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| 个人信息 |
| 姓 名： |
李译员 [编号]:2620 |
性 别： |
女 |
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| 擅长专业： |
文学，机械，电子，电气等 |
出生年月： |
1988/2/1 |
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| 民 族： |
汉族 |
所在地区： |
北京 北京 |
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| 文化程度： |
本科 |
所学专业： |
英语 |
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| 毕业时间： |
2010 |
毕业学校： |
北京师范大学 |
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| 第一外语： |
英语 |
等级水平： |
专业四级 |
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| 口译等级： |
中级 |
工作经历： |
2 年 |
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| 翻译库信息 |
| 可翻译语种： |
英语 |
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| 目前所在地： |
北京 北京 |
| 可提供服务类型： |
笔译、口译、家教 |
| 每周可提供服务时间： |
周三，周六，周日全天
笔译时间每周约28小时 |
| 证书信息 |
| 证书名称： |
英语专业四级证书 |
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| 获证时间： |
2007/3/1 |
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| 获得分数： |
83 |
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| 工作经历 |
| 工作时期： |
2007/3/1--2009/12/1 |
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| 公司名称： |
北京开源铭典有限公司 |
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| 公司性质： |
民营企业 |
| 所属行业： |
在校学生 |
| 所在部门： |
无 |
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| 职位： |
无 |
| 自我评价： |
开朗乐观思维敏捷认真负责 |
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| 笔译案例信息 |
| 案例标题： |
享受 |
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| 原文： |
美国有一位80多岁的老人，花费了17年的时间，缝制了一床拼花棉被。这床棉被在美国的民间艺术展中，引起观赏者极大兴趣。有一位记者采访老人时问，“用17年缝制一床棉被，你不觉得辛苦、寂寞吗？”老人回答说：“不，一点也不。这17年我每天都感到快乐和满足。用17年缝制一床棉被对我来说不是受苦，而是一种享受。” |
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| 译文： |
An eighty-year old man in America sewed a colored quilt and it took him almost 17 years to finish it. At the Folk Art Exhibition, this bed of quilt aroused a lot of interest from the viewers. A journalist asked the old man during an interview, “Don’t you find it boring and tiring to spend 17 years merely on a single quilt?” The old man answered, “No, not at all. Not a single day during these years did I not feel happy and content. For me, it is more like an enjoyment, rather than a labor to take 17 years to sew a quilt.” |
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| 案例标题： |
自动化控制 |
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| 原文： |
4.4.1.16系统维护
（1）权限管理：对每一功能模块都能够设置操作权限，可以管理到系统中每一个可操作项。提供用户按部门分组，按分组设置权限功能，不同的用户只能操作自己被授权的功能，保证了安全性。系统需提供完备的安全机制。除了利用操作系统和数据库自身的权限控制，防止对数据的非法访问之外，系统自身也应提供对使用者操作权限的控制机制，要求能够控制到每一个菜单项。
（2）数据备份恢复：在信息化管理时代，各种资料数据是信息的基础，保证数据的安全，使生产管理正常的运行就是一套信息管理系统必须具备功能。本系统要求提供数据的备份与恢复机制，对所有系统管理下的数据进行日常备份，在因系统软硬件或人为原因出现故障时可即时恢复数据，以保证系统的正常运行。
（3）系统主要性能指标
各项功能满足热力公司的业务规范；
系统操作简单、运行可靠、维护方便；
系统能够与经营收费系统实时连接，实现业务数据共享；
系统能够与热网水力计算分析软件系统实时连接，实现管网模型数据共享；
系统能够与客户服务系统实时连接，方便客户服务人员查询用户地图数据；
系统能够和热网监控系统实时连接，查询分析热网运行参数；
系统能够通过供热企业综合管理平台进行数据发布；
系统的信息分类资料编码、符号符合国家和部颁标准；
系统提供各种资料源的转换方案与工具；
系统具有良好的资料开放性，各地理信息系统之间以及与其它应用系统之间提供接口。
4.5热网水力计算分析软件系统
本系统应能对热网建设项目进行计算分析功能，并与热网规划和运行管理相结合。主要包括以下功能：
4.5.1主要功能
4.5.1.1管网模型管理
在软件系统中建立管网模型，在后续管网计算过程中直接调用模型数据进行管网分析计算。
系统应由多个基础资料库组成，能将中国热力行业常用的基础数据直接录入到基础数据库中，在后续的建模过程中直接调用基础资料库即可自动生成管网模型。
通过管网模型的建立，可以精确的定位、查询热网中从热源到用户各个对象的信息，同时系统可以准确的统计出热网中的各种信息，比如管网、负荷等各种信息。
4.5.1.2静态分析计算系统
通过设置热源、外温等参数，系统能计算出热网模型中所有有效对象的理论工况参数，并且通过报告、图表等各种形式为决策者提供帮助。
管网计算可用于环状管网以及枝状管网；热网范围应能包括一级热网以及二级热网；热源包括单热源和多热源；调节方式包括量调（设定热源的供热温度）以及质调节（设定热源的流量）。
计算分析方法包括依据热源参数计算管网；依据热网参数计算热源；变频水泵运行调节计算；调节阀门分析计算。计算结果应包括如下内容：
热网系统基础数据查询与显示
可以查看热网上任何一个节点（包括热源点、用户、中间节点等）的详细基础数据，也可以查看热网上管道的详细数据（包括管径、长度、管道材质等基础信息）。
热网平面图形查询与打印
可以查询、打印热网压差平面图、流量、流速、压力损失、热量损失平面图等。
热网水压图查询与打印
可以查询打印热网上任何两点之间的水压图。
全部计算数据查询与打印
可以查询打印热网分析计算的全部计算数据，包括管段、节点基础数据，计算结果数据。
多热源热网各个热源的供热范围
对于多热源联网分析计算，系统通过压差等计算结果判断、显示各个热源的供热范围。
各个管段管道流向示意图
4.5.1.3新建热网的规划设计
系统可以进行区域独立热网参数设计及管道计算，也可以选择新系统与老管网系统接口计算，分析新增管网对整个热网运行影响，从而可以利用软件进行新的管网规划及设计工作。
软件系统在管网设计计算过程中可以计算新增管网对旧有管网的影响，可以通过优化计算，在满足管网运行的前提下，减小管径，节约管网建设费用，提供资金利用率。
当进行新的热网的设计与规划的时候，软件可以结合热源的参数输出能力与用户的采暖负荷要求来优化全网管道的管径，并可以模拟热网系统投运后的工况。
支持环状网和支状网；
根据用户设计负荷、设计温差的参数，确定全网设计流量；
根据系统设计流量、设计比摩阻等初步确定一次网及二次网的管径；
根据系统的压力需求、确定热源循环泵的参数、串联或者并联方式等；
模拟投运后热网的运行工况，对设计方案进行模拟，优化；
确定环网的水力交汇点；
确定最不利环路。若存在多个热源，需分别计算；
确定各个热源的供热范围；
绘制设计水压图，用户能方便的选择需要绘制水压图的管段。可以选择任意两点之间所标定连续路径，进行绘制设计水压图。
4.5.1.4热网运行方案制定与分析
通过工况计算，可利用软件进行热网运行方案制定与分析工作，系统可以进行多热源联网运行方案制定，可以在不同的环境条件下进行热源投运安排（寒冷季、非寒冷季等），系统可以根据不同热源的运行成本，计算不同环境条件下热源输出流量、热量、压力要求，为热力公司制定运行调节方案提供基础数据，同时可以分析在不同工况下管网运行的成本数据，以成本最低的热源满负荷运行，减少高成本热源的输出，使得热网运行的成本最低，为热力公司降低运行成本。
软件可以根据室外温度的变化计算出不同环境条件下热网系统对热源输出流量、压力、热水温差等参数的要求，如果是多热源联网运行，还可以根据各热源的运行成本，制定出热网的运行方案。
对下一采暖季热源投运进行经济技术比较；
采暖初期、中期、后期系统的压力、流量、温差等参数的需求；
每个热源在各时期的参数输出；
多热源热网并联
热负荷增加，热源参数、管网输送能力是否满足；
某个热用户参数变化时对其他用户参数的影响；
中继泵、调节阀门状态变化时，热网运行参数的变化。
4.5.1.5热网运行工况的诊断与分析
软件可以根据实际运行工况下热网的运行参数分析出全网中的不热用户及问题管段，通过改变热源或者用户的参数等来模拟各种调节方案，并通过对运行参数的分析找到改善运行工况的办法，进而改善供暖状态，提高服务质量。
根据各个时期热源和换热站、用户的参数，计算出管网流量；
确定全网比摩阻比较大的管段；
确定环网的水力平衡点；
通过改变热源或者换热站的参数，确定用户的工况变化；
通过各个运行工况的水压图、全网参数分布图、计算结果报告，分析出热网问题所在；
关键点对相关区域供热的影响。
4.5.1.6管网改造分析计算
热力管网技术改造时可以利用软件对热网进行分析计算，系统能够确定管网最不利用户、最不利管段（最大压降及最小流量等）、最不利节点等，系统同时能够对热网改造进行管径计算，热力公司可以参考管径计算结果进行热网改造与更新。系统可以对管网改造方案进行模拟与分析，确定管网改造方案是否合理，能否真解决存在问题。通过分析计算，可以使热力公司以最小的投资，解决管网问题，降低技改成本。
软件能够根据经济比摩阻、新增采暖负荷、流量等参数对管网各管段进行计算，技术人员可以参考管径计算的结果来指导热网改造。同时软件还可以对管网改造方案进行模拟分析，技术人员可以通过各种方案的对比确定经济、合理的管网改造方案。指导热力公司以最小的投资解决管网问题，降低技改成本。
系统增大或减少负荷时，对热源、管道等参数输出的评估与分析
根据系统流量确定改造后循环水泵参数（流量、扬程）；
根据系统的热量、流量等参数的需求，确定管道的保温、管径、长度等参数
根据系统的热量、流量等参数的需求，确定改造换热站需要的参数
对管网改造方案进行各个运行工况下的模拟，对热源、水泵、换热站等进行经济技术分析，判断管网改造方案的合理性，优化管网改造方案。
管网扩建后的水力工况分析；
热用户负荷变化对其他热用户或热源的影响。例如，某用户供热量提高，其压力、温度参数是否满足要求，对其他用户参数有何影响；
热源参数降低，热用户的参数是否满足要求；
热负荷增加，管输送能力是否足够；
泵、阀门状态变化时，相关区域运行参数的变化；
关键点对相关区域供热的影响；
供水流量、工作压力、水位对换热效果的影响；
供热失调的解决方案；
根据环境温度的变化，计算热力站控制系统的设定值；
热网设计或改造时，根据管网结构、管道的长度与直径、粗糙度、局部阻力等，分析设计工况及其他工况下的管网压力流量分布，判断管网设计或改造方案的合理性。
数据统计与报表输出功能
网络拓扑结构：节点号（名称）、管道号（名称）、管道长度、局部阻力、管径（校核计算）、分段阀门布置位置、地形标高；
各热源供热量；
循环水泵参数（流量、扬程）；
各热力站供热面积（用户节点流量和热量）；
中继泵扬程；
统计数据输出；
数目不等的最大流速；
数目不等的最大阻力管段；
数目不等的最不利回路；
各种管径的管道长度。
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| 译文： |
4.4.1.16 System maintenance
（1）Privilege management: Enable operation-privilege setup upon every function module and manage every accessible item in the system. Group the users according to different departments and grant each group with different privileges.，enable different users to operate their respective authorized functions to ensure the security. The system should supply a complete security mechanism. In addition to the utilization of the operation system, the exploitation of the privilege control of the database itself, and the avoidance of illegal access to the data, the system should also work out a mechanism to regulate the users’ operation privilege in every menu item.
(2) Data backup recovery: in an age of information-based management, all kinds of data founds the basis of information. An information management system should guarantee the security of its data to enable the normal operation of production. The system requires a data backup and recovery mechanism. To assure the normal operation of the system, the mechanism should have an everyday routine back-up copy of all the data inside the system and an ability to recover them when the system software, hardware fails or man-made faults occur.
(3) Major system function index
Each function accords well with the service specifications of the heating company
Easy operation, reliable running, convenient maintenance
Real-time connection with operation charge system, operation data-sharing
Real-time connection with heating network hydraulic calculation analysis software system, pipe network modeling data-sharing
Real-time connection with the customer service system, convenience for the customer service staff to query for the customer map data.
Real-time connection with heating network monitoring system, heating network operation parameters analysis
Data-release based on the comprehensive management platform of the heat-supply corporations
Information classification data code in accordance with the national standard
Provision of transformational planning and tool for all the data sources
Good openness of data, Provision of interface between the GIS and the other applied systems
4.5 Heating network hydraulic calculation analysis software system
The system can provide calculation analysis for the heating network construction project along with heating network planning and operation management. It’s functions are as follows:
4.5.1 Major functions:
4.5.1.1 Pipe network model management
Build the pipe network model in the software system, perform the pipe network analysis and calculation directly with the model data.
The system should be made up with several basic data banks in which the fundamental data of Chinese heating industry are input. During the subsequent modeling process, automatic generation of the pipe network model can be achieved with the data banks.
Through the establishment of the pipe network model, all the information in the heating network, from heat sources to every user, can be precisely located and meanwhile the system can accurately get all the statistical information in the heating network, like the pipe network, the load and so on.
4.5.1.2 Static Analysis Calculation System
By setting the parameter of heat sources, outer temperature, etc, the system can work out the theoretical working parameter of all the effective objects in the heating network model and thus offer advice for the decision-makers in forms of reports, graphs, etc.
Pipe network calculation can be applied to the circular pipe network and branchlike pipe network. Heating network range should consist of first-grade heating network and secondary heating network; heat source should include single heat source and multi-heat source; control mode include quantity control(set the heating temperature of the heat source) and quality control(set the flow of the heat source)
Calculating analysis methods include calculating the pipe network according to the heat source parameter, calculating the heat source according to the heating network parameter, variable frequency pump running calculation, and regulating valve analytical calculation. The calculation results should include these:
●Heating network system fundamental data query and display:
Can examine the detailed basic data of every node in the heating network (including heat source node, users, intermediate node, etc), can also examine the detailed data of the pipes in the heating network.
● The query and printing of the heating network plane graph
Can query for and print out heating network pressure difference plane graph, flow, velocity, pressure loss, heat loss plane graphs and so on.
● The query and printing of heating network hydraulic pressure chart
Can query for and print out a hydraulic pressure chart between any two points in the heating network.
● The query and printing of all the calculation data
Can query for and print out all the analysis and calculation data in the heating network, including pipe section, node, fundamental data, and calculation results.
● the heat-supply range of every heat source in multi-heat sources heating network
The system can estimate and display the heating range of every heat source
● The schematic diagram of pipe flow direction in every pipe section
4.5.1.3 Newly-established heating network planning and design
The system can perform local independent heating network parameter design
and pipe calculation, and can also calculate the interface between the new system and the old one, analyze the influence of the new pipe network on the whole heating network and thus can proceed new heating network planning and design with the help of software.
The software system can work out the influence of new pipe network on the old one when it performs the pipe network design calculation and can reduce the pipe diameter, save the heating network construction fees and enhance the capital utilization rate through optimized calculation.
● When making new heating network planning and design, the software can optimize the pipe diameter of the whole network according to the heat source output capability and the demand of the users’ heating need, and it can also simulate the working condition of the heating network.
● Support for the circular network and branchlike network
● Design the load parameter and temperature difference parameter and decide the flow for the whole network to meet the users’ needs
● Design the flow and specific friction resistance, etc based on the system to decide the pipe diameter of the primary network and secondary network.
● Decide the parameter of the heat source circulating pump, series system, parallel mode, etc according to the pressure demand of the system.
● Simulate the working condition of the heating network and simulate the design scheme to optimize it.
● Decide the hydraulic meeting point for the circular network.
● Decide the most disadvantaged circular. Calculate respectively if there are several heat sources.
● Decide the heating range of every heat source.
● Draw hydraulic pressure graph so that users can choose the graph of the pipe section they need without difficulty. Can draw hydraulic pressure graph between any two points.
4.5.1.4 Heating network operation scheme establishment and analysis
Through the calculation of working condition, the system can perform the heating network operation scheme establishment and analysis. The system can make the multi-heat source network operation scheme, can make arrangements for the heating supply under different environmental conditions (cold season and non-cold season), can calculate heat source output flow rate, heat quantity and pressure demand under different environmental conditions according to different heat source operation cost to provide fundamental data for the heating companies to make its operation regulation scheme. Meanwhile, the system can also analyze the pipe network operation cost data under different working conditions to reduce the high-cost heat output and operate with the lowest cost to bring down the operation cost for the heating company.
● The software can calculate the parameters of heat source output flow, pressure, and hot-water temperature difference under different environmental conditions according to the change of the outdoor temperature. If it is multi-heat sources operation, it can also make out a heating network operation scheme according to the operation cost of each heat source.
● Make comparisons with the next heating season in terms of economy and technology.
● Demand on the parameters of pressure, flow, temperature in the initial, middle, and later stages in the heating season.
● The parameter output of each heat source in every stage
● Multi-heat source network parallel connection
● Whether the heat source parameter, the pipe network output capability can satisfy the increasing heat load
● The influence of the change of some heat user’s parameter on other user parameter
● The change of the heating network operation parameter when the condition of the relay pump and regulating valve changes.
● 4.5.1.5 Diagnosis and analysis on the heating network operation working condition
● The software can work out the unheated user and the problematic pipe section in the pipe network according to the operation parameter under real operation working conditions and simulate various regulation scheme by changing the heat source parameter or user parameter, meanwhile, it can also find the solution to improve the operation working condition through operation parameter analysis to improve the heating condition and the service quality.
● Work out the pipe network flow according to the parameter of heat source, heat exchange station, and the user in different periods.
● Decide the pipe sections where specific frictional resistance is comparatively big in the whole network.
● Decide the hydraulic equilibrium point in the circular network.
● Decide the change of the users’ working condition by changing the the parameter of heat source or heat exchange station.
● Work out the problems of the heating network with the help of the hydraulic pressure graph of every operation working condition, whole network parameter distribution map, and calculation results report.
● The influence of the key points on heating in relative areas.
4.5.1.6 Pipe network transformation analysis calculation
When the heating pipe network is under technical transformation, the system can use software to analyze the heating network; can decide the most-disadvantaged user and pipe section (maximum pressure drop and minimum flow) and the most unfavorable node, etc; it can also work out the pipe diameter and the heating company can refer to the calculation results when it transforms and updates its heating network. The system can simulate and analyze the network transformation scheme to decide its rationality and effectiveness. Through analysis calculation, the heating company can solve the problem with the lowest investment and reduce the technical transformation cost.
● The software can work at every pipe section according to parameter of optimal specific frictional head loss, newly increased heating load, and flow rate. The technician can instruct the network transformation with the help of the calculation result. Meanwhile, the software can also perform simulation analysis on the transformation scheme. The technician can help the heating company to invest least to solve the problems of the network and reduce the cost by comparing all possible schemes and deciding the most economical and reasonable scheme.
● Evaluation and analysis on parameter output of heat source and pipe when the heating load increases or decreases.
● Decide the transformed parameter of the circulating pump according to the flow of the system (flow, lift)
● Decide the parameter of the insulation of the pipe, the pipe diameter and length, etc according to the parameter of the heat and flow demand on the system.
● Decide the parameter needed to transform the heat exchange station according to the parameter of the heat and flow demand on the system.
● Simulate the network transformation scheme under every working condition, analyze the heat source, pump and heat exchange in terms of cost and technique, decide the rationality of the scheme and optimize the scheme.
● The hydraulic working condition analysis after the extension
● The influence of the change of users’ heating need on other users or heat sources. For example, what will the parameter of other users become, whether the parameter of the pressure and temperature will meet the demand when some user’s heating need increases?
● Whether the parameter of the user can meet the demand when the parameter of the heat source decreases?
● Whether the transmission capability is enough when the heating load goes up?
● The change of the operation parameter in relative areas when the condition of the pump and valve changes.
● The influence of key points on heating in relative areas.
● The influence of water supply flow, working pressure and water level on the effectiveness of the heat exchange.
● Solution of heating system maladjustment
● Calculate the set value of the heating station control system according to the temperature change
● Analyze the network pressure flow distribution and decide its rationality under design condition or other working conditions according to the structure of the pipe network, the pipe length and diameter, roughness, and local resistance, etc when designing or transforming the heating network.
● Data statistic and report output function
● Network topology: nodal number (name), pipe number(name), pipe length, local resistance, pipe diameter(checking calculation), isolating valve layout position, topography elevation;
● Heat output of each heat source
● The parameter of circulating pump (flow, lift)
● Heat supply area at each heating station (nodal flow and heat)
● The lift of the relay pump
● Data statistic output
● Diverse maximum velocity
● Diverse maximum resistance pipe section
● Diverse most unfavorable loop
● The pipe length of all kinds of pipe diameter
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| 口译案例信息 |
| 口译项目简介： |
奥运，残奥期间负责贵宾的接待与陪同翻译 |
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