查询词典 value engineering

A mechanical engineering/manufacturing engineering degree is preferred and experience in hydraulics and pneumatics is a plus.

机械工程学/生产工程学学士学位者，以及在液压和气压方面的工作经验者优先。

T ·tA mechanical engineering/manufacturing engineering degree is required and experience in hydraulics and pneumatics is a plus.

t机械工程学/生产工程学学士学位者，以及在液压和气压方面的工作经验者优先。

Polyethylene pipe is very good material for engineering, and it is wildly used for gas engineering.

聚乙烯管道是一种优良的工程管道材料，在燃气工程上应用尤其广泛。

Polyoxymethylene, polycarbonate, modified polyphenylene ether, the polyester and other five in number, and special addition to the above five kinds of engineering plastics often refers to other superior performance of engineering plastics.

聚甲醛，聚碳酸酯，改性聚苯醚(PPO，也有缩写为PPE的)，聚酯等五种，而特殊工程塑料常指除以上五种以外的性能更优异的工程塑料。

Project Contents: Polyoxymethylene is a hot type engineering plastic with high crystallinity, whose intensity, rigidity and hardness are similar to that of metal and which is mainly applied in electric appliance, engineering industry, automobile industry, building material and agriculture. The market prospect is great.

建设内容：聚甲醛是具有高结晶性质的热型性工程塑料，其强度、刚度、硬度类似金属，主要用于电子电器、机械工业、汽车工业、建材、农业等领域，市场前景广阔。

The engineering characteristics of expanded polystyrene and its application in engineering are introduced in detail.

详细介绍聚苯乙烯泡沫塑料的工程特性及其在工程中的应用。

In order to assure the teaching effect for engineering geology course and attain preconcerted teaching objective, it is researched how to strengthen engineering geology course teaching system construction from textbook choice, multimedia courseware construction and examination.

基地班是河海大学的特色班之一，基地班的课程要求比一般专业要高，工程地质是基地班的专业基础课，为了能更好地保证工程地质课程的教学效果，达到预定的教学目标，本文从教材的选择、多媒体课件制作、考试及考核等方面对如何加强工程地质课程教学体系进行了研究。

Our Products: Environmental engineering, water treatment works, recycling water treatment works, water quality maintenance engineering, water treatment equipment, ultra-pure water machine, laboratory pure water machine, soft water machine, straight water dispensers, precision filter, mechanical filter, filter, centrifuge, frame filter press cloth, filter, filter bag, filter, filter paper, membrane filter such as filter media.

我们的产品：环保工程、水处理工程、循环水处理工程、水质维护工程、水处理设备、超纯水机、实验室纯水机、软水机、直饮水机、精密过滤器、机械过滤器、过滤机、离心机、板框压滤机滤布、滤芯、滤袋、滤网、滤纸、滤膜等滤材滤料。

The principal point of this research is to understand the managerial items of ecological engineering of the river ecological engineering through the proprietor's a point of view.

本研究主要针对河川水域生态工程，以管者角探究河川水域生态工程生命周期由规划、设计、施工至维护等阶段之管项目。

This paper introduces the application fields of reverse engineering , discusses the techniques of coordinate data acquisition and the features and the used scopes of all kinds of measure methods, elaborates the principal techniques of surface reconstruction of reverse engineering,analyses the problems of surface reconstruction., addresses a kind of algorithm of the scattered "points cloud" preprocessing and a method of employing CAD modeling software to finish surface modeling,develops a cloud data optimum processing programme.

本文介绍了反求工程的应用领域，讨论了坐标点的测量技术及各种测量方法的特点与适用范围，阐述了反求工程中曲面重建技术，分析了曲面重建中存在的主要问题，提出了离散"点云"的预处理算法及利用CAD造型软件进行曲面造型的方法，并开发了"点云"数据优化处理程序。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。