This paper makes a comparative analysis of the primary energy availability and device cost among systems of motor-driven compression refrigeration, natural gas direct-fired absorption refrigeration, gas engine-driven compression refrigeration, gas-turbine power generation and absorption refrigeration.
对电机驱动压缩制冷,天然气直燃吸收制冷,燃气发动机驱动压缩制冷,燃气轮机发电和吸收制冷系统的一次能源利用率和装置成本进行了比较分析。
In the paper,it attempts to discuss the modeling analysis methods of equipment quality-related cost control.
装备质量和成本是一对共生的矛盾,质量是装备的生命线,但同时成本也是装备经济性的一个重要特征,特别是在现有研制经费有限的情况下,如何正确处理装备的质量与成本的关系,如何确保在适用的质量条件下实现成本的最小化,是装备生产和研制的重要课题,探讨了装备质量成本控制的模型化分析方法。
Cost Research of Thermal Power Plant FGD System
火电厂烟气脱硫装置成本费用的研究
rearrangement cost
重布置成本、重新安装成本
This is a hidden cost to the Internet device: the infrastructure cost.
这就是Internet装置隐藏的成本，即基础结构的成本。
Discussion on how to decrease the cost of spare components for polyvinyl chloride production devices;
降低PVC装置备件成本措施的探讨
A device for editing film, consisting basically of a splicer and viewer.
影片剪辑装置用来剪辑影片的装置，基本上由拼接器和显示器构成
Fuses consist essentially of a fusible element and an arc-extinguishing means.
熔断器基本由可熔断元件和熄弧装置组成。
Reducing Cost of Petrochemical Production: Suggestions and Measures;
降低石油化工装置加工成本的建议和措施
Prediction,Testing and Control of Unit Cost of Petrochemical Production Plant;
石油化工装置单位加工成本预测、检验与控制
Application of Cost-Benefit Analysis in Polypropylene Plant;
成本效益分析法在聚丙烯装置中的应用
An Easy-making, Low-cost and Steady-running Guide Moving Device;
一种易制造、低成本、运行可靠的导轨行走装置
Economics of Cyclic-Water Installation and Its Costing;
试论循环水装置的经济性及其成本分析
The Low Cost Movement Speed and Distance Measuring Device Development Based on the Labview and FPGA
基于Labview与FPGA的低成本速度位移测量装置的开发
Here, the part, the mold and the process are analyzed and the adequacies responsible for deficient quality and cycle time are identified.
起码热成像相机将作为降低成本的装置而获得重视。
The engine itself could do much of the work of the brakes.
蒸汽发动机本身还兼能完成很多由刹车装置完成的工作。
The signification of establishing impulse voltage reference device is introduced.
介绍了建立冲击电压标准装置的意义和本文研制的装置构成并讨论、析了测量系统的不确定度。
By this device with an intelligent system composed of AT89S52 single chip microcomputers, the period of a simple pendulum and the gravity acceleration can be measured automatically and displayed clearly.
其测量法年夫优于传统的手工方法：该装置是一种低成本，高精度的单摆实验装置。
BASIC ELECTRICAL UNITS
基本电气元件和装置
low background pulse counting assembly
低本底脉冲计数装置