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- Through analysis to system principle and balance valve structure, a balance valve with by-pass was developed. 同时还使得平衡阀结构复杂，加工难度大、成品率低。
- Secondly,introduces a way of the hydro-cylinder fixed and the design of hydraulic system principle. 其次介绍了油缸的定位及固定方式和液压系统原理的设计。
- The system principle,structural characteristics and pivotal technology of multiport selector valve was introduced. 介绍了新型分配计量多通阀的系统原理、结构特点和关键技术。
- The comparison study should be conformed to the comparable principle, applied principle, impersonality principle, dynamic and system principle. 比较研究应遵循可比、应用、动态、客观、系统等原则；
- In this paper, we will introduce the system principle, the functions and the applications of RZQ - 8A Auto Sampler, which being used in the pharmaceutical testing. 本文介绍用于药品检定中自动取样的RZQ-8A新型自动取样器的系统原理、功能和应用。
- The paper introduces a type of on-line monitoring and communication system for mine main ventilator's performance parameters, and describes the system principle and composition. 介绍一种矿井主通风机性能参数在线监测与通信系统，描述了系统的原理及组成。
- The es senee of undergraduate educational evaluation and discusses system principle to study on educational evalu ation, and expect to play a positive role in higher educational evaluation are clarified. 阐明了高教评估的基本特性,提出用系统理论研究高等教育评估,以发挥其在高等教育评估中的作用。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- Communication Engineering Series -- IP telephony book systematically describes the IP network telephone system principle, standard, technology, the software and its future development trends. 本书系统全面介绍了IP网络电话的系统原理、协议标准、实现技术、组网方式及其未来发展动向。
- This paper introduced the background and system principle of this technology, and presented the development situation of the technology from three aspects: heat-collecting techniques, actuating medium pairs, and system improvement. 主要介绍太阳能吸附制冷技术的发展背景和系统原理,并从集热方式、工质对、系统改进等三个方面分析该技术的发展情况,指出该项技术的广阔应用前景。
- This paper introduces the system principle of a new type of ECG monitor,and function of each unit used to emit,receive and process signal,and the consideration during the designing of the handware and software. 本文介绍了最新研制的心电（ECG）监护仪的系统原理、发射、接收信号处理各单元的功能结构，硬件和软件设计考虑。
- This paper described the design mind and support technology and system principle of the control protection system of nuclear criticality safety experiment facility for nitride uranium solution. 主要阐述了铀溶液核临界安全实验装置控制保护系统的设计思想、保障技术和系统原理。
- The system principle and key modules discussed in this thesis are cross-sectional, the methods provided coulde be references model to demultiplex serial asynchronous data in related applications. 本文讨论的分接器系统原理和主要模块具有代表性,所给出的实现方法紧贴FPGA实际资源,强调异步设计的系统稳定性,可以作为利用FPGA实现数字分接器或类似应用的借鉴和参考。
- And designs the seeder seed examination system principle diagram, programs the control system trapezoidal chart using versatile PLC GPPW3.0 software. (the GX empoldernt implement). 并设计出播种机种子检测系统原理图;运用通用性强的可编程控制器PLC的编程软件GPPW3.;0软件(GX开发器)编程编写控制系统程序梯形图。
- Peebles P Z.Communication System Principles,Addison-Wesley Publishing Company,1976. 乐光生等编;数据通信原理.;北京:人民邮电出版社;1988
- In the water chiller, it comprehensively describes the system principles and the function of every component. 在冷水机组方面，全面介绍了系统原理和各组成部分的功用。
- The structure and the system principle of the GPS/MR integratednavigation system are introduced.The operating principle and the error compensation of the magnetoresistance are discussed. 详细介绍GPS和磁阻传感器组合定位系统的系统组成、工作原理，并介绍了磁阻传感器的测量原理和误差补偿算法。
- Abstract: The structure and the system principle of the GPS/MR integratednavigation system are introduced.The operating principle and the error compensation of the magnetoresistance are discussed. 文摘:详细介绍GPS和磁阻传感器组合定位系统的系统组成、工作原理，并介绍了磁阻传感器的测量原理和误差补偿算法。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
