原理

The research on its principle and the character of the problem discussed shows that the game theory may be applied to the selection of repetitiveness transportation corridors.

通过对博弈论原理和竞争性运输通道选择问题的特性的研究，可以用博弈论的方法和原理比较和选择竞争性运输通道。

It is a basic course to ones who will be interested in relative research and engineer technology.

课程简介：本课程主要涉及传感器的原理与应用，通过教学将使学生从理论和实践上掌握常见的各类传感器，主要是新型结构的固态传感器的原理、构成及其在科学技术和工农业生产各领域的应用，并了解现代传感器技术的发展动向，为从事与本专业有关的科学研究和工程技术等工作打下一定的基础。

The principle of the design of the duct system for the exhaustion of lacol air and a method of determining calculated static pressure and calculating residuary static pressure are introduced.

介绍了局部排风管道系统的设计原理以及计算静压和剩余静压的计算方法，最后给出了根据设计原理求解管道直径的方法和工程实例。

The residuary energy in the resonant inductance can be feedback to the power source, as well. In addition, all of the auxiliary switches in the inverter are in ZCS mode.

通过对提出电路工作原理的详细分析，给出了该电路功率开关器件零电压过渡条件，在此基础上研制了一台原理样机，验证了提出的方法的可行性。

At the same time ,to solve the influences of processing efficiency and quality in the 3 axle spiral profiling of coordinate-polar, caused by the MCX314As chip's property of resultant velocity, this paper designs an electronic gear principle circuit on the foundation of electronic transmission principle.

同时为了解决在三轴极坐标螺旋仿形加工中因MCX314As芯片的合成速度特性而产生对加工效率与质量的影响，本系统在研究电子传动原理的基础上设计了电子齿轮原理电路。

Structure and work principle of a hydrodynamic retarder are analyzed. A set of electronic control unit is developed aiming at the principle.

分析了液力缓速器的结构和工作原理，针对缓速器的工作原理开发了一套电子控制单元。

The diagnosis of the winding current and the change rate of magntic flux on the magnetic core provides necessary value for determining the hysteresis cycle,saturated magnetic flux intensity and retentiveness of magntic core. Principle of this diagnosis and method of dynamic parameters on magnetic core are discussed.

讨论了基于高电压放电和脉冲压缩方法测量磁芯动态参数的原理，给出了测试装置的电路原理和电路元件参数的选择方法，测量了大型磁开关磁芯快脉冲条件下的电参数，计算了相关的磁参数，给出了实验结果。

This paper introduces the principle, the function, the constitutes and the classification of computer safety surveillance and controlling system based on field bus, and the working mode of field bus system has been explained, which are roll-call polling, roll-call passing, ALOHA, CSMA and CSMA/CS.

本论文简要介绍了计算机监控系统的原理、功能、组成及分类，阐述了基于现场总线技术的计算机监控系统的原理和组成，并说明了现场总线系统的工作模式，即轮叫轮询、传递轮询、ALOHA、CSMA和CSMA/CD。

The pipeline is the same and the flow is the same but the roller skates have become freight trains.

管道的原理和交通原理一样，流体不变，但是交通工具由溜冰鞋变成了货运车。

Pressure governor valve is the use of a spring-loaded power and pressure balance theory, when the spring-loaded pressure less than atmospheric pressure and the valves closed when the pressure is greater than the spring-loaded rubber tubing stretch when the bottom of compressed air diaphragm, diaphragmthe effort to promote diaphragm upward and left vavle seat blow the air flow of gas, this would piston shirking role in the pressure mobile, Selection will be emissions from valve seat, air compressors made by the then air into the gas valves and exhaust emissions is through the mouth into atmospheric

调压阀的原理是利用了弹簧力与压力相平衡的原理，当弹簧的压力小于气压的时候阀关闭，当压力大于弹簧的弹力时候橡胶调压膜片下方的压缩空气对膜片的作用力，推动膜片向上拱曲离开阀座而使空气流入气腔，此时卸荷活塞在气压作用下移动，将排放阀门推离阀座，于是由空气压缩机充入气腔的空气便通过排放阀和排气口排入大气空气压缩机空转。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。