zero checking中文什么意思

例句与用法

1. zero check and adjustment is a fundamental work of shipborne combat system, and is also the basis and prerequisite for weapon system to attack target precisely
   摘要零位检测与规正是作战系统装舰的基础工作，也是武器系统准确打击目标的前提和基础。
2. hardware framework of the system is based on isa buses of general pc or ipc, including 12 _ bit multiplying d / a conversion, time interrupt, pulse receiving, zero check and on-off and warning circuit
   该系统硬件结构是基于普通pc机或工控机的isa总线而开发，其功能集12位dac转换、定时中断、脉冲接收、倍频辨向计数、零点检测及使能报警等于一体。
3. second, as currently study of hot point, back ? emf, it will discuss the principle of the sub-position examination in detail . based on the principle, it put forward a kind of improving back-emf method of crossing-zero checking turns position . but this did n't resolve to the root problem that the speed scope is very narrow and it need an in expiation of speed error and so on . thus it put forward a new improvement method at next chapter
   其次,就目前所研究的热点??反电势法,详细讨论了其转子位置检测的原理,在此基础上提出了一种改进的反电势过零点检测方法,其可直接从电机端部得出反电势对地的电压值,而不是通过电机中心点电压来得到反电势。
4. in view of the limitation of traditional method of aiming at stars and object calibration, taking weapon system calibration under the special environment encountered in some engineering project for example, analyzes innovative application of weapon system zero check and adjustment under specified environment, puts forward " line calibration method ", in order to provide reference for similar weapon system or combat system calibration
   鉴于传统瞄星方法和标定物标定方法的局限性，以在工程中遇到的特定环境下的武器系统标定为例，分析了具体环境下武器系统零位检测与规正的创新性运用，提出了“线标定法”，以为类似情形下的武器系统或作战系统标定提供借鉴。