Quantity是什么意思

用法例句

Study of frequency governor used in lathe principal axis based on vector control;

基于矢量控制的车床主轴变频调速研究

Trouble analysis and troubleshooting of high power electric drive based on vector control;

基于矢量控制的大功率传动故障分析及处理

Application of vector control variable frequency speed regulating system in high-speed wire rod line;

矢量控制变频调速系统在高速线材轧线上的应用

Study on processing technology and quality control low sugar yoghurt-beer drink;

低糖奶啤饮料生产工艺与质量控制研究

Anti-corrosion coating quality control of the concrete structure in tideland;

潮差区混凝土结构表面防腐涂装质量控制

Study of preparation and quality control of Shugan Xiaozh Granules;

疏肝消脂颗粒剂的制备工艺及质量控制研究

Study on Gross Control and Comprehensive Treatment of Urban River according to Fu River in Mianyang District,Sichuan;

城市河流水污染总量控制和综合治理研究——以四川省绵阳市涪江河段为例

A Study on Web-based River Pollution Gross Control Decision Support System;

基于WEB的河流水污染物总量控制决策支持系统

The paper describe the serious of water pollution of Three Gorges reservoir area,indicating the importance of gross control and the pressing of synthetic prevention.

通过对三峡库区水污染严重性的综述,说明水资源总量控制的重要性和综合防治水污染的紧迫性。

Design of uPSD-Based Temperature and Pressure Compensations for Flux Controller;

基于uPSD的温压补偿流量控制器的设计

Research on Single Chip-based Metric Pump Flux Control System;

基于单片机的计量泵流量控制系统的研制

Point out the using effect of frequency conversion timing in flux control system.

介绍了离心泵流量控制中常用的2种方案:控制泵出口阀门开度、控制泵的转速,2种方案的工作原理和特点,三相变频器的结构组成,变频器的外部接线,指出了变频调速流量控制的应用效果。

QoS routing protocol based on energy control for mobile Ad Hoc networks;

移动Ad Hoc网络中基于能量控制的QoS路由协议

Research and Simulation of Routing Protocols Based on Energy Control for Ad hoc Networks;

基于能量控制的Ad hoc网络路由协议的研究及仿真

The energy controller is firstly built to swing up the inverted pendulum and then the linear feedback controller is used to stabilize it at the balance place.

针对倒立摆系统中摆杆的控制问题,从混合系统的角度出发,将单摆描述为一个混合自动机,运用不同控制策略之间的切换,构造能量控制器进行起摆控制,在工作平衡点运用线性反馈控制器进行稳定控制,实现将倒立摆从不同初始状态摆起并稳定在θ=0(工作位置)的目标位置。