1) work rate
变形功率
1.
The work rate of the metal in pits was considered to be the frictional work rate,and when the work rate was great than the work rate to produce shear flow at the interface between the metal and tool,the friction was thought to change into sticky friction from slide friction.
摩擦功率等于此部分金属的变形功率 ,当它的变形功率大于在界面产生剪切流动的功率时 ,摩擦由滑动摩擦转变为粘着摩擦。
2) variable power
变功率
1.
The study of the correspond control between constant power and variable power of hydraulic excavator;
液压挖掘机恒功率与变功率协调控制节能系统研究
2.
After analyzing the working characteristics of an engine and in light of the diversity and complexity of its load variations,the paper proposed a control strategy that combines constant power with variable power.
在分析发动机工作特性的基础上,根据负载变化的多样性与复杂性,提出了恒功率与变功率相结合的控制策略,通过节能控制器对发动机和泵进行控制,使发动机-泵-负载达到良好匹配。
4) power convert
功率变换
1.
A variable reactor based on power converter was proposed.
提出了一种基于功率变换的可变电抗器,它由可变电抗变换器和电力电子功率变换器构成。
5) power conversion
功率变换
1.
Secondly,it presents general purpose inverter technology of 380 V,high voltage technology and power conversion technology for distributed generating system and urban rail vehicles.
并对工业上的380V通用变频技术、高压变频技术、分布式发电系统的功率变换技术及城市轨道车辆中电力电子技术作了介绍。
2.
Round the historic key problem in power conversion抯 development, The generation of Switch-Linearity Hybrid(SLH)Power Conversion and its feature in high efficiency, excellent waveforms, matching to complex loads and strong robustness are described.
围绕功率变换技术自身发展的历史性主题,对开关-线性复合功率变换技术(Switch-Linearity Hybrid Power Conversion)的由来,及其高效、优波、负载适应性和强鲁棒性等综合特征进行了阐述;以实绩说明了它在电源、传动及客户端电网治理等应用领域提升综合性能的作用;提出了SLH拓扑的构成原则;并为其今后的发展理清了学术思路。
3.
Switch-Linearity Hybrid Power conversion is researched and a switch-linearity hybrid precise current source is introduced in this paper to overcome these defects.
传统的电力校表电源效率低、体积大、重量重，针对上述缺点，论文研究了开关线性复合功率变换技术，提出了复合型精密电流源的方案。
6) power converter
功率变换
1.
This scheme introduces zero voltage resonant technology of pulse width modulation and phasing resonant controller UC3875,and its application in power converter.
介绍了相移脉宽调制零电压谐振技术和相移脉宽调制谐振控制器UC3875的性能及其在功率变换中的应用。
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条