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The average power is therefore zero. 故平均功率为零。
The power factor (pf) is the ratio of average power to apparent power. 功率因数是有功功率与视在功率之比。
Laser power beaming and propulsion, on the other hand, would require sustained average power output from lasers of megawatts to gigawatts. 而激光传能及推进则要求激光器的持续平均功率输出在兆瓦到千兆瓦之间。
The Measurement of Average Power for Non-Sinusoidal Waveforms Based on Chip Microcomputer. 基于单片机的非正弦波平均功率的测量。
The Calculation of the Average Power Delivered to a Multi-freedom-degree System. 多自由度系统平均输入功率的计算。
This will determine the average power dissipation capacity needed in the DB resistor. 这将决定制动电阻的平均消耗能力。
Attenuation Coefficient The rate at which average power decreases with distance. 衰减系数平均功率随距离的延长而降低的比率。
The maximum average power is 444 mW with an efficiency of 0.05% at the pulse repetition frequency of 18.2 KHz. 在重复率18.;2千周时最大平均功率444毫瓦;效率0
Since last Sept, my average power, PWC 150, and active resting heart rate have all improved. 这天因为气温较低;我相对的也用较少的能量.
Auxiliary power unit (APU) is a key part, which provides the average power of the series hybrid electric bus. 辅助动力装置(APU)是一个关键的部分,它所提供的平均功率的系列混合动力电动汽车。
Output characteristics of our self-heated discharge dopper vapor laser arc reported. The maximum average power is 20.5 W with an efficiency of 1.5%. 本文报道了平均输出功率为21.;5W、效率为0
A Q-switched laser output showing a 9 ns pulse duration, a 19 mW maximum average power output and a 10 kHz repetition rate has been demonstrated. 已实现了脉宽9ns、最大平均输出功率达19mW、频率为10kHz的调Q激光。
To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed. 为获得用于高平均功率自由电子激光(FEL)的高平均流强电子束,设计了一种新型的DC-SC光阴极注入器,并对其进行了优化设计和束流动力学研究。
Abstract： To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed. 摘要：为获得用于高平均功率自由电子激光（FEL）的高平均流强电子束，设计了一种新型的DC-SC光阴极注入器。
The better spectroscopic properties should make these glasses to be candidates of gain medium for high average power and high peak power lasers. 优良的光谱性质使这些玻璃有望成为高平均功率和高峰值功率激光器增益介质的候选基质.
Featuring automatic dual-loop control of extinction ratio and average power, temperature calibration is not required to compensate for laser aging and degradation. 由于具有消光比和平均功率自动双环路控制功能,所以不需要对激光器老化和退化补偿所需的温度校准。
This algorithm firstly calculates the average power serial, and then finishes the detection of PN code rate through the analysis of frequency spectrum and smooth processing. 该算法首先计算序列的平均功率，然后对其进行谱分析并作平滑处理而完成伪码速率的判定。
The enzymatic activities of ATPase and SDH of neurons treated with microwave exposure with the average power density of 5 mW/cm2 were not significantly changed. 原代培养神经细胞经平均功率密度5mW/cm2的HPM连续照射6min后,同一时间点内HPM照射组和对照组之间细胞SDH活性和各ATP酶活性均无显著差异。
When the average power of femtosecond Ti:sapphire laser is 560mW,the SHG output power is 352mW with type I phase matching BBO crystal. The SHG conversion efficiency is 63%. 采用一类相位匹配的 BBO晶体 ,当飞秒钛宝石光脉冲平均功率为 560 m W时 ,二次谐波输出功率为 352 m W,二次谐波转换效率高达 63%25 ;
The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。