功率损耗,power loss
1)power loss功率损耗
1.Numerical calculation of power losses on cable coil;电缆线圈功率损耗的数值计算
2.An estimation method of power loss in low-voltage large-capacitance inverter低压大容量逆变器功率损耗的一种估算方法
3.0T, the total power loss has been measured for the nanocrystalline Fe 73.在 f=10~ 10 0 0Hz和Bm=0 4~ 1 0T范围内 ,测量了低Br 纳米晶Fe73 5Cu1Nb2 V1Si13 5B9合金的总功率损耗
英文短句/例句

1.full-excitation plate dissipation全激励板极功率损耗
2.Less power loss and minimum thermal effect to peripheral components.功率损耗低,对周边设备的热影响低.
3.This paper provides a new framework for the analysis of loss of power.本文提出了一种功率损耗分析方法的框架。
4.A much smaller power loss occurs in the cable when energy is transmitted at high voltage.用高压输送电能时,沿输电线的功率损耗小得多。
5.Application of Oscillograph in Power Loss Measurement and Analysis;示波器在功率损耗测量与分析中的应用
6.Effect on Transmission Ratio and Power Wastage in Belt Elastic Slip;带弹性滑动对传动比、传动功率损耗的影响
7.An estimation method of power loss in low-voltage large-capacitance inverter低压大容量逆变器功率损耗的一种估算方法
8.Analysis and solution:Loss of high power spot welding machine大功率点焊电源损耗分析及解决方案
9.The Research on Thermal Property and Magnetic Hysteresis Loss of Giant Magnetostrictive Materials in Power Ultrasound Transducer超磁致伸缩功率超声换能器磁滞损耗及热分析
10.The Allocation of Loss Settlement Surplus Based on Imputation Components of Branch's Dissipation Power基于耗散功率转归分量的网损结算盈余分摊
11.Loss-Impact Modification of Locational Marginal Prices Using the Imputation of Dissipation Power基于耗散功率转归分量的节点电价网损修正
12.Optimal Power Distribution Method with Minimized Loss of the West-to-East Transmission Lines西电东送输电通道损耗最小最优功率分配方法
13.Mode and Loss Analysis of High Power, High Voltage and High Frequency Transformer大功率高压高频变压器模式和损耗分析
14.The output power can never equal the input power, for there are always losses.输出功率绝不能等于输入功率,因为总存在着损耗。
15.Compensating Reactive Power Loss of Wind Farm With Reactive Power Generated by Wind Turbine Generators利用风力发电机的无功功率补偿风电场无功损耗
16.insertion loss versus frequency characteristic插入损耗-频率特性曲线
17.The results also showed that the specific saturation magnetization and the magnetic loss power of the product increased with the increasing of ferrous content.产物比饱和磁化强度和磁损耗功率随铁含量的增加而增大。
18.Wide frequency band, high power, low losses and wide temperature coefficient are the developing trends of microwave ferrite materiel.微波铁氧体材料的发展趋势是宽频带、功率、损耗、温度系数。
相关短句/例句

power consumption功率损耗
1.Research on power consumption in FPGA design;FPGA设计中功率损耗的研究
2.This paper clarifies the relations between the performance parameters and structural parameters These performance parameters include maximum film stiffness maximum load capacity and minimum power consumption On the basis of these analysis, the equations of minimum film thickness and structural parameters of restrictor are obtained.本文阐明了平行圆盘形静压支承的最大油膜刚度,最大承载能力和最小功率损耗等性能参数与圆盘支承结构参数之间的关系,并得到了最小油膜厚度与阻尼管结构参数的关系式,为该类支承的结构设计提供了简捷的方法。
3.The relationships between power consumption of fluid-loaded scraped-surface agitator and operating conditions in the vessel, such as viscosity of working fluid, Re,material of the blade,tip angle of the blade,thickness of the blade, width of blade,scraping angle and height were investigated.研究了浮动式刮壁桨在槽式釜中流体的粘度、刮壁材料、刮板端角、刮板厚度以及搅拌雷诺数、刮板宽度、刮壁角度、刮壁高度对抗拌功率损耗的影响。
3)power losses功率损耗
1.It is shown that the use of transformer-type controlled reactors allows the power losses in the power line to be reduced considerably as compared with the other options.对500kV输电线上采用不同方案补偿后的功率损耗进行了估算,这包括利用并联电抗器;并联电抗器与纵向电容补偿线路感抗相结合;以及可控的变压器型并联电抗器(TCSR)等方案。
2.Although other alternative topologies (including Cuk,SEPIC,Zeta) provide the ability to convert to an output voltage less than the maximum input voltage, there are major penalty for the high voltage stress and high power losses of switching components.分析了一种低电压应力的双开关管的Buck/Boost拓扑,分析其在3种工作电路方案下的开关电压应力和功率损耗,应用MathCAD进行数学建模并分析计算结果。
4)Power dissipation功率损耗
1.This resonant gate drive circuit recycles the energy stored in the gate capacitance to reduce the power dissipation.该电路通过循环储存在栅极电容中的能量来实现减少驱动功率损耗的目的 ,从而保证了此驱动电路可以在较高的频率下工作。
2.In this paper, the power dissipation and reverse recovery of 4H-SiC Merged PiN/Schottky Diodes (MPS) have been simulated by analytical model.采用解析模型模拟了 4 H-Si C混合 Pi N/Schottky二极管 (MPS)的功率损耗及反向恢复 ,研究了外延层掺杂浓度和厚度、PN结网格宽度等主要的结构参数对该器件功率损耗的影响。
5)loss power损耗功率
1.The effects of earthing system and tube material and thickness to the loss power and impendence were compared in detail.对550kV/4000A SF6 GIS用母线多点接地与单点接地系统中额定运行条件下不同罐体材料、不同壁厚罐体上感应电流、感应电流形成的损耗功率及其阻抗特性进行了分析计算;比较了接地方式、罐体材料及罐体壁厚对损耗功率及母线阻抗特性的影响。
2.As a result: the loss power depends on the excitation level and frequency.仿真结果表明:在控制激励频率时,颗粒阻尼器的损耗功率随激励加速度幅值、速度幅值以及位移幅值的增加而增加;而在控制激励水平时,则发现了三种不同的规律:加速度幅值固定时,损耗功率随激励频率的增加而减小;速度幅值固定时,激励频率的变化对损耗功率的影响很小;而当位移幅值固定时,损耗功率随激励频率的增加而增加;在对颗粒阻尼两种不同的耗能机理的研究中发现摩擦耗能占总耗能的比例随激励幅值的增加而降低,冲击耗能占总耗能的比例随激励幅值的增加而增加。
6)power dissipation损耗功率
1.Analytical model for power dissipation in cell membranes in suspensions exposed to electric fields;外电场作用下悬液中细胞膜损耗功率计算模型(英文)
延伸阅读

功率损耗分子式:CAS号:性质:电介质加一电场后会发生极化并有微电流流过,而这一过程是需要一定能量的。同时在电场作用下介质会产生一定的热量,并以热的方式散发出去。由此加于材料的一个周期之内的电能不可能完全储存起来而消耗一部分,而造成功率损耗。功率损耗是指所加功率因材料本身原因或其他原因而不能成为有用功率的那部分。如以高分子材料制成的电机,其输入功率因材料本身损耗及机械摩擦等原因致使实有的输出功率变小,两者之差即为功率损耗。