core CORE =Congress of Racial Equality 〔美国〕争取种族平等大会。 n. 1.果心。 2.(事物、问题等的)中心,核心;精髓。 3.(地球的)地核;【地质学;地理学】岩心;【铸】型心;【建筑】衬心;【电学】(线)心,心线;(计算机的)磁心;(原子反应堆的)堆芯,活性区;(燃料元件)芯体。 4.(羊内脏中的)种瘤。 5.〔美国〕(各专业学生共修的)基础课。 throw away the apple because of the core 因噎废食。 to the core 到心,彻底(rotten to the core 透心腐烂;坏入骨髓,糟糕透顶。 English to the core道地的英国人)。 vt. 挖去…的果心。
loss n. 1.丧失;丢失,遗失。 2.减损,损失,亏损(额);损耗;减少,下降。 3.失败;输掉。 4.错过;浪费。 5.损毁;【军事】伤亡;〔pl.〕 伤亡及被俘人数。 loss of sight 失明。 copper loss【电学】铜耗。 core [iron] loss【电学】铁耗。 a dead loss净亏,纯损。 an idling loss空转损耗。 a total loss总损失。 His death is a great loss to the country. 他的死是国家的大损失。 profit and loss盈亏。 suffer heavy losses 遭受重大损失。 loss of pressure 压力下降。 loss in weight 重量[体重]减少。 loss of weight 失重。 the loss of a war 战败。 loss of opportunity 错过机会。 at a loss 1. 无办法,为难 (I am at a loss what to do. 我就是不知道怎样办才好)。 2. (猎犬)失去猎物嗅迹。 3. 亏本地 (sell sth. at a loss赔本卖出某物)。 cut a [the] loss 赶紧脱手以免多受损失。 for a loss 处于苦恼中 (throw them for a loss 使他们苦恼)。 make a loss 亏损。 without (any) loss of time 即刻,马上。
Measuring method for high frequency core loss in amorphous magnetic cores 非晶体磁芯高频磁芯损耗的测量方法
Core loss current 铁耗电流
Tests on the core loss of the stator of no . 6 generating unit of tianshengqiao second - cascade hydropower station 天生桥二级水电站6号发电机定子铁损及温升试验
This paper uses field methods to calculate the winding loss and the modified steinmetz experiential equation for core loss calculation 铁心损耗的计算是基于steinmetz经验公式来进行的。
The core loss of specimens indicated an excellent soft magnetic performance in high frequencies of 1 - 10 khz 对试样交流磁性能的测试表明,试样在1khz以上的频率下,试样具有相对很低的铁芯损耗。
10 khz - 1 mhz standard test method for high - frequency 10 khz - 1 mhz core loss of soft magnetic core components at controlled temperatures using the voltmeter - ammeter - wattmeter method 用伏特计安培计和瓦特计测定可控温度下软磁芯部件的高频
The incease in surface temperature of a component in air due to the power dissip - ation in the component . the power dissipationfor an inductor includes both copper and core losses 在空气中一元件之表面温度因元件内部能量的释放所造成温度的增加量。
In order to improve the veracity of pttdm , it ' s necessary to correctly calculate the planar transformer ' s heat sources which include the winding and core losses 为了提高平面变压器热设计方法的准确性,必须比较准确的计算平面变压器的热源,即变压器的绕组和铁心损耗。
The core loss is an important criterion of its performance . if the core loss is too large , it will be heated and the efficiency will be decreased when add the exciting current to the stator coils 铁损是评判电机铁芯性能的一个重要指标,如果铁损太大,在定子绕组中加励磁电流后则会产生发热和效率下降等不良现象。
Compared with traditional silicon steel , fe - 6 . 5wt % si in theory is considered as an excellent property soft magnetism alloy . it has such excellent soft magnetism properties as higher permeability higher saturation magnetic induction near - zero magnetostriction and low core loss Fe - 6 . 5wt si硅钢是一种性能优异的软磁合金,与传统硅钢材料相比,它具有高磁导率、高饱和磁感应强度、低磁致伸缩和低铁损等更优异的性能。