损耗计算是研究电机效率的基础。
Calculation of loss is the basis of determining efficiency of a motor.
计算成本时一定要把无形损耗计算在内。
When calculating the cost, one has to include intangible depreciation.
给出了定子屏蔽套电损耗计算修正系数曲线。
Simultaneously, correction coefficient curves of electric losses of shield are given.
款式和各工序的损耗计算所需面料辅料的数量。
Account the quantity of fabric and accessories, according to the garment kinds and wasting in process.
光缆损耗计算;
从理论上详细介绍了金属在熔铸过程中的损耗计算方法。
Calculation method of metals loss in fusion casting process is theoretically recommended in details in the paper.
掌握卡诺定理及其应用。※掌握孤立系统墒增原理及其在能量损耗计算上的应用。
Grasp the Entropy Increase Principle of Isolated System and its application in energy losses calculation.
根据变压器功率损耗计算的基础公式,推导出变压器经济运行的临界负荷计算公式。
In this paper, the formula which calculates the critical loads of the transformer economical operation can be derived according to the basic formula of the transformer power losses.
通过研究,系统解决了大容量干式励磁变压器参数优化、谐波含量及谐波损耗计算等技术难题。
Through this research, a series of difficult technical problems on parameter optimization and on calculation of the content and loss of harmonic waves, etc. have been solved.
提出利用快速PQ分解潮流计算方法来进行线路功率损耗、变压器功率损耗和全网功率损耗计算。
The utilization of rapid PQ-resolved power flow calculating method was adapted to compute the power losses in the lines, the power losses at transformers, and power losses of all networks.
本文对纬编棉织品生产过程中的损耗计算作了详细阐述,并进行了实际测试,提出了控制损耗的相应措施。
The calculation of the loss of the weft-knitted fabrics during production is introduced in this paper. After testing the loss in knitting mill, the measures for control of the loss are put forward.
该软件具有图形编辑、网络拓扑分析、电网信息数据库管理、潮流计算、电能损耗计算和无功优化分析等功能。
This software has functions of graphic editing, network topological analysis, power information database management, power flow calculating, power loss and reactive power optimization analysis.
依据分立铁耗计算模型,利用时步有限元法计算,提出了磁密波形法和磁密轨迹法两种只采用交变损耗计算系数进行电机铁耗计算的方法。
Through time stepped finite element analysis, some methods for approximate core loss calculation considering only the alternating magnetic filed were proposed in this paper.
此外,两名匈牙利计算机科学家最近又向其中增加了一种一流的手法使得该运算法则能够在不损耗速度的前提下集中关注最可能的棋路。
Moreover, two Hungarian computer scientists have recently added an elegant twist that allows the algorithm to focus on the most promising moves without sacrificing speed.
为了防止损耗和误放,组织实验室也利用了涉及条码和登记号的计算机追踪系统来保护实验室安全。
The tissue library is also protected against loss and misplacement by a meticulous computer tracking system that involves bar codes and human-readable numbers.
介绍了在并列运行变压器经济运行模式下,变压器有功损耗的计算和使用寿命分析。
The active power loss calculation and service life analysis of parallel transformers under economic operation mode are introduced in detail.
计算这辆车的价值时,必须考虑到它的损耗情况。
When you calculate the value of the car you must allow for wear and tear.
磁性元件的损耗在开关电源中占相当大的比例,因此磁芯损耗的计算在开关电源设计中相当重要。
The losses of magnetic components occupy a considerable proportion in switching power supply, so the calculation of core loss is very important.
最后,文中给出了一个利用这种等效方法计算弯曲波导损耗的例子。
The bending loss of a SOI bent waveguide is also calculated with the present and conventional EIMs respectively.
基于这种变频法思想,结合傅里叶变换频谱分析法推导了介质损耗参数的工频等效计算公式和算法。
Applying Fourier transform frequency spectrum analysis, the equivalent formula and arithmetic for calculating the dielectric loss at power frequency are deduced.
层压减振复合钢板的结构损耗因子的试验值高于计算值,但二者随温度的变化规律具有很好的一致性。
The loss factor of the laminated steel sheet is of larger testing value than the calculating value, but their dependence on temperature is in good accordance with each other.
对新型光束——正弦高斯光束、余弦高斯光束通过硬边光阑时的功率损耗作了详细的计算。
In this paper, the losses of novel sine-Gaussian and cosine-Gaussian beams propagating through a hard aperture are calculated in detail.
阐述了并行科学计算在进行中通信损耗的实际获得过程。
A practical procedure for obtaining the communication loss during the execution of parallel scientific computation is described.
用空间电压矢量方法产生最小开关损耗的PW M具有计算简单、易于数字实现的特点。
The method of minimum switching losses SVPWM has characteristics of simple calculation and easy digital realization.
同时,文中还简化了暂态稳定算法迭代流程,改进了全局收敛判定方法,有效地减少了算法计算量和通信损耗。
Meanwhile, this paper also simplified the iteration flow of transient stability computation and improved the scheme of convergence checking.
由材料的失效温度及铸件的壁厚,直接找到该材料的失效距离,从而计算其损耗系数。
Based on the clay degradation temperature and casting section thickness, the degradation region can be determined directly, and the consumption coefficient can be calculated.
由材料的失效温度及铸件的壁厚,直接找到该材料的失效距离,从而计算其损耗系数。
Based on the clay degradation temperature and casting section thickness, the degradation region can be determined directly, and the consumption coefficient can be calculated.
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