不平衡度是衡量输电线路性能优劣的一个重要指标。
The unbalanced degree is one of the most important indexes to evaluate the performance of the transmission lines.
为降低长输电线路的电流不平衡度,需要进行导线换位。
Conductor transposition is necessary to reduce unbalanced current in long transmission lines.
最后比较了几种MTI处理方法对正交通道幅相不平衡度的要求。
Finally, some ways of MTI processing are compared in amplitude and phase unbalances of quadrature channels.
重力式平衡机是利用偏重力矩检测盘状零件不平衡度的一种设备。
The balancing machine of the gravitation type is an equipment for detecting the unbalance of disc-shaped parts by means of the moment caused by centre-of-gravity shift.
结合负序电流的通用表达式,讨论了在不同负荷条件下的原边电流不平衡度。
The unbalanced degrees of current in primary winding under different load conditions are discussed, which are based on the general expressions of negative phase sequence current.
误差分析表明,偏置电容法在三相电压不平衡度较小时可以满足测量精度的要求。
Error analysis result shows that biased capacitor method can meet the need of measurement accuracy while the unbalance of three phase voltages is relatively small.
因此必须利用导线换位,并且采用适当的相序排列方式以及换位方向来减小线路的不平衡度。
Therefore, to minimize line imbalance, conductor transposition, as well as proper phase sequence and transposition orientation have to be used.
MT825型车轮动平衡机能自动测量车轮的不平衡度,并且自动将车轮停在要平衡的位置。
MT825 automatic measurement function type wheel balancing wheel imbalance, and automatically stop the wheels to balance position.
MT850型车轮动平衡机能自动测量车轮的不平衡度,并且自动将车轮停在要平衡的位置。
MT850 automatic measurement function type wheel balancing wheel imbalance, and automatically stop the wheels to balance position.
实验表明,通过给出的针对异构机群的副本产生和放置模型,提高了客户可扩展性并达到较低的负载不平衡度。
Experiment shows that our system achieves low load imbalance and improves user scalability by using a new data replica and placement model in the policy.
在此基础上研究了电能质量监测理论,详细介绍了电压电流有效值、功率、三相不平衡度、谐波和闪变的数字测量方法。
Based on this requirement, this paper introduced the theory of power quality monitoring, include RMS of voltage and current, power, three-phase unbalance, harmonic and flicker.
它涵盖五个方面:供电电压允许偏差、公用电网谐波、三相电压不平衡度、电力系统频率允许偏差、电压允许波动和闪变。
It covers five aspects: supply voltage tolerance, utility harmonic, three-phase voltage unbalance, power system frequency tolerance, voltage fluctuation and flicker.
论述了期刊影响因子与期刊的有用性、显示度、论文质量的关系以及学科间影响因子不平衡分布的问题;
The relationship between journal impact factor and paper quality, and the imbalance distribution of impact factors among different subjects are discussed.
本文从分析动压轴承的弱点出发,着重就砂轮不平衡量对磨削表面粗糙度的影响作了探讨。
In this paper the influence of wheel unbalance on the ground surface roughness is investigated in consideration of the disadvantages of dynamic pressure bearing.
实验中发现微波双频功率的不平衡对频标准确度影响很大。
In the experiment a strong influence of microwave power on accuracy has been observed and measured.
但是存在于两组功率级之间的些微差异会造成彼此的电流产生不平衡的状况,使得系统的可靠度降低。
However, the mismatch of two power stages in dual-phase architecture will produce current sharing between them, and system reliability decreases.
然而就在这些措施可能协助减轻了稀缺资源带来的压力并减轻了一度蔓延的贫困问题的同时,也同样加重了人口统计学上的不平衡,这有可能破坏已有的成就。
But while such measures may have helped to ease pressure on scarce resources and reduce once widespread poverty, they are also aggravating demographic imbalances that could undermine these gains.
目的评价付出-获得不平衡(ERI)量表中文版的信度和效度。
Objective To evaluate reliability and validity of the effort-reward imbalance (ERI) in the Chinese version.
用有限元法导出了转子上各结点的不平衡响应对转子-轴承系统各参数灵敏度的计算公式。
The reason of failure is that traditional ways of design of rotor bearing system are not so reasonable.
用有限元法导出了转子上各结点的不平衡响应对转子-轴承系统各参数灵敏度的计算公式。
The reason of failure is that traditional ways of design of rotor bearing system are not so reasonable.
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