BLDC is simple in structure, reliable in operation and easy to control when it remains the good dynamic and static governing characteristics of the traditional DC Motors.
直流无刷电动机不仅保持了传统直流电动机良好的动、静态调速特性，且结构简单、运行可靠、易于控制。
This is partly because the laws governing physical systems, as well as the systems themselves, also primarily exhibit continuous characteristics.
部分原因在于，掌管物理系统的法则以及物理系统本身都从根本上遵循着连续性特性。
The characteristics of low specific speed centrifugal pump are introduced, and the grid generation method for impeller passageway and the governing equations of calculation are also expatiated.
简要介绍低比速离心泵特点，阐述计算的控制方程和叶轮通道网格划分方法。
SIEMENS fully digital DC speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.
西门子数字式直流调速装置具有参数设置简便、功能完善等特点。
It specifies the characteristics and principles governing scoring of IELTS writing from which we may draw the conclusion that lexis is the key to solving candidates' problems instead of grammar.
第二章详细的说明了雅思议论文的特点以及评分准则，同时指出了议论文写作中获取高分关键在于词汇而不是语法。
The characteristics of the sports as well as the events of the Olympic Games clearly determine its nature as an international sports meet and of the IOC as an international sports governing body.
奥运会的性质很清楚地决定了作为国际运动会以及组织机构奥委会的性质。
In the mathematical model of static characteristics for the governing system with a rotating damper, the effects of factors on the governing system can be separately analyzed.
在具有旋转阻尼调速系统的静态特性数学模型中，可分别考虑各种因素对调速系统静态特性的影响。
The frequency stability of a shipboard power station is decided by the speed response characteristics of its diesel engine speed governing system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
Therefore, it is significant for making a good job of archives service to understand and exert the above new characteristics and governing-laws.
认识和运用档案利用出现的新特点及其规律，对于做好档案服务具有十分重要的现实意义。
The numerical solution of the governing equations, pertaining to one-dimensional unsteady gas dynamics, utilizes an implicit finite-difference scheme combined with the method of characteristics.
控制方程是一维非定常气体动力学偏微分方程组，用隐式中心差分结合特征线法解算。
The flow characteristics in such reactors have been studied and the governing motion equations of RFBR have been established by the authors.
本文对此类反应器内的流动特性进行了研究，建立了描述反应器内流动规律的基本运动方程。
The author analyzed the characteristics of change in the relation of enterprise's supply in combination with the law governing the information and commodity markets.
针对信息市场与商品市场的变化规律，分析了企业供给关系的变化特征。
There were higher failure rate, large maintenance and poor characteristics of speed governing due to using slip speed governing of motors for feed - ers of coal for boilers.
锅炉给粉机电机原采用滑差调速，存在故障率高、维修量大且调速性能差等问题。
The relationship between FTIR characteristics of Pilose Antler and its traditional quality grade was studied and a rule governing its quality value "Z" was found.
研究了鹿茸的傅里叶变换红外光谱(FTIR)特性与传统质量的关系。发现鹿茸质量等级的内在数字化“Z”值规律性。
The governing equations of dynamic pressure distribution, i. e. dynamic cone Reynolds equations are derived. The calculating models of dynamic characteristics of cone plain bearing are given.
针对精密机床主轴系统中应用广泛的圆锥形滑动轴承，建立起了动态压力分布控制方程——圆锥动态雷诺方程，给出了动特性系数计算的数学模型。
It is also found that surface energy is the main mechanism governing the modification of wettability characteristics.
研究还发现，表面自由能是影响钛合金润湿性能的重要机制。
It is also found that surface energy is the main mechanism governing the modification of wettability characteristics.
研究还发现，表面自由能是影响钛合金润湿性能的重要机制。
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