它的主要特点是适用于多种相数的步进电机，可在整步或半步方式下工作。
Its major characteristic is suitable for polyphase walking electromotor and can work in full or half step.
接着从对称性、力波阶数等角度研究了SR 电机相数及绕组连接方式、极数、并联支路数的选择问题。
Then the selections of phase number, winding connection, pole number and number of branches in parallel are optimized according to the SRM's symmetry and order of force wave.
从有刷直流电动机的绕组模型出发 ，探讨了永磁无刷直流电动机相数的选择以及与之相适应的绕组联接 ，并就绕组的出力情况作了一些分析 。
This paper studies phase selecting and winding connection of brushless DC motor according to brush DC motor winding model, and analyses the effectiveness of winding on working condition.
我得到了，气相和液相的，摩尔数的比的表达式。
And I derived an expression for the ratio of the number of moles in the gas and liquid phases.
本年度的经济增长率在6%左右，而通货膨胀率下降到一位数，同2000年相比是减少四倍。
It is growing at about 6% a year, while inflation is down to single figures, about four times less than the rate in 2000.
不管你相不相信，这里的冰激淋在世界上数一数二，其中牛奶焦糖口味和马尔白克口味冰激淋是一定要品尝的。
Believe it or not, the ice cream here is among the best in the world, and dulce DE leche and malbec flavors are absolute must-haves.
眼看着泰塔娇莺的数量与2001年相比减了80%，如今鸟盟估计栖息某处的泰塔娇莺的种群数在60至130只。
With sightings of the bird down nearly 80 percent compared with 2001, BirdLife now estimates the species's population at somewhere between 60 and 130 individuals.
训练里程数应当回到和第一周相当的量，以使你的身体从疲劳中得到休息和恢复。
Your training mileage should drop back down to roughly around the first week of the cycle in order to let your body rest and recover from the new strain.
根据联邦道路管理局的统计显示，与2009年相比，2010年的美国驾驶员行驶总英里数增加了205亿英里，增长了千分之七。
The number of miles traveled by American drivers in 2010 grew by 20.5 billion, or 0.7 percent, compared with 2009, according to the Federal Highway Administration.
根据人口统计局的人口计量仪测算，在10月17日或此日前后，美国的人口数将突破3亿，与1967年时的2亿相比，更上一层。
On or around October 17th, according to the Census Bureau's population clock, the number of people in the country will hit 300m, up from 200m in 1967.
开市的头15分钟交易中，日本基准的日经225指数同周四相比，下跌185.14点，或2.07%。
In the first 15 minutes of trading, Japan's benchmark 225-issue Nikkei Stock Average fell 185.14 points, or 2.07%, from Thursday.
最后用DSC进行检测，考察了柔性链上碳原子数对介晶相态、清亮点温度和相转变温度的影响。
The influence of the number of carbon atoms in flexible spacer on their mesomorphic state, clear temperature, phase-transition temperature is studied by using of DSC.
本文推导两个成份的光学猫态的平均光于数，二阶相干度的表达式及猫态的光子数分布，揭示出猫态的某些性质。
The mean photon number, the second-order coherence and the distribution of this optical cat state are derived in this paper and some properties of this state are presented.
测量了多相材料复合涂层的断裂挠度和断口表面的分形维数，分析了复合涂层的断裂特征结果表明：随着硬质相增加，复合涂层的断裂挠度和断口表面的分形维数降。
The test results showed that the fracture deflections of the composite coatings and the fractal dimensions of the fractured surfaces decreased with increasing the contents of hard phases.
通过计算曲线，直观地表示出液相不均匀分布和汽相横向混合对填料塔当理理论塔板数的影响。
The influences of liquid maldistribution and the lateral mixing of gas on the equivalent NTP are shown by the curves calculated.
一个数和1相乘，还得原数。
通过选择不同结构、不同碳数的醇做流动相的极性改性剂，优化了色谱分离结果。
The chromatographic conditions were optimized using different alcohols as mobile phase modifier. The effect of temperature on chiral separation was investigated.
本文提出了三绕组变压器的一种新的三相模型，这种模型避免了现有模型存在的误差大或维数高以及奇异性问题。
A kind of three-phase models of three-winding transformers were presented which overcame some drawbacks in the existent models such as the large error or high dimension and singularity.
油相相对渗透率对非达西效应不敏感，但随毛细管数增加而增加。
Relative permeability of oil phase increases with the capillary number but is insensitive to non-Darcy effect.
共混过程中的相区尺寸的演变过程具有自相似性，通过求取分形维数，从数量意义上，分析研究相分散动力学过程机理。
The result also show that evolvement process of the phaseregion size has the self-similarity and the fractal dimension can be a good means to study the evolution law of phase dispersion dynamics.
一个数和0相乘，还得0。
采用相多普勒颗粒分析仪(PDPA)测量了雷诺数为8500的两相圆湍射流速度场，研究了两种大粒径颗粒对湍流的调制作用。
Two-phase velocity fields in a round turbulent jet with Reynolds number 8500 were measured by phase Doppler Particle Analyzer (PDPA).
在颗粒雷诺数较小范围内，针对不同密度材料颗粒对气相湍流的调制规律进行了实验研究。
This article makes an experimental study of gas-phase turbulence modulation by particles with different material density in small particle Reynolds number range.
我真的不失望，因为它找到了一个，和3相当接近的数，我还是挺高兴的。
You know, I was not really disappointed, it found something close enough to 3 that I'm happy.
通过数值计算分析了原子运动速度、场模结构参数和平均光子数对光场二阶相干度和模间相干度的影响。
The influence of atomic motion, the field structure and intensity of photons on second-order correlation function and two-mode correlation function are obtained by numerical calculation.
采用高温气相色谱法测定橡胶防护蜡中的正构烷烃和非正构烷烃的碳数及含量。
Carbon distribution and content of normal alkane and isoalkane in rubber waxes are measured by using high temperature gas chromatography.
分析比较了不同雷诺数下气相拟序结构对于颗粒扩散的影响。
The gas coherent structure influence of different Reynolds number on particle dispersal was analyzed.
分析比较了不同雷诺数下气相拟序结构对于颗粒扩散的影响。
The gas coherent structure influence of different Reynolds number on particle dispersal was analyzed.
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