宽度比的英文

例句与用法

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1. To estimate the influence of the flatness ratio on hydrodynamic performance , a group of torque converters with different widths were investigated by cfd simulation to improve the power diversity and reduce the mass based on the variable - width circulatory circle torque converter design method
   摘要在变宽度循环圆设计方法的基础上，为提高液力传动系统功率密度，减轻质量，对几组不同宽度比循环圆的变矩器进行了cfd （计算流体动力学）数值模拟，借以评估对其整体传动性能的影响。
2. Contact analysis module of ansys is introduced in brief . constructing of no - gradual - enlargement finger seal ' s 3 - d fem model in ansys are given in detail , a parameter token performance of no - gradual - enlargement finger seal is put forward : length ratio , analysis prove that length ratio influence the character of no - gradual - enlargement finger seal greatly
   本文简单介绍了ansys软件的接触分析模块，随后详细介绍了非渐扩形结构指尖密封在ansys中的三维有限元模型的建立及接触分析的详细过程，并提出了一个表征非渐扩形结构指尖密封特性的参数：宽度比，分析计算表明宽度比对非渐扩形结构指尖密封的特性有较大影响。
3. A permanent magnet synchronous motor is selected so that the system could work excellently . multiform measures are taken to weakening the torque ripple , such as adopting stator - flume , choosing right ratio of magnet - width and slot - width , and programming properly . a permanent magnet synchronous motor cad software is worked out for predigesting the design of the motor
   力矩脉动是衡量交流伺服系统性能优劣的重要指标，为达到理想的控制效果，系统采用正弦波驱动的稀土永磁同步电动机作为执行元件，电机本体的设计综合采用定子斜槽、将转子永磁体连续移位、合理选择永磁体宽度和齿槽宽度比等方法，基本消除了齿槽转矩；对于纹波转矩，系统采用软件的方式加以削弱和补偿。
4. This paper present an ideal and calculation method of the effective operating curve where cavitations characteristic is not change . based on the lifting - line and lifting - surface method , using effective operating curve to control the cavitation type and " new section " design method to extend the width of cavitation bucket . the width will almost increase 30 % than the common section
   提出了保持剖面空泡特征不变的有效运转曲线的思想和确定方法，在升力线和升力面的基础上，应用有效运转曲线控制空泡类型，采用“新剖面”设计方法扩大空泡斗宽度，其空泡斗宽度比常规剖面增加近30左右。