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转速范围的英文

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"转速范围"怎么读用"转速范围"造句

英文翻译手机手机版

  • range of speeds of rotation
  • rpm range
  • speed range

例句与用法

  • The results show that the inertial forces have less effect on deformation of ballistic spring within a limit range of rotation speed , and the deformation can be ignored
    分析表明,在通常转速范围内,旋转惯性力对弹道簧变形影响很小,可以忽略。
  • At first , large numbers of tests have been done to test seeds " fragmentation ratio . then , the other performances are measured by an apparatus in right range of fragmentation
    测定其排种时的破碎率,分析严生破碎的原因,并在破碎率小于0 . 5的转速范围内检测排种性能的各项指标。
  • Further more , a finite element analysis of flywheel rotor was made to increase the security of the flywheel ' s test , 9 modes frequency were taken out according to the rotating speed of the flywheel , the results can act as the theory base for the structure design and tests of the flywheel
    为了增加飞轮实验的安全性,本文利用有限单元法对飞轮转子作了模态分析,抽取了飞轮工作转速范围内的9阶模态频率,可作为飞轮结构设计和飞轮实验的理论基础。
  • In order to minimize the commutation torque ripple of traditional trapezoidal bldcm using 120 cconduction mode , firstly , analytical formulae of commutation torque in the condition of perfect back - emf waveforms are developed in this thesis , based on which the effects to the torque ripple by the pwm modes , overlapping commutation techniques and so on are analyzed , and the applicable speed ranges of the motors using the overlapping commutation techniques are derived
    为了抑制传统的三相六状态120导通方式控制下方波型无刷直流电动机的换相转矩脉动,本文首先在理想反电动势的条件下推导了换相转矩脉动的解析公式,并由此分析了调制方式、重叠换相技术等对换相转矩脉动的影响,得出了采用重叠换相技术抑制换相转矩脉动适用的电机转速范围
  • The test shall demonstrate to the satisfaction of the owner that the equipment meets all specified performance criteria , is properly installed and anchored , and operates smoothly throughout the specified speed range without exceeding the full load amperage rating of the motor or excessive motor heating
    测试应该让用户满意,证明这些设备符合所有规定的性能标准,经过正确的安装和锚固,在额定转速范围内运行平稳,没有超过电机的额定满负荷运转电流安培数,或发生电机过热。
  • In the first part of this paper , mn ( iii ) / mn ( ii ) couple in h2so4 was firstly applied as the positive couple to this system , i . e . redox flow cell . its chemical , electrochemical properties , redox kinetics and related parameters were characterized and discussed by rotating disc electrode ( rde ) , cyclic voltammetry ( cv ) , a . c . impedance ( a . c . imp ) , chronoamperometry , tafel curve , and galvanostatic charge / discharge techniques . conclusions have been drawn as follows : 1 . the electrochemical kinetics of mn ( iii ) / mn ( ii ) redox couple in 6 . 3m h2so4 solution were studied by means of rotating disc electrode ( rde ) technique on platinum electrode
    本文第一部分首次成功地将酸性介质中的mn ( iii ) / mn ( ii )电对应用于氧化还原液流电池这一新型储能装置的正极活性材料,通过旋转圆盘( rde ) 、循环伏安( cv ) 、交流阻抗( a . c . imp ) 、恒电位阶跃、 tafel实验以及mn ( iii ) / mn ( ii )单电极的恒流充放电实验,我们得出以下结论: 1 .在旋转圆盘电极上,不同转速范围,不同的极化过电位, mn ( ) / mn ( )体系氧化还原电极过程的控制步骤不同,电荷传递、扩散传质可分别或联合成为控制步骤。
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