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无量纲的的英文

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"无量纲的"怎么读用"无量纲的"造句

英文翻译手机手机版

  • demensionless
  • dime ionle
  • dimensionless
  • nondime ional
  • nondimensional

例句与用法

  • Dimensionless quantities in physics are those that require no unit .
    物理学中无量纲的量就是不需要单位的量。
  • It is not satisfactory from a dimensional standpoint, since the power to which we raise e must be dimensionless .
    从量纲的观点来看,它是不能令人满意的,因为e的幂必须是无量纲的
  • Dimensionless numbers may result either from counting or from taking the ratio of two quantities expressed in the same unit of measurement .
    无量纲的数,或者由计数而得,或者由求两个采用同一计量单位的量之比率而得。
  • What good are dimensions then , if we really measure dimensionless numbers
    既然我们测量的是无量纲的数字,那量纲有什么用呢?
  • Obtains two kinds of quantity group based on the similitude principle , i . e . the dimensionless similarity criterion and the dimensional thermal stratification height
    根据相似原理综合各因素得到了两种形式的综合量:无量纲的相似准则和热分层高度等量纲不为一的综合量。
  • The non - dimensional relationship of load - bearing capacity is put forward , the virtue of which is that , given the same ratio of limb length to thickness , one curve presents many kinds of section dimensions and concrete strengths , thus the quantity of present relation curves is greatly reduced
    提出了无量纲形式相关曲线,无量纲的优点是当柱截面长、厚比相同时,一条曲线可以代表多种截面尺寸和混凝土强度,使目前的有量纲相关曲线数量大大减小。
  • When impact applies on a discrete system in which one of constraints is a constant with coulomb friction , the phenomenon of slip - stick at the point can cause the change of friction and the integration for frictional force during infinitesimal impulsive interval becomes impossible according to traditional impulsive dynamics of discrete systems . by introducing a new dimensional time parameter , first - order momentum - impulse differential equations are obtained and the discussion over infinitesimal impulsive interval is transformed into a piece - wise study on the finite region of impulse
    在引入新的无量纲的时间参数后,通过建立相应的动量-冲量的一阶微分方程,在趋近于零的冲击区间的讨论变为在有限区间中来分段研究含滑动-黏滞的冲击过程,得到了受到多点打击的离散系统考虑库仑摩擦时的动力学的求解方法,即根据冲击前的初始状态无需回到繁琐的微分方程的求解便可以得到冲击后系统的动力学响应。
  • Firstly , in order to treat the local weakened effect of the crack on the shaft , the equivalent line - spring model is built . then the constitutive equations are derived and the flexibility model of the rotating shaft is discussed . based on the lagrange equations , the non - linear dimensionless differential equations of the single rotor system with the disk and crack located at an arbitrary position of the shaft are obtained
    首先为处理裂纹对轴的局部削弱作用,提出了等效线弹簧模型,推导了线弹簧弹性本构关系,获得了裂纹转动轴的柔度模型,然后,应用lagrange方程建立了盘和裂纹处于轴任意位置的无量纲的单盘转子系统的非线性运动控制微分方程。
用"无量纲的"造句  

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