With an important independent dimensionless number—Zhao′s response number Rn(n),those results are reformulated into new and more concise expressions.
本文利用结构动态响应中的重要无量纲数——赵氏响应数Rn(n),对受到集中载荷冲击下梁动态响应的若干结果,重新表述为新的简洁形式,用于其分析不同边界条件下梁的动态塑性响应。
In this paper,the physical meaning of dimensionless number is analyzed.
从描述物质移流扩散的基本方程出发,采用相似原理和量纲分析方法,通过理论推导给出了原型与模型两种移流扩散的相似系统,必须满足对应点处佩克莱特数Pe、降解数De或O’Connor数相等的移流扩散相似准则和比尺关系,分析了无量纲数的物理意义。
The dimensionless critical flow velocities and dimensionless critical self-excited complex frequencies of the pipe for the different dimensionless relaxation coefficients and the dimensionless elastic constant ratios were calculated.
推导了三参量固体模型粘弹性输流管道的振动微分方程 ,计算了在不同无量纲松弛系数和弹性常数比下管道的无量纲临界流速和无量纲自振复频率 ,并给出了前三阶复频率与流速的关系 。
a very useful tool for scale-up is the dimensionless group. This is the grouping of system variables so as to cancel out their dimensions.
在放大中使用的一个很有用的工具是无量纲数群。这是系统变量无因次化的一种组合。
Appropriate" Scaling-what are the Relevant Nondimensional Parameters?
适当"缩放－麽是相关的无量纲参数？
"Appropriate" Scaling-what are the Relevant Nondimensional Parameters?
“适当”缩放－什么是相关的无量纲参数？
Making the calculation of generalized reflection-transmission coefficients dimensionless
广义反射-透射系数算法的无量纲化
non-dimensional [relative] velocity
无量纲[相对] 速度
Hedstrom number
赫斯特罗姆数 -非牛顿流体的无量纲参数
Applying the Second Theorem of Dimension to Dimensionless Schrodinger Equation;
用量纲Ⅱ定理对薛定谔方程无量纲化
Effect of L-J or Exp-6 Potential Function on Calculation of Reduced Second Viral Coefficient
L-J、Exp-6两种形式势能函数对计算无量纲第二维里系数的影响
Research on the Correlation Performance of Multi-resource Leveling and Non-dimensional Objective Functions
多资源均衡间的关联特性及目标函数无量纲化研究
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。
Dimensionless Quantity Method,Natural Unit Method, Characteristic Quantity;
无量纲化 自然单位法 特征量
Non-dimensional design method of pressure vessels and its application (Ⅰ)
压力容器的无量纲设计法及其应用(Ⅰ)
Non-dimensional design method of pressure vessels and its application(Ⅱ)
压力容器的无量纲设计法及其应用(Ⅱ)
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。
Based on the theoretical derivation and the experimental verification, a formula to calculate the sediment deposition rate in the closed Chanel is also derived.
本文还探讨了回流淤积的计算,推导出回流淤积率无量纲函数关系式。
First, the non-diraentional equations of equilibrium were deduced and the generalized Froude number IIw was cited for the simplicity of the problem.
首先 导出了线的无量纲平衡方程式,为简化问题提出广义佛洛德数Πω;
The Choice of Indicators of the Quantitative Evaluation of the Performance and the Method of Dimension;
绩效定量考核指标的选择及无量纲化处理方法
the rest belonged mainly to Annelida, Mollusca, Myriopda and Arachnida.
此外 ,环节动物、软体动物、多足纲及蛛形纲动物也有相当数量。