dimensionless的例句大全

The physical meaning of dimensionless numbers cannot usually be formulated clearly.

无因次数的物体意义一般不能清楚地用公式表达.

NPS, followed by a dimensionless number, is the designation for nominal fitting size.

后带一无量纲数的NPS是管件公称尺寸的代号.

A dimensionless structure topology factor is proposed to quantify the structure optimization efficiency.

所提出的无量纲结构构型因子实现了优化结构的结构效率量化评估.

The dimensionless variable is redefined, and new standard curve of production is derived.

利用产量与压力的关系,重新定义了无因次变量, 导出了新型产量的标准曲线.

There were significant correlations between the dimensionless apparent slip velocity, apparent solids holdup and slip factor.

滑移因子、截面平均颗粒浓度与无量纲滑移速度之间存在显著相关性.

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.

The numerical procedure has been derived in dimensionless form.

数值程序是按无因次形式推导的.

The principle can be illustrated by a set of dimensionless points scattered on a plane.

这个原理可以用散在一组几何平面上的无量纲的点来说明.

And corresponding dimensionless production formula and engineering production formula are given.

并给出了相应的无量纲产量公式和工程产量公式.

Normally, the correlations employ certain dimensionless numbers from analyses such as dimensional analysis or analogy.

通常, 交互作用使用某些无维的数字从分析譬如尺寸分析或比喻.

Substance converting heat into electric energy under certain range of temperature is called thermoelectric material, of which converting efficiency is mainly determined by its own intrinsic properties and evaluated by ZT of dimensionless factor.

在一定的温差下，可将热能转换为电能的材料称为温差电材料。其热电转换效率的大小主要取决于材料的性能，通常用无量纲因子ZT来表示。

The evolution of 2/ 1 mode relative to the dimensionless viscous coefficient and the distribution of current density is given.

结果给出了2/1模的演变过程对无量纲粘滞系数的依赖关系和电流密度的分布。

Describing the power-split strategy of powertrain and the influence of fuel consumption by introducing the dimensionless separation factor.

通过引入无量纲的分离因子，描述整车动力总成的能量分配策略及其对油耗的影响。

Furthermore, desulfurization efficiency model of concentrated alkali dual-alkali FGD system with a dimensionless factor ε was proposed, which can be used to guide the design and optimize the operations.

此外，提出了用一个综合影响因子ε表达的浓碱双碱法脱硫效率模型，该模型可用于工艺参数优化、指导工艺设计。

The performance of fin comprehensively by using dimensionless factor j/ f1/ 3 was evaluated and optimized respectively.

采用无量纲因子j/f1/3归对翅片的性能进行综合评价，并对其进行优化。

Using the establishment gap axis fatigue life model, through the computation, the relational expression between the gap radius, the gap open angle, the gap depth and the dimensionless factor has been established.

应用建立的缺口轴疲劳寿命模型，通过计算，得到了缺口半径、缺口张开角和缺口深度与无量纲因子的关系表达式。

CASE damping constant Jc is an important dimensionless experienced constant during high strain dynamic pile testing.

CASE阻尼系数（Jc）是CASE法高应变动力试桩中一个重要的无量纲经验系数。

On the other side, the time of gas breakthrough decreases, the oxygen content of the breakthrough gas decreases and the displacement efficiency at gas breakthrough increases with the increase of the temperature when the dimensionless pressure is constant.

无因次压力一定时，随着温度的升高，气体突破时间缩短，突破气体含氧量降低，气体突破时驱油效率增加。

Dimensionless coefficient method of designing the welding section of axial pressure component with H shape

焊接H形轴压构件截面设计的无量纲系数法

A dimensionless coefficient C_b which is dependent on R/ B and bedload friction coefficient is defined This model verifies theoretically the maximal values of rate of bend migration as R/ B is value between 2 and 4.

模式中引入了一个与R/B和床沙摩阻系数有关的无量纲系数C b，从理论上证明了当弯道R/B介于2～4之间时，蠕动速率取最大值。