dimensionless

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。

A dimensionless physics is not so profound as it may sound, nor would it necessarily be a terminus of man's downward probing.

无量纲物理学不像听起来那么深奥，也未必是人们向深处探索的终点。

The governing boundary layer equations were written into a dimensionless form by similarity transformations.

利用相似变换给出了无量纲形式的边界层控制方程。

Geometric and mechanical similarity principle is presented by means of dimensionless analysis.

通过无量纲分析，提出了几何力学相似原理。

The dimensionless wall roughness was introduced into the wall function to consider the influence of the rough wall.

在壁面函数中引入无量纲壁面粗糙度以考虑粗糙壁面的影响。

It's, by definition, dimensionless, like an electron, oddly enough.

根据定义，它是无尺寸的，说来也怪，就像电子一样。

This study described the mathematic model of the catenary profile, and improved the dimensionless model in a simplified way.

为此，系统地阐述了悬链线轨道的数学模型，并改进了无因次模型，使其更为简洁。

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。

First, Circular Restricted Three-Body Problem (CR3BP) was formulated and made dimensionless for convenience.

首先，建立了圆限制性三体轨道动力学方程，并将其无量纲化。

The air pressure dimensionless parameter will increasing as long as the gas fluid ratio decreasing.

随气液比的降低，压力上升无量纲值增加。

Results show that: for impellers with variable dimensionless outlet widths, diffusers of different scales exhibit distinct responses.

研究结果表明：叶轮出口无量纲宽度不同，扩压器尺寸的影响表现也不同。

Firstly, the dimensionless displacement governing equations in matrix form are derived and the boundary conditions is homogenized.

文章首先导出了以无量纲位移表示的矩阵形式的控制方程，并将边界条件齐次化。

The differential equation of unsteady infiltration of anomalous pressure has been established, and presents its dimensionless fashion.

建立起异常高压气藏的不稳定渗流微分方程，并给出其无因次形式。

and obtains an experiential formula for dimensionless thermal stratification height.

在此基础上拟合出量纲一热力分层高度的经验公式。

The influences of dimensionless permeability modulus and skin factor on pressure response are discussed.

讨论了无因次渗透率模数和表皮系数对压力响应的影响。

when LD is smaller, the dimensionless wellbore radius has great effect on wellbore pressure response and long-term productivity.

LD较小时，无因次井筒半径对井筒压力响应和长期产能有较大的影响。

The Lamp light is an omni-directional point light, that is a dimensionless point radiating the same amount of light in all directions.

灯光是一种全方向的点光源。也就是说，这个点没有维度概念，在所有方向上发射相同量度的光线。

On the basis, the influence of dimensionless apparent permeability variation factor to flow performance has been analyzed.

在此基础上，分析无因次表观渗透率变化系数和边界条件对产量动态的影响。

J function can eliminate the impact of permeability and porosity by dimensionless treatment.

而J函数就是通过无因次化处理消除了渗透率和孔隙度的影响。

The results revealed that both operating conditions reached thermal equilibrium within 150 dimensionless time.

结果显示两种操作条件都在无因次时间150之内即达稳态。