... dimensional proportion 尺寸比例 dimensional quantity 量纲量 ; 因次量 ; 无因次量 dimensional accuracy 尺寸精度 ; 尺寸精确性 ...
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无量纲量 dimensionless quantity ; nondimensional number ; nondimensional quantity ; dimensionless quantities
四量纲量 four-dimensional quantities
多量纲量 multidimensional quantity
无量纲变量 [物] dimensionless variable
无量纲水侵量 dimensionless water influx
量纲一的量 quantities of dimension one
无量纲能量比 dimensionless energy ratio
量纲和量纲分析 dimension and dimensional analysis
组合无量纲变量 Composite dimensionless variable
该法的增分变量是无量纲量，可任意选择。
Variables of increment in the method are dimensionless, and can be chosen arbitrarily.
归纳得出影响这一传热过程的无量纲量，并分析了地下水渗流对地热换热器中温度场的影响。
Dimensionless criteria that dictate the process are summarized, and influence of the ground-water flow on the heat transfer is discussed accordingly.
物理学中无量纲的量就是不需要单位的量。
Dimensionless quantities in physics are those that require no unit .
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