...称依变量)控制变量(control variable)(又称额外变 量、参变量) 根据变量的性质 定量的变量(quantitative variables)---数量 定性的变量(qualitative variables)---性质 根据变量的来源 任务变量(task variable ):刺激变量(stimuli...
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更为司空见惯的是,他们可能只是假想变量之间的线性关系:当其中一方上升,那么另一方就会按照固定量上升或下降。
Most commonly, they may suppose a linear relationship between variables: when one thing goes up, another goes up or down by a fixed amount.
以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。
This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump.
分维数是反映区域化变量在某方向变化程度的定量指标。
The fractal dimensions can be regarded as the quantity index to reflect the variety degree of region variable on certain direction.
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