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汉语拼音：liàng gāng

旧称因次。物理量用基本量表示时，其关系式中的各个指数称为该物理量对所取基本量的量纲。如果取长度L、质量M和时间T为基本量，则加速度可用LT-2表示，对长度的量纲为1，对时间的量纲为-2。力可用LMT-2表示，对长度、质量、时间的量纲分别为1、1、-2。

• We should note that the elements of a flexibility matrix are not necessarily dimensionally homogeneous.

  我们应该注意柔度矩阵中的诸元素不一定是量纲完全一样.

• The phenomena with the same model structures are called as homogeneous phenomena.

  只要现象相似,它们在量纲为1的单元座标体系中有相同的模型且有相同的解.

• What are the dimensions of force?

  力的量纲是什么?

• Reduce dimension list to cardinal form.

  化简量纲序列到基本形式.

• As we know, this theoretical proposal emphasizes the dimensions of species, aptitude and natural selection.

  正如我们所致, 进化论强调物种的量纲, 倾向和自然选择.

• It is safe to rebind a unit with such a system to different dimensions.

  可以安全地将其中的单位重绑定到不同的量纲.

• According to the dimensional theory, the similitude criteria of lubrication performance in thrust bearing are deduced.

  根据量纲分析法, 导出了推力轴承润滑性能的相似准则数.

• Dimensional analysis does not give any information on the magnitude of the constants of proportionality.

  量纲分析不能给予任何资料的大小比例常数.

• Besides, this method can be extended to data fusion of many measurements with different dimension.

  此外, 本文公式可以推广到其他多个不同量纲测量值的数据融合问题.

• METHODS: A dimensional method which can be used to deal with the biological system is presented.

  方法: 提出了一种适合分析生物系统动力学特征的量纲分析方法.