查询词典 be a mass of

It is a remarkable fact that the inertial mass of all bodies is, within experimental accuracy, proportional to the gravitational mass.

值得注意的是，在实验的准确度内，所有的物体的惯性质量与引力质量都成正比。

The gravitational mass should be the static inertia mass ,which is the results of gravitational interplay .

但实际上，从原子核到原子、分子到宏观的物体和天体的引力质量中包含着电磁质量。

Thus, whether or not an object's inertial mass is equal to its gravitational mass, is an extremely complicated problem, and it should be the further topic.

由此可见，惯性质量和引力质量是否相等，是一个极为复杂的问题，需要进一步深入研究。

Another point is that the future must be an explanation of the equivalence principle, means that we have to understand that the inertial mass and gravitational mass the same, what are the reasons!

还有一点就是将来必须对等效原理做出解释，意味着我们就要了解到惯性质量和引力质量相等的原因是什么！

The gravitational mass and the inertia mass are not equal in the microscopic quantum behavior.

在微观量子行为中引力质量和惯性质量并不相等。

The data mining algorithm, which calculates the radius of gyration of unit-mass point around the centre of mass in the phase space, can distinguish the fault parameter from the chaotic time series output by the tested system.

提出了一种基于相空间重构和数据挖掘算法的复杂电子系统故障诊断方法，采用计算相空间中各个单位质点绕其质量中心的旋转半径的数据挖掘算法识别被测系统的故障参量。

Physical fitness was evaluated by body mass index, lean body mass, body fat, handgrip strength, flexibility and balance.

身体体适能测试包括：身体质量指数、肌肉重、脂肪重、握力、柔软度及平衡感。

The results of the relation curves describe the relationships of the dimensions vs maximum displacement of the mass, the dimensions vs resonant frequency and the forced vibration responding of the mass's harmonic curve were also given.

同时，拟合出了悬臂梁及质量块的结构参数与质量块最大位移量和谐振频率的关系曲线，以及质量块受迫振动的谐响应曲线。

In conclusions, the enhancement mechanism of additive on heat and mass transfer of absorption was studied in experiment and theory, the effect of vapor additive on absorption was validated, a new method to add additive in absorption chiller was presented, and the heat and mass transfer of absorber with air cooling was investigated too.

综上所述，本文从实验和理论两个方面较深刻地揭示了添加剂的强化机理，并确认了气体添加剂对强化的重要作用，提出了一种新的更有效地添加剂添加方法，为更进一步地提高添加剂的强化方法奠定了基础。

Howland, a Mount Holyoke graduate and native of Worcester, Mass., began mass-producing them.

霍兰德的毕业于蒙特霍利约克的麻省伍斯特市的大学生开始大规模生产贺卡。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"