球壳 meaning in Chinese
coccosphere
leather case
spheric shell
spherical shell
sphericshell
Examples
- For each double cone, the opposite pulls from two parts of the sphere exactly cancel .
就每一双锥面来说，球壳的两个部分所产生的相反引力正好对消。 - A particle inside the shell is drawn equally in all directions and experiences no force at all。
在球壳内部的质点，因被对等地吸引向各个方向，所以完全没有感受到力。 - The integration corresponds to adding successive shells to the core until the core has radius r .
这个积分相当于把一系列球壳加到球核上，直到球核的半径等于R时为止。 - The compatible boundary conditions are evidently uniform tractions applied on the inner and outer surfaces of the shell .
可相容的边值条件显然是作用在球壳的内表面和外表面上的均匀曳力。 - The motion of the shell due to an impulsive pressure may be examined in the same fashion as in the case of the cylinder problem .
由脉冲式的压强引起的球壳的运动，可以按照在圆管问题中所用的同一方式来进行分析。