The mere existence of a cloud does not of course ensure that rain will be produced during the lifetime of the cloud . 当然仅仅有云的存在并不能保证在云的生存期间一定会产生雨。
Similarly for a weapon of lower energy, the effective distance is less, but so also is the rate of ascent of the cloud . 同样，对于威力较低的武器来说，有效距离要小些，云的上升速度也同样小些。
Two-and three-dimensional hydrodynamic computer codes have been applied to the study of the early phases of the collapse of a gas cloud . 二维和三维流体力学计算机程序，已用于研究气体云的早期坍缩。
Figure 2.1 illustrates the departures of chemical composition from solar values for five different clouds projected against bright stars . 图21揭示出五个不同的投影在亮星背景上的星际云的化学组成对太阳值的偏差。
Those clouds have the semblance of a large head 那些云的形状像一个巨大的人头。
Study on chen yun ' s thoughtway and leading style 学习陈云的思想方法和领导风格
Full of or covered with clouds ; overcast 多云的充满云的或被云覆盖的；多云的
The moon reflects to appear behind from the one cloud 月亮从一片云的后面映现出来。
Elementary discussion on the revenue ideas of chen yun 陈云的税收思想初探
