The cause of possible influence of earth pole shift on climate was explained and the time scale and space change of the influence were discussed also.
并对地极移动可能影响气候的原因提出了看法,讨论了前者可能影响后者的时间尺度和空间效应问题。
With the analysis of base-level and accommodation space change, we can understand the internal structure of sequence better, recognize and classify sequences more accurately.
基准面及可容空间变化分析,有助于对层序内部结构的认识和层序的正确识别与划分。
The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
其天花体系要满足以屋面网架下弦球为固定点和适应双曲面的空间变化、网架雪荷载作用下沉、热胀冷缩等变形运动。
This is a big change from earlier models where NASA led and controlled the development of space vehicles.
VOA: special.2010.04.28
It means that the properties of the system, the properties that describe the system, don't change in time or in space.
它的意思是指,用以描述系统的性质,不随时间或空间改变。
The Soviet successes with its Sputnik satellites caused the United States to change its space plans.
VOA: special.2009.06.10
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