It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.
在离心铸球工艺中，可应用有效重度和等效压头原理计算转速和内浇口断面积。
Gravity drive is effective in the early stages of reservoir development only when there is high relief in the reservoir rock and oil column.
重力驱动仅在储层岩石中存在高闭合度和油柱的情况下在储层开发的早期是有效的。
Gravity drive becomes effective in the late stages of production on some gas-drive oil reservoirs.
有某些气驱油藏的开采晚期，重力驱动变得有效。
AIM Artificial gravity is considered one of the most effective and rational countermeasures to cardiovascular deconditioning after spaceflight.
目的间断性人工重力被认为是对抗长期失重下心血管系统脱适应的最有效、合理措施之一。
Extra gravity is an effective method of producing homogeneous crystal material.
超重力是制备无偏析晶体材料的有效手段之一。
The gravity model approach to international trade proves to be effective in the quantitative study of the geographical factors influencing bilateral trade.
国际贸易的重力模型方法对量化研究双边贸易中的地理因素是非常成功的。
The drop tower is one of the effective tools for developing the micro-gravity research.
落塔试验是开展微重力研究的有效手段之一。
Discrepancy was found between some test results with equal pressure and higher pore water pressure based on Principle of Effective Stress and that by simulation of gravity of the tight sand.
深部砂土用有效应力原理进行的试验与按模拟自重状态的试验相比，当埋深一定，含水层孔隙水压力较大时，结果存在一定的差异。表明有必要进一步试验研究深部砂土的特性。
A big part of it is gravity - or the effective lack of it in the ocean, says biophysicist Ole Mouritsen, author of Sushi: Food for the Eye, the Body and the Soul.
生物物理学家奥利·莫里特森(oleMouritsen)说，一个很重要的原因就是重力——或者说重力在海里的作用微乎其微。他写过一本书，叫做《寿司：养眼、果腹又提神的食物》。
A big part of it is gravity - or the effective lack of it in the ocean, says biophysicist Ole Mouritsen, author of Sushi: Food for the Eye, the Body and the Soul.
生物物理学家奥利·莫里特森(oleMouritsen)说，一个很重要的原因就是重力——或者说重力在海里的作用微乎其微。他写过一本书，叫做《寿司：养眼、果腹又提神的食物》。
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