action of gravity中文什么意思
重力的作用
重力作用
- action: n. 1.动作，活动；行为，行动。 ...
- gravity: n. 1.认真，严肃，庄重。 2.重 ...
- gravity action: 重力作用
例句与用法
- A loose deposit of rock debris accumulated through the action of gravity at the base of a cliff or slope
塌积物在峭壁或斜坡底部由于重力作用堆积形成的岩石碎片松散的堆积物 - In this paper , the analytical method of linear stability has been applied to establish the marginal stability criterion of natural convection in porous medium , after considering the action of gravity , centrifugal and coriolis forces together in centrifugal force field
理论研究的结果表明,当离心力与温度梯度同方向时,只要满足ra > 7 . 81 2或ra0 > 4 2 ,多孔介质中即可发生离心力、重力与哥氏力共同驱动的自然对流。 - The reason for the failure of loosely residual soil slopes triggered by rainfall is that the contractive failure caused by the penetration of rainfall , giving rise to a high excess pore pressure which reduces shear strength of the soil . the soil is prone to flow slide after failure under the action of gravity due to its high moistu re content
蒋家沟地区坡残积土斜坡在暴雨条件下的破坏是由于降雨入渗导致土体发生剪缩破坏，破坏后土体的孔隙水压力升高形成超孔隙水压力、土体强度降低、破坏迅速扩展所致，因而大多数斜坡呈流滑型破坏并具有突然性破坏特点。 - Turning the grinding machine round , driven the barrel body to rotate by the transmission , the work piece that makes in the barrel , grinding stones and adding and grinding pharmaceutical and water in right amount , mix in barrel , is it is it flow layer to produce through action of gravity to make use of , flow friction on layer grind cutting , reach the work piece and process the surface quality taken
?转研磨机，是由传动带动桶身旋转，使桶内的工件、研磨石与添加适量研磨剂和水，在桶内混合，藉由重力作用而产生流动层，进而流动层的磨擦进行研磨切削，达到工件加工所要的表面品质。 - The results show that : 1 ) though the water environment of nanyisan is more muddy than others , algal can still grow ; 2 ) the composition and rock type of the algal limestone are complex , the main rock types include lettuce - like stromatolites , algal reef , digitate stromatolies , wave - like stromatolites and so on ; 3 ) the deposits of algal limestones were formed in low - energy peritidal to subtidal high - energy environment of lakeshore slopes , sliding under the action of gravity and some other factors and become slump mixosedimentite layers ; 4 ) the physical property of algal limestones layers is better than others ; 5 ) the genetic development of the sediment decides that the single deposit is small , distributive and thin - layed
结果表明，南翼山藻灰岩沉积水体环境相对浑浊，但藻类仍能生长；该区藻灰岩岩石组成及类型复杂，主要的藻灰岩岩石类型有包心菜状叠层石、藻礁、指状叠层石、水平波状叠层石等；其主要为滨岸斜坡上低能潮上环境至高能潮下环境形成的沉积体，在重力等因素的作用下产生滑动或滑塌形成的微生物成因的滑塌混积岩；岩层物性好于其它岩层；藻灰岩层的成因决定了该地区单个沉积体规模小、分散、层薄。
