查询词典 force of gravity

The force with which a body is attracted to Earth or another celestial body, equal to the product of the object's mass and the acceleration of gravity .

重力地球和其它天体对某物体的作用力，它等于物体的质量与重力加速度的乘积

A British unit of force equal to the weight of a standard one-pound mass where the local acceleration of gravity is 9.817 meters (32.174 feet) per second per second.

一磅力：英国所采用的力的单位，相当于在重力加速度为9.817米/秒（即32.174英尺/秒）的地区的一标准磅东西的重量

One of the major difficulties in design of plane curved prestressed girder bridges is how to determine its center line of gravity of prestessing force of steel breafly written as c.

如何确定平面曲线梁桥中预应力钢筋合力重心线的位置，是一个尚未解决的问题。

Challenges are gifts that force us to search for a new center of gravity.

挑战是强迫我们寻找新的引力中心的礼物。

Of the move of economic centre of gravity and labor main force be accompanied and migrating often go.

经济重心的转移与劳动力大军的迁徙往往是相伴而行的。

This study shows that for improving development effect in the cyclic flooding, order of roles played by various forces are: capillary force, elastic force, while gravity plays no part in it basically.

研究表明，在周期注水改善开发效果中，各种力所起的作用大小不同，毛管力的作用是主要的，弹性力的作用是次要的，重力基本不起作用。

The effects of eccentric mass, damping, inertia force and gravity on the vibration amplitude were analyzed.

在此基础上，分析了质量偏心、阻尼、惯性力和重力对振幅的影响。

The collapse of a star may produce a White Dwarf or a neutron star — a star, whose matter is so dense that it continually shrinks by the force of its own gravity .

一些星星的瓦解可能会产生一颗白矮星或一颗中子星—一颗星，那些东西是如此的密集以至于被它们自己的引力不断的缩短。

The basis of static, flat汇交system of forces, torque and couple Department of plane, plane general system of forces, center of gravity and centroid, the internal force and internal force diagram, tension and compression, torsion, bending, stress analysis and strength of the theory of the stability bar , the point of movement, the basic rigid-body movement, points of complex, rigid body planar motion, the movement of particle differential equations, dynamic general theorem, static and dynamic method.

静力学基础、平面汇交力系、力矩与平面力偶系、平面一般力系、重心和形心、内力和内力图、拉伸和压缩、扭转、弯曲、应力状态分析和强度理论、压杆的稳定性、点的运动、刚体的基本运动、点的复合运动、刚体的平面运动、质点的运动微分方程、动力学普遍定理、动静法。

Strong push force from the India plate is the main driving force of current tectonic deformation in South Tibet, and the gravity is another important factor.

印度板块向欧亚板块的俯冲推挤是该区域变形的主要驱动力，重力作用对其变形也有重要贡献。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。