The line the centre of gravity has to follow is indeed very simple, and in most cases, he believed, straight.
重心应当因循的线路确实非常简单，而且在大多数情况下，他相信，（只）是（简单）直线。
Think of this as being a plumb line to find... used to find the direction of gravity.
假设这是铅垂。，想想重力方向是怎样的。
The reeling out of the drilling line is powered by gravity and reeling in by an electric motor or diesel engine.
松开钢丝绳是依靠重力的作用，而缠绕钢丝绳则是借助于电马达或柴油机。
The slope of the best fit line for distance doubled and time squared gives the acceleration due to gravity.
距离的两倍与时间的平方的最佳拟合曲线的斜率就是重力加速度。
In line with the large sample data bias of population mortality in China, we applied the gravity method to model it, together with a reference to the corresponding data in Japan.
本文针对中国人口死亡率抽样数据偏差较大这一特点，运用引力模型思想借鉴日本相应数据建模。
Drum line at a certain Angle of inclination fixed to the shelf beam, the tray from the high-placed, along the drum line from their own gravity down.
滚筒线按一定角度倾斜固定在货架横梁上，托盘从高端放入，沿滚筒线靠本身重力下滑。
This paper introduced the research progress of the allochthonous carbonate blocks and carbonate gravity flow for the line sourced carbonate aprons and the point sourced carbonate submarine fans.
着重介绍了异地碳酸盐岩块体和碳酸盐岩重力流沉积的研究进展，即线源式的碳酸盐岩裙沉积和点源式的碳酸盐岩海底扇沉积；
Bdfor using the sling, it should have a test. The shoice for the lifting point should be on the same line with the center of gravity.
钢丝绳索具在使用前必须先试吊，再正式起吊。先择吊点应与吊重重心在同一条铅垂线上。
In the planning and design of gravity water transfer system, the combined pattern of pressure free pipe and canal with pressured pipe line is sometimes adopted to carry out water transfer.
在重力输水系统的规划设计中，有时采用无压管渠与压力管道相结合的方式输水。
It is introduced the method to design centre of gravity of straight-line vibrating screen with computer program on a PC-1500 microcomputer in this paper.
本文介绍了一种应用微机程序在PC- 1500微机上进行直线振动筛重心设计的方法。
Sampling is accomplished by calculating the centre of gravity of the line segment in the tracking window, which is moved in order to track the curve.
采样通过移动采样窗口跟踪曲线，在采样窗口内求线段的重心来实现。
The broken - line graph of average values of families show evident differences in wood basic specific gravity and tracheid length between different regions.
家系均值折线图显示，不同地区木材的基本密度、管胞长度层次明显。
Reach of safe line of defence arrives the spot, division group team and group moves below safe centre of gravity, safe education close circumstances changes oneself individual.
安全防线前移到现场，安全重心下移到区队班组，安全教育亲情自移到个人。
It is suitable for storing goods in producing line or assembling line. The containers can slide along the roller because of gravity.
适用于生产线或装配线上物料的存放，物料箱能靠重力沿滚轮下滑。
The drifting rack is used for the storage of assembly line position. The materials slide down upon its own gravity, the bevel accessing for materials is more suitable for human engineer design.
流利式货架适用于生产线共位的存放，物料箱靠重力沿滚轮下滑，物料的斜面存取更符合人体工程设计。
The beam of light is attracted by gravity and follows a curved path rather than a straight line.
在爱因斯坦之前，科学家们一直认为光是以直线的方式在空中传播的。
The beam of light is attracted by gravity and follows a curved path rather than a straight line.
在爱因斯坦之前，科学家们一直认为光是以直线的方式在空中传播的。
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