Using the constraints of through settled point and alterable pole length and the application of displacement matrix method to the leader mechanism as a rigid-body guidance,this paper introduces the synthesis of carrying out the anticipative track and function generator and the synthesis method of function generator of alterable pole length-pendular hydraulic cylinder.
利用过定点约束及变杆长约束,介绍了用位移矩阵法进行导杆机构的刚体导引、实现预期轨迹和函数发生器综合及变杆长—摆动液压缸机构函数发生器的综合方法,并给出两个综合例子。
To implement the guide of rigid body,the displacement matrix is used to synthesis of four joints planar linkage.
本文提出了一种用位移矩阵法精确求解实现四个或五个位置的刚体导引机构的综合 ;实现两边架杆四个或五个对应位置的函数机构的综合、以及其它一类连杆机构综合的方法。
Based on the articulated beam in Bridge Project,the paper adds up the unit loading effect on the displacement matrix on other beams,and the matrix realizes the calculation methods of the computer program.
在《桥梁工程》关于铰接梁法的基础上,补充单位荷载作用在其他梁上的位移矩阵,并依此矩阵实现计算机程序的算法,同时可填补《桥梁工程》中有关铰接梁法的空白,促进学生的理解和运用。
This paper popularizes concept of T shift matrix,obtains the definition,function and eight properties of the generalized shift matrix.
推广了T移位矩阵的概念,给出了广义移位矩阵的定义、功能和它的五条性质。
The Experimental Study of the Influence of the Fracture Fragment Displaced Distance on Fracture Healing
骨折块移位距离对骨折愈合影响的实验研究
range-range positioning
圆-圆定位，距离-距离定位
Radioactive seed migration after transperineal interstitial prostate brachytherapy
前列腺癌近距离治疗术后粒子移位状况分析
distance circle of position
距离船位线、船位圆
maximum circle side shift
回转圈最大侧移距离
A unit of energy equal to the work done when a force of1newton acts through a distance of1meter.
焦耳能量单位，相当于1牛顿的力使物体移动1米的距离所做的功
Try moving these types of devices farther away from the wireless receiver and keyboard.
尝试将这些类型的设备移动到距离无线接收器和键盘较远的位置。
Try moving these types of devices farther away from the wireless receiver and mouse.
尝试将这些类型的设备移动到距离无线接收器和鼠标较远的位置。
Not only does the distance traveled in unit time remain the same but the direction does not change as well.
不仅单位时间内移动的距离不变，而且其方向也不改变。
2D DISPLACEMENT FIELD MEASUREMENT FOR MODEL EXPERIMENT BY SINGLE-VIEW METROLOGY WITH RANGE CONTROLS
一种仅需距离控制的模型试验平面位移场单像视觉测量
The quantitative research of the downward migration distance and target horizons of K_1 qn_1 oil and gas in Binbei area
滨北地区青一段油气向下“倒灌”运移距离和层位的定量研究
The difference in longitude between two positions as a result of movement to the east.
东距两地间经度差，指向东移动的距离
image plane displacement of zoom lens
变焦距物镜像面位移
light-time for astronomical unit distance
天文单位距离的光行时
remote plan position indicator
远距离平面位置指示器
remote plane position indicator
远距离平面位置显示器
OBD (omnibearing-distance system)
全方位距离导航系统
omnibearing distance navingation system
全向方位距离导航系统