7r

A Matrix Method of Displacement Analysis of the General Spatial 7R Mechanism

一般空间7R机构位移分析的矩阵法

A new method of the position analysis of the spatial 7R mechanism based on MATLAB

基于MATLAB的空间7R机构位置分析的新方法

Kinematic simulation of 7R six bar ⅲ degree mechanism with MATLAB

7R六杆Ⅲ级机构的MATLAB运动学仿真

Kinematic Analysis of the General Spatial 7R Mechanism

一般空间7R机构的运动分析

Dynamic Simulation of 7R Six Bar ⅱ Degree of Freedom Mechanism with MATLAB / SIMULINK

7R六杆Ⅱ级机构的MATLAB/SIMULINK动力学仿真

Then , simulation and experiment researches on BUAA-RR 7R spatial manipulator are made .

然后，针对BUAA-RR7R空间机器人进行了数值仿真和实验研究。

In this article , the repeatability problem of joint motions for spatial 7R redundant robots is discussed .

本文针对7R冗余度机器人关节运动的重复性问题进行了研究。

This new decoupling identification scheme is designed to improve the computational speed for kinematic model identification of a spatial 7R redundant robot .

以PowerCubeTM模块化空间7自由度机器人为研究对象，为提高机器人控制系统中冗余度机器人正、逆运动学的计算速度设计了一种新颖的解耦辨识方法。

This paper uses mechanic dynamic analysis software ADAMS to build a simulated prototype of the coupling based on spatial 7R mechanism , and makes kinematical and dynamic analysis .

应用机械系统动力学仿真分析软件ADAMS，建立了基于空间7R机构的联轴器的仿真模型，并进行了运动学和动力学仿真分析；

The method of rotation vector and software of MATLAB were used to analyze the displacement of the spatial 7R mechanism and confirm every pole and connection direction unit vector .

利用向量回转法和MATLAB软件对空间7R机构位置问题进行了分析研究，确定了各杆长和副长方向的单位向量，列出了机构的向量封闭方程，以及各杆位置方程；

Analyzing the kinematics and dynamics of the coupling based on spatial 7R mechanism by CAE simulation software , this paper has laid a good foundation for the coupling ′ s application and further analysis .

为基于空间7R机构的联轴器的设计提供了理论依据，通过CAE仿真软件对基于空间7R机构的联轴器进行运动和动力性能分析，为该联轴器的实际应用以及进一步的分析打下了良好的基础。

Dopaminergic neurons lossed over 75 % , contralateral rotations surpassed 7r / min , while the expression of c-jun could be tested in VTA .

DA神经元丢失≥75%时，APO诱导的旋转实验≥7r/min，VTA毁损侧c-jun表达。

QCD phase transition is due to the change of symmetry properties of the system , including the deconfinement phase transition , chiral phase transition , color superconducting phase transition , 7r superfluid phase transition .

QCD相变与系统对称性的改变有关，由此可区分包括退禁闭相变、手征相变、色超导相变、π超流相变等。

Was then transformed to ( 7R , 8S ) - la , the sex pheromone of gypsy moth , in overall yield of 60 % in 5 steps .

92%。3经过5步反应得（7R，8S）-午毒蛾性信息素（1a），总得率从3算起为60%。

The results indicate that different rye chromosomes have different effects on storage starch development , 4R , 6R and 7R may carry the genes for seed shrivelling and make a reduction in the seed plumpness .

结果表明，不同的黑麦染色体对淀粉粒的形成有不同的影响，其中4R、6R、7R上可能携载有籽粒皱缩的基因，导致籽粒的不饱满特性。

Kawhi Leonard is the first Spurs player with at least 34p , 8a and 7r in the NBAPlayoffs since Johnny Moore ( 39p , 12a and 8r ) in 1983 .

卡哇伊成为了自1983年约翰-摩尔（39分12助攻8篮板）以来，第一位能在季后赛中拿下至少34分8助攻7篮板的马刺球员。

An input-ouptut equation of the general spatial 7R mechanism is derived in this paper by using the method in [ 1 ] and applying the rotation matrices . The result is the same as [ 2 ] , but the process of derivation is simpler .

本文利用文[1]的方法，并以旋转矩阵作为主要数学工具，进行一般空间7R机构的位移分析，得出和文[2]相同的结果，而推导和计算显著简化。

Method The routine 12 channels and V 3R ~ V 7R leads were used . connecting 2 consecutive TP lines of QRS complex as the base line , the amplitudes of ST elevation at 80 ms post J point of each lead of ⅱ . ⅲ .

方法描记常规12导联和V3R～V7R，以连续2个QRS波群的TP连线为基线，测量Ⅱ，Ⅲ，V3RV7R导联J点后80ms处ST段抬高的幅度。

The algebra of infinitesimal rotation is the mathematical background of the micro-rotation method , a method for the kinematic analysis of mechanisms . As a concrete example of application cf tbs algebra , the paper also discusses ths kinematic analysis of a general spatial 7R , 7-link mechanism .

向量的微回转代数是机构运动分析的有限微回转法的数学基础，作为向量微回转代数的应用、本文对一空间一般7R，7杆机构进行了运动分析。

Studies on the Identification and Syntheses of Insect Pheromones XXIV . Synthesis of ( 7R , 8S ) - ( + ) - and ( 7S , 8R ) - ( - ) - Sex Pheromone of Gypsy Moth and Stereochemistry of / 3-Hydroxysilane

昆虫信息素的结构鉴定和合成ⅩⅩⅣ.（7R，8S）-（+）-和（7S，8R）-（-）-午毒蛾性信息素的合成及β-羟基硅烷的立体化学