研究平面单输入双杆组连杆机构(SIDM)回路识别问题。
The circuit identification of planar single-input-dyads mechanism (SIDM) is studied.
并介绍内抱杆组立铁塔施工技术、施工工艺、受力计算和工器具选择。
It describes that tower construction technique, process, strength calculation and apparatus selection by using the internal gin pole.
同时引入齿轮连杆基本杆组的概念,将一些颇有争议的齿轮连杆机构归为基本机构。
Simultaneity, by the concept of geared linkages groups, classifies some quite disputed geared linkages as basic mechanisms.
根据各种类型的基础四杆机构连杆曲线的特性,研究了输出II级杆组的综合方法。
According to the character of coupler curve of basic four-bar linkage, the synthesis method of output II link-group is studied.
介绍了施工中吊车起吊式和人字倒落式抱杆组立混凝土电杆的方法以及运行中混凝土电杆的维护。
The methods of erecting concrete poles, by means of crane hoisting type and falling down type were emphasized.
本文依据阿苏尔杆组理论及运动迭加原理,提出了一种新的高级机构运动分析方法——变换原动件法。
This paper presents a new method with driver transformation for the kinematic analysis of the planar mechanisms in high class, based on the Assur group theory and kinematic superposition principle.
对两个含有高级齿轮连杆基本杆组的齿轮连杆机构采用质量流和派生转动惯量流的思想进行惯性力和惯性力矩完全平衡。
Completely balance the shaking force and shaking moment of two geared linkages with high-ranking geared linkages groups by the method of mass flow and derivative moment of inertia flow.
对杆组子程序的通用性特征、主程序编制的一般方法和通用性等问题进行了研究,为开发机构分析的通用软件打下了基础。
This paper has researched the current character of linkage group subprogram, the common method and currency of make main-program for mechanism analysis.
介绍根据不同的塔型、地形和交通状况,选择合适的组塔方案,配备合适的组塔抱杆,并探讨内抱杆组立铁塔施工技术、施工工艺、受力计算和工器具选择。
This paper mainly introduces the choice of the proper schemes for assembly tower and adequate gin pole according to different type of towers, topography and transportation condition.
根据提出的约束条件,采取逐级构造杆组邻接矩阵方法,求解杆组间的可行连接方式,并同步辨识同构体,从而获取全R副杆组间的连接关系的杆组邻接矩阵。
The connection forms of all R joints of the Assur groups in the assembly forms are permutated step by step following the proposed connection constrains and isomorphism is detected in the process.
这一组件采用液压驱动的摆动网杆带动拖网,结构简单,动作可靠。
The component has simple structure and reliable motion by using hydraulically powered swinging townet rods to drive the townet.
第一组试验中,一群老鼠被置于一个装有能提供食物的操纵杆的笼子里,当老鼠推动操纵杆的时候,一滴液体食物(含有淀粉或糖的液体)就会掉出来。
In the first model, a group of mice were put in a cage with levers that dispensed food. When the mouse pushed a lever, a liquid treat — either a starchy or a sweet liquid — came out.
安德烈将杰克拷在一个柱杆上,警告他,如果反恐组没有把亚历克西斯送来,他就死定了。
Andre tethers Jack to a post, warning him that if Alexis is not delivered, he will die.
安德烈将杰克拷在一个柱杆上,警告他,如果反恐组没有把亚历克西斯送来,他就死定了。
Andre tethers Jack to a post warning him that if Alexis is not delivered he will die.
我们发现人蛋白相互作用网络比黑腹果蝇的蛋白质相互作用组规模大一个数量级,比秀丽隐杆线虫的蛋白质相互作用组规模大3倍。
We find that the human interaction network is one order of magnitude bigger than the Drosophila melanogaster interactome and 3 times bigger than in Caenorhabditis elegans.
提出了一种计算A形排架杆件轴力的通用公式,应用此公式可避免求解各结点的静力平衡方程组,直接计算任意杆件的轴力。
This paper introduced a formula for calculating axial forces of A-shape aqueduct frames by which could directly calculate the axial forces of each joint without static force balance equations.
超大断面巷道施工,采用锚杆、锚索、锚索组联合支护,科学合理,实现了安全高效的良好效果。
When constructing on super section lane, combining roof bolt, anchor cable, anchor cable series, is scientific and reasonable, can achieve good effect.
介绍了一种由两组四杆机构组成的翻板机,用于薄板的翻面。根据约束条件要求,优化设计了翻板机的杆件尺寸。
This paper introduces a board-reversing machine that consists of two four-rod mechanisms, According to the restraint conditions, the rod size of board-reversing machine is optimized.
为保证在施工期间的交通正常运行,连续梁的施工特采取贝雷杆件组拼支墩和横梁作为支撑系统。
In order to ensure the normal operation of traffic in construction the continuous box beam 's construction adopts cross beam as supporting system and Bailey member bars as abutments.
采用了封闭多边形矢量法和杆长逼近法相结合的综合分析方法对III级组进行了运动学分析。
The generalized analysis method to the III level of groups are carried on with the closed loop method and approximating method.
通过分析不同从动件与凸轮的几何关系,推导出一组平底挺杆、滚子或球面挺杆、尖锥挺杆升程的相互转换通用公式。
Based on the geometrical relation between tappets and cams, uniform formulas for mutual lift-range transition between flat based tappet, roller (or sphere) tappet and cone tappet were presented.
本文给出了一般开链弹性机器人机构动力学方程。该方程是由关节广义坐标和杆件模态坐标联立的非线性微分方程组。
In this paper the governing equations of flexible manipulators are derived, which are nonlinear simultaneous differential equations of joint variables and link elastic modal coordinates.
结果和对照组相比,JNQ低剂量组可增加小鼠自发运动,中、高剂量组可以延长小鼠在转杆上的运动时间;
ResultsCompared with the control group, the low dose of JNQ can increase spontaneous movement of the mice, the middle and high dose of JNQ can increase time on the rotating rods.
NF无梭织带机引纬机构是由一组平面四连杆机构与一组空间RSSR机构组合而成。
The picking mechanism of NF narrow fabric needle loom is composed of a plane four-bar linkage and a space RSSR linkage.
最后考虑到杆件的力传递性能,得到一组性能较优的参数。
Finally, the dimensional parameters of the parallel machine tool with better performance are obtained considering the strut force transmission performance.
由托盘装置运输车装卸机构的工作要求和运动学分析,确定机构采用两组液压缸与杆件的组合式结构。
Based on work requirements and kinematics analysis of tray system, we confirm that the mechanism adopts two sets of hydraulic pressure jars and dyadic structure.
最后由空间第一类机构与球面四杆机构的等效性,阐述了将此识别方法应用于第一组空间机构的方法。
Rotation angle symbol method to identify circuit and branch of spherical four bar is presented in this paper. Finally, the method about application to spatial first group mechanism is elaborated.
排爆绳钩组是由钩、绳、定滑轮、可调节杆、卡紧器、多功能工作夹、吸盘等多种器材组成。
The EOD Rope hook set is composed of hook, rope, fixed pulley, adjustable lever, clamp, multi-function clip and disk.
她赢得了州立公开赛女子组比赛,当时她的胜差为13杆,对手是LPGA职业球员。
She won the State Open women's competition, she was the difference for 13 wins, the opponent is the LPGA players.
她赢得了州立公开赛女子组比赛,当时她的胜差为13杆,对手是LPGA职业球员。
She won the State Open women's competition, she was the difference for 13 wins, the opponent is the LPGA players.
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