The multiple motion errors duringcircular interpolation of NC machine tools can be obtained by using double ball bar tester.
可用双球规测量装置测得数控机床圆弧插补运动的综合误差。
Mechanical concept is based on a double ball bearing design, and is available as a solid-shaft or hollow-shaft version in common shaft diameters.
机械概念是基于双滚珠轴承设计，并作为固体轴或空心轴直径共同轴版本。
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
The mechanical concept is based on a double ball bearing design, which is available as a solid-shaft or hollow-shaft version in common shaft diameters.
机械概念是基于双滚珠轴承设计，它是一种固态轴或空心轴直径共同轴版本。
Using two curves around the double Ball point to approach two given lines with 3 order precision is realized, which solves the problem of double straight line synthesis.
运用双重鲍尔点附近的两段曲线来逼近给定的两段直线，其逼近精度为3阶。
Yao was such a towering presence he could easily dunk the ball unless he is double or triple-teamed. You cannot teach height, as they say in basketball.
姚明是如此的高大，他可以轻松地在篮下灌篮除非你用两人或者三人防守他。在篮球的世界里，姚明面前你永远不要谈论身高。
Yao was such a towering presence he could easily dunk the ball unless he is double or triple-teamed.
姚明是如此的高大，他可以轻松地在篮下灌篮除非你用两人或者三人防守他。
Single-direction and double-direction angular contact thrust ball bearings (Figures 1.50 and 1.51) are used for machine tool spindles requiring rigid axial guidance.
单向和双向推力角接触球轴承（图1.50和1.51）都用机床主轴轴向刚性作为指导。
In double-play ballhandling, infielders must execute appropriate feeds and be able to redirect the ball. Practice ball handling each day with drills.
在双杀的掌握中，内野手必须执行适当传球，以改变传球路径。每天训练传接球的准度。
DB combinations, DF combinations and four-point contact, double row angular contact ball bearings can withstand radial and bi-axial load.
DB组合，DF组合及四点接触、双列角接触球轴承可承受径向和双向轴向负荷。
In most applications, the double and twin models also either match or exceed the tolerances for misalignment offered by the recirculating ball pillow block.
在大多数应用中，双和双模式也都符合或超过公差的失调所提供的循环球枕块。
Ball points Single and double acting models.
球阀分单作用和双作用两种型号。
The structure and functions of double row angular contact ball bearings for electromagnetic clutch in air-conditioner will directly influence the performance of the compressor.
汽车空调器是汽车上的重要辅助设备之一，汽车空调电磁离合器用双列角接触球轴承结构与性能的好坏，直接影响汽车空调压缩机的性能。
Loewen pitched a perfect sixth and allowed a leadoff double in the seventh but he struck out two batters and ended his night on a fly ball.
罗文第六局表现完美，第七局被击出二垒安打，在三振两人之后以一个高飞球结束了他今晚的工作。
Double row deep groove ball bearings are very sensitive to misalignment.
双列深沟球轴承是非常敏感不对。
Four pionts Angle contact ball bearing is separable bearing, it can be subject to bi-directional load and have the function of both single row and double rows bearings.
四点接触球轴承为可分离型轴承，可承受双向轴向载荷，并有单列和双列角接触球轴承的功能。
In this paper the relation between axial and radial clearance and free contact angle are determine through analysing double-row angular-contact ball bearings and double-row spherical roller bearings.
本文引用了法向游隙的概念，对双列向心球面球轴承和双列向心球面滚子轴承的游隙关系和初始接触角作了一些分析，确定了它们之间的相互关系。
The double direction Thrust ball bearings can support bi-directional loads.
在双向推力球轴承可以承受双向的负载。
DAC series wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings which is available with seals or without seals.
DAC系列轮毂轴承是由一个整体外圈和两个可分离内圈组成的双列角接触球轴承，有带密封圈和不带密封圈两种结构。
Aerospace - airframe ball bearings, double - row, self - aligning, diameter series 2 - metric series.
航空航天。飞机结构用直径系列2的自位双列球轴承。米制系列。
The mechanical and mathematical models of the transmission of KHV double cycloid ball planetary reducer are built.
建立了K H V双摆线钢球传动减速器(一级)传动的力学模型和数学模型。
Double-ended ball mills are used in Anshun Power Plant and Qianbei Power Plant in Guizhou.
贵州安顺电厂和黔北电厂使用了双进双出钢球磨煤机。
The operation principle of contant velocity universal joint with double offset ball basket is introduced.
介绍双偏置式球笼等速万向节的工作原理。
It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder.
并与双钢球增力机构与无杆液压缸组成的液压夹具系统进行了比较。
So this paper is related to the study of basic forming principles of cold rolling for double groove ball bearing outer rings from theory, numerical simulation and experiment.
本文以双沟轴承外圈为研究对象，从理论、数值模拟和实验角度对双沟轴承套圈冷辗扩成型基本规律进行了深入研究。
So, concrete the double storehouse ball mill equipment is how to implement energy-saving effect?
那么，具体这种双仓球磨机设备是怎么实现节能效果的呢？
So, concrete the double storehouse ball mill equipment is how to implement energy-saving effect?
那么，具体这种双仓球磨机设备是怎么实现节能效果的呢？
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