查询词典 turning
- 与 turning 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The turning of the turning table is driven hydraulically and controlled by a pedal switch.
翻转平台的翻转由液压驱动,由一个脚踏开关控制。
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At the same time, considering the jumpiness or incline caused inaccuracy and pretermission when the capsule moving ahead, two couples of infrared ray and electron transducer were designed to detect the light signal of the corresponding parts of the capsule. After the addition operation compensation and differential coefficient, turning the little different simulation signals of the body and cap of the capsule into digital signals for detection. It is more accurate for detection and stable to the disturbance. Step electromotor was used for the capsules direction turning which solved this problem efficiently. The capsules were ranged in order according to their colors with the cap at the same direction.
同时考虑到胶囊行进过程中跳动、倾斜及随机干扰造成的误判、漏判,设计了两对红外光电传感器用以同时检测胶囊上下两个边缘部位的光信号,两个检测信号经加法运算补偿、微分运算处理,将体现胶囊的帽、体微小几何尺寸差别特征的弱模拟信号直接转变成数字量检测,提高了检测的准确率及抗干扰能力,并由步进电机控制胶囊掉头,有效地解决了胶囊体、帽的位置调整,分色调头排列,达到帽、体一致。
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Rectifier motor - so excited DC generator string for AC motor, and the fait accompli of such motors, due to alternating current in the magnetic field and the armature circuit, while turning, the moment the direction of Constant Couple remain unchanged, it is turning non-stop.
整流电动机--使串激直流发电机,作交流电动机用,即成此种电动机,因交流电在磁场与电枢电路中,同时转向,故力偶矩之方向恒保持不变,该机乃转动不停。
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Motion synchronization between tool in X direction and principal axis rotation was controlled by electronic gearbox in cam turning. And profiling mechanism could be superseded by servo tool-holder. Linear motor direct drive servo tool-holder was designed, and host-slave control system with PC and DSP was developed for the require of high-speed and realtime servo. The technical process was analyzed in cam turning. Servo tool holder with tool swinging and principal axis variable rotate speed were presented to keep constant cutting angle and speed.
将电子齿轮箱用于凸轮车削加工系统的传动,以伺服刀架取代了传统加工的靠模装置,实现了刀具X方向直线运动与机床主轴转动的同步控制;设计了直线电机直接驱动的伺服刀架及基于PC与DSP构成的上—下位机控制结构,采用DSP进行实时控制以满足高速伺服需要;对凸轮加工过程的工艺特点与恒角度、恒速度车削进行研究,提出了具有刀具摆动功能的伺服刀架与机床主轴变转速运动方案。
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Towards partial critical item processing method and some important frock,studying、 probing time after time,i did technical schedule, established design of special fixture for finish turning one, finish turning two drill and milling lobe four critical item quadruplet process.
对于零件的关键工序加工方法及一些重要的工装,经过多次研究,探索,最终完成了工艺规程制定和精车一、精车二、钻孔及铣叶型四个关键工序四套工序的专用夹具设计。
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Everbright Securities analyst Kim said the financial industry, or the third quarter will be the turning point in the performance of the bank's "turning point."
光大证券分析师Kim表示,金融业,或在第三季度将是该银行的"转折点性能的一个转折点。"
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The system utilized four laser scanners along lengthwise direction of the log. Data are obtained in every ten degrees when log is turning, in each cross section, 36 data are obtained. Then the data obtained were processed and an outline of the cross section of the log was developed on computer screen. Afterwards, the largest inscribed circles for log cross sections were determined according to the principle that three points can determine a circle. Secondly, the points located on the cross sections were linked up along some log generative in order to simulate the three-dimension log outline. At last the largest right circular cylinder were optimized and the optimum turning center was determined by means of projective theory.
具体作法是:在木段长度方向均匀设置四个激光传感器,当木段旋转时,起动激光传感器,进行数据采集,每隔10~0扫描一个点,在各横断面圆周上共采集36个点的数据,由计算机处理采集的数据,并绘制出原木横断面的几何图形,再根据三点定圆的原理,确定出最大内接圆;其次,模拟原木三维廓形,即将原木相邻横断面上离散点沿着母线方向连线,由计算机分析处理,绘制原木三维廓形;最后,采用投影法,优化出原木最大内接圆柱体,并确定原木回转中心线。
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Three kinds of cutting material were selected to machine stainless steel machining experiment such as ceramic cutting tools, cermets cutting tools and coated carbide cutting tools, in which the best range of each kind of tool material was founded. For example, LT55 was suitable to be machine lCrl8Ni9Ti as the cutting speed surpasses 120m/min and have a good wearable property.(3) Surface roughness was measured under different cutting conditions. Feed rate played the most important role in impacting surface roughness, and then cutting speed.(4) Chip patterns in different cutting speed with various cutting materials were analyzed. With the increase of turning speed, chip became shorter and was easy to be broken. For instance, serration chip appeared in high sped turning stainless steel with LT55;(5) Work hardening of austenitic stainless steel was analyzed.
陶瓷刀具LT55适合在Vc=120m/min以上切削加工不锈钢,耐磨性好;③通过试验研究了不同刀具材料高速车削加工1Cr18Ni9Ti不锈钢时的表面粗糙度,其中进给量对表面粗糙度的影响最为显著,其次为切削速度;④分析了不同刀具材料在不同切削速度下加工1Cr18Ni9Ti不锈钢的切屑形态,随着车削速度的提高,切屑变短且易断屑,其中LT55陶瓷刀具切削加工时产生了锯齿状切屑;⑤分析了奥氏体不锈钢的加工硬化机理及其对刀具磨损的影响;⑥根据试验结果分析在不同切削条件下切削不锈钢的刀具磨损形式及其磨损机理。
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In practical application of numerical control lathe, the sice precision of numerical control turning can be conteolled and ensured effectively by effective steps considering the influence of geometrical Rarameters to the sice precision of numerical control turning .
在数控车床加工的实际应用中,针对刀具几何参数对数控车削加工尺寸精度的影响,采取有效的措施,使得数控车削加工的尺寸精度,得到有效的控制和保证。
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Polytetrafluoroethylene wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed.
采用聚四氟乙烯车削板为原料,机械加工生产大孔径PTFE筛板,对筛板与车削板进行了拉伸性能分析。
- 相关中文对照歌词
- Turning Tables
- I Keep Turning Off Lights
- Where Were You (When The World Stopped Turning)
- World Keeps Turning
- Wheels Are Turning
- Turning Up The Heat
- 19 Turning Point
- World Keeps Turning
- No Turning Back
- Turning Tide
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。