查询词典 shaft

Vibration control to improve lathing and cutting processing quality of stepped shaft

抑制振动，提高阶梯轴车削加工质量

The torsional vibration, longitudinal vibration and ben- ding vibration of slender shaft in lathing because of axial feeding are calculated and analyzed.

对长细轴车削过程中，刀具轴向进给所产生的扭转振动、纵向振动、弯曲振动进行了计算与分析。

Animal model: Osteotomy is made in the middle of left tibia, and 1cm tibia shaft is removed. Fixed with Orthfix unilateral lengthener with 4 pins (2.5cm self-tapping pins).

动物模型：在左胫骨中段截骨1cm，Orthfix单臂延长器及4枚螺钉(1.8mm自攻钉)固定。

He even reminds me of the look he gave me as he was going up the elevator shaft. He dwells on that lingeringly, as though to imply that everything were contained in that last moment, as though, if he had the power to alter things, he would never have put foot outside the elevator.

他甚至又令我想起上电梯前他曾那样瞥了我一眼，他反反复复提起这一点，像是要表明一切都包含在这最后一秒钟里，像是要表明如果他有力量改变局面，他就绝不会跨出电梯。

The principle and device of machining logarithmic spiral profile shaft with form milling cutter are introduced.

介绍了用成形铣刀加工对数螺线型面轴的原理和装置。

Objective: To develop a safe、light and easy-control rap system of stress stimulation , to observe the effects of the stimulation on accelerating the healing of shaft fractures of lower extremity, to measure and evaluate the effects of the stimulation treatment and the prospect of its clinical application.

目的：研制出一部安全、轻便、易调的叩击式骨应力刺激仪器并应用于临床，观察其对下肢骨干骨折愈合的促进作用，并测试和评估其治疗效果和临床应用前景。

Meditations of evolution increasingly vaster: of the moon invisible in incipient lunation, approaching perigee: of the infinite lattiginous scintillating uncondensed milky way, discernible by daylight by an observer placed at the lower end of a cylindrical vertical shaft 5000 ft deep sunk from the surface towards the centre of the earth: of Sirius 10 lightyears (57,000,000,000,000 miles) distant and in volume 900 times the dimension of our planet: of Arcturus: of the precession of equinoxes: of Orion with belt and sextuple sun theta and nebula in which 100 of our solar systems could be contained: of moribund and of nascent new stars such as Nova in 1901: of our system plunging towards the constellation of Hercules: of the parallax or parallactic drift of socalled fixed stars, in reality evermoving wanderers from immeasurably remote eons to infinitely remote futures in comparison with which the years, threescore and ten, of allotted human life formed a parenthesis of infinitesimal brevity.

347关于宇宙日益扩大进化的冥想：新月期的月亮，即使在近地点也看不见。从地表向地轴挖掘纵深五千英尺的圆筒状垂直轴，一个观察者呆在轴底儿上，就连白昼也辨认得出那漫无止境、网络状、亮光闪闪、非凝结性的银河。天狼距地球十光年（五七、000、000、000、000英里）；体积大于地球九百倍；大角；岁差运动；有着"猎户"腰带、六倍于太阳的"伐二"以及星云的猎户座，星云中能容纳我们的一百个太阳系；死去的和新生的星宿，例如一九0 一年的那颗"新星"我们的太阳系正朝着武仙座冲去；所谓恒星的视差或视差移动，也就是说，实际上恒星是在不断地从无限遥远的太古朝无限遥远的未来移动着。相形之下，人的寿命充其量才七十年，不过是无限短暂的一段插曲而已。

A revolving lunette controlled by gear on main shaft allows the lip to pass; a continuous gear train operates the valve.

周转lunette控制的齿轮对主井，使唇通过；连续齿轮火车运营阀。

The failure of a gear shaft was analyzed by SEM analysis,macrograph,metallographical examination,mechanical test,chemical analysis and etc.

采用扫描电镜、低倍检验、金相检验、力学试验和化学分析等方法，分析了人字齿轮轴发生劈裂的原因。

The output shaft took the power unit the major parts, the craft work clothes design and the improvement directly is affecting its quality and the performance.

输出轴作为动力装置的主要零件，工艺工装的设计与改良直接影响着其质量与性能。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。