shaft 六级考研雅思GRE

An arrow consists of a shaft with head (point), nock, fletching and, if desired, cresting.

一括有头杆、尾、羽片，亦可加上饰。

Unclamp the shaft from the vise and slide off the top bearing.

松开老虎钳上轴，将顶部轴承移出。

This is the shaft of a steam engine.

这一个蒸汽机主轴。

It's more automatable and easier to repair shafts using laser overlaying welding technology.

数控编程等手段运用大大提高了工效率 ,也降低了现场操度。

The auxiliary shaft topsoil adopted ordinary construction and drainages in hygrometric well.

屯留煤矿副井井筒表土段采用普通法施工,利用井外降水井疏干降水。

The fifth is assigned to crack shaft (with the doline in the same seam).

五地缝配竖井（天坑与地缝相通）。

Claudia felt a shaft of pain shoot through her chest.

克劳迪娅感到一阵疼痛直穿胸部。

Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.

通风管一旦堵塞, 仓库很快就充满了烟雾。

The succesful use at cage car pusher as train shunter in Yonshaba of Kaiyang Phosphate Mine .first of its kind in China, increases the mechanization level of shaft mouth and hoisting capacity.

竖井罐笼提升矿车采用电动绳式推车机兼调列车,国内尚属初用,开阳用沙坝矿成功使用提高了井口机械化水平和罐笼提升能力。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃由轮机壳体、叶轮、传动轴、芯轴、转臂、铃锤、警铃座、撑轴等组成。

In order to prevent the reduction of the working accuracy of S1-280 Type Lathe that is made from overwear of main shaft bush bearing, it is substituted with rolling bearing.

原车床主轴撑滑动轴承轴瓦严重磨损,加工精度降低,故改用滚动轴承撑。

A vertical shaft thresher has been developed to meet the need for harvest mechanization in the hilling regions of South China where the double-cropping system (paddy and wheat) is practiced.

针对南方丘陵稻麦两熟地区分段收获机械化需要，研制出立轴式脱粒机。

Elephants in zoos and circuses are typically moved with a tool called an ankus, a nasty-looking wooden shaft with a metal hook protruding from the top.It’s banned at the sanctuary.

动物园和马戏团里象被一种叫做刺棒(顶部伸出一个金属钩巢状木轴)工具驱使，这种工具在保护区禁止使用。

The structure of swirler in swirlmeter is changed.The corner dimension between inlet blades and basic shaft is changed into 45 from 60 and inlet blades into seven from six.

对旋进旋涡流量计中旋涡发生体结构进行了如下改进:将旋涡发生体叶片与主轴夹角由原来60°减小到45,°将叶片由六片增加到七片。

At this time, Hai Xi Xi drove a coach to come back disposedly, he lashed the thin head of horses with his lash, and sit on the shaft straightly.

“你这驴日咋这时候就收工了？咹？”谢队长停住了手中锹，冷冷地质问海喜喜。谢队长和农工一样干着活，我注意到他比农工干得还多。

Elastic coupling is commonly used in roating machinery for connecting two shafts and delivering the power, for example, the spline coupling between engine and reducer or hydrodynamometer.

摘要弹性联轴器为航空发动机、减速器、动力装置或者功率吸收装置之间连接结构，在实际工中会遭遇到因振动过大而造成事故发生。

With greater axial and radial load rating capacity, good replaceability of components. The shaft can be adjusted through external hexogan then to adjust the axial part dimension.

轴承径向和轴向承载能力都比较大，各配件可替换性强。轴承通过调节偏心外六角来调整芯轴位置进而达到调整侧滚轮轴向尺寸目。

Contain rose essence and wheatgerm essence, moisture and strength the scalp, smoothers polish the hair shaft for a flawless finish. suitable to normal and dry scalp.

含玫瑰精华及小麦胚芽精华等滋润成分，滋润及强化发质，抚顺秀发表层，超顺滑感，适合中、干性发质。

The rotor is then heated and pressfit onto a cooled precision-machined one-piece stainless steel shaft and the assembly is then machined and balanced as a unit.

转子经过加热后压入配合进经过冷精密加工一体式不锈钢轴内，然后机械和平衡设备装配成一个整体。

It is put forward that the multi-labyrinthic sealing and stuffing box sealing are adopted respectively on the input shaft and output shaft of the reducer.

据此,提出了最佳改造方案:减速箱输入轴采用多重式迷宫密封结构,输出轴采用盘根盒密封结构。