查询词典 pin

The safety of the safe coupling with elastic dowel pin and selection of its parameters are described in detail in combination with the project example , it is pointed out that good result can be obta in ed if it is applied in driving equipment of lowspeed and hightorque .

文摘：结合工程实例对弹性柱销安全联轴器的安全性及参数的选取作了详细的阐述，指出其在低转速，高转矩的传动设备中使用，可取得很好的效果。

The writer tries to analyze and research on the linking of the elastic dowel pin shaft coupling in horizontal aircrew and the reason of tile kilning.

联轴器在卧式水轮发电机组联接中起到十分重要的作用，它的性能好坏直接影响到水电站的运行安全和经济效益。

CQB-G uses multiple circulating cooling structure to ensure the dependabilitystability of prime movermagnetic drive. Meanwhile, pin coupling is used to reduce the noisevibration of pump. The detachable typepin coupling makes the structure of pump longer, which is good for heat dissipation.

CQB-G型高温保温泵采用多重循环冷却结构，保证了原动力和磁传动的可靠性和稳定性，同时采用柱销联轴器减少了泵的噪音和震动，便拆式和柱销联轴器同时使用，使泵的结构增长，更有利于泵的散热。

Direct to parts damage accident frequently accured in middle carrier of hydrological drill,by investigation and analysis,modifies three main parts and adding general utility coupling spring pin and rubber ring ,that is to change rigid conjunction to elastic conjonction according to actual situation,which has achieved good result.

针对原车装水文水井钻机的中间车经常出现零部件损坏事故，经过认真调查分析，根据实际情况，改动了三个主要部件，增加了通用联轴器弹性套柱销与胶圈，即将刚性联接变成了弹性联接，取得显著效果。

Like thread joint, wedge joint, pin coupling, key joint, spline joint, full coordinate joint, elastic link joint, riveted joint, welding and glued joint and so on.

如螺纹联接、楔联接、销联接、键联接、花键联接、过盈配合联接、弹性环联接、铆接、焊接和胶接等。

It basically operates the main point as follows: The left hand holds the ticket, the palm is downward, the thumb is pinned in the middle of the left end of the front of the bank note, the forefinger and middle finger are on the back of the bank note, pinch the bank note together with thumb; Left hand the third finger naturally curly, pinch, get up bank note little finger stretch to bank note front push down bank note below the Left deviation; The middle finger of left hand is exerted oneself slightly, the bank note of tight card together with the third finger, little finger; The left hand forefinger is stretched, the thumb is moved upwards, pin the side of the bank note, keep the bank note into the tile shape; Left hand wipe from tabletop bank note, bank note turn, thumb strength wiped from tabletop to borrow prop up bank note covering of a fan and oblique to oneself of WeiKai Cheng; Three fingers of right hand dip in water, rotate and move the lower right corner of the bank note downwards sharp with the thumb, the forefinger cooperates with the thumb to rotate and move on the back of the bank note; Play in one's arms, count while ordering with right hand the third finger bank note got up to rotate; Pay attention to the posture at the some paper money, the health is straight and upright, the eyes It must keep eyeball and bank note from,put dual tactics elbow at tabletop.

其基本操作要领如下：左手持票，手心向下，拇指按住钞票正面的左端中央，食指和中指在钞票背面，与拇指一起捏住钞票；左手无名指自然卷曲，捏起钞票后小拇指伸向钞票正面压住钞票左下方；左手中指稍用力，与无名指、小拇指一起紧卡钞票；左手食指伸直，拇指向上移动，按住钞票的侧面，将钞票压成瓦形；左手将钞票从桌面上擦过，钞票翻转，拇指借从桌面上擦过的力量将钞票撑成微开的扇面并斜对自己面前；右手三个指头沾水，用拇指尖向下捻动钞票右下角，食指在钞票背面配合拇指捻动；用右手无名指将捻起的钞票往怀里弹，边点边记数；点钞时注意姿式，身体挺直，眼睛和钞票保持一定距离，两手肘部放在桌面上。

Never covet what is not yours, for it is a sin to steal a pin.

该句的字面意思是：即使是偷一根针也是一种罪过。

For the connecting rod bearing arrangements of combustion engines and compressors, SKF has special needle roller and cage assemblies for gudgeon pin bearing arrangements (fig 4a) and crankpin bearing arrangements (fig 5a).

SKF有用于活塞销轴承配置(图4a)和曲轴销轴承配置(图5a)的特殊滚针和保持架组件，适用于内燃机和压缩机的活塞杆轴承配置。

A cravat with wide square ends; secured with an ornamental pin.

有宽宽的方形尾巴的领巾；上面别着一个装饰性的别针。

A pin, rod, or crosspiece fitted or inserted into a loop in a rope, chain, or strap to prevent slipping, to tighten, or to hold an attached object.

连接一种装入或插入绳子，链子或带子，在上面绕成一个环的钉子、杆或横档用于防止滑动或固定一个连接的物体

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷