活塞顶

The principle for stepless capacity control system has been deduced, and it can be used as the feasibility evidence.

对活塞式压缩机气量无级调节系统工作原理作了详尽推导，对此课题的可行性进行了理论论证，得出了有关最大气体顶推力等计算公式。

First, the use of notes 1-1 products for the short form of wedge-type engine connecting circular cone chuck ; 1-2 cards similar form of Shuchi Type ; 1-3 chuck installation : 1-3-1 will be the most fuel piston onto the end 1-3-2 unloaded chuck Fangchenge will chuck fixed transition to the main site, and then push and pull with the adjustment nut to wedge tube wrenches hearts sets top face below the front face plate intimate 1mm; 1-3-3 loaded Fangchenge; 1-4 regular monthly use of the process should be clear brush to avoid internal malfunction.

请各位大虾帮小弟翻译一下使用说明书不胜感激！一、使用说明 1-1 本产品为短圆锥连接形式的楔式动力卡盘；1-2卡爪形式为梳齿式；1-3 卡盘的安装： 1-3-1 将油缸活塞推到最前端 1-3-2 卸下卡盘防尘盖，将卡盘固定到主轴过渡盘上，然后用筒子扳手调整推拉螺母使楔心套顶面低于盘体内腔前端面1mm； 1-3-3 装上防尘盖； 1-4 使用过程中应每月定期清刷，以免内部发生故障。

Based on the modeling and analysis of the CO_2 concentration in the tunnels and underground railway with shielding doors,points out that,in winter,with air exhausters on the top of the tracks and at the bottom of the platforms along the railway stations closed and piston air functioning only,the temperature condition can,but the fresh air can not,be satisfied in the tunnels during morning and evening rush hours.

通过对有屏蔽门时地铁隧道和车厢内CO2浓度的建模与分析指出，在冬季如关闭地铁线各车站轨顶站台底的排风机，仅依靠活塞风，在早晚高峰时期能满足隧道中的温度要求，但不能满足列车内人员的卫生要求。

Short-skirt, cast-aluminum, flat-top pistons are notched for valve clearance and fitted with full-floating piston pins.

短的裙子，铸铝，平顶活塞的缺口阀门间隙，全浮式活塞销装置。

It specializes in the production production of porta power jack,hydraulic pump series and piston cylinders,which are applicable to be used in field,such as automobile repair and industrial and mining enterprises.

通过几年的发展、得到了有关科技研究所的帮助，集研制开发为一体，专业生产快速型分离式千斤顶及液压泵系列、活塞油缸，尤其是在活塞杆快速顶出，提高产品升级换代上，受到了国内外客户认可和欢迎。

Alternatively the ejector rod may be coupled directly to the hydraulic ram so that forward and rearward movement of the ejection System may be achieved.

另一种顶棒可以直接和液压缸活塞偶合所以可以实现顶料系统的向前和向后运动。

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 factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐