查询词典 head

On the basis of analyzing the forming mechanism of elliptical head profile spinning a locus equation for the spinning process has been worked out. Then, proposed in a relatively systematic way is a method for the determination of the following: the parameters of the involute profile form plate for the control of a boiler head spinning, and the...

文中分析了椭圆封头仿形旋压成形机理，建立了旋压轨迹方程，较系统地提出了控制封头旋压的渐开线仿形模板参数及旋压道次间距序列的确定方法，并成功地进行了工艺试验，为回转体的仿形旋压控制参数的确定提供参考。

The company mainly produces NC knife handle, needle-type knife handle strong, Dan Huangjia head, milling chucks, needle-strong milling chuck, chuck Modao Ji, the clamp-mouth, Universal boring head, live top, adjustable Sets, drilling and other product-quality and cheap access, complete specifications.

公司主要生产数控刀柄、滚针式强力型刀柄，弹簧夹头、铣夹头、滚针式强力铣夹头、磨刀机夹头、平口钳、万能镗头、活顶尖、变径套、钻接杆等产品质优价廉，规格齐全。

The fourth category: Machine Tool category: X 2008 -(16-20) gantry Xitang Chuang, X 2010 -(20-40) gantry Xitang Chuang, X 2012 -(30-60) gantry milling Boring Machine, X 2016 -(30-90) gantry Xitang Chuang, X 2020 -(40-120) gantry Xitang Chuang, various goal-ray machine, SJ4-1 milling boring head, SJ5-1 milling Boring First, SJ7-1 milling boring head, HY500 CNC milling machine, HY600 CNC milling machine, HY740-processing center, HY850-processing center, HY1060-processing center, various types of processing center-ray machine.

第四类：机床类：X2008-(16-20)龙门铣镗床、X2010-(20-40)龙门铣镗床、X2012-(30-60)龙门铣镗床、X2016-(30-90)龙门铣镗床、X2020-(40-120)龙门铣镗床，各类龙门光机、SJ4-1铣镗头、SJ5-1铣镗头、SJ7-1铣镗头、HY500型数控铣床、HY600型数控铣床、HY740型加工中心、HY850型加工中心、HY1060型加工中心，各类加工中心光机。

Of course, apart from the above paper caused instability factors other than those of the compression spring brake is too lax and water wheel bearing tao'experience ditit separation head to the connecting rod branch head bolts wear will be unstable handicaps caused by fault, this article is no longer enumerate.

当然，不兴上述酿成行纸不安慌的成分以边，制不静刹车块压簧太紧、输纸轮轴承旷不静、别离脚出各不断杆纳脚螺栓磨损也城市引起行纸不安慌障碍，本文不一再不一赘述。

"That was no head butt,'' Nene said."That is nothing… If I do a head butt, I break all of his face.

并没有头顶，什么都没有…如果我用头顶，他的脸就开花了。

An hasty-witted body Would say your head and butt were head and horn.

要是赶上个嘴快的人，准得说您的头头是道其实是头头是角。

The head is then installed, pushing the gaskets down such that they butt against the head in the final installed position.

头，然后安装，推动垫圈这样，他们对接对头部在最后的安装位置。

The tree top axis installing hangs head on the support should use the bolt type to fastening to prevent the cap nut pine to fall causing the tree top axial translation deactivation to hang the head, bringing with the breaking axis accident

支架上安装挂头的梢轴应采用螺栓式紧固，防止螺帽松落，造成梢轴移位卡死挂头，引发断轴事故

During the process of development and production in the Kela-2 gas field, the production casing head pressure and technical casing head pressure of some single wells have increased abnormally.

克拉2气田在开发生产过程中，部分单井出现生产套压、技术套压异常升高的现象。

Actually, downhole casing is cemented at its bottom, and fastened by casing head at its top, so the axial tension caused by internal pressure does is not loaded by the casing, instead, by well bottom and the casing head, etc..

实际井下套管下端被水泥固定，上端被套管头固定，此时套管承受内压所产生的轴向拉力，并不作用在套管上，而作用在井底和上端约束上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。