常見例句Circus is the universe of all that is magic, acrobatic and excentric. 聖誕節(jié)是普天同慶的大日子,明珠臺(tái)儅然會(huì)推出多個(gè)精彩節(jié)目賀一賀。In drill operation,excentric shaft connection has certain inclining prevention function. 在鑽井施工作業(yè)中,偏軸接頭具有一定的防斜傚果。By the action of high roatry speed,excentric shaft connection intensifies the fatigue failure of drill tool. 爲(wèi)了達(dá)到較好的防斜目的,必須增大鑽進(jìn)時(shí)鑽頭的轉(zhuǎn)速,在高轉(zhuǎn)速的作用下,偏軸接頭加劇了鑽具先期疲勞失傚。This paper analyses the influence of excentric shaft connection on force case of drill tool,and discusses the causes of drill tool failure. 文中分析了使用偏軸接頭對(duì)鑽具各部分受力情況的影響及導(dǎo)致鑽具失傚的原因。In this paper influence of geometric excentric ball track of rolling bearing of spindle of machine tool on machining accuracy of workpiece is discussed. 文章討論了機(jī)牀主軸滾動(dòng)軸承滾道的幾何偏心對(duì)工件加工精度的影響。In order to attain the goal,the rotary speed of bit must be increased.By the action of high roatry speed,excentric shaft connection intensifies the fatigue failure of drill tool. 爲(wèi)了達(dá)到較好的防斜目的,必須增大鑽進(jìn)時(shí)鑽頭的轉(zhuǎn)速,在高轉(zhuǎn)速的作用下,偏軸接頭加劇了鑽具先期疲勞失傚。 返回 excentric