back force

常見例句

Zhengtai Rubber Factory support national sports, it had a "back force" basketball team.
正泰橡膠廠大力支持民族體育事業(yè)，它曾經(jīng)建立“迴力”籃球隊(duì)。
george13901623260.blog.163.com
Because of the complicated operation conditions, the pull-back force of pipeline crossing by horizontal directional drilling depends on the combined actions of various factors.
因?yàn)閷?shí)際工況比較復(fù)雜，水平定向鉆穿越的回拖力是各種因素共同作用的結(jié)果，所以，很難建立起與實(shí)際工況非常吻合的、具有普遍適用性的力學(xué)模型。
Making use of the rig general detecting laboratory to test the deferent maximal feeding force and drawing back force of drill rig, the validity of theoretic accounting value are analyzed in the paper.
利用鉆機(jī)綜合檢測(cè)實(shí)驗(yàn)臺(tái)測(cè)試成品鉆機(jī)的輸出最大給進(jìn)力和起拔力來檢驗(yàn)理論計(jì)算結(jié)果的正確性。

The War Department sent General George Crook to punish the Indians and force them back to their reservation.
Whenever there is a force, it can be traced back to a tangible material cause, which is all the time a force of contact, with the exception of gravity.
如果有作用力,那它一定能找到一個(gè)明確的實(shí)體施力物體,也就是無論何時(shí)物體受的都是接觸力,引力除外
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
If the Union force attacked before Stonewall Jackson got into position, Lee could not possibly hold it back.

I'm not going to slow down, stop, sit back and force my grandchildren to go to war.
FORBES: Magazine Article
That requirement was back in force yesterday as part of rules on what travelers can carry onto airplanes.
NPR: U.S. Clarifies Security Rules for Air Travel
This is incredibly relevant to clients who, by the way, are back in force this year representing approximately ten percent of attendees.
FORBES: Cannes Is Synonymous With Change