基本释义
常见搭配
相关例句
counterweight
4.A kind of crank-slider mechanism with flexible counterweight was discussed in this paper.
5.Automatic pivoting sand scraper with counterweight, cement loading manual or with silo, and screw conveyor.
6.Its adherents find its commonsensible approach to daily living an effective counterweight to materialism, and helps them to reduce the intrusion of technology into their lives.
7.In accordance with principles of constant barycenter and principle of phase difference in theory of vibration, flexible counterweight is added to let the greater part of first ordered inertia force and a part of second inertia force of the slider to obtain equilibrium.
8.In the light of the problems of the air balance system of Model LCJ1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward:(1) ensuring the reliability of the unit with smooth operation, low noise and long life;(2) cutting down the production cost and using less component parts as possible;(3) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load.
9.Abstract: In the light of the problems of the air balance system of Model LCJ1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward:(1) ensuring the reliability of the unit with smooth operation, low noise and long life;(2) cutting down the production cost and using less component parts as possible;(3) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load.
10.What the BushAdministration has been doing during the Gulf crisis shows that there has beena shift in the U.S.strategy toward the Middle East:From one under whichthe U.S.used to rely on Israel and rally support from moderate Arab countriesas a counterweight to Soviet infiltration and expansion in the region to one bywhich to capitalize on cooperation with most Arab countries and maximuminternational involvement so as to contain the rise of military powers in theMiddle East.