?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

counterweights

平衡物
平衡力(counterweight 的复数)

1. The inertia counterweights determined by this method can reduce the shaking moments of spatial linkages.
此法计算出的配重具有最小转动惯量,因此可降低机构的振动力矩。
2. Given this reality, it's important to have institutions that can act as counterweights to the power of big money.
鉴于这一现实,重点在于要有一个能在恃财傲物的权力面前扮演平衡点的机构。
3. Counterweights on the walking beam are used for shallow Wells and they can be adjusted by moving them along the beam.
在游梁上的平衡块用于浅井,并可沿游梁移动平衡块进行调整。
4. On the basis of continuous beam model the effect of fitting counterweights on the bending moment of crankshaft was analysed.
以连续梁模型作为曲轴受力分析的基础,分析了平衡重对曲轴所受弯矩的影响。
5. Based on the traditional counterweights method, a novel movable counterweights method for dynamic balancing of mechanisms was presented.
基于配重法的平衡原理,提出一种具有可移动配重的机构动力平衡新方法。