1) rear balance weight
后配重
1.
In order to increase the production efficiency and the stability of the oil extractor, this paper makes the transformation of the rear balance weight of CYJY14—4.
8—73HF/B型异相游梁抽油机后配重进行了改进。
2) rear weight
后位配重
3) counter weight
配重
1.
Design of minitype aircraft piston engine counter weight inner bore mill fixture
轻型飞机活塞式发动机配重内圆磨夹具的设计
2.
This paper introduces a new type structure of hanging isolator under anvil with counter weight of reinforced concrete on air hammers.
本文介绍空气锤砧下直接隔振的一种新的结构型式——砧座下加钢筋混凝土配重的悬吊式直接隔振，该装置已在７。
4) counterweight
[英]['kaʊntəweɪt] [美]['kauntɚ'wet]
配重
1.
To lower the power consumption of elevator,an automatic transmission is installed between traction mechanism and counterweight.
为降低电梯能耗,在普通电梯的曳引机传动机构和配重之间增加一个自动变速装置,该自动变速装置由微机控制系统、液压控制系统和机械变速器等组成。
2.
The counterweight of an aerial piston engine made in American is object of repair technology research in this paper.
以进口某型航空活塞发动机曲轴配重为对象,对其曲轴配重修理进行研究。
3.
The condition of counterweight,which makes the maximum inertia force that remained in the mechanism to be a minimum,was re-estimated by means of optimization p.
指出了以往运用质量代换方法对曲柄滑块机构惯性力进行部分平衡的不足,运用MATLAB编程计算重新描绘出分别考虑一级惯性力和二级惯性力时各惯性力的变化曲线,通过优化程序重新估算了使机构中残存的最大惯性力的最小配重条件,并进行了理论对比。
5) balance weight
配重
1.
The eccentric sleeve is overall analyzed as an example from the following aspects:manufacturing reference selection,process analysis,eccentricity guarantee,balance weight,etc.
文章介绍国内外几种无扭高速线材轧机的结构特点,并以偏心套为例,从加工基准选择、工艺路线分析、偏心距保证、配重等方面进行了较全面的分析,阐述了加工偏心套的制造技术,为高速线材轧机的设计提供了资料和制造经验。
2.
The calculation of balance weight for hovercraft variable pitch airscrew has been described.
介绍了气垫船变距空气螺旋桨的配重计算方法,编制了一整套计算程序,并在CATIA中进行了有关二次开发。
6) balance
[英]['bæləns] [美]['bæləns]
配重
1.
In case of the longitudinal and lateral centerlines of the figure of the loaded car are asymmetric when freights are normally loaded,and considering the allowed shift in the longitudinal and lateral direction,the weight value and position of balances are deduced and an example is given.
货物正常装载时,外形轮廓关于负重车纵、横中心线都不对称的情况下,考虑到货物的纵、横向偏移,对配重物的重量及位置进行了推导,并举了实例。
2.
According to the principle of moment balance,the weight value and position of the center of gravity of the balances,the displacement value of the center of gravity of the freight loaded,and the amount of reducing the offgauge grades are analysed and deduced.
针对密度不均匀、形状不规则货物按常规方法装载产生的超限问题,采用配重方法来降低货物的超限等级。
补充资料：含碳配位σ-π重排
分子式：
CAS号：
性质：不饱和烃的过渡金属π络合物与对应的烷基σ络合物往往处于平衡状态，如下式所示（图暂缺）：在碱性配位体(即σ给予体)影响下，平衡右移，金属与碳之间形成定域σ键；在酸性配位体(即π接受体)影响下，平衡左移，利于π络合物的形成。该过程是烯烃二聚、聚合、双键异构化和同位素交换反应的中间过程。
CAS号：
性质：不饱和烃的过渡金属π络合物与对应的烷基σ络合物往往处于平衡状态，如下式所示（图暂缺）：在碱性配位体(即σ给予体)影响下，平衡右移，金属与碳之间形成定域σ键；在酸性配位体(即π接受体)影响下，平衡左移，利于π络合物的形成。该过程是烯烃二聚、聚合、双键异构化和同位素交换反应的中间过程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条