These sets consist of a coupling which attaches to standard valve stem and an extension rod.
这些装置由可连接标准阀门阀杆的联结器和加长杆组成.
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When use it again, It'should be check all coupling and valves control.
重新启用前, 应认真检查各部位的联结是否松动,机械、阀门和电气控制是否灵活可靠.
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所有软管均必须由传导性橡胶或金属编织物构成,以便提供端耦合之间的可靠电气连接。
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First, flexibility matrix of cracked beam element is induced considering all coupling effects.
本文首先推导了当考虑所有的耦合效应时,梁损伤单元损伤处的柔度矩阵.
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提出一种分析非平行波导间耦合的简明方法耦合系数推广法。
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在基于规则的主动数据库系统中,被触发规则通常以事务模式运行,这些并行事务由规则耦合方式确定其开始处理时刻和可串行化提交次序。
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The equations of zero-sequence coupling transmission lines are derived from telegraph equations.
运用电报方程推导出 零序 耦合传输线的输线方程.
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It develops the discussion in recent years on the coupling field with constant physical property.
它是近几年来关于热冲击下常物性耦合场讨论的继续.
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The coupling of temperature gradient and concentration gradient in a porous medium
多孔介质自然对流中温度梯度与浓度梯度的相互耦合
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方法利用矩阵光学方法,推导了高斯光束经耦合系统聚焦后束腰宽度和像距的计算公式。
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Study on Synthesis of the Precusor of N_2S_2 Series Bifunctional Coupling Agent
N2S2类双功能联接剂前体的合成研究
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In the mill shaft coupling, its external gear set also often uses the circular arc drum-shaped gear.
例如,在轧钢机联轴器中,其外齿套往往采用圆弧鼓形齿轮。
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The coupling heads are used for connecting-Compressed air system of tractor and a trailer.
气制动接头用作牵引车与挂车之间的气路连接,可适用各类气制动车辆与挂车的连接气路.
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