1) polyvinyl horizontal tank with three saddles
三支座聚氯乙烯卧式贮槽
2) poly(vinyl chloride) supported ferric chloride
聚氯乙烯支载三氯化铁
1.
A variety of aldehydes can be converted into acylals rapidly and conveniently in the presence of catalytic amounts of poly(vinyl chloride) supported ferric chloride reagent (PVC FeCl 3) at room temperature in excellent yields.
聚氯乙烯支载三氯化铁 (PVC FeCl3)试剂在室温条件下能方便快速催化各类醛与乙酸酐反应 ,以良好产率 (75 %～96% )生成相应乙酰缩
3) horizontal support
卧式支座
4) teflon bearing
聚四氟乙烯支座
1.
This paper analysing a software by the aid of SAP2000 finite element method,adopt 3 kinds nonlinearity link element in common use to carry out a simulation to the sliding bearings on continuous girder bridge(teflon bearing):Level nonlinearity spring element、Wen plasticity element and sliding board element.
通过借助于SAP2000有限元分析软件,对连续梁桥上设置的滑移支座(聚四氟乙烯支座),采用常用的3种非线性连接单元进行模拟:水平非线性弹簧单元、Wen塑性单元以及摩擦板单元。
5) polyvinyl chloride trunking
聚氯乙烯线槽
6) PVC-skeleton tablet
聚氯乙烯支架片
补充资料：贮聚
1.储蓄积聚。 2.指储存积聚之物。
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