止水的 meaning in English

watertight

Based on the cause analysis for failure of water stop of tunnel ' s cast in site circular construction joint from theoretical and constructional point of view as well as the working mechanism of expansive water stop proposed in terms of width of construction joint , the relation between width of circular construction joint and water pressure resistance of water stop is established and its model test carried out
首先从理论和施工角度分析了隧道现浇环向施工缝止水条的失效原因，然后从施工缝张开度的角度提出了膨胀止水条止水的原理，在此基础上建立了施工缝张开度与止水条抗水压力之间的关系，并进行了模型试验。
The development of a two - component elastic polyurethane sealing material for the anti - seepage of channel is described herein , and then the performed polymer structure , the molar ratio of iaocyanate to hydroxide radical and the effects from the components of the compounded curing agent on the performance of the material are discussed as well
摘要介绍了一种用于管道防渗止水的双组分聚氨酯弹性密封材料的开发，并讨论了基剂预聚体聚合物结构、异氰酸酯和羟基的摩尔比以及复合固化剂组分对材料性能的影响。