一种方法用在沸水式反应堆，要用2个东西。

The way one does it is for BWRs they use two things.

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通过沸水收缩率、干热收缩率、卷曲度、卷曲弹性率等一系列测试方法讨论了不同拉伸温度的CDP - FDY纤维热处理后的收缩和卷曲性能。

The shrinkage and crimp behavior of CDP-FDY fibers at different drawn temperature after heat treatment are studied by means of boiling water shrinkage, hot shrinkage, crimp ratio and crimp rigidity.

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简述了目前中国神马集团尼龙6 6浸胶帘子布生产过程中原丝纤度及原丝沸水收缩率指标的测试方法及存在的弊端。

The paper describes the disadvantages of the test method of fibrousness and contraction rate in boiling water to nylon 66 original silk in the course of manufacturing cord fabric of immersed glue.

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