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- Effect of Low-temperature Falling Ball Test on Section Structure of PVC Profile Shapes PVC异型材断面结构对低温落锤的影响
- falling ball test 落球试验
- And then the material performance was confirmed by a serious test such as low-temperature falling ball impact test and airbag deployment specification test. 并以低温落球试验、气囊展开特性试验对材料选择结果进行了验证,并对以后同类型的设计提供了参考。
- Abstract： In this paper, a simple method has been introduced, to measure zero shear viscosity of polypropylene with falling ball viscometer. 摘 要： 介绍了采用零切粘度和熔融指数对聚丙烯的分子量分布进行表征。
- This article investigated the adaptability of all kinds of detergent in different base oil through plate and four ball testing. 本文利用成焦板、四球机试验考察了各清净剂在中间基和加氢基础油中的感受性。
- multipoint falling ball viscometer 多测点落球粘度计
- He has a knack of falling out with everyone. 他有个怪癖，总是和每个人吵架。
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- She was hit by a piece of falling masonry. 她被建筑物上落下的一块石头砸着了。
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- The captain upbraid his men for falling asleep. 上尉因他的部下睡着了而斥责他们。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
