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- Varieties of structure and performance on TZM alloy in different anneal temperature are studied through stretch test on room temperature. 通过室温拉伸试验和组织断口形貌观察,研究了TZM合金在不同退火温度下的性能与组织变化现象。
- This technology is in domestic advanced level, of the ballproof data that can use extensively at the system such as public security, security personnel to produce refuse stretch test. 该技术处于国内先进水平,可广泛应用于公安、保安等系统生产的防弹材料的抗弹性实验。
- Keywords TZM alloy;annealing;stretch test; TZM合金;退火;拉伸试验;
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- We use the PBO fiber and Kevlar fiber to be the main core materials with different cover wraps, which underwent recursive stretch tests, to analyze the elongation rate and lowering rate of the rope strength is in this experiment. 摘要本研究以聚苯并恶唑纤维及克维拉纤维为芯材，搭配不同之外层包覆材，经由反覆拉伸测试下，分析其应用于飞行伞飞行时之飞行伞伞绳延伸率及其强力下降率。
- ASSESS OF UNCERTAINTY IN PULL AND STRETCH TEST OF STEEL PRODUCT 钢材拉伸试验中的不确定度评定
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Stretching out, he caught the child before it fell. 那小孩摔倒前，他伸手抓住了他。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗？
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Alfred has done a stretch in Chelmsford Prison. 艾乐弗雷德已在切姆斯福特监狱服过刑。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- He did a long stretch for attempted murder. 他因谋杀未遂罪坐了很长时间的牢。
- I got out of the bed and had a good stretch. 我起床后舒服地伸了个懒腰。
- She worked for six hours at a stretch. 她连续工作了六个小时。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- The vast plains stretch for hundreds of miles. 辽阔的平原绵延数百英里。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
