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- The spinning and stretching experiment of PETG copolyester is reported. 主要报导了PETG共聚酯的纺丝与拉伸实验。
- Methods Analgesia and anti-inflammatory effect were induced by mouse hot plate,acetic acid stretching experiment and mouse peritonitis,mouse ear swelling model. 方法采用小鼠热板、小鼠醋酸扭体实验比较镇痛作用;用小鼠急性腹膜炎、小鼠耳肿胀模型比较抗炎作用。
- Methods We proceed stretch experiment on elbow joint ulnar nerve of animal model with reproducing fluorosis animal model. 方法复制氟中毒动物模型,取动物模型肘关节尺神经进行拉伸实验。
- The mechanical properties of PP were characterized by simply-supported beam impact experiment and stretch experiment, and the thermostability of the mixture was tested by means of TGA. 通过简支梁冲击和拉伸实验对共混体系的力学性能进行了表征，并用热重分析仪(TGA)测试了体系的热稳定性。
- Action stretch experiments of the yams were performed and it was found that the critical twist factor of PTT staple yarn was around 360. 通过纱线的强伸性能实验，初步得出了PTT短纤纱的临界捻系数范围在360左右；
- 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。
- 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。
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- 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。
- We are doing a chemical experiment. 我们正在做化学实验。
- She worked for six hours at a stretch. 她连续工作了六个小时。
- The vast plains stretch for hundreds of miles. 辽阔的平原绵延数百英里。
- The results of the experiment varied wildly. 实验结果差异很大。
- Some scientists experiment on animals. 有些科学家用动物做试验。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
