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1.The testresults of impact strength, hardness, adhesive force of the cured layer showed thispolyester had better properties.
对固化膜的冲击强度、硬度及附着力等性能的测试结果表明，所合成的光敏不饱和聚酯的性能较好。收藏指正
2.The test results from impact strength, hardness, adhesive force and resistance to acid and alkali of the cured film showed that the modified polyester had better mechanical properties, but the resistance to alkali was deficient.
对固化膜的冲击性能、硬度、附着力，以及酸、碱溶剂等的耐受力等性能的测试结果表明，改性后的光敏聚酯的力学性能良好，但耐碱性不足。收藏指正
3.The Effects of Heat-treatment Technology on Impact Toughness and Hardness of ZG30CrMn2SiREB Steel
热处理工艺对ZG30CrMn2SiREB钢冲击韧性和硬度的影响收藏指正
4.By 1050℃ harding and 175℃ temper, the steel can achive the optimum comfination of impact toughness and hardness.
经1050℃淬火+175℃回火,可获得最佳的韧性和硬度配合。收藏指正
5.The Influence of Heat Treatment Technology on the Impact Toughness and Hardness of White Cast Iron With Low Cr and Cu.
热处理工艺对低铬铜白口铸铁冲击韧性和硬度的影响收藏指正
6.434 we shall take the sample to test its physical properties (mechanical properties, tensile strength, yield point, percentage elongation, reduction of area, impact value, brinell hardness).
我们将取样试验其物理性能（机械性能、抗张强度、屈服点、延伸率、断面收缩率、冲击值、布氏硬度）。收藏指正
7.The properties were studied such as viscosity,impact strength,adhesive force,hardness,glossiness and chemical resistance property and so on.
并对所合成树脂的黏度、柔韧性、耐冲击强度、附着力、硬度、光泽度以及耐化学品等性能进行研究。收藏指正
8.Compared to pure UP, the impact strength and the hardness of nanocomposites with about 5wt% fibrous sepiolite increases by 36.66% and 20%, respectively.
测试结果表明,在有机海泡石纤维加入量为5wt%左右时,纳米复合材料的抗冲击性能提高了约36.66%; 当加入量为5wt%时,复合材料的肖氏硬度提高了将近20%。收藏指正
9.High hardness, resistance to flexure, block and impact.
具有极高的钢性和硬度，不易弯曲及堵塞、耐冲击。收藏指正
10.Its hardness is 63-65 HRC, its impact toughness is over 14J/cm2, its hardness balance on the roll surface is smaller than 2 HRC.
高速钢轧辊硬度达63-65HRC,辊面硬度差小于2HRC,冲击韧性大于14J/cm2。收藏指正
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