The temperature ageing tests have been applied to silicone rubber foam materials which in 45% strain compressive status.
对硅橡胶泡沫材料进行了45%应变压缩状态下的热老化试验研究。
Natural exposing tests in humid tropics atmosphere environment and accelerated ageing tests for 210 coat test samples of domestic automotives are carried out.
对国产汽车所用210种涂层试样进行了湿热带大气环境自然曝晒试验及人工加速老化试验。
In this paper, the characteristics of natural and accelerated aging of rubber product is discussed. Also, the method and procedure of accelerated ageing tests and the test results are presented.
文中讨论了橡胶制品的自然老化与加速老化的特点,介绍了固体火箭发动机用橡胶制品加速老化试验的方法和步骤,并给出了试验结果与结论。
The changes in mechanical and physical properties and chemical structure of polyvinyl formal (PVFM) foam caused by hygrothermal ageing tests were studied by means of IR and other measuring methods.
用红外光谱和其他测试方法对聚乙烯醇缩甲醛(PVFM)泡沫材料湿热老化前后力学性能、物理性能和化学结构的变化进行了研究。
Blood tests taken during six months of regular aerobic exercise, high-intensity interval training and strength training showed that an anti-ageing process had been triggered and helped repair old DNA.
在长达六个月有规律的有氧运动、高强度间歇运动和肌肉力量练习中,研究对象的血液检测显示,一种抗衰老过程被触发,并帮助修复衰老的DNA。
Heat ageing, natural ageing and water tolerance etc. tests are carried out to study and improve the ageing resistance of copper conductive adhesive.
将铜导电胶进行热老化、自然老化、耐水等试验,以研究其老化性能,并探求改善铜胶抗老化性能的途径。
In this paper the results of tests are also given and ageing mechanism is superficially analysed.
本文介绍这些试验结果,并对老化机理进行粗浅的分析。
By employing the orthogonal and ageing-temperature tests, the influences of heat treatment on mechanical properties of 2024 Aluminum alloy sheet were analyzed.
利用正交试验和时效温度试验,分析了不同热处理工艺对2024铝合金材料力学性能的影响。
The tests of curing condition, resistance to medium and hydrothermal ageing showed that the J-200-1D adhesive has excellent processing properties and resistance to weathering.
通过进一步对胶粘剂的固化条件、耐介质性能及耐湿热老化性能的考查,说明J-200-1D胶粘剂具有优异的工艺性能及耐候性能。
And tests showed that there are considerable advantages for aluminium triformate in area yield, area weight, firmness properties and ageing stability.
试验证明,采用三甲酸铝为鞣剂,成品革在面积得革率、单位面积重量、紧实性以及耐老化性等方面都具有优越的性能。
And tests showed that there are considerable advantages for aluminium triformate in area yield, area weight, firmness properties and ageing stability.
试验证明,采用三甲酸铝为鞣剂,成品革在面积得革率、单位面积重量、紧实性以及耐老化性等方面都具有优越的性能。
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