The reason of the failure of epoxy bonded joint in water was that the epoxy adhesive on the metal surface was substituted for water.
环氧胶接接头在水中破坏失效的原因主要是渗入到胶接层的水分子取代了胶粘剂分子在金属表面的粘附。
The effect of temperature on the aging performance of epoxy bonded joint in water was researched, and its failure mechanism was analyzed by SEM and FTIR.
主要研究了环氧胶接接头在不同温度水中的老化行为,并用扫描电镜(SEM)和傅立叶红外光谱仪( FTIR)分析了其失效的机理。
The results showed that the aging of epoxy bonded joint in water was accelerated by increasing temperature.
结果表明,提高温度可以加速环氧胶接接头在水中的老化;
CMC and water completely bonded, there is no solid liquid separation between the two phenomena;
CMC和水完全粘合、二者之间不存在固-液分离现象;
Gripping the handle, he slammed the door behind and plunged into water, with the saw bonded on his wrist.
紧紧握住把手,他砰地关上门,手腕上绑着锯子冲入水中。
Four reasonable geometries on the potential energy hypersurface of glycine and water system are considered with the global minimum being a cyclic double-hydrogen bonded structure.
在这个体系中,我们找到了甘氨酸和水作用的四种稳定构型,其中最稳定的构型是一个环状的双氢键结构。
Moreover, the proteins and membranes in cells are hydrogen bonded through water, which protects them from denaturation and conformational transitions when there are thermal fluctuations.
而且蛋白质与细胞膜通过水产生氢键,这可以在热能波动时防止它们变性及发生形态转变。
Thickness reversion method of water layer from one dimension reflective data in ultrasonic reflective cement bond logging is theoretically studied when the first interface is bad bonded.
针对单道超声反射式水泥胶结测井,从理论方法上研究如何从一维反射资料反演第一界面窜槽时水层的厚度。
Computer deconvolutions of the Raman spectra allow the percent of tetrahedral hydrogen bonded structure of water to be determined.
对所得到的拉曼光谱进行了计算机去卷积处理,并由此计算了不同溶液中水的四面体结构的百分数。
The drawing tests of stainless steel (SUS304) with reaction bonded Si 3N 4 ceramics die lubricated with water base lubricant were carried out using a four columns YA 100 type drawing machine.
在YA-100型四柱液压拉深机上,进行了用反应烧结氮化硅材料凹模拉深不锈钢(SUS304)的试验研究。
The new water-based mold coating for resin-bonded sand mold and core for aluminium castings has been developed.
为铝铸件树脂砂型芯研制出新型的水基浅色涂料。
Activated by sodium glass, chemically bonded ceramics were produced with water-hardened slag grains from blast furnace, and the strength grade could be the same as grade 52.5 cement.
采用水玻璃激发高炉粒化矿渣,制备出了强度等级达到水泥52.5的化学结合陶瓷,并研究其反应机理。
Gluing classes: basic plywood is bonded with a phenol resin adhesive resistant to weather, boiling water and meets the requirements.
胶等级:基板用酚醛树脂胶粘合,不开胶,经久耐用。
Gluing classes: basic plywood is bonded with a phenol resin adhesive resistant to weather, boiling water and meets the requirements.
胶等级:基板用酚醛树脂胶粘合,不开胶,经久耐用。
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