老化温度 meaning in English
aging temperature
burn-in temperature
Examples
- Furthermore , by integral method , all test data at different aging temperatures can be analyzed as an integration , so the prediction precision of storage life can be increased with the same specimens , or specimens can be saved in the same precision by this method
而且，固体推进剂贮存寿命整体预测方法能将各个老化温度下的固体推进剂试验数据作为一个整体进行统计分析，具有更大的信息量，可以提高寿命预测精度或节省大量试样。 - A reliability experiment of thermal aging was carried out for the two types of joints , scanning electron microscopy , energy dispersive x - ray spectrometer and micro x - ray diffractomer were adopted to investigate the interfacial evolution behavior of joints , and kinetics model of imc formation was established . the results show that imc growth follows the parabolic law as a function of aging time at certain aging temperature , imc growth is more sensitive to the aging temperature than the aging time , the activation energy of cu - al imc growth is 97 . 1kj / mol and the major forming cu - al imc are cual2 and cu9al4 , the activation energy of au - al imc growth is 40 . 1kj / mol and the main au - al imc are au4al and au5al2 , with au2al and aual at the interfacial periphery of joints , the rate of cu - al imc growth is about 1000 times slower than that of au - al imc , and kirkendall voids and cracks are easily appeared during thermal aging in gold ball bonds while voids and cracks are absent in copper ball bonds even after aging at 200 for 2900 hours and 250 for 169 hours
研究结果表明:金属间化合物厚度与老化时间的关系符合抛物线法则,金属间化合物的生长对老化温度比老化时间更加敏感; cu - al金属间化合物生长的激活能为97 . 1kj / mol ,老化后金属间化合物呈层状分布,主要相为cual2和cu9al4 ; au - al金属间化合物生长的激活能为40 . 1kj / mol ,主要相为au4al和au5al2 ,同时在界面周边区域生成了au2al和aual ;老化过程中cu - al金属间化合物生长速率比au - al金属间化合物生长速率小103数量级;金丝球键合点200老化96小时出现了明显的kirkendall空洞和裂纹,但铜丝球键合点200老化2900小时和250老化169小时都没有形成空洞和裂纹。 - During the preparation process of the solid solution , a series of effect conditions were discussed such as ph value , si / h2o , the content of ligant , the surface active agent , the aging temperature , the drying means , the drier gel calcine and their effects on the gel quality , the process of sol - gel , the granular of powder and the density of the pellets , from which the best reaction condition was found
在制备过程中系统地研究了各种反应条件如ph值、 sal ； o 、络合剂的添加量、老化温度、干燥方式、干凝胶的锻烧方式等对溶胶“的质量、溶胶凝胶过程、粉体粒度及烧结体密度等的影响，确定了最佳反应条件：三、以li 。石i 。 。