P-phenylenediamine相关的网络例句
查询词典 P-phenylenediamine
- 与 P-phenylenediamine 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In the sensitive and simple method, the p-phenylenediamine dihydrochloride was oxided to diazotized products with the reaction of NaNO2 in H2SO4 medium.
色氨酸与重氮化的对苯二胺二盐酸盐在硫酸介质中生成粉红色化合物，该化合物最大吸光值为522nm；摩尔吸光系数为0.89×104L/mol·cm；偶合产物至少稳定存在1h；色氨酸浓度在0.30～12μg/ml范围内遵循朗伯比尔定律。
- 推荐网络例句
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Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.
您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。
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Some participles can be used either as attributes or as predicatives.
有些分词既可当定语用，也可当表语用。
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Over time, the jaw crusher has been a significant improvement, it is a highly efficient, energy-efficient equipment often broken.
随着时间的推移，颚式破碎机得到很大的改进，已经是一种高效，节能的常用破碎设备。