Micro-channel device, protected alloy surface in catalyst, alumina supported catalyst, catalyst intermediate, and method for forming catalyst and micro-channel device.
微通道装置和催化剂中受保护的合金表面，氧化铝负载的催化剂，催化剂中间体，形成催化剂和微通道装置的方法。
Surface impedance of metals in infrared region is calculated for an arbitrary Fermi surface. Expressions applicable to all cases of skin-effect (normal, anomalous and intermediate) are obtained.
本文中对任意费米面求出了金属在红外波段的表面电阻，所得表达式适用于各种性质的趋肤效应(正常、反常和中间情况)。
The calculated results show that the aza Wittig reaction is a two step reaction, having one four membered ring intermediate on its reaction surface.
计算结果表明该反应是一个二步反应，在反应途径上存在一个四元环中间体。
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