查询词典 credit hour

Here in our department, the Geometric-Optics is a 3-credit, 3-hour per week, one-semester course. There are three consecutives parts in the one-semester lecture:The 1st part :the nature of light,the related theorems about reflection and refraction, image formation.

本系之几何光学是一学期、三学分、每周三小时的课程，教学内容大致包含以下三部份：一、介绍光的性质、在介面上反射、折射之有关定理、成像的原因及应用。

In our short time with the "brain mouse" controller, we had some difficulty figuring out what exact "thoughts" did what, with our primary accomplishment being repeated backwards jumping motions while getting destroyed in a match of Unreal Tournament 3. To the NIA's credit, however, we could already tell that we were getting a bit of a sixth sense for the controller, and with the hour or so of recommended time for learning, we're sure we could be fragging with the best of them.

虽然名字叫做Brain Mouse，但真正使用的它在电玩浴血战场3里小试身手之后，我们还是搞不清楚究竟哪种「脑波」能控制哪个动作，或许完全遵照NIA的使用说明，好好的花上几个小时来熟悉整套系统，我们能表现得更好也说不定。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。