New types of frames in H263 + and their testing are introduced.
介绍了H263 +中新的帧类型,并对这些新类型的使用作了一些测试。
Their principle and construction for a portable low constant temperature trough are introduced and their testing data are given in this paper.
介绍了一种便携式低温恒温槽的工作原理及组成结构,并给出了试验数据。
The Irvine group and their collaborators are testing whether lasers do the job better.
欧文小组和他们的合作者们正在测试是否用激光更好。
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