The distribution of the rolling pressure on H-beam is a very important problem.

h型钢的轧制压力分布是研究人员非常关心的问题。

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At last, the problem of realization and optimization of H. 261 video codec on TM1300 is discussed.

文章最后讨论了H . 261视频编码器在多媒体处理芯片TM 1300上的实现与优化问题。

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The paper has described reaction mechanism, formulation design, production process of H-T powder coatings. Guide formulation and problem solving are presented as well.

本文介绍了有机硅耐高温粉末涂料的反应机理，配方设计，生产工艺等，此外参考配方，问题处理也作了重点介绍。

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This analysis by Cassidy and other commentators neglects to consider there is an important problem with many of the current job related visas, including H-1B, H-2B, and H-2A: a potential immigrant is not simply permitted to work in this country, but only permitted to work for a specific employer who petitioned for the visa to hire them.

FORBES: How To Improve Immigrant Visas