现在使用该下拉菜单来查找Syste m组下的“Shells”，并验证您是在安装pdksh软件包，好几个IBM中间件软件包都需要这个软件包。

Use it now to look for "Shells" under the System group, and verify that you are installing the PDKSH package, which is required for several of the IBM middleware packages.

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最后，利用开发的加倍法解矢量辐射传输方程软件包，生成了海洋水色及水温扫描仪的精确瑞利散射查找表。

Finally, using the developed vector radiative transfer code with adding doubling method, we had generated the exact Rayleigh scattering look up tables for COCTS.

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本文说明GGP 图形软件包中图形元素处理过程，符号和实例的建立、查找和嵌入的处理方法。

Some approaches to GGP are presented in this paper. They are processing of graphics elements, creating, searching and inserting of symbols and instances.

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