If you are creating a redundant solution, it's important to split the primary and secondary switch between the upper half and lower half of the chassis.

如果要创建冗余的解决方案，就一定要把主交换机和辅交换机分别放在机架的上半部分和下半部分。

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The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.

该分割电极压电致动器可用于精密定位，尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。

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English version, Minimum secondary aberration fractional factorial split-plot designs in terms of consulting designs.

用参照设计刻画最小附加混杂部分因析裂区设计。

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Alas, that re-creates one of the problems that the basic split between purchasers and providers of secondary care, which dates back to Tory reforms of the 1990s, was intended to address: hospital doctors will now be involved in purchasing the treatment that they provide.

ECONOMIST: Big changes to the government��s plan for the NHS