With the constant publicization and implementation of auxiliary teaching by computers, education can no longer part with courseware.
随着计算机辅助教学的不断推广和运用，教学已经离不开课件。
By introducing double constant alterations, we establish self-tuning predictive models of system and auxiliary system.
通过引人双恒等变换，推导出系统和辅助系统的自校正预报模型。
The discussion for operating conditions of hub bearings, auxiliary bearings of electronic instrument assembly and constant velocity joint bearing has been made.
对轮毂轴承、电器部件辅助轴承和等速万向节轴承的工作状况进行了讨论。
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