dm4
dm4-
From the automatic tuning technology of DM4 system , a major conclusion is that self-tuning database technology should be based on the paradigm of a feedback control loop .
从DM4数据库系统的自调节技术实现中可以得出一个结论，那就是数据库的自调节技术应当建立在监控，反馈，调节这样一个循环的控制机制之上。
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The main principle that we pursued in the self-tuning design of DM4 network subsystem and I / O subsystem is the concept of an online feedback control loop .
网络子系统和I/O子系统自调节功能的实现建立在线反馈控制的自调节模型之上。
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Methods The rats were randomly divided into normal control group , diabetic 2 weeks ( DM2 ) group , and diabetic 4 weeks ( DM4 ) group ( diabetic model induced by streptozotocin ) .
方法用链脲佐菌素制备糖尿病大鼠实验模型，将大鼠随机分为正常对照组（N）、糖尿病2w组（DM2）和糖尿病4w组（DM4）。