The concluded results of the corresponding ordinary differential equations model are expanded to the present D-SIS model, it is of benefit to disease control.
该研究将相应常微分方程模型的研究结果推广到了偏微分方程D-SIS模型，对疾病的预防与控制具有实用参考价值。
On the basis of introduction of commonly used detection methods for hermetization, the demerits of differential pressure (D/P) measure are analyzed.
在介绍目前常用的气密性检测方法的基础上，分析了普通差压法的缺陷。
The output of differential amplifier would take A/D transform, and CPU would take signal process and display and restore data.
差分放大器的输出进行 A/D转换，由CPU进行信号显示和数据存储。
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