N → an informal or dialect word for methylated spirits
Numerical examples show the feasibility and efficiency of the proposed metho...
数值例子表明所给方法是可行和有效的。
With reference to the design method of plan hydraulic design of double channel impeller, the new design metho…
借鉴双流道叶轮水力设计中平面图的设计方法，提出了新的单流道叶轮平面图水力设计方法。
In this paper, the construction and operating principle of the transistor speed regulation system with PWM are described. The basic design metho...
本文较系统地介绍了晶体管脉冲调宽调速系统的构成及工作原理，给出了基本的设计方法。
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