The constitution, working principle, technical parameter & example of application of auto monitoring system for mine fan unit are introduced.
介绍了矿井通风机装置的自动监测系统的构成、工作原理、技术参数及其应用实例。
The effect of the chemical constitution and the parameter of the control rolling and cooling technique to the mechanical property is analyzed after which the idea is determined.
在确定了工艺思想后，分析化学成分、控制轧制和控制冷却工艺参数对钢筋性能的影响。
For the circuit including linear controlled source or independent source, it also has reciprocity when the circuit constitution and element parameter satisfy some conditions.
对于含有线性受控源、或独立电源的电路，当电路结构和元件参数满足一定条件时，也同样具有互易性。
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