in force (法律)有效的;大批地; (法律上的)有效的; 大规模地; 生效,有效,在实施中,大量的; 现行的; 有效,实施中; 有效,在实施中; 有效的,大批; 再实施中; 在施行中; 在有效期中
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例句与用法
method of forces 力的方法
method of force bearing analysis and finite element analysis on contacting state of tooth surface for new typed fa planetary transmission of cycloidal needle-wheel 新型摆线针轮行星传动受力分析方法与齿面接触状态有限元分析
This article gives an account of character of wind, wind acted on building, calculation formulas, methods of force measure on building and high-frequency-force-balance technologies etc firstly 本文首先介绍了风的特点、风对结构的作用、结构上风压、风力计算公式、建筑测力手段以及高频天平测力技术等。
This paper introduces the principle and method of forced-air cooling system of transformer controlled by dsp, according to the season and load of transformer, the designed system can automatically accomplish frequency conversion and the cooling device's devotion by fuzzy-neural network controller 摘要介绍了以dsp作为核心控制器件的大型变压器风冷控制系统的原理和实现方法,根据变压器负荷、季节等变化,通过模糊神经网络调节器自动投切冷却器组数以及是否进行变频运行。