1) Ultrasonic efficiency
超声效率
2) overall ultrasonic system efficiency
超声系统总效率
3) ultrasonic effect
超声效应
1.
The ultrasonic effect on the surface tension of several kinds of detergent solution and the gas pressure above the sample liquid were anslyzed by test.
超声效应与纯热效应明显不同 ,即使剔除热效应的影响 ,纯超声效应对密闭容器中流体液面上气体压力的影响也是很明显的 ,而且当超声作用足够长的时间后 ,压力随时间的变化在某一压力值附近波动。
5) power ultrasound
功率超声
1.
Effects of acoustic parameters of power ultrasound on wastewater treatment efficiency;
功率超声的声学参数对废水处理效果的影响
2.
Appliance of power ultrasound in separation & purification;
功率超声在分离纯化中的应用
3.
Effect of power ultrasound on induction of Stachys sieboldii leaf callus and growth of axillary bud;
功率超声对地灵叶片愈伤组织诱导和芽生长的影响
6) high-intensity ultrasonic
功率超声
1.
The effect of high-intensity ultrasonic treatment on the solidified microstructure of horizontal continuously cast Al-1%Si alloy was investigated, and the mechanism of the treatment was studied.
研究了Al-1%Si合金水平连铸过程中施加功率超声对铸坯凝固组织的影响,并对其机理进行了探讨。
2.
Experimental results indicate that with the application of high-intensity ultrasonic melt treatment, the first inflexion of cooling curve moves left, and the slope changes.
研究了水平连铸过程中在保温炉内施加功率超声熔体处理对Al-1%Si合金凝周过程的影响。
补充资料:配置效率和生产效率
在经济学上,经济发展的动力,或者说效率的来源,分为两类:一类是配置效率,二是生产效率。所谓配置效率,是指给定资源和技术的条件下,怎么样使资源从边际生产率低的地方流向边际生产率高的地方,从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率,也就是把社会的生产可行性边界向外移。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条