1) dual-frequency screen
复频筛
1.
Expounding its structure,working mechanism,technical characteristics and application in mineral classification and dewatering,introduces a new type of dual-frequency screen with a wide range of use in many industries for dry and wet seperation,grading and dehydration of powdered substances.
介绍了一种新型的复频筛,论述了其结构、工作原理、技术特性及在矿物分级中的应用情况。
2.
Highlighting its structure,working mechanism,technical characteristics and application in coal slime preparation,the essay introduces a new type of dual-frequency screen of horizontal arrangement with a wide range of use in many industries for dry and wet seperation,grading and dehydration of powdered substances.
介绍了一种新型可水平布置的复频筛,论述了其结构、工作原理、技术特性及在水煤浆制浆中的应用情况。
2) complex-frequency vibrating screen
电磁复频振网筛
4) high frequency screen
高频筛
1.
The high frequency screen composition and working principle are introduced,through the establishment of self-synchronization shaker mathematical model for dynamic analysis,starting against QZK2445 high frequency screen their bearings,electrical power,steel spring of static and projectile index,vibration intensity of a series of key factors,such as checking,a reasonable choice of a series of data.
介绍了高频筛的组成及工作原理,通过建立自同步振动筛数学模型,进行动力学分析,针对QZK2445高频筛,对其轴承、电机功率、弹簧静刚度及抛射指数、振动强度等一系列关键因素进行验算,合理选择出一系列数据。
5) high frequency vibrating screen
高频筛
1.
Has analyzed a principle of work and technical features for high frequency vibrating screen,and then took the QZK2041 high frequency vibrating screen as the example.
在分析高频筛的技术特点、工作原理的基础上,以QZK2041高频筛为例对比焊接筛板与复合筛板的区别,阐述如何更高效地使用高频筛,并分析高频筛在使用过程中和其相匹配的设备,为高频筛的合理使用提供一些技术指导。
6) high-frequency fine screen
高频细筛
1.
According to screen analysis of overflow from classification and screen analysis of concentrate,two methods can be selected to increase fineness of concentrate:control of classification overflow or control of size of concentrate by means of high-frequency fine screen.
针对选矿厂长期存在的铁精矿粒度粗的问题, 从一段磨矿的局限性和磨前预选工艺的负面影响简单地分析原因, 通过对分级溢流和铁精矿进行筛析研究, 提出了应用高频细筛分别控制分级溢流或铁精矿粒度的两套改造方案。
补充资料:动态电路复频域分析
动态电路复频域分析
complex frequency-domain analysis of dynamic circuits
dongto}dlonlu卞uP一ny日fenx{动态电路复频域分析(eomplex frequeney-domain analysisof dynamie eireuits)用拉普拉斯变换方法分析动态电路。作为数学工具,拉普拉斯变换是一种积分变换,常用以求线性常系数微分方程和偏微分方程的解。线性非时变集总参数动态电路是用常系数线性常微分方程描述的,线性非时变分布参数电路是由相应的偏微分方程描述的。因而,对于这些电路可借助拉普拉斯变换方法进行分析。 拉普拉斯变换的定义拉普拉斯变换方法简称拉氏变换方法。拉氏变换可分为单边拉氏变换和双边拉氏变换。此处只介绍单边拉氏变换的定义。 设时间t的函数f(t),当t
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