air lift,pneumatic elevator,pneumatic lift是什么意思

用法例句

Dynamic model for metering process for pneumatic roller-type vegetable seeder;

气力滚筒式蔬菜穴盘播种机吸排种动力学模型的研究

The pneumatic groove feeder, which is an essential component of the ethyn production through coal cracking by plasma, was tested by using FCC powder, with average diameter of 77μm.

　从理论及实验角度研究了用于煤等离子裂解制备乙炔系统中气力槽式加料器特征。

Flow characteristics and Shannon entropy analysis of dense-phase pneumatic conveying of pulverized coal under high pressure;

高压浓相粉煤气力输送特性及信息熵分析

Investigation on characteristics of pulverized coal dense-phase pneumatic conveying under high pressure;

煤粉高压密相气力输送特性

Flow characteristics and Shannon entropy analysis of dense-phase pneumatic conveying under high pressure;

高压浓相粉煤气力输送特性及信息熵分析(英文)

Application of double-pipe long-distance pneumatic transmission technology;

双套管长距离气力输送技术的应用

Factors analysis on fragmentation ratio of carbon black during pneumatic transmission;

炭黑在气力输送过程中破碎率的影响因素分析

The expediency for choice of pneumatic transmission equipment & lower energy was gave.

介绍了一种食品生产过程中颗粒状物气力输送过程中压力损失计算的方法 ,该方法具有简捷、易懂、准确等特点 ,为生产过程中气力输送机械的选择和降低能耗提供了方

Design of hot nitrogen pneumatic conveyance system for bottle-grade PET;

瓶级聚酯热氮气力输送系统的设计

On-line monitoring of pneumatic conveyance of particulate solids;

粉料气力输送状态在线监测装置研究

On a high-pressure pneumatic conveyance test stand with a conveyance pressure and solid-gas ratio being respectively as high as 4.

0 MPa,固气比高达500 kg/m3的高压气力输送试验台上,用氮气进行粉煤高压浓相气力输送试验研究。

From the practical design of a pneumatic transportation system in catalyst unit,the process data and property parameters used as the base in design were indicated.

通过一套微球装置气力输送系统设计实例,简要说明了设计依据的工艺及物性参数,详细阐述了工艺流程选择和主要设计参数的确定以及输送管道的计算过程。

A detailed description was made to the general working principle of powder materials pneumatic transportation, working characteristics of Y95 model fluctuating low pressure pneumatic conveyer, Y91C model whirling pneumatic conveyer, and S-series of pneumatic transportation system commonly used in foundry shops.

详细介绍了粉料气力输送的一般工作原理及铸造车间常用的Y95沸腾式低压气力输送装置、Y91C涡流式气力输送装置和S系列气力输送系统的工作特点。

The pneumatic transportation system for paper-scraps associated with MARITNI production line for paperback books was designed for Beijing Xinhua Printing House.

总结了印刷厂气力输送和除尘系统的性质特点、任务以及设计技术上的探讨和经验体会。