preaerator

The ink particle removal effi ciency of ? otation cell where the self-suction ladder-shape diffuser was used as aeration device was studied and compared with that of an effi cient ? otation cell developed by the authors.

采用以自吸式阶梯扩散器为曝气装置的浮选脱墨设备研究废纸浆中油墨粒子的脱除效果,并与自制的高效浮选脱墨槽对比。

air diffusion aerator

空气扩散式曝气装置

Furthermore, we designed the second generation Micropore aeration equipment which is made up for the defaults of the pre-Micropore aeration equipment.

根据情况,我们设计了第二代曝气推流一体化超微孔曝气装置。

An expert system with multiple objectives programming for aerator selection was established.

介绍一个曝气装置选用多目标专家系统。

CHARACTERISTICS OF GAS-LIQUID MASS TRANSFER OF SURFACE AERATOR WITH SELF-ROTATING FLOATING BAFFLE

带自旋自浮挡板的表面曝气装置气液传质特性研究

Development of Rehabilitation Device for Water Body-Water Lifting Aerator

水体修复装置——扬水曝气器的开发

A Test for Improvement of Layout of Aerators in Aeration Tank

曝气池中曝气器布置方式改进的研究

reduction aligner

收缩式投影曝光装置

uv proximity printer

紫外线接近式曝光装置

variable shaped electron beam exposure system

可变电子束曝光装置

one to one projection system

一比一投影曝光装置

vacuum contact printer

真空接触式曝光装置

projection stepper

步进式投影曝光装置

electron beam projection exposure apparatus

电子束投影曝光装置

microprocessor automated sputterer

微处理曝制的溅射装置

x ray align and exposure equipment

x 射线对准曝光装置

biological exposure indicator

生物性曝露指示装置

microprocessor controlled bonder

微处理曝制的热压焊装置

wafer stepper projection system

薄片的步进式投影曝光装置