1.
Study on Industrial Sewage Treatment by Surface Aeration of Activated Sludge
活性污泥表面曝气法处理工业污水实验研究
2.
Comparative study on performances of surface aerator DSC3200 and Landy-F
DSC3200型和Landy-F型表面曝气机性能对比研究
3.
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
4.
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
5.
air diffusion aerator
空气扩散式曝气装置
6.
The result shows that aeration intensity and initial flux are essential to forming dynamic membrane.
结果表明,曝气强度和初始膜通量是影响成膜的关键性参数。
7.
The dot of the exposure indicator below +1 flash in the viewfinder display for manual flash photography.
+1下面曝光指示灯的圆点在取景器中闪烁表示手动闪光灯拍摄。
8.
Limno biological aeration
塑料管充氧生物曝气
9.
The mixed contents are aerated for 2-3 days.
将这混合液曝气2-3天。
10.
Bubble Free Aeration & Nitrificantion of Membrane Aerated Biofilm Reactor;
无泡曝气膜生物反应器的曝气和硝化研究
11.
Study on Comparison of Multiple Performance of Self-Suction Jet Aeration and Bubble Aeration;
自吸式射流曝气与鼓风曝气综合性能对比研究
12.
Modeling and Simulating of Oxygen Transfer and Water Flow Rate in the Aeration Chamber of Water-lifting Aerator
扬水曝气器曝气室的充氧提水性能研究
13.
An opaque border or pattern placed between a source of light and a photosensitive surface to prevent exposure of specified portions of the surface.
遮光板置于光源与感光性表面之间的、防止表面特定部分曝光的边或图形
14.
exposure-meter for microphotography
显微镜照相用曝光表
15.
Let's have a look at the exposure meter.
我们来查一下曝光表。
16.
A Study of Retrieving Aerosol Optical Depth from Daily Horizontal Broadband Direct Solar Radiation
利用水平面太阳直接辐射日曝辐量反演大气气溶胶光学厚度的方法研究
17.
Manual exposure camera all have build in light meter which tell you exactly what exposure you have to set.
手动曝光相机都装有曝光表，说明应设定多少曝光时间。
18.
It is exposed to strong light through a gravure screen to produce what will be used as a resist for etching the gravure plate or cylinder.
用强光经凹版网片在它上面曝光，造成抗蚀表面；在腐蚀版片或圆筒时用。