The merging of bubbles and formation of bubble-free layer were also described.
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2. 本研究分为三个部分：对无泡曝气中空纤维膜的膜污染与清洗的研究；
In this study the whole work was divided into three aspects: study on pollution and its cleaning of hollow fiber membrane used in bubble free aeration;
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3. 泡沫铝常见的内部缺陷主要有底部无泡层、局部无泡区和内部热裂纹。
There are three main interior structure defects in the preparation of aluminum foam with melt foaming process such as free-bubble-layer at the bottom, partial free-bubble-zone and heat crack.
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4. 采用了无滴无溅无泡灌装、PID温控和浮动封口、电脑控制、变频调速等技术。
Adopted no-drop, no-splash, no-bubble filling, PID temperature control and fluctuating sealing, computer control, frequency conversion for speed adjusting and other technique.
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5. 无泡曝气可提高传氧效率，在高浓度废水或含挥发性有机物废水的处理中具有优势。
Bubbleless aeration provides a high oxygen transfer rate and has a potential in treatment of high strength wastewater or wastewater containing volatile organic substances.
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6. 采用中空纤维膜无泡供氧可以极大的提高氧的传递效率，是一种极具发展潜力的新技术。
The use of hollow fibre-membrane for bubble-free oxygen supply greatly improves the transfer efficiency of oxygen; which is a promising new technology.
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7. 排液的最终结果是在泡沫铝底部形成无泡层，气泡的流变引起泡沫铝梯度孔结构的变化；
The drainage phenomenon leads to formation of free-bubble layer and the rheology of bubbles leads to formation of gradient pore structure.
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8. 本发明涉及一种无泡净洗剂，由脂肪醇与环氧乙烷、环氧丙烷，采用外循环设备合成的脂肪醇聚醚。
The invention relates to a foamless detergent which is aliphatic alcohol polyether synthesized by an external recycle unit and which is composed of aliphatic alcohol, epoxy ethane and propylene oxide.
Adopting bubbleless aeration as reflushing air which not only increased DO in the MBR, but also advanced the oxygen utilization, and the energy consumption decreased as well.
The relationship between hydraulic condition and bubble point of bubble free aeration, as well as the effects of hydraulic condition and air pressure on aeration were also discussed.
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11. 然后检查光能量泡构造坚固以及无裂缝和裂纹线而如果它是坚固的然后做得不错的话。
Then check that the light energy bubble is solid in construction and free of cracks and lines and if it is solid then well done.
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12. 新娘上身穿无领黑色斜襟短衣，浮面套着银泡闪亮的大披肩。
The bride wears a no-collar black short coat with slopping lapels which is covered with a shining silver cape.
A model of five-bubble-stirred-tank reactor (BSTR) for industrial uncatalyzed oxidation process of cyclohexane was established to predict and optimize the the industrial production.
Handcrafted from vegan, cruelty-free ingredients, our luxurious soap produces a rich, creamy lather that pampers the skin while it cleans.
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16. 微泡可能成为靶向治疗的载体，超声造影剂作为一种新型、无创的运载系统具有广阔的应用前景。
Microbubble may be a vector for target treatment. Therefore, ultrasound contrast agent as an new and non-invasive vector for treatment holds considerable promises.
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17. 当蓄洪量较大时，有控险措施的泡沼蓄洪风险损失明显小于无控险措施的泡沼蓄洪风险损失。
When the flood storage is large, the risk loss with control measures is obviously smaller than that without control measures.
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18. 粒径分布对鼓泡行为无较大影响。
The distribution of particle diameters has little influence on the bubbling behaviors.
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19. 粒径分布对鼓泡行为无较大影响。
The distribution of particle diameters has little influence on the bubbling behaviors.
