气泡

The basic cells of this structure are polyhedrons in foam theory which fill three dimensions efficiently.

这种新型结构的基本单元是气泡理论中对三维空间进行有效填充的多面体。

A blowing agent, such as the polyester polyol used in this experiment, forms gas bubbles in the reaction as it polymerizes.

一个吹的代理，譬如聚酯多羟基化合物被使用在这个实验，形成气泡在反应当它聚合。

"Go, go, goal," the Chinese team has won, one point I extremely excited, blood boiling I stood on the sofa cheering for China, I pranced, from the sofa and fell down, Mom Wensheng, hurry Cayao ran over to me, but I do not feel a trace of pain, still cheering for China, finally, the Chinese team only one-point loss to the Iraqi team, I was very sad, and now that I feel a little sore leg , and the heart a little pain, my black and white bubbles in tears.

&加油，加油，进球，&中国队又胜了一分我兴奋无比，热血沸腾的我站在沙发上为中国队加油，我又蹦又跳，从沙发上摔了下来，妈妈闻声，急忙跑过来给我擦药，可我并没有感到一丝疼痛，依旧为中国队加油，最后，中国队仅以一分之差输给了伊拉克队，我伤心极了，现在我才感觉腿有一点疼，而且心也有一点痛，我的黑白气泡在流泪了。

So less gas is given off in the mould than with rimming steel, but enough bubbles form at the top of the ingot to counteract most of the shrinkage

所以，在钢锭模内析出的气体没有沸腾钢多，但又在钢锭头产形成足够的气泡抵消大部分钢的收缩。

The chemical etching leads to a roughening of the surface because widened grain boundaries.

硝酸磷酸腐蚀过程中多晶CdTe薄膜表面出现颜色的变化，并伴随气泡的生成。

That the symbols in the balloons were not just meaningless scribbles, that they were conveying a message to me, a message that I could read and understand.

气泡里的两个符号不再是毫无意义的胡写乱画，它们在向我传达某种信息，而这条信息我会念了，我懂了。

First, the principle of parameter determination in coal slurries is introduced. It is pointed out that this problem may be solved by the combination of three probes, i.

作者首先介绍了煤浆参数测量的原理，分析了采用三个探头，即密度探头、灰分探头和充气量探头可以在原则上解决这一问题，并指出煤浆系统的关键在于煤浆中气泡含量的测量。

In the high efficiency oil removal technology aspect, the theory study and application experiment of air sparged liquid-liquid hydrocyclone was carried out, enlightened by the air sparged solid-liquid hydrocyclone. Firstly, the strength and movement of dispersed phase was analyzed in theory, it was proved that the air bubble-oil drop polymer trend to move to the axes of hydrocyclone. Secondly, using CFD method, the characteristics of oil-air-water flow field were studied, including velocity distribution, pressure distribution, turbulent motion energy and its dissipation distribution. The characteristics and separation effect under different air injection methods were simulated. Thirdly, the separation ex-periment of air sparged liquid-liquid hydrocyclone was carried out at Lab. The major structure parameters of the hydrocyclone were optimized, the reasonable air injection method and performance parameters were determined through 4 groups of air injection experiments.

首先，对气携旋流场中分散相粒子的受力及运动进行了理论分析，证明了气泡与油滴形成的聚合体，更易于向轴心运动；其次，应用CFD方法，研究了油-气-水三相流场的速度分布、压力分布、湍动能及其耗散率分布特性，对不同注气方式的流场特性及分离效果进行了数值模拟；第三，开展了气携液-液旋流分离特性室内研究，优化了旋流器的主要结构参数，对四种注气方式的分离效率进行了对比，确定了合理的注气方式和操作参数；最后，在油田现场开展了处理聚驱采出污水工艺试验，确定了工艺运行参数，评价了处理效果。

Solvents are normally degassed before pumping by sparging with helium, sonication or using on-line membrane/vacuum modules to avoid the creation of gas bubbles in the detector cell.

溶剂被抽之前，通常用氦气鼓泡，超声波或使用再线膜/真空组件来去除气体，以避免检测池中气泡的产生。

The globe should be full enough that water squishes out when you do this, and no air bubbles are trapped.

全球应充分足够的水squishes出来当您这样做，没有气泡被困。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。