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In order to reduce synthesis times and prepare zeolite membrane with high quality. In chapter three, a good seed layer was prepared on the substrate surface by vapor phase transformation method and then subjected to microwave heating. The highly compact NaA membranes obtained above were composed of intergrown crystals.

为了减少合成次数，降低膜的厚度，制备出高质量的NaA分子筛膜，本论文第三章采用汽相预涂纳米晶种的方法在载体上制备出高质量的纳米晶种层，然后在微波加热条件下合成出高度致密的NaA分子筛膜，膜是由高度孪生的晶体组成。

A multiminate layer vapor screen technique and force measurement technique for an unsteady flow in the intermitted wind tunnel is presented in this paper.

本文介绍在暂冲式三声速风洞中实现了非定常流动的多片光蒸汽屏显示技术和测力技术，并用这两项技术研究了亚声速时70°后掠三角翼模型俯仰振动的非定常流动现象，探讨了由于三角翼模型俯仰振动产生的涡结构与纵向气动力特性之间的相关关

In order to supply basic thermodynamic data for the separation design of acetyl acetone from the isomerization reaction of isopropenyl acetate,vapor-liquid equilibrium data of isopropenyl acetate-acetyl acetone system under 101.3 kPa was measured using Ellis equilibrium still.

为了给乙酸异丙烯酯异构化生产乙酰丙酮工艺的产物分离设计提供基础热力学数据，用埃利斯平衡蒸馏器测定了101.3 kPa下乙酸异丙烯酯-乙酰丙酮体系的汽液平衡数据，结果表明，该二元体系未形成共沸物，实验数据通过了Herrington面积法的热力学一致性检验。

Keywords isopropenyl acetate;acetyl acetone;vapor-liquid equilibrium

乙酸异丙烯酯；乙酰丙酮；汽液相平衡

From the field six smears of vapor lanced forward to the factory. The M19 SAMs detonated on contact with pipes and plasmas conduits—exploding into clouds of black smoke and blue sparks.

六个虚幻的影迹从这片区域向前切入工厂。M19萨姆小队引爆了圣约人的管道和等离子导管连接处——爆发出云状的黑烟和蓝色的火花。

However, as well known, during traditional fire metallurgy of lead and production of lead/acid battery, there are emissions of lead vapor, sulfur dioxide and leady dust, which is harmful to the health of operators and brings about atmosphere pollution.

因此，应该研究和实现铅酸蓄电池的清洁生产。

Mutual dissolution of water vapor and methane in the ancient HTHP situation and the formation of bound water in reservoir bed compaction lithogenesis led to the absence of water layers in deep basin gas accumulation.

深盆气形成于高温高压的环境中，早期地层水因汽化而与甲烷气混溶，一部分随岩性变致密加厚水膜而成为束缚水，导致深盆气盆地内无水层。

Silica impurity in the high purity water that is used for MOVPE(Metallorganic Vapor Phase Epitaxy) processes affects the quality of GaAs material dramatically.

引言 二氧化硅含量是高纯水制造中一个重要的质量指标，对于用于锅炉补给水和电子工业用水，这一指标尤其重要。

The method is characterized in: with antimony metallorganic as the doping source of p type ZnO, antimony doping p type ZnO film is prepared by metal organic chemical vapor deposition.

其特征是采用锑的金属有机物做为p型ZnO的掺杂源，利用金属有机物化学气相沉积方法制备锑掺杂p型ZnO薄膜。

The composite of Ir/Re was prepared by chemical vapor deposition first in china. Iridium coatings and rhenium substrates were bonded together metallurgically.

本文结合国家&九五&重点科技攻关课题开展Ir/Re复合材料的制备基础与理论问题的研究工作，为成功制备Ir/Re复合喷管，顺利完成攻关任务提供了必要的技术理论支持。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失