Characteristics, preparation and gas permeation mechanism of molecular sieve carbon membranes are discussed.
简述了分子筛炭膜的特点、制备及气体的透过机理。
The gas permeation performance of a-cellulose membrane that contained dimethyl sulfoxide (DMSO) was evaluated.
研究了用二甲基亚砜进行物理改性的纤维素膜气体渗透性能。
The results showed that gas permeation mainly occurs in amorphous region of the PMP, but also in the crystalline region.
结果表明，气体的透过主要发生在PMP的无定形区域，但也在PMP的晶区进行。
Experimental study was conducted on the influence of pore gas pressure upon gas permeability with gas permeation test device.
运用瓦斯渗透测试设备，进行孔隙气压对煤体渗透性影响的实验研究。
The gas permeation power would be dependent on the gas pressure gradient and the gas expansion pressure would be dependent on the gas absolute pressure.
瓦斯的渗透力取决于瓦斯压力梯度，而瓦斯膨胀压力取决于瓦斯绝对压力。
Since hydrogen recovery and oxygen enrichment are industrialized on large scale, a lot of researching work have been done on gas permeation mechanism in membrane.
自从氢气回收和富氧分离大规模工业化以来，人们对气体在膜中的渗透机理进行了大量的研究。
Considering this discrepancy in the effects of side groups on gas permeation, a hypothesis is proposed for the mechanism of gas molecule's transport in polymer linkage.
对于侧基的异常透气性影响，提出了气体分子透过高分子链节新的机理假设。
The studies on the structural modification and additives of ethyl cellulose (EC) membrane have been carried out in series for improving the gas permeation behaviour of membranes.
为提高乙基纤维素（EC）膜的透气性，本工作系统研究了结构改性和添加物的作用。
Thus the suitable positions of barriers in the laminates are suggested according to the theory that enlarging time-lag may reduce gas permeation relatively through multiple laminates.
设置布位对气体通过迭层材料渗透的动态影响，从而根据增大时间延迟而相对地减小气体渗透的原理提出了阻挡层合理布位的看法。
Various plant protein films and multi protein films possessed excellent properties, such as high mechanical strength, gas permeation, water resistance, etc. So they had a wide application prospect.
各种植物蛋白膜及其复合膜具有机械强度、透气性、阻水性等优良特性，有着广阔的应用前景。
The gas chromatography and gel permeation chromatography methods for determining the residues of 2,4-dichlorophenoxyacetic in bean sprout was developed.
建立了豆芽中2，4-二氯苯氧乙酸残留量的凝胶渗透色谱净化——毛细管柱气相色谱测定的方法。
Resolve inside to the high polymers membrane permeation separation oil the basic principle of the gas proceeded the thorough analysis.
对高分子聚合膜渗透分离油中溶解气体的基本原理进行了深入分析。
Presently, passive HTO samplers are being widely used abroad. It samples HTO in air based on the principle of gas molecular diffusion and permeation.
目前被动式氚取样器在国外取得了广泛的应用，它是基于气体分子扩散或渗透原理采集空气中氚化水蒸汽（ HTO）样品的一种方法。
Vapor permeation is an important process mat belongs to gas membrane separation technology, and it is an effective method to recycle and separate organic vapors.
蒸气渗透过程属于气体膜分离技术，是回收分离有机蒸气很有效的方法。
Experiment indicates that Polyflon membrane is an excellent medium for the main malfunction gas (acetylene) permeation.
实验表明，聚四氟乙烯是对主要的故障气体(乙炔)进行渗透的非常好的介质。
The results also showed that the accurate structural parameters of porous membrane could be obtained through the permeation of gas CO_2 in porous membrane when the temperature was about 383 K.
实验结果还验证了膜结构参数可以通过低压下气体CO_2在大约383 K时通过膜孔的渗透数据较为准确的计算得到，并代入渗透公式预测超临界CO_2的渗透行为。
A capillary gas chromatography method was developed for determining hexachlorocyclohexane (HCH) pesticide in fish using gel permeation chromatography (GPC).
建立了凝胶渗透色谱前处理，毛细管气相色谱测定鱼中六六六农药的方法。
To detect 24 kinds of organochlorine pesticide in chicken, gel permeation chromatography-capillary gas chromatography were applied.
建立了凝胶渗透色谱前处理，毛细管气相色谱测定鸡肉中24种有机氯农药的方法。
Gas chromatography-triple quadrupole mass spectrometry(GC-MS/MS); Gel permeation chromatography(GPC); Procymidone; Edible vegetable oils;
气相色谱-三重串联四极杆质谱法；凝胶渗透色谱；腐霉利；食用油；
Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods. Part 10: Permeation method.
气体分析。动态体积法制备校准用混合气体。第10部分：渗透法。
The technology of low temperature gas multicomponent permeation for nodular cast iron was studied.
对球墨铸铁的低温气体多元共渗技术进行了研究。
The permeation apparent activation energies were calculated according to the Arrhenius equation, and indicated the gas diffusion mechanism was molecular sieving.
最后由阿累尼乌斯公式计算了气体透过炭分子筛膜的活化能，进一步说明气体透过机理为活化扩散。
Polymeric distribution of soluble trimethylsilylation(TMS) derivatives is separated by gas-liquid chromatography(GLCC) and gel-permeation chromatography(GPC);
玻璃经三甲基硅烷化（TMS）反应后，用气相色谱（GLC）和凝胶色谱（GPC）测定可溶性TMS产物的聚合分布；
Polymeric distribution of soluble trimethylsilylation(TMS) derivatives is separated by gas-liquid chromatography(GLCC) and gel-permeation chromatography(GPC);
玻璃经三甲基硅烷化（TMS）反应后，用气相色谱（GLC）和凝胶色谱（GPC）测定可溶性TMS产物的聚合分布；
应用推荐