负载于多孔陶瓷基体上的钯膜具有优良的氢分离性能，一般采用化学镀法制备。
A palladium membrane carried on a porous ceramic substrate has excellent hydrogen separation performance and is generally prepared by a chemical plating method.
提出采用新的低温分离法将焦炉气中的氢分离并同时液化，及分区液化和分段加压模型。
A new separation and liquefaction of hydrogen at the same time by means of a new cryogenic separation method was presented.
这种依靠人工的将水分离成氢和氧的过程也是需要消耗能量的。
Instead it has to be manufactured by splitting water into hydrogen and oxygen, a process that consumes energy.
如果我们能将从大气分离出的CO2与氢(通过电解水得到)结合在一起，就能制造出人工合成的碳氢化合物燃料。
If the co 2 extracted from the atmosphere were combined with hydrogen (extracted from water using electrolysis), it could make synthetic hydrocarbon fuels.
事实上已经有先例摆在我们的面前了，在1909年，一位名叫Fritz Haber的德国化学家发现了一种生产氨的方法：将氮(从空气中分离得到)和氢结合在一起。
Indeed, there is a telling historical precedent. In 1909 Fritz Haber, a German chemist, discovered a new way to combine nitrogen from the air with hydrogen to produce ammonia.
首次分离、纯化了甲基化反应的重要副产物，经元素分析、氢谱、质谱确定为双甲基化产物。
A byproduct in the methylating reaction was separated, purified and determined to be of the dimethylated product for the first time.
烃类组分采用25%角鲨烷填充色谱柱恒温分离，以氢火焰离子化检测器(FID)检测，峰面积归一化法定量。
Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method.
选用SE54型毛细管柱、氢火焰离子化检测器，以三氯代苯为内标物，采用较低的柱温，使内标物与TDI更好地分离，减少了副反应的发生。
The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.
肝线粒体分离后以氢电极法测定其呼吸活性。
Hepatic mitochondria were isolated and mitochondrial respiratory activity was assayed in a Clark oxygen electrode.
乙酸丁酯稀释丙烯酸树脂后，用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离，再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
对丙酮、四氢呋喃、三乙胺、水混合物的分离进行了工艺流程设计和实验研究。
The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran (THF), triethylamine and water mixture.
采用梯度洗脱技术对煤液化油进行了分离，并对芳烃部分进行了气相色谱质谱（GCMS）和核磁共振氢谱（1HNMR）分析。
The coal liquefaction oil was separated using gradient elution method and the aromatics were analyzed by gas chromatography and mass spectrometry (GCMS) and 1Hnuclear magnetic resonance (1HNMR).
利用磷酸氢二钾水溶液作为萃取剂，对自然水体中培养的生物膜胞外聚合物进行了萃取和分离。
Potassium Bi-phosphate solution is applied to extract extracellular polymers from biofilm cultivated in natural water.
一些关于氢的东西：，氢气，就像其他元素一样，有同位素，人们在1766年就发现了这一点，卡文迪许分离出原子氢，并且阐述了它的一些性质。
A couple of other things about hydrogen: hydrogen also, like other elements, has isotopes and we already saw that in 1766, Cavendish isolated atomic hydrogen and enunciated some of its properties.
本发明涉及一种用于分离至少包含一氧化碳、氢和甲烷的混合物的方法。
The invention relates to a method for separating a mixture comprising at least carbon monoxide, hydrogen, and methane.
分析了作者设计的新型催化-分离脱氢膜反应器的氢传递过程原理。
The principle of hydrogen transfer in catalysis-separation dehydrogenation membrane reactor designed by the authors is analyzed in detail.
那么，磷酸氢钙分离，从固体手段迁。
Then, DCP was separated from the solid by means of decantation.
为了获得清洁的氢燃料经济，必须采用可再生的原料来分离出氢气，而不是石化燃料，这样我们就能够阻值二氧化碳进入大气。
To have a pure hydrogen economy, the hydrogen must be derived from renewable sources rather than fossil fuels so that we stop releasing carbon into the atmosphere.
从常山中分离得到一种新的生物碱，命名为新常山碱，还分离得到已知的常山碱、异常山碱、香豆素、双氢黄酮和香草醛。
A new alkaloid, neodichroine, along with several known alkaloids, a coumarin, a flavanone and vanillin were isolated from leaves of Dichroa febrifuga.
指出炼油厂采用膜分离技术回收氢及用催化裂化干气中的乙烯生产苯乙烯，是合理利用石油副产物的有效途径。
Recovery of ethylene from dry gas and utilization of ethyl benzene are described, and it is pointed out that recovery of hydrogen by the membrane separation and production of styr...
选择从卫矛科南蛇藤属植物中分离的11个二氢沉香呋喃类纯化合物进行了结构——活性关系的初步研究。
The studies on the relation of structure-activity of 11 dihydroagarofuran compounds from Celastraceae Plants have been carried out in our laboratory.
研究用碳酸氢铵沉淀法分离稀土的各种条件和最优工艺的选择。
The conditions and the selection of the optimization process that rare earths are extracted by the ammonium hydrocarbonate precipitation are studied.
结论硫酸氢钠为催化剂，分离方便，副反应少，催化活性高。
Conclusion: Sodium bisulfate as a catalyst is characterized by high activity and less assistant reaction, and can be easily broken down.
本发明提出一种多晶硅生产过程中的三氯氢硅分离提纯系统及操作方法。
The invention provides a system for separating and purifying trichlorosilane in production process of polysilicon and an operation method thereof.
蓝色，可见光和红外线加上一个滤镜分离氢排放。
Blue, visible and infrared filters were combined with a filter that isolates hydrogen emission.
检测既可用氢火焰离子化检测器检测，也可用紫外检测器检测，极大地拓宽了色谱分离和最佳条件选择的范围。
Both flame ionization detector and ultraviolet detector can be used as the detecting part of SubWC. Thus the range of its application and selection of optimal conditions are largely broadened.
检测既可用氢火焰离子化检测器检测，也可用紫外检测器检测，极大地拓宽了色谱分离和最佳条件选择的范围。
Both flame ionization detector and ultraviolet detector can be used as the detecting part of SubWC. Thus the range of its application and selection of optimal conditions are largely broadened.
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