硫氢官能团可以很强地吸附于金表面上,从而可作为连接体用于纳米电子学中的分子器件。
The thiol group can be attached to gold surfaces strongly and thus can be used as a bridge for molecular wires in nanoelectronics.
该工艺的主要原理为:第一步通过直接电解将硫氢根离子氧化生成较高级的多硫化物,同时制取氢气;
The main principle of the new process is: firstly , hydrogen sulfide ion is oxidized to polysulfide and hydrogen is released simultaneously at the same time;
实验上已经发现硫氢官能团可以很强化学吸附于金表面上,从而可作为连接体用于纳米电子学中的分子器件。
The sulphur hydrogen functional group can be very strongly adsorbed on the gold surface, thus can be used as linking material in molecular device.
其他五种分别是:碳、氧、氮、氢和硫。
The others are carbon, oxygen, nitrogen, hydrogen and sulfur.
理由是,地球上所有的生物都由六种基本元素构成:碳、氢、氮、氧、磷和硫。
The reason is that all life on Earth is made of six components: Carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur.
构成地球生命需要六项基本要素:碳、氢、氮、氧、硫、磷。
Life on Earth requires six basic ingredients-carbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus.
获取该图像时使用了四个窄带滤光片,它们都被调谐到可见氢、电离氦、硫和氧。
The image was captured using four narrow-band filters that have been tuned to see hydrogen as well as ionized helium, sulfur and oxygen.
当它到达水面,氢与氧结合形成水,使纯白色的硫沉淀到海里。
When it reaches the surface, the hydrogen combines with oxygen to form water, allowing solid white sulfur to precipitate into the ocean.
这张由哈勃太空望远镜成像的图片由用以追踪硫、氢、铁的第三代广域照相机以可视光与红外光摄于2009年8月及2009年12月。
This Hubble Space Telescope image was captured in August 2009 and December 2009 with the Wide Field Camera 3 in both visible and infrared light, which trace the glow of sulphur, hydrogen, and iron.
生物学家所认定的类地生命六种基本元素——碳,氢,氧,硫,氮,磷——全都存在。
The six elements held by biologists to be fundamental to Earthlike life-carbon, hydrogen, oxygen, sulphur, nitrogen and phosphorous-are all present.
大量营养元素对植物来说所必需的大量元素包括碳、氢、氧、氮、磷、钾、镁和硫。
Macronutrients. The macronutrients essential for plants include carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, magnesium, and sulfur.
从元素组成来看,酶显示出与通常蛋白质一样的碳,氢,氮及硫的元素比例。
In their elementary composition, the enzymes show the usual proportion of c, h, n, and s found in proteins.
在ISBL装置(包括大的不间断流程)上有经验,例如气化,煤处理,气体处理,氨,甲醇,氢,烯烃,硫,聚乙烯,聚丙烯。
Experience for ISBL units could include large continuous processes such as gasification, coal processing, gas processing, ammonia, methanol, hydrogen, olefins, sulphur, polyethylene, polypropylene.
另外,在氢源燃料电池系统中,如果氢来源于燃料油,那么必须使用超低硫或无硫燃料油。
Besides, the fuels with ultra-low level of sulfur or free of sulfur are required for hydrogen fuel cell if its hydrogen is produced from the fuels.
主要测试无爆炸性之各种固态或液态之纯质有机化合物中的氮、碳、氢、氧及硫之重量百分率。
A primary use of testing the weight percentages of nitrogen, carbon, hydrogen, oxygen and sulfur within a variety of solid or liquid explosive of pure organic compounds.
金矿床的铅、氢、氧和硫同位素组成高度分散,表明成矿物质具有多来源性。
Scattered distribution of lead, hydrogen, oxygen and sulphur isotopes in the gold deposits is possibly indicative of diverse sources of ore_forming materials.
地幔流体是与地幔环境处于平衡的气体和挥发分。其主要化学组分为碳、氢、氧、氮、硫(CHONS)。
Mantle fluid is a mixture of gases and volatiles at equilibrium with its host mantle ambience and it is mainly composed of carbon, hydrogen, oxygen, nitrogen and sulphur (CHONS).
本文主要介绍近年来钢水定氧、氮、氢和铁水定硅、硫传感器的技术进步及其应用进展。
This paper reviewed the recent progresses of the technologies and applications in oxygen, nitrogen, and hydrogen sensors for liquid steel and that of silicon and sulfur sensors for hot metal.
通过对矿床地质特征、成矿期次及硫、氢、氧同位素组成和流体包裹体测温研究,讨论了成矿流体的来源及矿床形成的温度。
Geological features, mineralizing periods, fluid inclusions and s, H, o isotope compositions are discussed to identify ore-forming source and temperature.
其有机元素组成以贫氢、富氧、富硫为特征,属高热演化且受硫酸盐热化学还原作用影响的焦沥青类。
The organic elementary compositions of the bitumen are characterized by poor hydrogen and rich oxygen and sulfur, suggesting that it is of pyrobitumen as a result of high maturity and TSR.
氧,氢,硫中的猎户座星云。
通过对峪耳崖金矿硫、铅、氢、氧、碳、稀有气体同位素、包裹体研究以及与区域对比分析,对金、银成矿物质来源进行探讨。
The paper deals with the ore-forming material sources on basis of study on S, Pb, H, O, C and rare gas isotopic composition, fluid inclusion and comparative analysis.
方法二:用硼氢根阴离子交换树脂、硫粉和4-氯丁基二茂铁合成二二茂铁丁基二硫。
The second method:Diferrocenebutyl disulfide was synthesized from 4-chlorobutylferrocene using sulfurated borohydride exchange resin(SBER).
介绍烃类水蒸气转化制氢工艺对原料的要求,加烯烃、芳烃、硫、砷和氯等杂质的含量,以及轻油的干点等。
Feedstock demands meeting hydrocarbon steam reforming process including impurity contents of olefins, aromatics, sulfur, arsenic and chloride, as well as dry point of light fraction were introduced.
在硫酸铁水合物催化下由L- 四氢噻唑- 2- 硫酮- 4-羧酸与乙醇反应得到L-四氢噻唑-2-硫酮-4- 羧酸乙酯。
L-Thiazolidine-2-thione-4-carboxylic acid ethyl ester was prepared from L-thiozolidine-2-thione-4-carboxylic acid and ethyl alcohol in the presence of the hydrate of ferric sulfate.
在硫酸铁水合物催化下由L- 四氢噻唑- 2- 硫酮- 4-羧酸与乙醇反应得到L-四氢噻唑-2-硫酮-4- 羧酸乙酯。
L-Thiazolidine-2-thione-4-carboxylic acid ethyl ester was prepared from L-thiozolidine-2-thione-4-carboxylic acid and ethyl alcohol in the presence of the hydrate of ferric sulfate.
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