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FischerTropsch synthesis is an important mechanism for prebiotic origin of organic compounds and hydrothermal organic geochemical reaction.

对于地球早期有机物形成和水热条件下有机物的主要合成反应--费托反应,其重要的成烃物质H2主要由水与矿物作用产生,这是目前较为认同的地球内部无机成烃的重要方式。

The variations of ecological characteristics, soil salinity, phytochroms, polysaccharide, soluble sugars, pralines, malondialdehyde, membrane stability, inorganic cations, and antioxidant enzyme activities in Aloe vera L. irrigated with seawater having varying salinity were studied.

本论文以完全淡水浇灌的库拉索芦荟为对照,对库拉索芦荟在不同浓度海水浇灌下的生态特征和海水浇灌对土壤盐度的改善情况;以及库拉索芦荟叶中叶绿体色素、多糖、可溶性糖、脯氨酸、质膜透性、丙二醛、无机离子、抗氧化酶等几项生理指标的变化进行了研究。

In the selective oxidations, Manganese porphyrin mimic enzyme systems supported on different inorganic supports are designed and developed, which are applied in studies of green processes, such as, the selective olefin epoxidation with oxygen in either ionic liquid or water, the oxidation of alcohols.

在选择性氧化反应中,设计制备了不同无机载体的锰卟啉模拟酶体系,分别在离子液选择性和水相中开展了以氧气为氧源的烯烃环氧化、醇的氧化等绿色反应过程的研究。

C blowing air into solution according to a certain flow rate by means of aeration mode, oxidating and breaking sulfocarbon bond, removing organic sulfur from coal, finally filtering treated coal sample and recovering alkaline solution and using it to treat the subsequent coal sample.

本发明在碱性溶液条件催化下,采用低温空气氧化的方法可以高效脱除煤中的有机硫,同时对无机硫的脱除也取得了比较好的处理效果,处理条件温和、处理费用低,同时不会对环境形成二次污染。

The recent progresses in these fields were summarized in this paper. It focuses on the activation and oxidation on a series of hydrocarbons (from CH4 to these hydrocarbons with six carbons). The catalysts and oxidants reported here include organic metal compounds and inorganic compounds (such as molecular sieves, metal clusters, metal oxidates and so on).

本文总结了近几年在碳氢化合物的活化及氧化领域的一些新进展,涉及的底物包括从甲烷到碳原子数等于6的烃类,而催化剂及氧化剂包括有机金属化合物和无机化合物(如分子筛催化剂、金属团簇和金属氧化物等)。

Putative changes in the δ13C of the ocean relate only to the well-mixed dissolved inorganic C reservoir, and show no relationship to δ18O because the δ18O of sea water is affected by totally different processes.

海洋中的碳同位素变化被认为只与溶解无机碳的充分混合有关,而与氧同位素的变化没有特别大的关系。

The spray pyrolysis technique has a great application potential to be a method to prepare the economical tin dioxide film for its unsophisticated equipment, low-cost and high deposition rate.

在经过深入的文献查阅和前期研究工作基础上,本文提出以无机金属盐SnCl_2·2H_2O和SbCl_3为原料,采用喷雾热分解法制备得到光学、电学性能优良的掺Sb的SnO_2薄膜,并深入探讨了喷雾热分解法的成膜机理。

This article summarizes recent progress in hybrid electroluminescent materials and hybrid liquid crystals based on POSS,and self-assembly behavior of POSS derivatives.

本文综述了近几年来POSS基有机/无机杂化的电致发光材料、液晶材料和POSS衍生物的自组装行为的研究进展,指出这类材料由于制作方便和热力学性能优良,在未来高科技领域中必有宽广的应用前景。

The research on the repulping of a kind of wet-strength paper mainly consisting of melamine formaldehyde resin was carried out in the laboratory.

对主要含有MF湿强纸的再制浆进行了研究,讨论了无机试剂SJA的用量、处理时间、处理温度对纸浆性能的影响,得出制浆的最佳工艺条

Dry and wet depositon samples were collectde from three sites, Qingdao, Qianliyan and Shensi, and determined their nutrient elements.

本文在胶州湾沿岸的青岛市伏龙山、黄海西北部的千里岩和东海西部的嵊泗群岛黄龙岛三个采样点采集了气溶胶和雨水样品,并对其中的有机和无机营养盐成份进行了测定。

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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。