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Rhodococcus erythropolis TJQ can use both organic and inorganic sulfur as vegetal sulfide. The strain growing with sodium sulfate can effectively desulfurize benzothiophene DBT and its derivatives 4,6-dimethyldibenzothiophene (4, 6-DMDBT).

实验结果表明,该菌既可以利用有机硫源又可以利用廉价的无机硫源作为生长硫源,以硫酸钠作为硫源培养的菌株可专一性脱除苯并噻吩和DBT及其甲基衍生物4,6-二甲基二苯并噻吩(4,6-DMDBT)中的硫。

Physical properties of the nanocomposites were characterized by tensile tests, dynamic mechanical analysis and differential scanning calorimetry .

二、通过在粘土片层间组装有机硅的办法合成了一种全新的有机-无机杂化结构的中孔粘土材料。

The catalytical activity of organic lead salts is better than that of inorganic lead salts,It appears that the active hydrogen in lead salicylate and lead o-amino benzoate does not interfere with the curing reaction.

有机铝盐的催化活性优于无机铅盐。水杨酸铅(LS和邻氨基苯甲酸铅中的活泼氢不干扰固化反应的进行。

It is still considered to be achallenge for researchers to prepare novel polymer lattices with macroscopicallynon-centrosymmetric structure and in which chromophoric dipolar moleculesarranged with orientation.

无论从材料的结构、性能,还是材料自身的成本和可加工性,有机聚合物二阶非线性光学材料都显示出了比无机晶体材料更加优越的应用前景。

In recent years, some achievements in diatomite inorganic membrane have been acquired through researchers study in domestic and oversea. However, it is difficult to find a ideal way to prepare this kind of membrane.

近年来国内外对硅藻土型无机膜已有一定的研究,取得了一定的成绩,但至今还没有找到一种制备这类膜的理想方法。

The results showed that new type structure of organic phase containing inorganic phase between polyimide and titania particle by bond conjunct was formed.The discomposing temperature was decreased with the increasing of TiO2 contents,and the thermal stability was better than polyimide materials under the temperature of 450℃.The pore size increased with the increasing of TiO2 contents,and pore size distribution tended to disperse.The permeability of N2,H2 and CO2 across the membrane were controlled by Knudsen diffusion,and the memebrane exhibited outstanding hydrophilicity since their permeation coefficients of H2O/N,are higher than the Knudsen diffusion values.

结果表明,杂化膜材料形成了有机相包裹无机相的交联结构;聚酰亚胺与二氧化钛粒子形成了新型键联结构;其热分解温度随二氧化钛含量的增加而降低,在 450℃以下热稳定性优于聚酰亚胺膜材料;平均孔径随二氧化钛含量增大而增大,孔径分布趋于弥散;N2、H2和CO2在膜内渗透由Knudsen扩散控制,H2ON2分离因子均大于Knudsen扩散值,表现出良好的亲水性。

Research on the characteristics of ammonium, nitrate and organic nitrogen utilization by ericoid mycorrhizal fungi and impacts on growth in vitro of Rhododendron fortunei was carried out to determine the suitable nitrogen sources in ericoid mycorrhizal fungal cultivation and test the effects of ERM on host plant growth in substrate with different nitrogen sources.

研究从云锦杜鹃根系分离的欧石南菌根(eriocoid mycorrhiza, ERM)真菌对铵态氮、硝态氮和无机氮吸收特性及其接种效应,检测ERM菌株吸收利用不同氮源能力及筛选培养菌株适宜的氮源,并分析ERM对寄主植物氮源吸收的影响。

As a new composite material, conducting polymer composite film has electrical and optical properties of metal and inorganic semiconductor and flexile mechanical performance and processibility of organic polymer as well as electrochemical redox activity.

摘要导电聚合物复合膜作为一类新颖的复合材料,既具有金属和无机半导体的电学和光学特性,又具有有机聚合物柔韧的机械性能和可加工性,还具有电化学氧化还原活性。

As a new composite material, conducting polymer composite film has electrical and optical properties of metal and inorganic semiconductor and flexile mechanical performance and processibility of organic polymer as well as electrochemical redox activity.

导电聚合物复合膜作为一类新颖的复合材料,既具有金属和无机半导体的电学和光学特性,又具有有机聚合物柔韧的机械性能和可加工性,还具有电化学氧化还原活性。

In the thesis, we wish to report the synthesis and structures of a series of new type rigid conjugated nanometer-sized fulvene ligands, and coordination polymeric compounds based on both metal-carbon and metal-heteroatom interactions and also H-bonded supramolecular architectures generated from this new type of fulvene ligands.

基于此,我们合成了一系列刚性共轭的纳米级富烯类配体,并以之与过渡金属离子反应合成了同时基于金属-碳和金属-杂原子两种键合作用的有机-无机配位高聚物及以氢键作用为驱动力的超分子聚集体。

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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

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