1、

In a low ionic strength medium, the relationship between the activity of the purified fish ( Nibea albiflora) muscle acetylcholinesterase and its substrate ( butyryl thiocholine) concentration followed the Michaelis equation.

纯化的黄姑鱼肌肉乙酰胆碱酯酶,在低离子强度介质中,底物(硫代丁酰胆碱)浓度和活性的关系符合Michaelis方程。底物在外周阴离子部位的结合不抑制酶活性。

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2、

Homogeneous synthesis of cellulose acetate butyrates in ionic liquid

醋酸丁酸纤维素在离子液体中的均相合成

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3、
4、

Ionic charge accumulation at microscopic interfaces and volume conductivity of filled composites

复合绝缘材料微观界面处离子电荷的积累与体积电导率

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5、

Then the molecular imprinted polyethyleneimine on the surface of silica gel was prepared using Cu~ 2+ as template ions and epichlorohydrin ( ECH) as crosslinking agent via coordination bond effects, and composite ionic imprinted material IIP-PEI/ SiO_2 was obtained.

以Cu2+为模板离子,以环氧氯丙烷为交联剂,通过配位键作用,对化学键合在硅胶表面的PEI大分子链进行了离子印迹,制备了复合型Cu2+印迹材料IIP-PEI/SiO2;

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6、

From these results, the potential function, which contains both ionic and covalent interaction, was established. In order to fit the parameters of the potential function, and the energy surface of these systems was constructed by energy simulation.

基于此,本文建立了能同时反映离子型与共价型相互作用的势函数,并通过体系总能量模拟建立的势能曲面拟合了其他参数。

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7、

This indicates that PLZT belongs to a mixed ionic covalent compound.

这说明在PLZT中,电荷的转移是不完全的,它属于离子共价混合的化合物。

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8、

Odinites associated with gold bearing quartz vein are enriched with large ionic lithophile element ( LILE), H 2O, CO 2, Au and alkali metals, which are all the enriched composition by ore forming fluid.

与含金石英脉伴生的橄榄拉辉煌斑岩富含大离子亲石元素(LILE)、H2O、CO2、Au和碱金属,这些都是成矿流体富集的成分;

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9、

Meanwhile non-ionic contrast agent was bolus injected at a speed of 2~ 3ml/ s via cubital vein to enhance the scanning.

增强扫描使用非离子型对比剂100ml,经肘静脉推注,速率2~3ml/s。

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10、

Sulphur determination of plant leaves by oxygen cylinder combustion-ionic chromatogram

氧瓶燃烧-离子色谱法测定植物叶片中的硫

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11、

CONCLUSION: Tricyclopinate inhibits neuronal nAChR by interacting with the allosteric sites rather than the open ionic channels or acetylcholine recognition site of the receptor.

结论:三环哌酯抑制神经元烟碱受体的作用部位在变构位点而不是在离子通道或乙酰胆碱识别位点。

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12、

The "heteropolyacid-ionic liquids-hydrogen peroxide" system was also applied in catalytic oxidation of benzoic alcohol.

第四,将杂多酸离子液体H2O2催化氧化体系应用于催化氧化苯甲醇反应研究。

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13、

For example, the application in protein folding in molecular biophysics, protein transport in cell biophysics, electrical neuron systems and ionic channel in neuron biophysics has become one of the important forward subjects hi international theory physics and biophysics.

如在分子生物物理中的蛋白质折叠、细胞生物物理中的蛋白输运、神经生物物理中的电神经系统,离子通道等等方面的应用成为国际理论物理与生物物理学界研究的重要前沿课题之一。

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14、

Bismuth sulfide nanorods were synthesized in ionic liquid using bismuth nitrate and thiourea as precursor.

采用硝酸铋和硫脲为先驱原料,以离子液为反应介质,合成了硫化铋单晶纳米棒。

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15、

The results show that well crystallized bismuth sulfide nanorods can be obtained by refluxing at 160 ℃ in ionic liquid.

结果表明,在含有乙基硫酸根离子的1甲基3乙基咪唑盐的离子液中,160℃下回流反应,可以得到结晶良好的硫化铋纳米棒,并对其形成机理进行了探讨。

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16、

It is discussed for the effect of types of surfactants and concentrations, alkaline concentrations, salinity, polymer, crude oil fractions, bivalent cation, non-ionic surfactants on interfacial tensions.

探讨了表面活性剂种类和浓度、碱浓度、矿化度、聚合物、原油馏分、二价阳离子和非离子表面活性剂等对界面张力的影响。

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17、

Physicochemical properties of aqueous chloride ionic liquid solutions chlorine bleach liquor

氯盐离子液体水溶液的物理化学性质

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18、

It can further reacts with diphenyl guanidine to form a stable, neutral, violet-red 1: 2:1 ternary ionic-associate complex.

它可与二苯胍进一步反应形成电中性的稳定紫红色1∶2∶1三元离子缔合络合物。

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19、

Alkylation of Diphenyl Oxide Catalyzed by Ionic Liquid

离子液体催化合成烷基二苯醚

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20、

This mechanism can also reasonably explain the fact that only molecular ionic peak of phenyl iso-thiocyanate and naphthyl iso-thiocyanate was presented in the GC/ MS spectra of diphenylurea and diphenyl thiourea.

此机理同样能合理解释二苯脲和二萘硫脲的GC/MS谱图中只出现异氰酸苯酯和异硫氰酸萘酯分子离子峰的现象。

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