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Co2+,Mn2+ and Pb2+ ions performed headgroup configurational changeof keto→zwitterion→enol form and coordination to Schiff base moiety in LB films ismore difficult and it is more easy that Ni2+ ion coordinate to SBC18 in LB film bypenetrating to LB films.

FTIR透射光谱和UV-vis电子吸收光谱进一步证实了π-A等温线的宏观结果,即两组分间的吸引主要来源于头基间的相互租用,为以后研究混合膜的性质和功能提供了一定的依据。2。

The paper commencing with analyses of the basic property of the hydrate, structure and sort, analyzes micro kinetics, formation condition, gas hydrate formation mechanism and influencing factor in high sulfur; also proceed analysis in depth for existent hydrate prediction model; according to gas dissolving, hydrate lattice deformation, synergistic action of inhibitor, carry out analytical study for existent error between normal forecast model and physical condition; introduce key parameter theory to establish and modify prediction model of hydrate formation condition to suit for high sulfur gas reservoir and inhibitor system, analyses different kinds of prevention and cure measures to influence of hydrate; finally, through field application in high sulfur gas reservoir hydrate.

本文从分析水合物的基本性质、结构与分类出发,分析了水合物生成过程中的微观动力学、生成条件、高含硫天然气水合物生成机理以及影响因素;并对现行的水合物预测模型进行了深入剖析,根据气体溶解、水合物晶格变形、抑制剂协同作用等因素对常规预测模型与实际条件之间存在的误差进行了分析研究;通过引入关键参数理论,建立并改进了适合高含硫气藏水合物生成条件预测模型及抑制剂体系的高含硫水合物生成条件预测模型,分析了各种防治措施对水合物的影响;最后通过高含硫气藏水合物实例计算,分析了含硫化氢、二氧化碳组分的天然气与常规气体对水合物生成条件的影响,并对各种水合物防治措施进行了实例计算。

The rock is chiefly marked by mixing of blocks of various ophiolite components of varying size and nature in mylonized matrix.

主要表现为糜棱岩化的基质中混杂着大小不一、性质各异的蛇绿岩各组分的岩块。

The effects of brewing process on the structure and the physiochemical properties of malt protein were studied in this paper.

研究了啤酒酿造过程对麦芽蛋白组分结构和理化性质的影响。

This paper equates PVT experimental data on high pressure fluid, simulates fluid properties and phase behavior of reservoir.

对建库油藏的流体高压PVT实验数据进行了拟合计算。模拟了油藏流体性质及其相态特征,确定了油气藏特征和流体组分变化。

OBJECTIVE: Some properties of the purified polysaccharide from the rhizomorph of Armillariella mellea was analysed to make a further understanding of the relationship between its structure and function.

目的:测定纯化蜜环菌菌索多糖组分的部分理化性质,以进一步了解Am结构和功能的关系。

The most appropriate catalyzed temprature and pH for it is 60 ℃ and 5.5 respectively. It has the extreme stability at the temperatures no more than 50 ℃.The CMC-Na has the protective effect on the cellulase. The pH stability range of the purified cellulase is 4 ~ 8. Zn2+, Ca2+, Mg2+, K+, Li+ can ativate the cellulase. And cellulase can mainly decompose CMC and salicin, but can decompose other substrates feebly.

对这个组分的催化性质进行了研究,该酶的最适催化温度60 ℃,pH值为5.5,在50 ℃以下酶的稳定性较好,70 ℃条件下底物对酶有较强的保护作用,该酶的pH稳定性范围为4~8, Zn2+,Ca2+,Mg2+,K+,Li+对酶活有促进作用,Mn2+、Co2+、、Fe2+、Fe3+对酶活起抑制作用,酶对CMC-Na和水杨素有分解作用,而不分解脱脂棉和滤纸。

This oligomer mixture has a high viscosity index (VI=238) and a low solidifying point (≤-62℃), which is a desired component for lubricant base oil.

该齐聚物具有高黏度指数(VI=238)、低凝点(≤-62℃)的性质,是理想的润滑油基础油组分。

The result of GC showed that HEP-2 was composed with Ara, Man, Glu and the proportion was Ara:Man:Glu = 1:6.28:22.96.HEP was hydrolyzed and partial methylated and partial acetated.

通过本实验测定猴头多糖的组分,确定猴头多糖为一种结合蛋白的硫酸脂多糖,这为进一步研究猴头多糖的精细结构、性质和构效关系提供了科学依据。

Meanwhile, molecular weight of pectin was related to its physicochemical properties. The larger the molecular weight of pectin was, the more its galacturonic acid content and degree of esterification and gelatination were.

相对分子质量与其理化性质有着对应的关系,果胶半乳糖醛酸含量、酯化度和胶凝度随相对分子质量增大而增大,单糖组分也随相对分子质量增大而增多。

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What are your goals and strategies for growth?

你的成长目标和策略是什么?

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。

"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.

"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"