1、

The results indicate that sintering temperature has an apparent effect on the formation of the spinel structure, and the solid state reaction is complete at 800 ℃.

结果表明:煅烧温度对尖晶石结构的形成有较明显的影响,当温度达到800℃时固相反应完全。

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2、

The results showed that the novel fibrous materials contain carboxylic functional group with appropriate hydrazide cross-link structure. Owing to high external surface area and short transfer route, FFC-1 ion exchange fiber is provided with excellent reaction kinetic property.

结果表明:FFC-1离子交换纤维为含适量酰肼类交联键的聚羧酸(钠)型离子交换材料,外比表面积大和传质距离短是其反应动力学性能优异的主要原因。

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3、

A non-local delayed reaction-diffusion model for a single species with stage structure is studied.

研究一个具有阶段结构的非局部时滞单种群人口模型。

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4、

Make research on the reaction of bulk solid to silo wall and to attenuation of silo structure while the dynamic response of silo models to foundation's simple harmonic motion is calculated.

在计算筒仓模型对地基简谐运动的动力响应时,研究了散体对仓体的作用及散体对仓体的减振作用。

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5、

Considering the nonlinear brought by armature reaction of the DC motor speed control system, a state feedback linear method is used. The speed_loop slide model variable structure controller is designed by constructing the switch function of speed error.

针对具有电枢反应非线性的直流电机速度控制系统,应用状态反馈线性化方法对其进行线性化处理,并利用速度误差构造切换函数,设计了速度环滑模变结构控制器。

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6、

It is necessary to determine the structure of the by product, for the research of the reaction mechanism and reaction condition.

确定这些中间副产物的结构对研究反应机理、改进反应条件具有极其重要的意义。

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7、

In this review, characteristics of structure, mechanism of reaction and function of physiology of POR were discussed.

在这篇综述中,主要对结构特点、反应机制和生理功能等方面的研究现状做以讨论。

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8、

The phosphorus and formaldehyde free flame retardant FRC-P was prepared by two steps reaction with diethyl phosphate, acrylamide and glyoxal. Its chemical structure was confirmed by infrared spectroscopy.

以亚磷酸二乙酯、丙烯酰胺和乙二醛为原料,经过两步反应合成了磷系无甲醛阻燃整理剂FRC-P,采用红外分析确定了该阻燃剂的结构。

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9、

It is shown that the geometrical structure of molecule has been greatly changed in solvents, because the π conjugate electrons are very easily induced by the reaction field.

研究发现,由于分子的π共轭电子很容易被反应场极化,因此分子的几何结构在溶剂中有较大的改变。

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10、

When molecules are solvated in the solution, the solute molecule polarize solvent molecules around it and this gives rise to a field reaction field acting back-OB-the molecule, which will have effects on the structure of solvated molecules and their optical properties.

当分子溶解在溶剂中时,溶质分子将使溶剂发生极化现象,被极化的溶剂反过来又会产生一个反应场作用于溶质分子,从而影响溶质分子的几何结构和光学特性。

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11、

Ejaculated spermatozoa cannot immediately fertilize an egg in the female genital tract. They must undergo a series of complicated modifications in their structure and function for capacitation and acrosome reaction.

精子进入雌性生殖道后,必须经过获能、顶体反应等一系列复杂的结构和功能的改变,即被激活后才具备受精能力。

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12、

Studies on chemical structure of nucleic acids& ⅰ. reaction of ribonucleic acid with 1-fluoro-2, 4-dinitrobenzene

核酸化学结构的研究&Ⅰ.1-氟-2,4-二硝基苯与可溶性核糖核酸的反应

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13、

The earthquake reaction of the structure was studied.

研究结构在地震作用下的反应。

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14、

The form mechanism of the reaction zone and the mixed structure have been analysed.

分析了反应区和混合组织的形成机制。

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15、

Ethanol electrooxidation on Pt is a structure-sensitive reaction. It is influenced by the catalyst surface geometry and electronic structure, such as the Pt-Pt bond energy, d-state electronic orbital.

Pt表面乙醇电氧化属于结构敏感型反应,受Pt-Pt键键能、d态电子轨道等催化剂表面几何和电子结构的影响。

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16、

The enzyme of microbial transglutaminase ( MTG) can modify the structure and properties of proteins through catalyzing an acyl transfer reaction of a γ-carboxyamide group of glutamine residue in a peptide chain, resulting the cross-linking of proteins.

微生物谷氨酰胺转胺酶(MTG)可通过催化蛋白质谷氨酰胺的酰基转移反应改变蛋白质的结构和性质,是一种有广泛应用前景的重要新型酶制剂。

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17、

In the third chapter, first-principles electronic structure calculations were performer to study the reaction mechanisms of ribosomal peptide bond formation catalyzed by 9-methyl Guanine or 1-methyl Uracil instead of Adenine.

第三章中我们运用量子化学从头算的方法研究,利用9-甲基鸟嘌呤和1-甲基尿嘧啶来分别替代鸟嘌呤核苷和尿嘧啶核苷进行分子突变后的反应机理的模型化学研究。

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18、

The beginning temperature of kaolin structure variation is also changed with the quantity of Sb 2O 3 in the composite powder The chemical combination reaction of Sb 2O 3 and kaolin is proceeded at a narrow range of temperature.

结果表明,高岭土结构变化的起始温度降低,高岭土与氧化锑的化合反应在一个较窄的温度范围内进行。

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19、

A Practical Noble Metal Liner with Simple Structure for Hydrothermal Reaction and Its Manufacturing Technique

一种简便实用的水热高压釜贵金属衬管结构及制作工艺

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20、

In this paper, a relatively general research on the weak exothermic reaction system of Mg_2Ni has been made from thermodynamics and structure dynamics.

本文针对Mg-Ni弱放热反应体系从热力学及结构动力学两方面进行了较为全面的研究。

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