反应作用

An oxidoreductase that catalyzes the incorporation of molecular oxygen .

对与分子氧反应起催化作用的一种酶。

The calculated results show that Itaconic Anhydride is active to get electron,and oxygen atom in the acid anhydride group is the electrophonic reaction site.

计算结果表明：衣康酸酐分子容易得到电子，且酸酐氧基上氧原子是亲电反应的作用点。

Objective To determine the protective effect of cardiopulmonary bypass with autologous lung as oxygenator on CPB-relative inflammatory response.

目的：探讨以自体肺取代人工肺的体外循环方法对犬体外循环相关性炎症反应的影响，阐明其作用机制。

Effects of paper mulberry fruit on learning and memory in mice were investigate-duby complex bait maze and trival passive avoidance response-step-down test.

本试验采用食饵迷宫法和一次训练被动回避性条件反应——跳台法，观察了楮实对小鼠学习和记忆的促进作用。

At last, with this finite element model, this dissertation gave a relatively complete analysis to the lateral seismic nonlinear dynamic responses of the single pile, and analyzed the pile head's response spectrum, earthquake Fouriers spectrum, then a test parametric sensitivity analysis was taken into consideration, including modulus ratio of pile to soil, soil material damping ratio, earthquake input level.

第二，利用该有限元模型，较为全面地研究了地震荷载作用下的单桩横向非线性动力响应，分析了桩头反应谱、地震波傅里叶谱等，进行了桩土弹性模量比、土体材料阻尼比、地震动输入水平等因素对单桩横向非线性动力响应的参数敏感性分析。

In the presence of KBrO〓, no pentosan fractions displayed oxidative gelation properties.

各戊聚糖组分在KBrO〓化学氧化剂作用下，均不能发生氧化交联反应。

During the preparation of AlOOH sol , Effects of peptizator, H2O/AL,hydrolysis time, hydrolysis temperature, aging time and composition were studied, it had been found that preparation period could be shortened by extending hydrolysis time. It was possibily because that , iso-propanol produced in the reaction could be volatilized when extending hydrolysis time, its harmful role to peptization process could be avoid in this condition.

在制备AlOOH溶胶过程中，系统研究了胶溶剂、H2O/AL、水解温度、水解时间、陈化温度和陈化时间的影响，并首次发现了延长水解时间可以显著缩短制膜周期，通过分析认为延长水解时间可以使反应过程中生成的异丙醇挥发出去，避免了其对胶溶过程的阻碍作用。

The result show that the accessibility is remarkably increased and the oxidation reactivity of cellulose with sodium periodate is enhanced.

可及度和反应性能的提高与纤维素纤维在超声波作用下发生的结构变化有关。

A simple and sensitive kinetic-spectrophotometric method is described for the determination of titanium based on its catalytic effect on the oxidation of Wright's stain by potassium periodate in the medium of sulfuric acid.

基于硫酸介质中，Ti对KIO4氧化瑞士色素反应的催化作用建立了测定微量钛的动力学光度法新体系。

In diluted H2SO4 and heating at 85℃, the discoloration reaction of xylene cyanol FF oxidized by potassium periodate can be greatly catalyzed by ruthenium. According to this phenomenon, a new method for catalytic kinetic spectrophotometric determination of ruthenium has been developed.

在稀H2SO4介质中及85℃的加热条件下，Ru对高碘酸钾氧化二甲苯蓝FF褪色反应具有显著的催化作用，据此建立了催化动力学光度法测定痕量钌的新方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。