Any of various enzymes that catalyze the hydrolysis of an ester .

酯酶幾種不同的酵素黄色插处网站，能對酯的水解起到催化作用

The experimental results showed that Fe~(2+) can markedly catalyze ozonation.

結(jié)果表明亚洲一级片视频在线观看，添加一定量的Fe2+可以免费在线观看的A片，對臭氧氧化滲濾液中的化學(xué)需氧量具有明顯的催化作用欧美一级电。

This paper reviews the types of catalyzer of coal gasification,and introduces the catalysis of metal compounds.

綜述了煤氣化反應(yīng)催化劑類型，介紹廠金屬化合物的催化作用亚洲国产一区区三区在线播放。

In the end, the thesis concludes that in addition to economic, technical, and resource factors, ideological factor - liberalism played a role of catalyzer to the modernization of the United States in the nineteenth century.

最后本文的結(jié)論是除了經(jīng)濟东北美女性高潮视频、技術(shù)和資源因素外，自由主義這個思想因素對美國19世紀的現(xiàn)代化起了一個催化作用国内视频偷拍网站。

Experiment showed that poly modified glassy carbon electrode could catalyze the oxidation of ascorbic acid and catechol.

該電極對抗壞血酸欧美日韩黄片免费在线观看、鄰苯二酚的電化學(xué)氧化有催化作用，增大了氧化峰電流国产欧美视频一区二区色老头影视。

The effect of crystallization process from polymers, control laws of particles from the long-chain structure of polymer, as well as the self-assembly regulatory mechanism of nano-particles from polymer are investigated , through the control of its morphology and properties of precursor order to get large aperture, high specific surface area, has good thermal stability and catalytic cerium oxide particles.

研究聚合物對結(jié)晶過程的影響美女顶级依人在线视频观看、聚合物的長鏈結(jié)構(gòu)對粒子自組裝的控制規(guī)律以及聚合物對納米粒子自組裝的調(diào)控機理，通過控制其前驅(qū)體的形貌和性能91亚洲精品福利视频，以期得到大孔徑91区国产在线观看、高比表面積、具有良好的熱穩(wěn)定性及催化作用的氧化鈰顆粒搜索黄片搜索黄片黄色毛片。

Kary Mullis of Human Heredity Department, the Cetus Company set up this technology by using Klenow DNA polymerase .

聚合酶鏈式反應(yīng)是一種模擬DNA 聚合酶在體內(nèi)的催化作用欧美欧美性爱网站，在體外快速擴增特定DNA片段的技術(shù)，是現(xiàn)代分子生物學(xué)最重要的手段之一日韩在线欧美成人网。

Therefore, it is of significant to study the enzymetic character, catalytic mechanism and inhibition mechanism of the enzyme.

因此aV黄色一级A片，對此酶的酶學(xué)特性，催化作用機理和抑制機理的研究插插国产，具有重要的意義99久久免费精品国产精品九九。

The"low temperature effect"and catalysis of FeCl_3 found in the chlorination process were also discussed.

本文還對試驗中發(fā)現(xiàn)的"低溫效應(yīng)"和 FeCl_3的催化作用進行了討論。

The condensation reaction of citral with acetone catalyzed by aqueous sodium hydroxide solution to give pseudoionone was studied in detail.

前言 丙酮和檸檬醛在氮氧比鈉水溶液的催化作用「生成假性紫羅蘭酮是國內(nèi)外應(yīng)用得較為f一泛的合成紫羅蘭酮的方法超碰在线妓女。