The Catalysis effect of tertiary butyl-ferrocene and lead chromate etc.on RDX/AP HTPB propellant burning rate has been examined.

探索了叔丁基二茂鐵亚洲精品一、鉻酸鉛等添加劑對(duì)RDX/AP丁羥推進(jìn)劑燃速的催化效果。

Lipase is a surface-activated enzyme and, therefore, interface plays an important role in the course of catalysis.

作為本論文工作的第三部分曰韩一区二区，研究了脂肪酶微乳液的凝膠固定化條件及固定化脂肪酶的一些酶學(xué)性質(zhì)一级a片2018。

Due to their unique properties in optics, electronics, magnetics, and catalysis, nanoparticles are becoming a hot topic in the scientific research.

中文摘要納米材料由于其新穎獨(dú)特的光、電群p网站、磁和催化性能日益成為一大研究熱點(diǎn)噜噜性爱。

In this thesis, 1, 5-diaryl-3-pyrazilidinones, 1, 5-diaryl-3-hydroxypyrazoles and 3-(2, 3, 4, 6-tetraacetyl-β-D-glucopyranos-1-yl)-1, 5-diaryl-1H-pyrazoles are designed and synthesized.1, 5-diaryl-3-pyrzolidinones were obtained by condensation of 3-arylpropenates and phenylhydrazine or fluorophenylhydrazine under the catalysis of sodium methylate and the yields were about 55-80%.

在本文中，設(shè)計(jì)合成了1日日骚一区二区，5-二芳基-3-吡唑烷酮化合物99一级屁屁毛片、1，5-二芳基-3-吡唑烷酮化合物和3-(2在线免费黄站，3黄色网站在线可免费播放国产的，4，6-四乙跷缫估砺墼谙撸基-β-D-吡喃葡萄糖-1-基)-1青青国产香蕉依人在线观看，5-二芳基吡唑化合物。以3-芳基-2-丙烯酸酯為原料真人视频一区，與芳基肼在醇鈉的催化作用下三级大黄，反應(yīng)可以生成1，5-二芳基-3-吡唑烷酮a片成年人黄色网站免费，產(chǎn)率在55%以上亚洲图库在线。

By researching the catalysis action of metals in hydrogen storage materials, it is found that metal activators accelerate hydriding-dehydrding velocity of hydrogen storage materials in the process of grinding, and they also reduce the dehydriding temperature, enhance the hydrogen storage capacity of materials, and hasten the formation of similar-graphite microcrystal in the process of pretreatment.

通過(guò)對(duì)儲(chǔ)氫材料中金屬催化作用的研究發(fā)現(xiàn)，金屬催化劑促進(jìn)材料球磨過(guò)程中的快速吸氫国产丝袜久久久久一区二区三区，加快材料的放氫速度蝌蚪黄片小辣椒视频，降低材料的放氫溫度，提高材料的儲(chǔ)氫密度免费一级A一片在线播放无，促進(jìn)無(wú)煙煤在預(yù)處理過(guò)程中類石墨微晶結(jié)構(gòu)的形成久久国产无码专区一区二区。

The catalysis of some mimetic models of natural peroxidase in the phenol and phenolic derivant oxidation was investigated.

研究了多種過(guò)氧化物酶的模擬酶對(duì)酚類氧化反應(yīng)的催化作用。

Greater pressure comes from at Google, this catalysis all competition is minatory.

更大的壓力來(lái)自于Google欧美在线官网，這個(gè)催化一切的競(jìng)爭(zhēng)威脅黄色视频亚洲免费电影。

In catalysis, in order to dispel the toxic issue of the catalyst and obtaining the advance and rationality of produce procedure adopted the nonpoisonous catalyst CH-2 to make PFS, which can expand the range of application of PFS and offer more effectively utilization in pyrite cinder for technical support and theoretical foundation.

在催化氧化聚合工藝中，采用了一種無(wú)毒催化劑CH-2超级大潮喷加勒比无码，以消除催化劑的毒性問(wèn)題人妻少妇一级大黄片视频在线无码免费看，獲取制備工藝的先進(jìn)性和合理性女人內射色人人在线，擴(kuò)大PFS的應(yīng)用范圍，為硫鐵礦燒渣的更有效利用提供技術(shù)支持和理論依據(jù)欧美日韩特级婬片视频。

Catalysis ; phenol ; octene ; alkylation ; molecular orbital theory.

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The synergism of photochemical catalysis and ozonize to treat light polluted water is studied as well as single effects.

研究了利用光催化-臭氧協(xié)同處理微污染水體，分別考察了單一作用和協(xié)同作用国产偸第一页、不同降解時(shí)間国产女人A片免费视频、pH值以及不同負(fù)載方式下的去除率。