Using mordern physical chemistry techniques (such as XRDwww.99riav.m3u8、 TG-DTA亚洲毛片在线直播大全、 IR一级绝黄A片AAA片、 XPS and 〓Xe-NMR)精品熟女综合网、 chemical adsorption techniques (NH〓-TPD、 H〓-TPD、 TPO7taV国产精品免费视频、 TPR etc.) and pulse flow microreaction of n-hexane亚洲综合网友自拍14p、 methylcyclopentene and n-hexane containing 0.2ppm thiophene, we studied mainly the following three points:(1). the changes occured during the calcination pretreatment of Pt ammine complex supported on β and L zeolites;(2). the effect of structure and acidity-basicity of zeolite on the dispersion and electron state of Pt particles; and (3). the influence of second metal component on the reactivity of nhexane aromatization and sulphur-resistance of Pt/L zeolite catalyst. Several interesting and valuable results are obtained and summerized as follows

本論文運用各種近代物理表征方法(XRD、BET人人人干人人人操干、TG-DTA国产精品精品三级、IR、XPS和〓Xe-NMR)国产乱码亚洲日韩欧美乱码、化學(xué)吸附技術(shù)(NH〓-TPD中文国产一区在线、H〓-TPD、TPO日本精品成年在线观看视频网站、TPR等)和正己烷精品国产Ⅴ无码大片在线观看81、甲基環(huán)戊烷及含噻吩正己烷的脈沖微反等方法三十五级黄色网站，著重研究了(1)載Pt的β和L沸石在分解預(yù)處理過程中發(fā)生的變化亚洲视频在线免费视频；(2)沸石載體結(jié)構(gòu)及酸堿性對Pt粒子分散及電子狀態(tài)的影響；(3)第二金屬組份對載Pt沸石催化劑上正己烷芳構(gòu)化及抗硫性能的影響等加日韩加勒比一本无码精品，得到了某些有意義的結(jié)果www.男人天堂.com。

In this paper, the performances of ammoniac nickel quick plating bath are studied.

研究了高速氨性鍍鎳液的性能。

In this paper, A new technique for increasing the stability of calcium chloride ammoniate—Carbonation forming salt in situ coating technique,has been studied.

對無水氯化鈣與液氨的反應(yīng)產(chǎn)物的穩(wěn)定性進行了研究亚洲经典综合激情，提出了改進CAC穩(wěn)定性新技術(shù)—碳化法原位成鹽包膜技術(shù)国产精品口爆一区二区。

Flow and mass transfer model as well as scale-up of an external-loop ammoniation reactor are studied under commercial condition in this paper.

本文以前期研究 6，7 為基礎(chǔ)欧美真人啪啪猛烈动态图，研究外環(huán)流氨化反應(yīng)器的數(shù)學(xué)模型和放大規(guī)律毛片在线看不卡，以實現(xiàn)工業(yè)化、大型化麻豆视频网址。

In order to improve the nutritive value of corn straw, enhance its using efficiency and reduce its pollution to environment, focus on its structure of natural fiber, especially the protective screen of lignose in it, the ammoniation and solid-state fermentation of corn straw to produce feeding protein were studied respectively.

摘 要：為增加玉米秸稈的營養(yǎng)價值欧美一级片在线免费观看，提高資源利用效率，降低對環(huán)境的污染Carib在线观看，針對玉米秸稈這種天然纖維性材料的立體結(jié)構(gòu)在线播放黄片精品，尤其木質(zhì)素的屏障作用，對玉米秸稈進行了氨化處理和固態(tài)發(fā)酵生產(chǎn)飼料蛋白的研究殴美性爱网。

The route include three steps: etherification, ammoniation and then oxidation. Factors such as chloracetate, reaction temperature on process were studied. And discussed the ionic liquid was recovered.

討論了不同的氯乙酸酯和反應(yīng)溫度對醚化反應(yīng)收率的影響免费欧美三级片，討論了不同的二苯甲硫乙酸酯對氨解反應(yīng)收率的影響，及離子液體的回收使用国极品馒头一线天自慰。

Ammonification of straw pulp lignin with peroxide of hydrogen as an oxygenant was studied.

采用過氧化氫作氧化劑對草漿黑液木質(zhì)素進行化學(xué)加氨黄色精品在线播放。

In this paper, the effects of enrofloxacin residues on soil ecological processes (soil respiration, soil cellulosic decomposition, soil ammonification, and soil nitrification) were studied.

研究了恩諾沙星殘留對土壤呼吸作用、纖維分解作用欧美日韩啊v在、氨化作用www.艹逼.com、硝化作用的影響，結(jié)果表明，相對較低濃度恩諾沙星殘留0 国语对白视频免费观看。

Livestock wastewater contains not only high concentration of organics, but also amino acid. This paper studied efficiency of UASB applied in such wastewater, and the influences of environmental and operation conditions on ammoification rate were analyzed. Results show that suitable pH for the bacterium had a wide range from 6. 5 to 8, and pH 7 was the best. A positive correlation was between temperature and ammonification rate, while 38℃ was prefered from an economic point of view. Ammonification rate increased with the influent concentration of increase while there's a contrary situation when the organic load increase.

因畜禽廢水除了含有大量的有機物乱子无码伦A∨在线A，還含有一定量的氨基酸，因此天天色天天射天天干，研究利用UASB處理畜禽廢水久久亚洲精品午夜观看，在不同環(huán)境條件和工況條件下對氨化率的影響，結(jié)果表明：氨化菌適應(yīng)的pH值范圍較寬日本黄色视频免费网站精品，在6.5~8.0范圍均可以較好的生存粗大长av在线，其中以7.0為最佳；溫度與氨化率基本成正相關(guān)關(guān)系好粗好爽，從經(jīng)濟等多種角度考慮国产131在线视频免费观看，中溫階段38℃為最適宜；氨化率隨進水濃度的增加而增加黄色视频高清免费在线观看视频；進水有機負(fù)荷越大国产男女另类裸交一级黄片，氨化率越小。

The affecting factors of ammonification on natural lignin materials, which include shell of sunflower seed, shell of walnut seed and shell of apricot seed, were studied.

研究了天然木質(zhì)素瓜子殼成年人啪啪视频无码、核桃殼AA极黄片、杏核殼三種原料化學(xué)加氨的影響因素。