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To provide fundamental data for the extraction process of phenol removal from wastewater, experimental liquid-liquid equilibrium data in the range of dilute phenol concentration were determined for the ternary system methyl isobutyl ketone-water-phenol at 25℃, 40℃ and 50℃ under atmospheric pressure.

为了给以甲基异丁基酮为溶剂的含酚废水萃取过程设计和流程模拟计算提供基础数据,实验测定了常压,25、40和50℃下甲基异丁基酮-水-苯酚三元物系在酚水范围内的液液相平衡数据。

Characteristics of Inclusions: After the tea is kept for a long period of time in a stall and deep fermentation processing begins, the specialties of material and manufacturing make many bioreactions occur for thorough activation of microbes to excrete extra-cellular enzymes, which impacts over 500 stuffs of tea. Theses microbes contain catechin, polyphenols, amylase, cellulose, protein, lipid ,alcohol, ketone, vitamin, microorganism, and organic acid, making them transform, isomerize and degrade, polymerize and couple, so as to produce amylase, thearubigins, theaflavins, cellulose, and microelements that other commercial teas could not produce or produce too little.

三、 内含物的特点:由于原料、制造的特别性,经长期陈化和深发酵的过程,茶叶内含物发生多种生物生化反应,充分激活微生物分泌胞外酶,作用于茶叶中的内含儿茶素、多酚、多糖、纤维素、植物素、蛋白质、脂类、醇类、酮类、维生素、微量元素、有机酸等500多种物质,使之转化、异构降解聚合耦联,生成其他商品茶无法比拟和缺乏的多糖、茶红素、茶黄素、纤维素、微量元素等,并形成以菇醇类为主体香气。

No sooner had the crowd thinned than a black boy with a cigarette jutting from his mouth came up to me.

进来的人一,就有一黑孩子嘴里叼着烟卷向我走来。

In addition, the complex of Rb with energic materials NTO was also studied, and many important achivements were gotted. Because these complex compounds are significant to the new sensitive dynamite and energitic katalyst, these results were receiving widely attentions from colleagues in our nation as well as in the world.

与此同时,对Rb、Cs等碱元素与NTO等含能材料的配位作用也进行了系统研究,取得了一系列重要的研究成果,由于这些配合物在未来新型高能纯感炸药和含能催化剂中具有重要作用,因而引起国内同行的广泛关注。

The study results showed that Pomacentridae and Labridae are the two most dominant families and the Pomacentrus coelestis is the most abundant species during day time. Species composition of coral reef fish assemblages at the four stations changed more or less each year. The Sorensen similarity values of the four stations fluctuated between 60-75%, fluctuation is mainly due to the changes in rare species.

其结果目前已知雀鲷科与隆头鱼科为此海域的优势鱼科,白天优势种则为变色雀鲷,4个测站都观察到每年鱼种的组成均略有改变,四测站Sorensen相似度约在60%~75%之间,差异主要来自有种。

These results suggested that Lemna paucicostata had evaluation and indication effect to water quality, and the relative percent of frond regeneration inhibited could be applied in biological monitoring and integrated evaluation of water quality.

以上结果提示,脉萍对水质具有一定的评价和指示作用,其叶状体相对增殖率可应用于水质的生物学监测和综合评价。

In order to explore the feasibility of using native plant to evaluate and indicate water quality synthetically, we investigated the integrated evaluation and indication effect of Lemna paucicostata, an endemic species of Lemana in China to the water qualities of different sources(tap water, pond water pooled from rain rainwater uniquely, lake water received multiform sewage, and leachate).

为探讨利用我国本土植物进行水质综合评价和指示的可行性,试验研究了我国特有的浮萍属植物——脉萍对不同来源水(自来水、雨水为唯一来源的池塘水、接纳多种排放废水的湖水及垃圾填埋场渗滤液)水质的综合评价和指示效果。

The oil pressed from the fruits after distilling litsea cubeba can be used to produce lauric acid and glycerin,etc..

其次是宁、茨烯、甲基庚烯酮、香叶醇等。

In RMnO3 compounds, because of it's magnetoelectric effect these compounds are much interesting. Magnetoelectric effect have relations with the couplings of electron, phonon and spin.

土族锰氧化物材料中,因为其具有磁电效应而使得此类材料相当的有趣,而磁电效应与材料中的电子、声子与自旋的行为有相当密切地关系。

Stools were Malacosoma or a mixture of dilute water samples are undigested milk valve, and accompanied by pungent odor of rotten eggs, which indicates that the protein digestion and absorption of food there is an obstacle for such an infant food supplement should be reduced in food proteins.

大便呈黄褐水样或夹杂有未消化的奶瓣,且伴有刺鼻的臭鸡蛋气味,表示对蛋白类食物消化吸收有障碍,对这样的婴幼儿应减少辅食中蛋白类食量。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。