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Three ways leads to the synthesis of fenclorin, one way discussed here has 3 steps. Stepl :benzonitrile using as raw material goes though dry hydrogen chloride and becomes a-imino phenylmethyl ether after meet carbinol.

解草啶的合成主要有三条路线,本文选取合成路线是以苯甲腈为原料,经三步反应而成:1、苯甲腈在干燥的氯化氢通入,与甲醇形成亚氨基苯甲醚,通入氨气后置换甲氧基得到苯基脒盐酸盐(收率76.18%)。2、苯基脒盐酸盐在碱性条件下与丙二酸二乙酯环合而得嘧啶醇(收率84.39%)。3、嘧啶醇在三氯氧磷中羟基被氯化得到产品解草啶(收率87.29%)。

This product not only contains VA, VC, VE, VK, VB1, VB2, flavonoid, and coumarin etc., but also is replenished with hawthorn (containing large amount of malol,malic acid, VB2, VC, carotin, calcium, iron, phosporus, flavone and other nutritive substances and numerous alkaloids, more than twenty kinds of ingredients all together) and apricot, which make it more nutritious and easier to be absorbed by the body.

沙棘精不仅保留了沙棘中的维生素A、C、E、K、B1、B2、黄酮类、香豆素等成分,而且因添加了山楂(大量的熊果酸、苹果酸、维生素B2、维生素C、胡萝卜素、钙、铁、磷、黄酮素等二十多种营养物质和大量的生物碱)、杏,使其营养成分更加丰富并且更容易被人体均衡吸收。

This product not only contains carotin, VA , niacin, ascorbic acid,lactochrome, linolic acid , medlar polyoses, calcium, phosphorus, iron, and protein etc, but also is replenished with red chinese date ( containing protein, polyoses, VC and other vitamins, CAMP, and ursolic acid etc) and seabuckthorn ( containing VA, VC,VE,VK,VB1,VB2, flavonoid, and coumarin etc.), which make it more nutritious and easier to be absorbed by the body.

枸杞红素不仅保留了枸杞中的胡萝卜素、维生素A、烟酸、抗坏血酸、核黄素、亚油酸、枸杞多糖、钙、磷、铁、蛋白质等成分,而且因添加了红枣(含有蛋白质、多糖、维生素C等多种维生素、环磷酸腺苷及熊果酸等成分)、沙棘(含有维生素A、C、E、K、B1、B2、黄酮类、香豆素等成分)使其营养成分更加丰富并且更容易被人体均衡吸收。

Because of specificity and high efficiency, the catalytic efficiency of cellulase is high(more 103~1013 times than general catalysts), the condition of catalytic reaction is mild and the catalytic activation can be adjusted and controlled, which can improve remarkably semblance and handle of fabrics during finishing fabrics by biological catalyzing, moreover cellulase can replace some chemical materials such as acid, cocain, chlorine and phosphorus etc, so as to decrease pollution, make no waste-water and protect environment.

由于酶具有专一性和高效性,采用生物催化,其催化效率高比一般催化剂高10~3~10~(13倍,催化反应条件温和,催化活性可调节控制,应用在纺织品处理上,能显著改善织物的外观和手感,并能取代一部分酸、碱、氯、磷化合物等化工原料,从而减少污染,不产生污水,有利于环保和生态。而且酶本身又无毒,容易生物降解,不会引起环境污染,所以酶处理已被公认为是一种符合环保要求的绿色印染加工方法。本文选用了市场上常用的纤维素酶R-10和纤维素酶ECS2610两种生物酶。

HORUS THE ELDER: Son of Geb and Nuit, He is a Cosmic Being who's right eye is the Sun and who's left eye is the Moon.

磷长老:儿子总碱、终端、他是被人宇宙的右眼是太阳谁是月亮的左眼。

It was reported abroad that the P2 protein of Cysticercus cellulosae can be recognized by the serum of the neurocysticercosis.

国外研究证明,猪囊虫磷蛋白能被囊虫病人血清所识别。

The carbon in the alloy was partially removed during the dephosphorization.

碳在脱磷过程中被部分地除去。

The carrier gas is passed through the capillary where the moisture it holds is quantitatively absorbed by the phosphorous pentoxide and decomposed electrolytically into hydrogen and oxygen by the application of a D.C.

载气气流过毛细管,在这里载气气流中的湿气将被五氧化二磷定量地吸收,通过向两电极上施加直流 70V 的电压可将吸收的湿气电解成氢和氧。

Paraoxonase is a HDL-associated esterase, and is proposed to play a key role in lipid metabolism and the onset of cardiovascular diseases.

对氧磷酶是一种与高密度脂肪酸高度相关的脂酶,且被认为在脂肪代谢和心血管病发生方面起着关键的作用。

The purposes of this study were to develop a sequential chemical extractions scheme suitable to fractionate the forms of heavy metals associated with phosphate in neutral and alkali soils contaminated with heavy metals.

许多学者提出重金属连续萃取法(sequential chemical extractions, SCE)研究重金属存在型态大多忽略和磷酸盐之相关性,本研究拟提出适当的连续萃取步骤,探讨中性及碱性污染土壤中重金属与磷存在型态的分布及其相关性,并探讨用盐酸清洗此等土壤时,其可能移除重金属之型态及部份植物养分成份被移除的程度。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力