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However, globular proteins that contain multiple disulfide bonds often must be heated longer at higher temperatures to denature them.

但是含多个二硫键的球蛋白却必须在更高的温度下加热更长的时间才能使之变性。

The "no-fly pollution, clean health", including the human body needs calcium, phosphorus, iron, carotene, ammonium acid, niacin, ascorbic acid and various vitamins, has a high nutritional value, which in the human body VB17 can degrade to form benzaldehyde, and then into a acid and ammonium hydride, can inhibit cancer cells die and break, with a clear role in anti-cancer Cancer

该产品"无蚊蝇污染,干净卫生",含人体需要的钙、磷、铁、胡萝卜素、硫铵酸、尼克酸、抗坏血酸及多种维生素,有很高的营养价值,其中VB17在人体内可降解成苯甲醛,进而转化成铵得酸和氢化物,能抑制和休死癌细胞,有明显的防癌治癌作用

To minimize the contamination of detrimental elements such as sulfurand chlorine, a two-step sol-gel process was successfully developed to synthesize SiC precursors with oxalic acid and hexamethylenetetramine HMTA as the catalysts, which are free of sulfur and chlorine. Tetraethoxysilane TEOS and phenolic resin were used as the silicon source and carbon source, respectively.

为了尽量减少硫、氯等有害元素的含量,本文用不含有害元素的草酸和六次甲基四胺HMTA为催化剂,正硅酸乙酯TEOS为硅源,酚醛树脂为碳源,成功探索出了制备SiC前驱体的两步法溶胶-凝胶工艺。

Zhoukou City, Henan Province, Yu Xin, a company specializing in the production of color paper soap flakes cartons loaded, aromatic bath tablets, soap, flowers, petal soap, soap, fine paper, gift roses, BB pre-owned private enterprises, the company's products Use of natural plant spices, skin care raw materials, the High import fungicides, surfactant, phosphorus, sulfur / F /, neutral formula, no fiber, water completely dissolved, the United States and Seoul paper soap is the next generation of green Environmentally friendly products.

河南省周口市裕鑫日化公司是专业生产彩色纸香皂、薄片纸盒装,芳香沐浴片、花朵香皂、花瓣香皂,精品纸香皂,礼品玫瑰花,BB花的独资民营企业,公司的产品采用纯天然植物香料、护肤原料、高级进口杀菌剂、表面活性剂、不含磷、硫/氟/、中性配方,无任何纤维,遇水完全溶解,美尔纸香皂是新一代的绿色环保产品。

The study on thermodynamics and process that gold dissolves in an alkaline thiourea solution chemically has been conducted.

这说明金在含Na〓SO〓的碱性硫脲介质中的溶解具有极高的选择性。

The objective of this study was to determine the effect of different N rates on yield and quality parameters of high grade yellow seed hybrid rape. The results showed that nitrogen fertilizer had significant influence on oil content, erucic acid, glucosinolate, seed proteins of the high grade hybrid rapeseed and had no influence upon oleic acid.

以油研9号、10号为材料,研究不同氮肥施用水平对优质杂交油菜8个品质性状的影响,结果表明:氮肥对优质杂交油菜的含油率、芥酸、硫甙、种子蛋白质产生极显著的影响,对油酸影响不显著。

The test for desulfurization production system showed that ammonia content in desulfurized liquor is controlled in the range of 6.0~ 9.0g/L, suspended sulfur is controlled at less...

通过对脱硫生产装置的测试表明,控制脱硫液中的氨含量在6.0~9.0g/L、悬浮硫小于4g/L、催化剂浓度为15~20ppm、盐类总量不超过300g/L、溶液pH值8.0~9.0、液气比为35~38L/m3等指标后,脱硫塔后煤气含H2S小于300mg/m3,脱硫效率大于95%。

The content of platinum-group elements in samples of sulfides and gold-bearing breccia from the Taibai gold deposit was determined by the nickel sulfide fire assay and inductively coupled plasma-mass spectrometry.The results show that the PGE content in these samples is higher than that in the Baguamiao gold deposit,Qinling,but lower than that in the primitive mantle.

采用硫镍火法试金结合电感耦合等离子质谱分析了太白金矿硫化物和含金角砾岩中铂族元素的含量,结果显示,与秦岭地区八卦庙相比铂族元素含量较高,而低于原始地幔,其中铂、钯、钌富集,并结合前人研究资料对铂族元素的来源和迁移机制进行探讨。

The high solubility of CdS is ascribed to the dissociation of metal-metal bonds and edge-shared tetrahedra in these Ga-containing glasses.

CdS高的含量可归因于含Ga硫系玻璃中金属-金属键和共边连接四面体的分离。

It can be seen from Table 1 that the residual recalcitrant organics consisted of alcohols (36.68%a),phenols (6.88%),ketonnes,quinines, parafins, nitrogenous and sulfur compounds.

从表1中可见,残余的不易分解的有机物包括了酒精36.68%),长链烷醇混合物(6.88%,酮类、奎宁,石蜡,含氮和硫化合物。

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I didn't watch TV last night, because it .

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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

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