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- An acid containing only one replaceable hydrogen atom per molecule. 每个分子仅含有一个可置换的氢原子的酸。
- Polysilicic acid containing aluminum(PSAA) is a new flocculant. PSAA是一种含有铝离子的聚硅酸絮凝剂。
- The tannic acid containing organic substances such as a base convergence, pectin content can absorb toxins. 其中含有的鞣酸、有机碱等物质具有收敛作用,所含果胶可吸收毒素。
- It is the tannic acid contained in oak that ages the brandy. 正是栎木里含的丹宁酸使白兰地变芳醇了。
- It is the tannic acid contained in oak that ages the brandy . 正是栎木里含的丹宁酸使白兰地变芳醇了。
- Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- A novel polyamic acid containing thioether segments with excellent thermal stability and transpanency was synthesized and characterized. 合成了一种具有耐高温、氧化稳定性及透明性的聚硫醚酰胺酸,并对各步中间产物进行了基本表征。
- Results showed that anti-bacterial effects of cotton knitted fabric finished with polycarboxylic acid containing chitosan were improved remarkably. 结果表明,经壳聚糖多元梭酸整理后的棉针织物抗菌效果明显提高。
- This novel reaction can be used for effective preparation of asymmetric amide of squaric acid containing aryl and dimethylamino, methylamino, ethylamino. 该反应提供了制备既含芳胺基又含二甲胺基、甲胺基和乙胺基的不对称方酰胺的较为有效的方法。
- Tanrine is a very important kind of amino acid containing sulphur with increasing demands.It's synthetic methods are described comprehensively and systematically in this paper. 牛磺酸是一种非常重要的含硫氨基酸,其需求量日益增大。本文就牛磺酸的各种合成方法进行全面系统地阐述。
- Abstract: A new high-molecular-mass hydroxamic acid containing phenyl(HHCP) as high efficiency flocculant was synthesized by microemulsion polymerication. 摘 要: 采用微乳液聚合法合成了一种带有苯环结构的新型氧肟酸类赤泥絮凝剂。
- Vinegar is an acid containing acetic acid seasonings, vinegar per 100 ml of acetic acid content of normal is 3.5 grams or more, excellent grade vinegar of 5 grams or more. 醋是一种含醋酸的酸性调味料,每100毫升普通醋中的醋酸含量为3.;5克以上,优级醋为5克以上。
- The antagonism against PPT for amino acids containing amide is observed during the experiments. 发现了含酰胺氨基酸对PPT的拮抗作用。
- Five kinds of aromatic dicarboxylic acids containing phthalazinone units are designed and synthesized. 设计合成了五种含杂萘联苯结构的芳香二酸化合物,并对其结构进行了讨论;
- Normally the containers will not be vented at the bottom because acid containment is another requirement. 通常,蓄电池槽底部并不需要通风,因为酸的密封性是另一项要求。
- In general, TBA-reactive material is produced in significant amounts only from fatty acids containing three or more double bonds. 一般来说,只有从包含三个或更多双键的脂肪酸中才能产生有效量的TBA-反应物质。
- Amino acids contain both acids(carboxylic acids)and bases(amino group), so they react sith both acids and bases. 氨基酸包含酸(羧酸)和碱(氨基团)所以它既可以与酸反应也可以和碱反应。
- An organic acid containing an amine( ammonia-like) chemical group. Amino acids are put together by your body in highly specific ways to manufacture proteins. 一种包含胺基(具有氨水性质的化学基)有机酸。人体以特殊的方式将氨基酸装配加工成蛋白质。
- Taurine, a neuroactive sulfonic amino acid contained abundantly in the nervous system is highly concentrated in astrocytes in the supraoptic nucleus of hypothalmus. 牛磺酸是神经系统内含量丰富的含磺酸基的神经活性氨基酸。在下丘脑视上核,牛磺酸主要集中分布在星形胶质细胞内。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。