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- The acrylic fibre with weakly acidic group has a low saturation value. 含弱酸性基团的腈纶纤维饱和值较小。
- Changzhou Huatai Amino Acids Group Co., Ltd. 常州华泰氨基酸集团有限公司。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- What are the bases for common amino acid grouping? 标准氨基酸分类的依据为何?
- If the acidic group is titrating with NaOH and the basic group with HCI, the pK of the -COOH group is 9.6 and that of the -NH2 group is 2.34. 如果酸性基团用NaOH滴定;并且碱基用COOH滴定;-COOH的pk值为9.;6;-NH2基是2
- The polymer net work of pH - sensitive hydrogels has ionizing basic or acidic group which causes pH responding behavior. pH敏感性水凝胶具有pH响应性的原因是聚合物网络中含有可离子化的酸性或碱性基团。
- Importantly, the need for mastectomy was reduced by 16 percent in the zoledronic acid group. 更重要的是，添加唑来膦酸治疗组的乳房切除术的需要下降了16%25。
- Results The vision of retinoic acid group was significantly higher than that in solv... 结论维甲酸能减少后发性白内障的发生,对眼组织无明显毒副作用。
- The last step is the oxidation reaction that converts the alkyne triple bond to carboxylic acid group. 通过对五种醛和三种末端炔进行的条件筛选，确立了通用合成方法。
- Treatment was effectie with serum folate concentrations increasing by 576% and plasma homocysteine falling by 26% for the folic acid group compared with placebo. 这句话没翻译。试译：叶酸治疗组与安慰剂组比较，血清叶酸浓度增加576%25且血浆同型半胱氨酸水平下降26%25视为治疗有效。
- The effective rate of acesodyne effect in Bonefos , Zoledronic Acid group were 61.54%,80.77% respectively ,showing a significant difference (p<0.05). 控制骨痛有效率;固令组61.;54%25;唑来膦酸组80
- The thresholds of the low frequencies increased by 1.0 decibel in the folic acid group and by 1.7 decibels in the placebo group, the researchers said. 研究者表示，叶酸组低频声音损伤的阈值提高了1.;0分贝，而安慰剂对照组低频声音损伤的阈值提高了1
- The complexible ability of phytic acid to metal ions was considered to be originated from the electron rich property of its phosphoric acid group. 植酸对金属离子络合能力来自于其分子中磷酸基团的富电子性。
- A type of co-poly carboxylic acid with different polyglycol side-group,carboxylic acid group was synthesized,by using a "purpose building" approach. 通过“分子设计”,研制出一类带有不同侧链的聚醚基团,羧酸基团的聚羧酸共聚物减水剂,着重讨论了侧链长度对分散性能的影响。
- The content of moisture, ash, total humic acid and free humic acid of brown coal were analyzed, and the data of total acidic group, carboxy and phenolic hydroxyl group were given. 给出了各种原料煤腐植酸中总酸性基、羧基、酚羟基的分析数据。
- Boehm titration indicanted that acid group increased obviously. It is also proved by FT-IR and TG Approximately 0.8-1.0mmol -SO3H was introduced onto program ACF. Boehm滴定分析表明含磺酸基官能团改性的ACF表面酸性基团明显增加;大约lgACF引入了0.;8-1
- Applied during hemodialysis, the effect rate were 8.3%, 71.4%, 68.2% respectively in midodrine hydrochloride tablet group compound amino acid group, 50% glucose group. 在透析中出现症状后应用，有效率分别为：盐酸米多君8.;3%25，复方氨基酸71
- The action of organic reagent containing sulfonic acid group in flame atomic absorption spectrometry is very special and worthy. The development of the field has been reviewed. 含磷酸基的有机试剂在火焰原子吸收光谱法中的作用颇为特殊，极有价值。本文综述了该领域的研究进展。
- Their defining features are an amino group (a nitrogen and two hydrogens) and a carboxylic acid group (a carbon, two oxygens and a hydrogen), both attached to the same carbon. 胺基酸的基本特徵是含有一个胺基（一个氮原子和两个氢原子）和一个羧基（一个碳原子、两个氧原子和一个氢原子），两个化学基连接在同一个碳原子上。
- ACF, oxidized by concentrated nitric acid and hydrogen peroxide, was analyzed by Boehm titration, FT-IR and TG The results of Boehm titration showed the acidic group amount of oxidized ACF increased obviously. 经浓硝酸和浓过氧化氢氧化ACF制得的氧化改性ACF,通过Boehm滴定分析表明氧化改性ACF表面酸性基团明显增加,也得到了FT-IR和TG的验证。
