cationic是什么意思 cationic的中文翻译、读音、例句

1. 定释：'cationic'是一个形容词，用来描述带有正离子的离子化合物、化学品或溶液。这些正离子通常是金属离子，它们在某些化学反应中起到了重要作用。

2. 用途：'cationic'通常用于描述染料、柔软剂、防腐剂、消毒剂、表面活性剂等化学品中的离子。'cationic'也可以用于描述某些蛋白质或聚合物中的正电荷官能团。

3. 特点：由于带有正离子的化合物或溶液具有一定的化学性质，因此'cationic'通常被用于指示这些化合物或溶液的活性或反应性。此外，'cationic'还可以用于指示该化合物或溶液在其他化学反应中的作用。

4. 优点：'cationic'专业词汇，可以帮助学生更好地理解某些化学概念，提高他们的科学素养。在实际应用中，熟练掌握'cationic'也有助于学生更好地理解某些化学实验和工程操作。

中英例句：

1. This fabric has been treated with a cationic dye, which means it will not fade easily.（这种织物已经经过阳离子染料的处理，这意味着它不易褪色。）

2. Cationic suctants have a positive charge and are used in many cleaning products.（阳离子表面活性剂带有正离子，被用于许多清洁产品中。）

3. The cationic polymerization of styrene produces high molecular weight polymers with a narrow molecular weight distribution.（苯乙烯的阳离子聚合会产生高分子量聚合物，分子量分布范围窄。）

4. Cationic proteins are proteins that have positive charge amino acid residues, such as histidine, lysine, and arginine.（阳离子蛋白质是具有带正电氨基酸残基（如组氨酸、赖氨酸和精氨酸）的蛋白质。）

5. Cationic lipids are often used as delivery vehicles for gene therapy, due to their ability to form complexes with DNA.（阳离子脂质常常被用作基因治疗的递送载体，因为它们能够与DNA形成复合物。）

中文翻译：阳离子的；带正电的

读音：kætɪ'ɑnɪk

例句：

1. 阳离子表明这种化合物具有一定的电导率。

The cationic character indicates that this compound has a certain conductivity.

2. 这种染料是带正电的，能与阴离子牢固地结合在一起。

This dye is cationic and can be firmly bound to anionic substances.

3. 由于阳离子表现出的强烈吸引力，这种化合物会吸附许多阴离子。

Due to the strong attraction exhibited by cations, this compound adsorbs many anions.

cationic的中文解释是"阳离子的 、阳离子型"，在日常中也代表"阳离子的"的意思，在线发音：[cationic]，cationic常被用作形容词，在《英汉百科词典》中，共找到91个与cationic相关的例句。

Cationic的中文翻译

1.阳离子的

例句:A Mechanistic Study on Enhanced Oil Recovery by Cationic Polymer HCP after Polymer Flood Finished (聚驱后阳离子聚合物HCP提高采收率机理研究)

2.阳离子型

例句:The special printing technique was studied for polyester fabrics dyeable with cationic dyes, and a series of experiments were carried out for it. (作者对阳离子染料可染涤纶织物的印花作了一系列探索试验。)

3.阳离子的

例句:The purpose of this study is to covalently modify adenoviral capsid with chitosan, a cationic and natural polymer. (本篇研究，我们利用一个正电性的天然高分子几丁聚糖来对腺病毒外壳进行共价性的修饰。)

4.阳离子、阳离子的

例句:The by-product content in cationic etherifying agent has influences of different degree on the performance of downstream products. (翻译:阳离子醚化剂产品溶液中副产物对下游产品性能有不同程度的影响。)

用法及短语

cationic一般作为形容词使用，如在eosinophil cationic protein(嗜伊红球阳离子蛋白)、living cationic polymerization(活性阳离子聚合；活性正离子聚合)、organic cationic compound(有机阳离子化合物)等常见短语中出现较多。

例句

1. The purpose of this study is to covalently modify adenoviral capsid with chitosan, a cationic and natural polymer. (翻译:本篇研究，我们利用一个正电性的天然高分子几丁聚糖来对腺病毒外壳进行共价性的修饰。)

2. The by-product content in cationic etherifying agent has influences of different degree on the performance of downstream products. (翻译:阳离子醚化剂产品溶液中副产物对下游产品性能有不同程度的影响。)

3. A cationic natural organic high polymer flocculant was obtained by means of reaction of carboxyl methyl with guar. (翻译:对瓜尔胶进行羧甲基化改性，得到一种天然高分子有机絮凝剂。)

4. When the guar gum and cationic starch mixed, the strengthening retention and drainage of the pulp are improved obviously. (翻译:瓜尔胶与阳离子淀粉混合使用，增强、助留助滤作用更明显。)

5. Vinyl others in combination with cationic epoxies cure extremely fast, producing very hard, high-gloss coatings. (翻译:乙烯醚同阳离子环氧树脂组合后，固化特别快，形成非常坚硬，高光泽的涂层。)

6. In different softeners, anionic and cationic yellowing of the most serious, and to the yellowing of polyvinyl lotion. (翻译:在差别的柔软剂洋，以阴离子和阳离子型的泛黄最惨重，而以聚乙烯乳液的泛黄较少。)

7. The effects and mechanisms of sodium chloride on the flotation of diaspore and pyrophyllite with the cationic quaternary ammonium DTAL as a collector were studied. (翻译:采用季铵盐DTAL作捕收剂，研究了氯化钠对一水硬铝石和叶蜡石浮选的影响及其作用机理。)

8. In addition, helical channels exist in the 3D cationic framework, with disordered 4, 4'-bipy molecules filling in the channels. (翻译:在三维的阳离子框架中存在着螺旋隧道，无序的4,4’-bpy分子填充在其中。)

9. By modifying natural vegetable gum, we obtained a sort of natural cationic flocculant. (翻译:通过对天然植物胶的胺基化阳离子改性，得到了一种天然絮凝剂。)

10. The cationic starch, as an important ramification of the modified starch, has been used in many fields nowadays. (翻译:阳离子淀粉是一类重要的淀粉衍生物，可应用于各种领域。)

11. Utilization of Cationic Starch with High Substituted Degree as Retention and Drainage Aids in Deinked Pulp (翻译:高取代度阳离子淀粉对废纸脱墨浆助留助滤的研究)

12. Cationic polyacrylamide was an important flocculant with high molecular weight, so it has great potential of development and research. (翻译:阳离子型聚丙烯酰胺具有许多优点，极具开发研究价值，是重要的高分子絮凝剂。)

13. The number of cationic bromine and chlorine compounds is restricted. (翻译:溴、氯阳离子化合物的数量受局限。)

14. A study of reaction mechanism of the nucleophilic reagent in the cationic polymerization of isobutene with molecular simulation (翻译:分子模拟法研究亲核试剂在异丁烯正离子聚合反应中的作用机理)

15. Difference of cationic overall trading volume is small, and some of the fine denier products prices are still down. (翻译:差别化的阳离子丝整体交易量不大，而部分细旦产品价格仍有下调。)