cation的例句（cation在句子中的用法）

• Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin. 以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.
• Cation exchange capacity and equilibria isotherm at 25 ℃ were determined. 在25℃下测定了样品的总交换容量和平衡等温线.
• Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method. 豇豆杂交育种按照传统的方法存在坐果率低的问题.
• Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel. 阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇.
• An increase in cation exchange capacity of the tissue should be observed. 可以观察到植物组织中阳离子置换能力的提高.
• Cation exchange capacity generally increases with an increase in broken bonds. 通常阳离子交换量随破裂增加而增大.
• A spokesman said: "We have no comment regarding the publi-cation of these photographs." 一位发言人说，“对于这些照片的公之于众，我们不予置评。”