1、

An acid-proof high water-absorbing resin was prepared from acrylamide as monomer, K_2S_2O_8 as initiator, and N, N'-methylene-bis-acrylamide as crosslinking agent by aqueous solution polymerization and then by sulfonation reaction.

以丙烯酰胺(AM)为单位,K2S2O8为引发剂,N,N′-亚甲基双丙烯酰胺为交联剂,进行水溶液聚合,再对产物进行磺化反应,制得耐酸性高吸水性树脂。

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2、

Tannometers: Used to determine the tannic acid concentration of tanning solution.

制革计: 测定制革溶液单宁酸的浓度之用.

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3、

Objective To determine the content the taurocholic acid in Shedanchuanbei solution by TLCS.

目的建立以薄层扫描法测定蛇胆川贝液中牛磺胆酸含量的方法.

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4、

By discussion about a half-neutralization in an acid-base equilibrium, we reveal how the three connected species of acid system can coexist in solution with equal concentrations or percent of its conjugate base, and offer the method of preparation for this solution.

通过对鲜见报道的半中和酸碱平衡现象的深入讨论,揭示了相关三组分等浓度或等含量共存平衡的充分必要条件及相应的配制方法;

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5、

The highly viscous solution, its viscosity from the impact of acid and salts.

水溶液的粘稠性强, 其粘度不受酸类及盐类的影响.

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6、

A corrosive solution of sulfur trioxide in sulfuric acid.

稀释的硫酸,用于蓄电池.

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7、

By anode oxidation, thick film is obtained when aluminium is in sulphuric acid solution.

对铝在硫酸溶液中采用阳极氧化的方法制取厚氧化膜的工艺进行了研究.

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8、

By determining poy and acid number , the researchers find a satisfactory solution to the problem.

通过对过氧化值,酸价两项理化指标和感观检验的测取,获得令人满意的解决方法.

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9、

Then the organic liquid phase is a saturated solution of acid in the nitrated substance.

有机的液相就是酸在被消化物中的饱和溶液.

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10、

Effect of cathodic half cycles in a.c. etching on Pitting Behavior of aluminum in hydrochloric acid solution

交流负半周对高纯铝在盐酸溶液中点蚀行为的影响

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11、

Adding concentrated nitric acid, copper dissolves to form a blue solution.

加入浓硝酸, 铜溶解并生成蓝色溶液.

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12、

Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied.

对从硬质合金碎屑的硝酸浸出液中置换回收金属钴和铜进行了研究.

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13、

Ascorbic acid and ammonium dihydrogen phosphate solution were used as the matrix modifier.

采用抗坏血酸和磷酸二氢铵作混合基体改进剂,热解涂层石墨管,塞曼扣背景.

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14、

Limitedly resistant to strong acid, strong alkali, strong oxidizing solution and strong solvent.

但对强酸 、 强碱 、 强氧化液和强溶剂忍耐度有限.

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15、

Litmus paper can be used as an indicator of the presence of acid in a solution.

石蕊试纸可用以测试溶液是否含酸.

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16、

The sulfuric acid solution was then cooled and added slowly to 360 kg of ice water.

冷却硫酸溶液并缓慢加入到360千克冰水中.

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17、

The indigo dyed fibre fabric was dissolved with concentrated sulphuric acid. The solution was analyzed spectrophometrically.

靛蓝染色纱线被浓硫酸溶解后,对得到的溶液进行分光光度分析.

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18、

Drchromate solution megasporogenesis, free acid concentration, animal glial, also by also non-light-hardening .

重铬酸钾溶液的浓度大 、 游离酸多, 动物胶质的不同, 也都会加还无 光硬化.

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19、

Use titration to discover the concentration of a solution of hydrochloric acid.

通过滴定确定盐酸溶液的浓度.

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20、

Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.

胃液内含有盐酸给胃蛋白酶提供酸溶液.

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