查询词典 dilute solution

They immersed a lead object first in copper acetate (a compound made by letting vinegar corrode copper), and then in a silver solution created by dissolving silver chloride in dilute ammonia (which ancient chemists made from urine).

它们首先把铅制品浸没在醋酸铜（通过醋酸腐蚀铜而制得的化合物）中，然后放在银溶液中，银溶液是通过把氯化银溶解在稀释的氨水中而制得的。

The phase behavior of cetyltrimethylammonium bromide and sodium dodecyl sulfonate mixed system in dilute aqueous solution region has been studied.

研究了十六烷基三甲基溴化铵和十二烷基磺酸钠复配体系在稀溶液区的相行为。

For use, dilute the Stock Solution with water in the ratio of 1 to 800, and sterilize.

使用时，将贮备液以1：800的比例加水稀释，并灭菌。

Trimethylamine hydrochloride in water, and dilute quantitatively, and stepwise if necessary, to obtain a solution having a known concentration of 500μ g per mL.

标准溶液－精确称量一定的盐酸三甲胺溶于水中，稀释获得一个500μ g per mL 浓度的已知溶液。

Pretreatment of wood chips with dilute oxalic acid solution for about 10 minutes reduces electrical energy requirements for mechanical pulping by 25%, improves paper strength properties, reduces pitch content, improves dewatering, and produces value-added chemicals enabling a biorefinery dimension.

将木片用稀草酸溶液预处理10分钟减少木浆电能源需求的25%，提高纸张强度性能，降低了沥青含量，提高了脱水，并精炼厂产生增值化学品。

Activation with dilute chloric acid or sulfuric acid solution was adopted as pretreatment of traditional citric gold plating .

传统的柠檬酸盐镀金工艺前处理采用稀盐酸或稀硫酸活化，活化液可能被带入镀金溶液，造成SO2-4、Cl-积累，严重影响柠檬酸镀金溶液的稳定性和镀层质量。

Any of a class of proteins found extensively in blood plasma, milk, muscle, and plant seeds that are insoluble in pure water, soluble in dilute salt solution, and coagulable by heat.

一类蛋白，广泛见于血浆、奶、肌肉和植物种子中，不溶于纯水，溶于稀盐溶液，受热凝聚coagulable可凝结的。

Any of a class of proteins found extensively in blood plasma, milk, muscle, and plant seeds that are insoluble in pure water, soluble in dilute salt solution, and coagulable by heat.

球蛋白一类蛋白，广泛见于血浆、奶、肌肉和植物种子中，不溶于纯水，溶于稀盐溶液，受热凝聚

Methods: In dilute H2SO4 medium, resorcinol could sensitively inhabit the gallocyanin solution descolorization reaction with KIO4 and H2O2, the optimal condition was investigated, based on which, an inhibition kinetic spectrophotometric method for the determination of resorcinol was established.

在硫酸介质中，间苯二酚能灵敏地阻抑高碘酸钾和过氧化氢氧化棓花青的褪色指示反应，在探讨了反应的优化条件和动力学参数后，建立了测定微量间苯二酚的阻抑动力学光度分析新方法。

The fast gelable CS/GPS solutions at 37℃can be obtained by increasing the concentration of GPS and pH of solutions through dissolved GPS into dilute NaOH solution.

增大甘油磷酸钠的浓度，并将甘油磷酸钠溶于氢氧化钠稀溶液中来提高混合溶液的pH值，可得到在37℃下快速凝胶化的CS/GPS体系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。