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- titration in nonaqeous solvent [化] 非水滴定
- The best indicator of titration in nonaqueous solvent for determinating the polymerization of propenoic acid and EPDM were selected by experiments. 对非水滴定法测定丙烯酸接枝三元异丙胶(EPDM)的接枝率的指示剂进行了选择试验。
- A new way is proposed to design control panels of precise titration in infusion. 摘要提出了一种一次性恒速输液装置的设计思路。
- Phenanthroline is used as indicator and ammonium ceric nitrate standard solution for titration in the determination. 以邻-菲罗林为指示剂,用硝酸铈铵标准溶液滴定的方法测定。
- OBJECTIVE To investigate the applicability of Highly-accurate nephelometric titration in the determination of Promethazine hydrochloride. 摘要目的探讨高精度散射光度滴定法测定盐酸异丙嗪含量的可行性。
- The capillary burette micro titration in counting drops is employed to determine iodine ions in the mixed halide solution. 采用毛细滴管数滴微型滴定法测定混合卤化物中的碘离子。
- Potentiometric Titration In this experiment, the student is given a mixture of a strong monoprotic acid and a weak polyprotic acid. 电位滴定 在这个实验中,学生被分给一个由一元强酸和多元弱酸所组成的混合物。
- Hydroxyl values of straw alkali lignin and modified lignin resin were determined by potentiometric titration in suitable composite acylation system. 选用合适的复合酰化体系,通过电位滴定,测定了工业碱木质素及其改性树脂的羟值。
- Concentration of potassium pyrophosphate is usually measured by means of gravimetry and titration in tin-cobalt electrolyte, but the measuring procedures are very complicated. 锡钴合金镀液中焦磷酸钾的测定常采用重量法或滴定法。
- A procedure for the determination of sodium salts of N substituted sulfuric acid as tertiary amines by non-water titration in glacial acetic acid was developed. 研究了用非水溶液滴定法在冰醋酸溶液中滴定作为第三胺的N-取代氨基磺酸钠的方法。
- Using potentiometric titration in DMF solution, the concentration of glyoxylic acid in the oxidation product of glyoxal can be accurately and conveniently determinated. 利用电位滴定仪,以DMF作为溶剂能方便准确地测定出乙二醛液相氧化液中乙醛酸的含量。
- Through the comparison of the three measuring methods of vulcanizing accelerator NOBS , the reason of adopted potentiometric titration in the revised GB/T8829 is illuminated. 通过对硫化促进剂NOBS三种测定方法优缺点的比较,阐明了修订后的GB/T8829纯度测定采用电位滴定法的原因。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。