One, the grade that is sure first rural water hydrolyze strands key county adequately and experience.

Methods: Second-hydrogenation, distillation under high vacuum, recrystallization, hydrolyze-tion under acid condition, and oxidation.

方法: 再次氢化、酯化物高真空蒸馏 、 成盐后重结晶 、 酸性条件下水解 、 氧气破坏性氧化.

Natural vegetable food contain interior phytase, which hydrolyze phytate to liberate inorganic phosphorus.

天然植物食品中含有内源性植酸酶, 一定条件下可以催化其中的植酸水解.

In order to hydrolyze the shrimp mince, different kinds of proteases have been compared respectively.

以蛋白水解度为主要目标,通过实验研究了虾肉的酶解过程.

The enzyme has no effection on raffinose, but could hydrolyze inulin and partially hydrolyzed sucrose.

酶底物研究表明,酶水解菊粉, 但不水解棉子糖,水解蔗糖活性较低.

The authors introduce the utilization of new hydrometallurgical technology and its bright prospect in industry.

本文简要介绍了湿法冶金新技术在工业中的应用情况及广阔前景.

The on-line element analysis in hydrometallurgical process is introduced in this paper.

本文简述了湿法冶炼过程中元素 在线 分析的解决途径.

Extraction of lead from sulfide concentrates by hydrometallurgical routes is a potentially attractive method.

通过湿法冶金途径从硫化铅精矿中提取铅,是颇具吸引力的方法.

The developments and current situation of tantalum-niobium hydrometallurgical extraction are presented.

介绍了钽铌湿法冶金技术的发展概况和现状.

Recent advances and applications in hydrometallurgical analysis of separation technology by levextrel resins are reviewed.

综述了萃淋树脂分离技术的发展状况及其在湿法冶金分析中的实际应用情况.

This paper briefly introduces some measures to water treatment of hydrometallurgical mill of Uranium Mine No.754.

本文扼要介绍了七五四矿水冶厂废水治理中采取的一些措施.

Recovery of cobalt from Co-Ni residue in zinc hydrometallurgy has been studied.

研究了从湿法炼锌净化钴镍渣中回收有价金属.

A new technology to produce bismuthate from bismoclite by direct hydrometallurgy was studied.

研究了氯氧铋湿法直接制取铋盐新工艺.

A systematic process of treating with Co-Ni residue from zinc hydrometallurgy has been developed.

研究综合回收湿法炼锌净化钴镍渣中的有价金属.

Study the action of Sn in the production of APT by ion-exchange of hydrometallurgy.

较系统地研究了湿冶离子交换法生产仲钨酸铵工艺中杂质锡的行为.

Application of solvent extraction process in tungsten hydrometallurgy is summarized.

概述了溶剂萃取技术在钨冶金方面的应用.

Biological metallurgy is new technology which combines bacillus's affection and hydrometallurgy.

生物冶金是一种细菌作用与湿法冶金相结合的新工艺.

A hydrometer for measuring the specific gravity of urine.

测量比重或密度的仪器.

Check your specific gravity by putting the sanitized hydrometer right in the container.

在容器中通过投入消毒的液体比重计检查比重.

A curve fitting and revising Methods: To hydrometer grain analysis is presented, and proved good satisfactory.

提出了密度计法颗粒分析试验的一种曲线拟合及修正方法, 经验证效果较好.

Such damage is usually found to have been caused by hydrometer misuse, especially with symthetic separators.

通常所发现的这种损坏是由于应用比重计不当造成的.