Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose.

对难分解钛钽铌矿酸分解工艺进行了试验研究。

The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied.

用喹啉磷钼酸盐重量法对有机膦酸HPBA主含量测定进行了分析研究。

The linear velation was good.The averagerecovery of chlorogenic acid was 98.98%,RSD was 0.83%.

本方法线性关系良好,绿原酸平均回收率98.98%,RSD0.83%。

It offers an intense aroma with strong green pepper, fruity like cherry and marasca.

散发出浓郁香气，蕴含强烈绿胡椒与欧洲酸樱桃混合香气。

Regenerationprocess of deteriorated chloroplatinic acid by reducing and purifying is introduced.

介绍了变质氯铂酸经过还原、提纯，分析纯氯铂酸中间操作过程。

Maples, dogwoods, grape, and sumac twinkle and dance with particulate color in any little breeze, and the decorated twigs of sourwood trees swoop out like plump birds scattering.

微风中，不同色彩枫树、山茱萸、葡萄和漆树闪闪发亮地欢快起舞。被细细装扮酸树嫩枝突然折断，像胖乎乎鸟儿四处飞散。

The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微物降解原代谢产物主要是乙酸和以棕榈酸主脂肪酸与鼠李糖形成糖酯类表面活性剂。

A glossary is provided that enables readers to quickly look up unfamiliar medical and historical terms and concepts such as Bacillus, Verjuice, and Peasants' Revolt of 1381.

一个词汇表被提供，那使读者能够迅速查不熟悉医学和历史条件和象杆菌那样概念， 酸果汁和1381反抗。

By CEDI unit, acid and caustic regeneration is not necessary. the CEDI unit is able to produce stable-quality DI water and has no pollution to environment.

由塞股，酸和碱，是没有必要。塞股是能够产稳定高质量去离子水，又没有污染环境。

Rhein,a main constituent of rhubarb, is a well-characterized anti-inflammatory agent with recognized utility in a range of inflammatory diseases such as ostarthritis, diabetic nephropathy etc.

大黄酸是中药大黄主要成分之一,临床可用于治疗骨关节炎、糖尿病肾病等疾病,并且具有协同抗肿瘤作用。

This article is mainly about the characteristic and principium of automatic suberization dense-phase pneumatic conveying technology,and the experimental study in materiel transportation of PTA.

主要介绍了自动成栓密相输送技术特点及原理,介绍应用于对苯二甲酸物料输送试验研究。

There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).

羟基乙叉二膦酸酸洗后预膜液选择较少有人研究,而适当预膜钝化是防止酸洗后金属表面返锈必要措施。

Polygalacturonase has the same substrate specificity as pectate lyase. This enzyme is produced by Erwinia carotovora subspp. but not by Erwinia chyrsanthemi.

与果胶酸裂解酶底物相同。胡萝卜软腐欧氏菌多个亚种产此酶，但菊欧氏菌不产。

A brief review on a new tape of extreme pressure and antiwear additive antimony thioantimonate, it includes: synthesis, properties and applications.

关于新型极压抗磨剂硫代锑酸锑综述,内容包括:合成、性质及应用。

The investigators and editorialist speculate that the same is true for evening primrose oil, another source of gamma linolenic acid (GLA).

调查人员和社论作者推测迦玛亚麻酸（GLA）另一种来源-月见草也有相同情况。

A structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings.

顺丁烯二酸氧化形成酸（如在脂肪和碳水化合物新陈代谢中）。

The results of investigation into nucleation show that temperature and time have little influence on tne amount of saturant acid crystallized.

对成核过程研究表明:成核温度和成核时间对饱和酸结晶量影响很小。

With the reaction of PAS, the change of chromium gluconate on hepatic glucogen of diabetic mice induced by alloxan was observed.

应用PAS反应观察了葡萄糖酸铬治疗四氧嘧啶性糖尿病小鼠肝糖原变化。

The key technology and technics,which use Simons electrolyze trough with a falcial anode to synthesize lithium fluoroalkylphosphates,are discussed in this paper.

本文探讨了采用以镍板阳极西蒙斯电解槽电解氟化制备氟烷基膦酸锂有关工艺和关键技术。

Warmly rich and vivid in the mouth.The elegant tannins and the density of the fruit combine voluptuously, giving a perfect balance.

入口温和而丰厚，典雅丹宁酸和果子紧密结合，美好完美平衡。