查询词典 hydrochloride

Methods The scutell aria and phellodendron were identified by thin layer chromatography and the content of berberine hydrochloride was determined by thin layer chromatography scanning.

采用薄层色谱法对处方中的黄柏和大黄进行定性鉴别；用薄层扫描法测定黄柏中盐酸小檗碱的含量。

Osazones are sugar derivatives formed by heating a sugar solution with phenylhydrazine hydrochloride, sodium acetate and acetic acid.

成脎试验：生药的水浸液与盐酸苯肼液共热，只要有糖类成分存在，即生成黄色的糖脎结晶。

Mainly engaged in sodium azide, barium azide, three phosphorus nitride Friday, phenyl isothiocyanate, 1 - phenyl -5 - mercapto-tetrazole, 4 - dimethylamino-pyridine, 2 - mercapto--5 -- methyl-1,3,4 thiadiazole, N-hydroxy phthalimide, anhydrous betaine and betaine hydrochloride, such as fine chemical raw materials and medicine, pesticide intermediates of the development, production and sales.

主要从事叠氮化钠，叠氮化钡，五氮化三磷，异硫氰酸苯酯，1-苯基-5-巯基四氮唑，4-二甲氨基吡啶，2-巯基-5-甲基-1，3，4噻二唑，N-羟基邻苯二甲酰亚胺，无水甜菜碱及甜菜碱盐酸盐等精细化工原料及医药、农药中间体的开发、生产和销售。

The physicochemistry properties of the raw ore and its meaning on geochemistry The earthy black weathered mineral has strong oxide-reducing and acid-base activites. When it reacts with hydroxylammine hydrochloride and inorganic acid, the large number of RE and pb in it can be dissolved in aqueous solution.

原矿的物理化学性质及地球化学意义黑色土状风化物具有较强的可还原性和酸碱活性，它对稀土和Pb等的吸持作用受环境pH值和氧化还原电势影响很大，其中的稀土和Pb可在原矿与还原性物质和酸性物质反应时被溶解出来。

The graft polymerization of acrylonitrile on Crosslinked polyvinyl alcohol microspheres CPVA microspheres was performed by using cerium ammonium sulfate as initiator, and grafted microspheres CPVA-g-PAN were prepared. Subsequently, the grafted PAN was converted into poly via amidoximation reaction with hydroxylamine hydrochloride as reagent, resulting in the functional microspheres CPVA-g-PAO. The chemical structure and physicochemistry characters were adequately characterized with infrared spectrum, scanning electron microscope and determining Zeta potential. The effects of main factors on the amidoximation transform reaction of the grafted PAN were researched with emphasis, and the adsorption property of the functional microspheres CPVA-g-PAO for some biomolecules was examined preliminarily with uric acid as a model biomolecule.

以硫酸铈铵为引发剂，实施了丙烯腈在交联聚乙烯醇微球表面的接枝聚合，制备了接枝微球CPVA-g-PAN，然后以盐酸羟胺为试剂，通过偕胺肟化转变，将接枝的PAN转变为聚偕胺肟，制得了接枝有聚偕胺肟的功能微球CPVA-g-PAO，采用红外光谱法、扫描电子显微镜及Zeta电位测定等法，对功能微球CPVA-g-PAO的化学结构及物理化学特性进行了表征，重点考察了各主要因素对接枝PAN的偕胺肟化转变反应的影响，也以脲酸为模型分子，初探了功能微球CPVA-g-PAO对生物分子的吸附性能。

Methods 30 patients with chronic respiratory disease were randomly divided into two groups in a double-blind,parallel comparison study,16 patients in the group received Fudosteine tablets,400 mg,po,tid,and 14 patients in the control group received Ambroxol hydrochloride tablets,60 mg,po,tid,both were treated postprandially and for consecutively 7 days.

方法以盐酸氨溴索片为对照药，采用随机双盲、平行对照的试验方法，将30例有慢性呼吸道疾病的患者随机分为两组，即福多斯坦组16例和盐酸氨溴索组14例。福多司坦组给予福多司坦片，每次400 mg，tid，饭后服用；盐酸氨溴索组给予盐酸氨溴索片，每次60 mg，tid，饭后服用。

The improved process of producing pseudoephedrine hydrochloride has great apptication value.

在原生产工艺基础上的改革有生产应用价值。

Pseudoephedrine hydrochloride was developed on basis of developing pseudoephedrine.

在研究精制伪麻黄碱的基础上，由伪麻黄碱制备盐酸伪麻黄碱。

Objective: To improve the design of the technological process so as to solve the long existing quality problem in the process of producing pseudoephedrine hydrochloride.

中文摘要：目的：探讨盐酸伪麻黄碱生产新工艺流程，以解决长期存在的产品质量问题。

Pseudoephedrine hydrochloride is the main content used in the Cold Medicine and plays the most important role in the treatment.

盐酸伪麻黄碱（S--a-1[1-乙基]-苯甲醇盐酸盐）是感冒药中的常用成分，并且是发挥主要药效的成分。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。