方法采用雷氏氨盐剩余比色法测定生物碱含量。
Method:Alkaloids determined by the Ammoniun Reineckate-Differential-Colorimetry method.
透过率特性的实验结果表明,不同浓度的季氨盐对KDP晶体的光学均匀性有较大影响。
The results of optical experiment show that the characteristics of light uniformity depend greatly on the concentrations of quaternary ammonium salt in solution.
汗液几乎全是由水组成,也含有微量的化学元素,包括氨、尿素、盐和糖。
Sweat is also known as perspiration, and it is made almost completely of water, with tiny amounts of other chemicals like ammonia, urea, salts, and sugar.
盐:酸中的氢被金属或相当金属的基团如氨(NH4)取代后所生成的化合物。
Salt: Chemical compound formed when the hydrogen of an acid is replaced by a metal or its equivalent, such as ammonium (NH4).
氨和亚硝酸盐含量均未检出在开始时,并没有降水氟盐的观察期间,这些生物测定。
Ammonia and nitrite were not detected at the start, and no precipitation of fluoride salts was observed during these bioassays.
蓝宝石水晶玻璃的主要原料是一种经过洗涤后除去了所有异物的盐(氨明矾)。
To make a sapphire crystal, the basic material used is a salt cleansed from any foreign body (ammoniacal alum).
本发明涉及医药领域,尤其涉及门冬氨酸氨氯地平系列盐及制备方法和其组合物、制剂以及片剂。
The invention relates to a medicine field, in particular to an aspartic acid amlodipine series salt, the preparation, and composition, preparation and tablet thereof.
本实用新型涉及一种新型氨法脱硫亚盐氧化塔,属环保设备技术领域。
The utility model relates to a novel diatomic salt oxidation tower for desulfurization by an ammonia process, which belongs to the technical field of environmental protection equipment.
本发明涉及药用的氨溴索半胱氨酸类似物盐及其制法,以及含有该化合物的药物组合物,和用于制备祛痰药物的应用。
The invention relates to an ambroxol cysteine analogs and their preparation , the medicinal composition containing the compound, and the use in preparing apophlegmatic medicaments.
结果表明,3株融合子均具有耐高温、耐盐及净化养殖水体氨氮与亚硝基氮的功能。
The results showed that three fusants all had some characteristics of high temperature-resistant, salt-resistant , degrading NH3—N and NO2—N.
结果表明,3株融合子均具有耐高温、耐盐及净化养殖水体氨氮与亚硝基氮的功能。
The results showed that three fusants all had some characteristics of high temperature-resistant, salt-resistant , degrading NH3—N and NO2—N.
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