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- magnesium of sulphate 硫酸镁
- MethodsFirst,solution of sulphate magnesium was confected in different concentration.Second,soaked or boiled pangolin marinate in the solution confected in first step. 方法用配制好的不同浓度的硫酸镁溶液对炮制合格品穿山甲进行不同时间的浸泡或煮沸,干燥,称重,进行计算。
- Testing the content of sulphate with EDTA titration method can directly influence its precision because whether the capacity of barium mixed liquid of magnesium is added suitably. 用EDTA滴定法检测硫酸盐,钡镁混合液的加入量是否适当,直接影响到检测的精确度。
- Determination of sulphate content.Baryum sulphate gravimetric method. 英文名称: Potassium hydroxide for industrial use.
- Therefore, the new kind of sulphate lignin grout with wonderf ul performance will have a wonderful prospect in practice. 这种性能优良的新型复合浆液在工程中将有良好的应用前景。
- Groundwater salinization in this area is mainly attributed to the dissolution of sulphate and chloride in the aquifer. 研究区苦咸水主要是地下水溶解了含水层介质中大量的膏盐,矿化度增高所致。
- Knowing the formation magnesium of fouling is the basic requirement of application and research of sewage heat exchangers. 了解污垢的形成规律是污水换热器应用与研究的基本要求。
- But distinguishing with the relation of titration terminal volume is a convenient approach to test the precision of the content of sulphate. 用相关滴定终点时的体积关系来判别,是一种检验硫酸盐检测精确度的便捷而有效的方法。
- It is thought that the course of sulphate reduction inhibit the process of ANSRNS, and the inhibition is irreversible and non-rivalrous. 分析认为硫酸盐还原作用对同步脱氮除硫的过程产生了不可逆的非竞争性抑制。
- The effects of sulphate rates supplied on the growth, development and sulphur absorption, metabolism of tobacco ( Nicotiana tobacum var. 摘要 对不同供硫水平下烟草生长发育及硫营养吸收、代谢进行了研究。
- In this paper,Mostly introduce to desulfurize method of sulphate form,pass in reverse floatation May hold sulfur of iron concentrate drop to 0. 本文主要介绍了硫酸盐形态硫的选矿脱除方法;通过反浮选可以把铁精矿的硫含量降到0.;13%25;硫的脱除率为93
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A new kind of sulphate lignin composite grout can be abtained on the basis of sulphate lignin grout if proper amount of inorganic ma tter( D) is added to. 在原硫木质素浆液的基础上,通过加入适量的无机物()以得到一种新型硫木质素复合浆液。
- In order to study the relationship between intracranial hemorrhage and hypocalcemia and hypomagnesemia in newbron infants, the concentration of serum calcium and magnesium of 36 newbron if ants with intracranial hemorrhage were measured. 为了探讨新生儿颅内出血与低钙低镁血症的关系,本文作者对36例新生儿颅内出血患儿进行了血清钙、镁的检测。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- The content of sulphate reducing bacteria (SRB)of the 35 sediment samples was determined by using MPN technique in the survey areas of Bering Sea and Chukchi Sea. 用 MPN法测定了取自白令海和楚科奇海 35个沉积物样品中的硫酸盐还原菌 (SRB)含量。