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- sodium sulphate spring therapy 硫酸钠泉疗法
- magnesium sulphate spring therapy 硫酸镁泉疗法
- calcium sulphate spring therapy 硫酸钙泉疗法
- THE CAKING REASONS AND PREVENTION OF SODIUM SULPHATE. 元明粉结块原因及防止方法的探讨。
- SO in sodium sulphate, as a coordination agent, can destroy Ca-abound organomineral complexes by coordinating Ca2+ and extract Ca-bound humus. 硫酸钠中的SO作为金属离子的配位体可以与复合体中的Ca2+形成配合物,破坏钙键复合体,并使腐殖质转变为腐殖酸钠盐,从而与铁铝键复合体分离。
- During the chlorosulfonation of N-acetanilide to p-acetamidobenzenesulfonyl chloride, sodium sulphate was added in late stage. 摘要在乙酰苯胺氯磺酰化合成对乙酰氨基苯磺酰氯的反应工艺中,反应后期加入硫酸钠。
- Ingredients: Green tea, hypericum honey, chamomile, mint, natural essence oil, sodium sulphate anhydrous, sodium bicarbonate. 成份:碧螺春,枣花蜂蜜,野菊花,薄荷,天然精油,无水硫酸钠,碳酸氢钠。
- Established in 1985, this copany has 600 staffa and fixed assets of 30 million yuan(RMB) as well as the annual output 200,000 tons of YIJING Brand(Na2SO4) sodium sulphate. 企业始建于1985年,现有资产总额3000万元,职工600人,年产“艺精”元明粉20万吨。
- In addition to water, the most abundant inorganic ingredients were for chloride, sodium sulphate, magnesium, calcium, potassium and bicarbonate, and so on. 除了水之外,最丰富的无机成分依序为氯化物、钠、硫酸盐、镁、钙、钾和重碳酸盐等。
- Experiments show that for the same dry density, permeability decreases with the saline content; for the same soil, with increase in saline content, permeability of soils with sodium sulphate decreases more significantly than that with sodium chloride. 结果表明:在干容重相同的情况下,渗透系数随着含盐量的增加而减小;对同一类型土,随着含盐量的增加,硫酸盐土的渗透系数要比氯盐土渗透系数减小显著;在干容重和盐类相同的情况下,细颗粒含盐土的渗透系数要比粗颗粒含盐土的渗透系数减小显著。
- natrium bicarbonate spring therapy 碳酸氢钠泉疗法
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Keywords sodium sulphate;hydrogen peroxide;adduct;detergent;review; 硫酸钠;过氧化氢;加合物;洗涤助剂;评述;
- hydrogen sulphide spring therapy 硫化氢泉疗法
- calcium bicarbonate spring therapy 碳酸氢钙泉疗法
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Technical Solution to Improve the Rate of Firsts in Sodium Sulphate Production 试论元明粉生产中提高一级品率的技术方案
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- Sodium and water react (together). 钠和水能起反应。