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- diphenyl selenium dichloride 二氯化二苯硒
- Study of selenium content in Osmunda L. 薇菜含硒量的研究。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- What fruit contains selenium element most? 什么水果含硒元素最多?
- What fruit filling zinc and Selenium? 什么水果补锌和硒?
- Selenium is a photoconductive substance. 硒是一种光电导物质。
- Diphenyl carbonate shows a typical vinyl ester effect. 碳酸二苯酯表现典型的乙烯的酯类的效应。
- The selenium are supplied in the form of sodium selenite. 试验中的硒元素以亚硒酸钠的形式提供。
- Diphenyl carbonate shows a typical vinyl ester effect . 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl ether is used as solvent and azeotropied with water. 利用联苯醚作为溶剂,与体系的水分进行共沸回流,达到充分脱水的目的。
- Selenium is an important trace element for human heal th. 硒是一种重要的人体必需微量元素。
- Selenium films are electrodeposited from a selenious acidsolution. 用亚硒酸溶液电镀硒薄膜。
- Selenosis is a serious disease caused by taking too much selenium. 服用过量的硒导致严重的疾病--硒中毒。
- Se agents commonly used in new thin-bao, selenium and other vicon. 常用的补硒制剂有新稀宝、硒维康等。
- Calcium, iron, zinc magnesium, selenium, and various vitamins! 钙,铁,锌镁,硒,和各种维生素!
- Diphenyl carbonate(DPC) is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,应用于塑料工业。
- Diphenyl thiourea is an important intermediate of medicine and dyestuff. 二苯硫脲是重要的医药和染料的中间体。
- Purification of diphenyl ether by crystallization without solvent is discussed. 用无溶剂结晶法纯制二苯醚,该方法具有高效、经济和洁净的特点。
- Diphenyl carbonate is an important intermediate in plastic industry. 碳酸二苯酯是重要的有机中间体,广泛应用于塑料工业。
- Therefore,selenium has important role in preventing and curing the tumors. 因此,硒在肿瘤的防治中具有非常重要的作用。