...t): 皮肤&身体防护(Skin & Bady Equipment): 卫生措施(Health Measure): 九、物理及化学性质(Physical and Chemical Properties) 外观(Appearance): 气味:(Odor): 嗅觉 值(阈Sensony Threshold) : 熔点(Melting Point):2072 0 c PH值(PH value): 沸点/沸点范围...
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(三)塑化剂用于聚乙烯醇及纤维素树脂 参、物理及化学性质(Chemical & Physical Properties) 一、颜色: 2-3 无色油状 二、味道: 微臭 三、沸点: 370℃ 四、熔点: -30℃ 五、分子量: 312.39 六、密度: 1.113-1.121 七...
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总结生命的物理及化学性质不是从地球开始,而实际上必须从太阳开始,从太阳的正中心开始。
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun in fact, at the Sun's very center.
铜族金属及金属氧化物纳米材料因其独特的物理化学性质,在光学、催化、气敏、磁学等领域有着广泛的应用。
Owing to unique physical and chemical properties, copper family metal and metal oxides in nanostructure have exhibited promising applications in catalysis, sensing, optics, and magnetics.
对新疆石榴花中红色素的提取及对其物理化学性质进行了研究。
In this paper we study the orange pigment from Xinjiang pomegranate flower and its physics and chemical properties.
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