碱金属的例句（碱金属在句子中的用法）

• alkali chloride 碱金属氯化物
• It was surprising when the alkali spectra showed unmistakable doublets. 当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.
• The free alkali metals react immediately with water to liberate hydrogen. 游离的碱金属直接和水中作用,放出氢气.
• Francium is the densest of the Alkali Metals and also radioactive. 钫是碱金属中密度最大的,具有放射性.
• Cu furaldehyde - diamine Schiff base complex was synthesized with the yield of 63. 合成了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63.
• The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates. 此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.
• A new chalcogenide glass system containing higher content of alkali metal ions was developed. 开发了有高含量碱金属离子的新型硫化物玻璃.
• All the alkali metals have a single s - electron outside a closed shell. 所有的碱金属都在闭合壳层之外有一单个S电子.
• The valence atom of an alkali - metal atom has two states. 碱金属原子的价原子具有两种能态.
• Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide. 水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.