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这一套的短片是有关碱金属的短片。This is a movie about Alkali Metal.

事实上，所有的碱金属都有这样的性质。And, in fact, this is the case for all the alkali metals.

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给出了预防碱金属危害的方法。Several methods to prevent alkalis from jeopardizing are provided.

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。It was surprising when the alkali spectra showed unmistakable doublets.

除了氢元素——一种气体元素外，ⅠA族的元素组成了碱金属。Except for hydrogen, a gas, the elements of group IA make up the alkali metal family.

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。Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

开发了有高含量碱金属离子的新型硫化物玻璃。A new chalcogenide glass system containing higher content of alkali metal ions was developed.

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用非抑制型离子色谱法测定了碱金属和碱土金属离子。Alkaline earth metal ions were determined with tartaric acid ethylenediamine as mobile phase.

由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.

这种方法还可用于其它碱金属卤化物声子谱的计算。The method can also be used for the calculations of the phonon dispersions of other alkali halides.

一种化学加强的碱金属铝硅酸盐玻璃，其具有可下拉组成。An alkali aluminosilicate glass that is chemically strengthened and has a down-drawable composition.

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。The immediate products of this reaction are alkali-metal derivatives of the dialkyl phenylmalonates.

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在碱金属的实验中，对高激发态的研究提供了方便。With this result, it is convenient to study the highly excited states in the experiments for alkalis.

最后估算了冠醚分子络合碱金属离子的结合能。Thirdly, the binding energy of a crown-ether molecule complexing with an alkali-metal ion is estimated.

借助吸附不同酸性物的程序升温方法研究了碱金属交换的X型分子筛的碱性。A series of TPD profiles of several acidic adsorbates on alkali ion exchanged X zeolite has been studied.

本文提出一个激光减速的碱金属原子束频标的方案。In this paper a scheme for the laser decelerated alkali metal atomic beam frequency standards is proposed.

双钨酸盐晶体按照碱金属离子的不同，呈现不同的结构和结晶特性。Double tungstate crystals show different structures and crystallization habits according to the alkali ions.

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本文研究了稀土氯化物对碱金属氢化反应的催化作用。The hydrogenation of alkali metals using lanthanide trichloride and naphthalene as catalyst has been studied.

以上，随着蒸汽压的升高进入气相，到热解终温1100℃时，大约仍有35％的碱金属残留在半焦中。But, there are still about 35 per of alkali left in the solid phase even the temperature reach as high as 1100C.

水、碱金属、酸和油类产品等液体本身的张力也会阻碍它们的渗透。Liquids such as water, alkalis, acids, and oiproducts, are unable to penetrate as their own tension prevents it.