我们了解氮气中有多重键，我们看看氮气。
We know nitrogen bonds multiple bonds, so let's look at nitrogen.
简要综述了重主族多重键，尤其是重主族累积多烯化合物的合成及结构表征和理论研究方面的最新进展。
This paper briefly summarized the new progress of theoretical studies on synthesize and characterize the compounds with multiple bonds between heavier main group elements, especially heavy cumulenes.
具有多重碳-碳键的大分子的燃烧涉及到一系列更复杂的反应。
The combustion of larger molecules, which have multiple carbon-carbon bonds, involves a more complex series of reactions.
具体到本例，考虑所有关联结尾的外键的建立都带有多重性“1”。
For this example, consider the creation of a foreign key for every association end to occur with a multiplicity of "one". As a consequence, two things may occur.
重启开机后按住F8键，在打开的多重启动菜单窗口，选 择“带命令提示符的安全模式”。
Restart F8 key is pressed after switching on the mobile phone, in the window of the multiple menu that start that open, choice " takes the safe mode " that commands clew accord with.
得到了它们的基态能量，基态自旋多重度，分子轨道组成与能级，电荷分布与键序。
The total energies, spin multiplicities, charge distribution, bond orders, the front molecular orbital compositions and orbital energies have been obtained.
如果选取的资料行为多重索引键定义的成员，则可用来选择适当的索引键。
Used to choose the proper key if the selected column is a member of multiple key definitions.
如果选取的资料行为多重索引键定义的成员，则可用来选择适当的索引键。
Used to choose the proper key if the selected column is a member of multiple key definitions.
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