单键

Raman spectrum and UV-vis-NIR absorption spectrum show that the above procedure does not change the electronic structures of single-walled carbon nanotubes. Moreover, the infrared spectrum confirms the formation of amide bond between ammonium sulfamate and carbon nanotubes.

Raman光谱和UV-vis-NIR吸收光谱表明，上述处理过程没有改变单壁碳纳米管的电子结构；此外，红外光谱的研究说明氨基磺酸铵与碳纳米管是通过酰胺键连接起来的。

The structure models of zirconium sulfate tetrahydrate and silica have been built. The binding morphology, charge distribution and energy change were also studied. It is deduced that the strong interactions between the active composition and support through hydrogen binding and dehydrate mode promise that zirconium sulfate tetrahydrate can disperse uniformly on the surface of support.

在对硅胶表面结构单元和四水硫酸锆单体空间模型结构参数进行优化的基础上，依据四水硫酸锆与硅胶载体表面的成键状态、电荷布居及能量变化，从理论上分析了四水硫酸锆与载体表面之间静电和脱水的相互作用的合理模型及硅胶负载型硫酸锆的结构稳定性，阐明了硫酸锆在载体表面的分散趋向于单分散的特征。

It was found that the central metal ion is located at the symmetric center of the molecule. Four oxygen atoms from two H2O molecules and two 〔C6H4(CO2)2〕2- groups are coordinated with copper ion to form a similar planar square coordination configuration. There is one only unidentate coordination bond between O(1) in 〔C6H4(CO2)2〕2- and Cu2+.

结构分析发现，中心金属离子位于分子的对称中心位置，铜离子与来自2个水分子和2个邻苯二甲酸根中的4个氧原子形成近似正方形平面配位，邻苯二甲酸根是以1个O(1)与Cu2+离子形成单齿配体，O(2)和Cu2+之间没有形成配位键。

Simply right click the folder or file and select Unlocker.

只需右键单击该文件夹或文件，并选择解锁。

Simply right click the folder or file and select Unlocker.

只需用鼠标右键单击文件夹或文件，选择Unlocker。

Unlocker is a very useful Windows Explorer extension allowing users with a simple right-click on a file or folder to easily get rid of error message such as error deleting file or folder, cannot delete folder: it's being used by another person or program.

解锁是一个非常有用的Windows浏览器的扩展，允许用户通过简单的右键单击文件或文件夹轻松摆脱错误信息，如错误删除文件或文件夹，不能删除的文件夹：它正在被另一个人或程序。

Xylan is a major component of hemi-cellulose and is characterized by a -1,4-linked D-xylopyranosyl main chain that carries a variable number of neutral or uronic monosaccharide substituents.

木聚素是半纤维素的主要组成成分，并且是自然界中含量仅次於纤维素的多醣。所有植物的木聚素是由D-xylopyranosyl组成主干而以b-1，4键结，并带有许多像是醣醛酸此种的单糖侧链。

Press INSERT as quickly as possible on startup, and you can get a chance to single-step the boot process and see how far it can go, and then report bugs.

在启动时尽可能快的按下 INSERT 键，你就可能获得进入单步启动进程的机会而看到它最多能运行到哪里，而后请上报这些故障。

You can also simply right-click and drag it to the desktop and choose Copy if you like.

你也可以简单地右键单击并拖动它到桌面，并选择复制，如果你喜欢。

You can right-click the chars field to add or remove character lists from it.

您可以右键单击该字符字段中添加或删除它个字符。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。