On the basis of analyzing the control step for ice conversing to hydrate and introducing the sign function, the unreacted core shrinking model for hydrate formation was proposed.

在对冰转化为水合物控制步骤分析的基础上，引入符号函数并提出一个改进的未反应核收缩模型来描述冰转化为水合物的动力学。

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TAM performs the authentication function with the user and either accepts or rejects his sign-on.

TAM对用户执行身份验证功能，将接受或拒绝登录。

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Mr Guyton has preserved space for those ghosts of function: above the doorway a sign boasts, “WE DO DROP OFF BUNDLES”.

盖顿先生还预留了画鬼魂的空间：在门上方刷着一个标志宣称，“我们真正抛弃了束缚”。

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And the reason that we now on the second line have the equal sign is because this function GetString has what's called a return value.

我们之所以,在第二行代码GetString前面加上等号,是因为这个函数会带回一个,返回值。

哈佛公开课 - 计算机科学课程节选

Not only did it improve patients' lung function, it lowered the amount of salt in their sweat, a sign that it may combat CF at its biological root.

FORBES: Magazine Article

Now in its nineteenth version, though, it's finally getting a desktop, making it look and function a little more like a traditional OS. When you sign in for the first time, you'll see an expanse of wallpaper, with a row of apps pinned to the bottom of the screen -- not unlike the Taskbar in Windows 7.

ENGADGET: Chrome OS review (version 19)