N ions and Zr ions.
氮离子和锆离子复合注入效果最佳。
参考来源 - 铜合金离子注入层的组织结构及摩擦特性Ti(IV) and Zr(IV) were separated in mixing solution.
进行了不同配比的钛(Ⅳ)和锆(Ⅳ)的混合分离实验。
参考来源 - PEG—盐—H·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
the CHEMICAL SYMBOL for zirconium 锆
The average response time for people with names beginning with one of the last nine letters of the alphabet, R through Z, was 19.38 minutes.
那些姓氏首字母排在字母表中后9位(即R-Z)的人,他们平均的反应时间为19.38分钟;
Of course, r goes all around the z axis, but I'm just doing a slice through one of these vertical half planes, fixing the value of theta.
当然,r可以围绕z轴转圈,但我只做了一个垂直的半平面,对于一个确定的θ来说。
How do we get rid of z? Well, if we are on the top surface, z So, I plug z equals z2 of x, y into the formula for R, whatever it may be.
怎样才能消去z?,考虑顶部曲面,通过函数z2给出。,z,is,given,by,this,formula,,z2,of,x,,y。,所以我把z=z2代入到R中,不管是什么。
So instead of being equal to negative z squared, now we're equal to negative z effective squared times r h all over n squared.
这里不再等于-z的平方,现在我们等于-有效的z的平方,乘以RH除以n的平方。
So, you can see, it's much easier to describe that as one term, r here, instead of using both y and z.
所以,你们可以看到,用r而不是y和z来做描述,使得它变得更为简单。
And that's going to be equal to negative z effective squared times r h over n squared.
有效的z的平方,乘以RH除以n的平方。
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