select element p p选择素
P-element 突变体多
p element p因子
p-group element p区元素
P transposable element P转座因子
the invasion of p element p因子入侵
p -element p′元素
P-element knockout P转座子基因敲除
p-block element p区元素
First, introduce a new XForms element select-xhtml, whose content set allows for the XHTML element p.
首先引入新的XForms元素select - xhtml,它的内容集允许xhtml元素p。
You can then define the XHTML element p-xforms with a content set that allows for the xforms select element, as shown in Listing 15.
然后定义XHTML元素p - x forms,它的内容集支持x forms select元素,如清单15所示。
It matches a P element that is a descendant of an LI; the LI element must be the child of an OL element; the OL element must be a descendant of a DIV.
它匹配一个LI元素的后代P元素;而li必须是OL元素的子元素;而OL元素必须是DIV元素的后代。
So we want to look at any element that has a 3 p orbital filled, but that does not then go on and have a 4 s, because if it had the 4 s filled then we would actually see six lines in the spectrum.
所以,我们要找一找有哪些元素的,3,p,轨道被占据,但没有,4,s,轨道被占据,因为如果,4,s,轨道也被占据了,那我们会在光谱中看到第六条谱线。
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