The context node for this XPath expression is the element that the template is replacing — in this case, an ATOM element.
这个XPath表达式的上下文节点是模板替换的元素,在这里是ATOM元素。
2
The more complex expression is the Atomexpression.
比较复杂的表达式是Atom表达式。
3
Using the general expression of the transition probability of atom in the arbitrary light field, we consider the transition properties of atoms in squeezed states of light field.