但如果这样的子元素只有一个，那么无需建立显式的索引，您也可以引用它。
But if there is only one such subelement, you can also refer to it without the explicit indexing.
首先，我们需要显式地复制模板的属性，在将任何子元素添加到元素之前，必须设置这些属性。
First, we need to explicitly copy the template's attributes, which must be set before any children can be added to the element.
这种解决方案的另一个问题是它的横切功能不能使用，除非类通过嵌入嵌套的子方面显式“参与”协作。
Another issue with this solution is that its crosscutting functionality won't apply unless the classes explicitly "participate" in the collaboration, by embedding a nested subaspect.
CSS2规范要求元素必须要么具有使用“宽度”属性指定的显式宽度，要么具有从所包含的子元素(比如图像)计算得出的隐式宽度。
The CSS2 Specification states that the element should have an explicit width using the "width" property or an implicit width computed from contained sub-elements, such as an image.
当脚本终止并且确保没有出现关于数据库未显式分离的 DBI 错误消息时， END()子例程就会执行。
The END() subroutine executes when the script terminates and ensures that a DBI error message about not explicitly disconnecting from the database doesn't occur.
在清单16中，复杂类型定义包含一个由4个显式定义的子元素组成的序列。
In Listing 16, the complex type definition contains a sequence of four child elements that are explicitly defined.
XMLSchema 1.1通过提供一种机制来接受除内容模型中显式定义的子元素之外的子元素，进一步扩展了这一特性。
XML Schema 1.1 extended this further by providing a mechanism to accept sub-elements other than those explicitly defined in the content model.
在每次迭代中，主方向是通过求解一个总有解的寻找方向子问题产生，而辅助方向是由一显式公式计算产生。
At each iteration, a master direction is obtained by solving one direction finding subproblem which always possesses a solution, and an auxiliary direction is yielded by an explicit formula.
而对位移谐振子，用级数方法无法得到精确解，也可用本方法求得精确显式解。
For displacement resonator, although exact solution can't be obtained by using series method, yet it can be obtained through this method.
好像是我苦了一辈子只是要显一下宽宏大量似的。
That sounds as if I had been labouring the whole time only to exhibit a fine trait of magnanimity.
好像是我苦了一辈子只是要显一下宽宏大量似的。
That sounds as if I had been labouring the whole time only to exhibit a fine trait of magnanimity.
应用推荐