Since the business process model editor is active, but with nothing selected, the Properties view shows the properties of the process being edited.
由于业务流程模型编辑器处于活动状态，但未选定任何内容，因此Properties视图显示了所编辑的流程的属性。
As long as nothing is entered or selected, the condition is not part of the query yet.
只要没有输入或选择任何内容，则该条件还不是查询的一部分。
If nothing is selected then, rather than letting it run and report an error or just mysteriously do nothing, why don't we disable the action?
如果当时什么也没有选中，与其让它运行并报错(或干脆令人费解地什么也不干)，倒不如禁用该操作。
If constraints are imposed that result in no matches, you need to be able to broadcast the fact that nothing is selected.
如果应用的约束没有生成匹配，则需要能够传播未选择任何内容这一情况。
The Properties view, just below (see Figure 4), shows the properties of the diagram itself at this point because nothing is currently selected.
紧接其下的就是Properties视图（请参见图4），此时该视图显示的是图本身的属性，原因是未选中任何内容。
For example, if nothing is selected, the menu does not contain Copy or Cut because these commands act on a selection.
举例来说，如果未选中任何内容，菜单上就不应包含“复制”或“剪切”，因为它们是针对选区执行的命令。
If this is selected when the "Moderate Comments" button is clicked, nothing will be done with the comment.
如果选中这个，点击“审核评论”按钮后，评论不会出现任何变化。
What was controversial was the second test: it had nothing to do with the health and welfare of the embryo. The one chosen to live was selected purely for its ability to help another child.
引起争议的是第二个实验，即：这个胚胎被选择活下来纯粹是因为他有救助另一个孩子的能力，与胚胎本身的健康和幸福无关。
Yao: I only care about the Rockets, nothing else. (Laugh) Oh, Ha Seung-Jin has been selected by Trail Blazers, I know about that, but I didn't expect he would have fallen down that much.
姚明：没有任何问题，已经不影响我的训练了。 这几天大伙训练都很拼命，每个人都不想成为那最后被淘汰的三个人。
Yao: I only care about the Rockets, nothing else. (Laugh) Oh, Ha Seung-Jin has been selected by Trail Blazers, I know about that, but I didn't expect he would have fallen down that much.
姚明：没有任何问题，已经不影响我的训练了。 这几天大伙训练都很拼命，每个人都不想成为那最后被淘汰的三个人。
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