constructs

As you practice diagramming these simple constructs on your own, your understanding of sequence diagramming will naturally improve.
随着您自己练习绘制这些简单构造图，自然会逐渐加深对序列图绘制的理解。
Our ordinary life, at least in its narrative quality, provides no direct analog for the programming constructs of these languages.
我们的日常生活（至少在叙事质量方面）没有提供对这些语言的编程构造的直接模拟。
Extensions are not a required feature of the grammar and, thus, their syntax is not as well defined as the other constructs of the language.
扩展并不是文法必需的特性，因此它们的语法不象该语言的其它构造那样得到良好定义。
Dominance of a construct is measured through the relative percentage of a construct category over the total sample of constructs.
一个优势是通过构建一个构造对总样本的类别相对百分比来衡量结构。
DSM acts as the front end of DSL, allowing the user to express constructs through a visual representation.
DSM充当DSL的前端，并允许用户通过可视化的表示形式来表示构造。
The use of these schema constructs, in light of redefine construct restrictions, is often very useful in schema design.
从重定义构造限制的角度来看，这些模式构造在模式设计中常常很有用。
This is necessary to handle constructs like looping and branching within a test, or to call out to another Web test.
处理测试中的构造（如循环和分支）或调用其他Web测试时都必须使用代码。
A recordset constructs a SQL statement by building up the pieces of a SQL statement into a CString.
记录集通过将一个SQL语句的片断生成CString来构造SQL语句。
But JSON allows for a few extra constructs (particularly comments) that mean this will miss input from some less-than-careful JSON creators.
不过JSON允许一些额外的结构（特别是注释），它们可能会被一些不那么小心的JSON编写者误输入了。
We chose to leave any looping constructs out of SML and have further constrained it to ensure that a state can only be visited once.
我们没有对SML使用任何循环结构并且进一步进行了限制：一个状态只能访问一次。