The first part allows one to constrain the structure of the document, and the second part allows one to constrain the contents of simple elements and attributes.

第一部分用于约束文档的结构，第二部分则用于约束简单元素和属性的内容。

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The improved PSO is then applied to optimal design of disk brake in order to minimize the brake time under the conditions of geometry constrain, intensity constrain and temperature constrain.

应用此方法，以制动时间最短为目标，在几何约束、强度约束、温度约束等条件下，对盘式制动器的主要设计参数进行了优化设计。

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The operation of functional constrain function can return the importance degrees of a series of tasks in functional constrain graph, and they are the basis of how to select the coordination scheme.

通过功能约束函数的计算，得出功能约束图中一系列任务的重要度，以此为基础衡量各协同方案。

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"How do you make sure you are designing a system where you are going to constrain risk taking, you can prevent crises from spreading,and -- if a major institution managed itself to the edge of the abyss -- that we are able to put them out of their misery."

VOA: special.2010.04.16

Locke believes in certain fundamental rights constrain what government can do, and he believes that those rights are natural rights, not rights that flow from law or from government.

洛克认为有些基本权利能限制政府的行为，并认为这些权利都是自然权利，不是由法律或政府赋予的。

耶鲁公开课 - 公正课程节选

If the right to private property is natural, not conventional, if it's something that we acquire even before we agree to government, How does that right constrain what a legitimate government can do?

如果私有财产是与生俱来的，而非约定俗成，如果这是在我们同意组建政府前就拥有的，这个权利又如何能限制合法政府的行为呢？

耶鲁公开课 - 公正课程节选

The bottom line: As long as the world is burdened with debt, government policies that constrain domestic market growth, and old and new animosities that constrain international trade, any rebound is doomed to be short-lived.

FORBES: Why a Global Economic Rebound Will Be Short-lived

The heavier burden of debt-servicing costs will constrain consumer budgets over the next year or so.

ECONOMIST: Economic prospects

"To constrain the power of the site, we're splitting submissions from publication, " he says.

FORBES: Magazine Article