Whether a column is constrained to be unique
将哪一列限定为惟一的。
Education is constrained and influenced by culture.
教育是文化制约和影响下的教育。
The roll Angle is constrained by the control system.
滚动角度是由控制系统来限制的。
This benefit is constrained by the maximum possible URL length.
这样做的好处受到URL最大可用长度的限制。
The weight of your hand luggage is constrained by airline regulations.
你手提行李的重量受航空公司规定的限制。
Because this theory is a theory of that institutional history, it is constrained.
因为这一理论是制度史的理论，所以它很不自然。
A familiar example of a constrained system is ice.
冰就是一个我们熟悉的约束系统的例子。
An example of multiple types is a view constrained by category and subcategory.
多类型示例指受类别和子类别约束的视图。
Our solution will fulfill these requirements, but it is not necessarily constrained by them.
我们的解决方案将实现这些需求，但是并不必须被它们所约束。
If physics is not an obstacle, however, the problem could still be constrained by logic.
如果物理学不是这方面的障碍，那么问题可能还是逻辑上的。
Not everyone thinks credit is so constrained.
并不是人人都认为信贷是受限的。
This method is very efficient and especially suitable for resource-constrained environments.
这种方法效率很高，特别适用于资源受限的环境。
This is a demanding program, and our budget is highly constrained.
这是一个要求很高的计划，而我们的预算又非常有限。
Right now EC2 is invite-only, because it is "capacity-constrained".
现在EC2只是一种邀请，因为他的“容量受到限制”。
At the same time the supply of credit is clearly constrained.
与此同时，信贷的供给显然也受到了限制。
And again, this is all happening in the memory-starved, CPU-constrained mobile world.
而且，这还是发生在内存食紧、处理器受限的移动世界。
the second prediction is that we will live in a carbon constrained world.
第二项预测是我们将生活在一个碳约束的世界
The second prediction is that we will live in a carbon-constrained world.
第二点是，我们将生活在限制碳的世界中。
One reason for this is that supplies of iPhone 4's appear to be constrained.
其中一个原因就是iphone4代似乎受到了供应的限制。
It is actually point constrained to the Spot Light.
它实际上是聚光灯的点约束。
Web3S data is further constrained to be a self enclosed tree.
Web3S数据更进一步被局限为一个自我封闭的树。
In this paper, a kind of general constrained optimization problem is discussed.
在本文中，我们讨论的是一般约束优化的问题。
The problem of determining such a constrained tree is NP complete.
确定这样一棵约束树的问题是NP-完全的。
The test paper generation is a constrained multi-object optimization problem.
组卷问题是一个多约束多目标组合优化问题。
In this paper, a new method for direct solution of constrained optimizations is presented.
本文提出了约束优化问题的一种新的直接解法。
Resource-constrained project scheduling problem is a typical issue in project scheduling management.
资源约束项目调度问题是项目进度管理中的典型问题。
Wide area protection is based on communication technology, constrained by the level of communication technology.
广域保护的基础是通信技术，受到通信技术水平的制约。
Air freight is less constrained by geography than sea.
空运比海地理限制。
Air freight is less constrained by geography than sea.
空运比海地理限制。
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