我们有一个约束条件。
重力是一种制约因素。
Note that the Generics must have a constraint on it.
注意在这里使用了泛型的约束。
Responsibility is a play, a constraint, a power, a charm.
责任心是一种担当，一种约束，一种动力，一种魅力。
A constraint limits either a column or a table in some manner.
约束通过某种方式对列或表进行限制。
To view the properties of a constraint, click it in the list.
若要查看某个约束的属性，请在列表中单击该约束。
A foreign key is a constraint that enforces referential integrity.
外部索引键是强制使用参考完整性的条件约束。
They may be a constraint on the development process of the system.
它们将成为系统开发过程的约束条件。
The target table stock is altered and a constraint is added to the unit_price.
对表stock进行修改，向unit _ price增加了一个约束。
To cancel the addition of a constraint, click this button to remove the constraint.
若要取消添加某个约束，请单击此按钮移除该约束。
A connection may also have a constraint, although constraints are slightly different than before.
连接可能还有约束，但是这些约束与以前的约束略有不同。
An era of budgetary constraint, however, is as good a time as any to try.
然而，一个预算约束的时代与做任何尝试时代一样好。
It defines the logic to validate a given constraint for a given object type.
该接口定义了相关的逻辑以验证给定对象类型中的约束。
The cost of genetic identification will soon stop being a serious constraint.
遗传鉴定成本将很快不再是一个严重制约。
For others cooling has become a big constraint.
对其他的数据中心来说冷却成了一个大约束。
You will need to define a security constraint for the Web application.
需要定义Web应用程序的安全约束。
Click add to add a new security constraint.
单击add添加一个新的安全约束。
Add a security constraint for this Web application.
为这个Web应用程序添加一项安全约束。
Next, you need to define a second security constraint.
接下来，需要定义第二个安全约束。
There is a further constraint on an issuer’s ability to get a better deal.
发行人要想达成一笔更好的交易，还有一个更深层次的限制。
This lack of leeway is a real constraint on recovery.
缺乏政策上的退路则是真正制约经济复苏的因素。
In this case, a particular natural complexity constraint is limited memory.
在这种情况下，特别是天然的复杂性约束是有限的内存。
You need to add only a single constraint and you have a valid layout again.
你只需要再增加一个约束，就又产生一个有效布局。
A container vehicle routing problem with working time constraint load is studied in this paper.
研究一类带工作时间约束的集装箱专用车辆调度问题的混合禁忌搜索算法。
In this paper, the concept of force constraint of a controlled multibody system is presented.
针对受控多体系统，提出力约束的概念、力学描述及其性质。
A formal model is proposed to describe time character of constraint in this paper.
提出一套形式化地描述时间特性的模型，使之能够描述带时间特性的授权约束。
A formal model is proposed to describe time character of constraint in this paper.
提出一套形式化地描述时间特性的模型，使之能够描述带时间特性的授权约束。
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