constraint

constraint

美 [kənˈstreɪnt] 　英 [kən'streɪnt]

• n.约束；限制；限定；严管
• 网络约束条件；拘束；强迫

词形变化

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例句

Due to the constraint that only one tag can be identified at a time slot in the system, many relevant researches have been proposed.

此技术受限于只能在同一时间内辨识出一个标签，因此许多相关研究被提出。

Among all the passengers on the boat there seemed a constraint, a quietness, as if common sensibilities were shared.

船上的乘客似乎有些压抑，静静地不做声，好像都抱有同样的情感。

They had chosen those limits so as not to alienate themselves from friends and family, and it had never felt like much of a constraint.

他们这么做，是为了不和朋友和家庭疏远，他们也没觉得这是什么限制。

In the boom years, it seemed the only constraint on growth for China's property developers was how much land they could acquire.

几年房地产飞速发展的时候，看来唯一制约了中国房地产开发商增长的是他们能拿到多少地。

The next time it feels like a time constraint is going to burden you to the ground, don't become obsessed with how little time you have.

感觉下一次，这样的强迫的想法就会把你压垮，不要被你有如此少的时间迷惑。

the point of application is the contact point between the body and the constraint.

作用点在物体与约束相接触的那一点。

Many Bush administration officials seem to view the UN either as an irrelevance or as a dangerous constraint.

在许多布什政府官员的眼里，联合国似乎或者与美国毫不相干，或者是对美国的一种约束。

"We need to be prepared to absorb unprecedented endowment losses and plan for a period of greater financial constraint, " she wrote.

她写道：“我们需要做好准备，接受捐赠空前减少的情况，并为度过一段更严重的财务紧缩时期做好准备。”

The action, the sense of can-do, is so different from the political and economic paralysis of America's age of constraint.

他们的行为、做强手的意识，与美国受限时代的政治、经济瘫痪是如此的不同。

A constraint that uses only the execution result of the precedence executable to determine whether the constrained executable runs.

仅使用优先可执行文件的执行结果来决定受约束的可执行文件是否运行的约束。

A "binding" connects an instance data node to a form control or to a model item constraint by using a binding expression as a locater.

通过将绑定表达式用作定位器，“绑定”将实例数据结点连接到表单控制或模型项目约束。

Firstly, a set of linearized ODEs are formulated in terms of absolute coordinates without considering any constraint in the system.

首先，不考虑任何约束，采用拉格朗日方法建立以绝对坐标描述的二阶线性常微分方程组；

Mini excavators assure safety in the work even under such a constraint as they need only a limited space for a swing.

即使在如此限制的环境中，迷你挖掘机因其机械臂摆仅需很小空间而确保了作业的安全性。

The binding constraint on investment decisions is usually not the cost of capital but the availability of bank loans.

这种情况下，中国企业投资决策面临的约束条件通常不是融资成本，而是能否获得银行存款。

Right off the bat, JAXB isn't going to be an option for you, as JAXB only accepts XML Schema as a constraint model for class generation.

毫无疑问，JAXB不在选择范围之列，因为它只接受XMLSchema作为约束模型来生成类。

Gets or sets the name of the key that this constraint refers to in another simple or complex type.

获取或设置键的名称（此约束在另一个简单或复杂的类型中引用）。

However, changing the length of a variable-length column used in a CHECK or UNIQUE constraint is allowed.

但是，允许更改用于CHECK或UNIQUE约束中的长度可变的列的长度。

In the hotel room, he said, there was 'no rape, no constraint, no aggression, and no criminal act. '

他说，在那间酒店房间里没有强奸、没有侵犯、没有犯罪行为。

Here are the tips and techniques that will help you to achieve large scale data movement in the time window constraint that you might have.

下面给出一些提示和技术，可以帮助您在有限的时间内完成大规模数据转移。

In the example TDL code, the actual constraint is shown in bold text to help you more quickly see its placement within the policy file.

在示例TDL代码中，实际约束显示为粗体文本，以帮助您快速查看它在策略文件中的位置。

Now in the great open quiet of the hills they felt a constraint and fear even through their fatigue.

现在到了这一大片无遮无掩，鸦雀无声的山地上，他们疲惫之中却总不免有一种提心吊胆之感。

The store of nutrients in the soil which is available to plants is an important constraint upon plant productivity.

土壤中植物有效养分的储存对于植物生长量是一个重要的制约因素。

At last we could relax and talk without constraint.

我们终于可以放松下来，无拘无束地谈话了。

Columns of a unique index are allowed to be NULL, while columns in a unique constraint are not.

唯一索引的列可以为NULL，而唯一约束的列不能为NULL。

The return value field constraint, =, allows the return value of a function to be used for comparison inside a pattern.

回传值栏位限制，=，允许函数的回传在模型使用比较。

Nonholonomic constraint is the constraint that contains time derivatives of the generalized coordinates of the system and is not integrable.

非完整约束是指含有系统广义坐标导数且不可积的约束。

Select the inside face of the cover. Click the following illustration to see how the constraint previews.

选取盖的内面。按一下下面的插图以查看如何预览约束。

Unpredictability is also a major constraint for companies and countries trying to diversify into higher value production.

不可预见性也是限制各公司和各国从事多种高附加值生产的一个主要因素。

But it seems that the old conventions have been replaced by an even tighter constraint: the tyranny of choice.

但似乎旧习俗也早就被一个更牢固的约束：的暴政的选择。

Specify a constraint on the fileSet class member, which ensures the size is always at least 1 or more using the @Size annotation.

对fileSet类成员指定一个约束条件，确保使用@Size标注时其大小总是至少为1或更大。

Tab, click the task or container and drag its connector to the executable to which you want the precedence constraint to apply.

选项卡的设计图面上，单击任务或容器，并将其连接线拖动到要将优先约束应用到其上的可执行文件。

But the time constraint before them was the main problem, if they were to conduct that exercise.

但他们要这样做，面临的主要问题是时间压力。

But if the administration were to seek an informal agreement, it would not face this constraint.

但如果政府寻找非正式的约定，这些限制将不复存在。

However, you cannot change the length of a column defined with a PRIMARY KEY constraint.

但是，不能更改使用PRIMARYKEY约束定义的列长度。

You cannot change the length of a column defined with a PRIMARY KEY or FOREIGN KEY constraint.

无法更改用PRIMARYKEY或FOREIGNKEY约束定义的列的长度。

The MAX_ERRORS option does not apply to constraint checks or to converting money and bigint data types.

MAX_ERRORS选项不适用于约束检查，也不适用于转换money和bigint数据类型。

In XForms, you can specify a constraint to instance data that must be satisfied for that data to be submitted.

在XForms中，可以为实例数据指定约束，必须满足约束才能提交此数据。

An error occurred while trying to get Time of day constraint.

试图获取时间限制时出错。

Note that the check constraint evaluates whether the XML document is validated or not. It does not perform the actual validation.

注意，检查限制计算是否验证了XML文档，它并不执行实际的验证。

This constraint indicates the exact date on which a task must be scheduled to be completed .

此限制指示排定任务必须完成的准确日期。

If you want, now is the time to merge your favourite aircraft model into the scene, and add the same Path Constraint once more.

如果你愿意的话，现在可以合并你最珍爱的飞机模型到场景中了，同样给它添加路径约束。

Loan portfolio is the method that bank lend the money to two or more debtors to diversify credit risk under the constraint of total loans.

贷款组合是银行在有限贷款总额的约束下，将款项贷给两个以上债务人，以分散信用风险的方法。

During a bulk-import operation, constraint-checking behavior depends on the command used for the operation.

在大容量导入操作过程中，约束检查行为取决于操作中所使用的命令。