constraint

美 [k?n?stre?nt] 　英 [k?n'stre?nt]

• n.約束；限制；限定；嚴(yán)管
• 網(wǎng)絡(luò)約束條件；拘束；強(qiáng)迫

詞形變化

反義詞

同義詞

英漢雙解

英漢解釋

英英解釋

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.

此技術(shù)受限于只能在同一時(shí)間內(nèi)辨識(shí)出一個(gè)標(biāo)簽，因此許多相關(guān)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壓抑，靜靜地不做聲，好像都抱有同樣的情感。

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.

他們這么做，是為了不和朋友和家庭疏遠(yuǎn)，他們也沒(méi)覺(jué)得這是什么限制。

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

幾年房地產(chǎn)飛速發(fā)展的時(shí)候，看來(lái)唯一制約了中國(guó)房地產(chǎn)開(kāi)發(fā)商增長(zhǎng)的是他們能拿到多少地。

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.

感覺(jué)下一次，這樣的強(qiáng)迫的想法就會(huì)把你壓垮，不要被你有如此少的時(shí)間迷惑。

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

作用點(diǎn)在物體與約束相接觸的那一點(diǎn)。

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

在許多布什政府官員的眼里，聯(lián)合國(guó)似乎或者與美國(guó)毫不相干，或者是對(duì)美國(guó)的一種約束。

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

她寫(xiě)道：“我們需要做好準(zhǔn)備，接受捐贈(zèng)空前減少的情況，并為度過(guò)一段更嚴(yán)重的財(cái)務(wù)緊縮時(shí)期做好準(zhǔn)備。”

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

他們的行為、做強(qiáng)手的意識(shí)，與美國(guó)受限時(shí)代的政治、經(jīng)濟(jì)癱瘓是如此的不同。

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

僅使用優(yōu)先可執(zhí)行文件的執(zhí)行結(jié)果來(lái)決定受約束的可執(zhí)行文件是否運(yùn)行的約束。

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.

通過(guò)將綁定表達(dá)式用作定位器，“綁定”將實(shí)例數(shù)據(jù)結(jié)點(diǎn)連接到表單控制或模型項(xiàng)目約束。

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

首先，不考慮任何約束，采用拉格朗日方法建立以絕對(duì)坐標(biāo)描述的二階線性常微分方程組；

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

即使在如此限制的環(huán)境中，迷你挖掘機(jī)因其機(jī)械臂擺僅需很小空間而確保了作業(yè)的安全性。

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

這種情況下，中國(guó)企業(yè)投資決策面臨的約束條件通常不是融資成本，而是能否獲得銀行存款。

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.

毫無(wú)疑問(wèn)，JAXB不在選擇范圍之列，因?yàn)?/c>它只接受XMLSchema作為約束模型來(lái)生成類(lèi)。

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

獲取或設(shè)置鍵的名稱(chēng)（此約束在另一個(gè)簡(jiǎn)單或復(fù)雜的類(lèi)型中引用）。

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

但是，允許更改用于CHECK或UNIQUE約束中的長(zhǎng)度可變的列的長(zhǎng)度。

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

他說(shuō)，在那間酒店房間里沒(méi)有強(qiáng)奸、沒(méi)有侵犯、沒(méi)有犯罪行為。

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.

下面給出一些提示和技術(shù)，可以幫助您在有限的時(shí)間內(nèi)完成大規(guī)模數(shù)據(jù)轉(zhuǎn)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代碼中，實(shí)際約束顯示為粗體文本，以幫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.

現(xiàn)在到了這一大片無(wú)遮無(wú)掩，鴉雀無(wú)聲的山地上，他們疲憊之中卻總不免有一種提心吊膽之感。

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

土壤中植物有效養(yǎng)分的儲(chǔ)存對(duì)于植物生長(zhǎng)量是一個(gè)重要的制約因素。

At last we could relax and talk without constraint.

我們終于可以放松下來(lái)，無(wú)拘無(wú)束地談話了。

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

唯一索引的列可以為NULL，而唯一約束的列不能為NULL。

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

回傳值欄位限制，=，允許函數(shù)的回傳在模型使用比較。

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

非完整約束是指含有系統(tǒng)廣義坐標(biāo)導(dǎo)數(shù)且不可積的約束。

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

選取蓋的內(nèi)面。按一下下面的插圖以查看如何預(yù)覽約束。

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

不可預(yù)見(jiàn)性也是限制各公司和各國(guó)從事多種高附加值生產(chǎn)的一個(gè)主要因素。

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

但似乎舊習(xí)俗也早就被一個(gè)更牢固的約束：的暴政的選擇。

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

對(duì)fileSet類(lèi)成員指定一個(gè)約束條件，確保使用@Size標(biāo)注時(shí)其大小總是至少為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.

選項(xiàng)卡的設(shè)計(jì)圖面上，單擊任務(wù)或容器，并將其連接線拖動(dòng)到要將優(yōu)先約束應(yīng)用到其上的可執(zhí)行文件。

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

但他們要這樣做，面臨的主要問(wèn)題是時(shí)間壓力。

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

但如果政府尋找非正式的約定，這些限制將不復(fù)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約束定義的列長(zhǎng)度。

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

無(wú)法更改用PRIMARYKEY或FOREIGNKEY約束定義的列的長(zhǎng)度。

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

MAX_ERRORS選項(xiàng)不適用于約束檢查，也不適用于轉(zhuǎn)換money和bigint數(shù)據(jù)類(lèi)型。

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

在XForms中，可以為實(shí)例數(shù)據(jù)指定約束，必須滿足約束才能提交此數(shù)據(jù)。

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

試圖獲取時(shí)間限制時(shí)出錯(cuò)。

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

注意，檢查限制計(jì)算是否驗(yàn)證了XML文檔，它并不執(zhí)行實(shí)際的驗(yàn)證。

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

此限制指示排定任務(wù)必須完成的準(zhǔn)確日期。

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

如果你愿意的話，現(xiàn)在可以合并你最珍愛(ài)的飛機(jī)模型到場(chǎng)景中了，同樣給它添加路徑約束。

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.

貸款組合是銀行在有限貸款總額的約束下，將款項(xiàng)貸給兩個(gè)以上債務(wù)人，以分散信用風(fēng)險(xiǎn)的方法。

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

在大容量導(dǎo)入操作過(guò)程中，約束檢查行為取決于操作中所使用的命令。