Boolean

美 [?buli?n] 　英 [?bu?li?n]

• adj.布爾邏輯體系的（分別以 1 和 0 代指是和非）
• n.〔數(shù)〕布爾
• 網(wǎng)絡(luò)布爾型；布爾值；布林

英漢雙解

英漢解釋

adj.	1. 布爾的
n.	1. 〔數(shù)〕布爾

英英解釋

adj.	1. a Boolean search is one using the words “and,” “or,” and “not” to find a word or combination of words using an Internet search engine. For example you could ask to search for “car or automobile,” or “New York and not New York state.”

例句

In the next lesson , you will learn to create a Boolean parameter to control how much detail to see in a report .

在下一課中，您將學(xué)習(xí)創(chuàng)建布爾值參數(shù)來控制查看報表的詳細(xì)程度。

Statement can be used to execute one of two blocks of program statements, depending on the value of a particular Boolean expression.

語句可以如何用于根據(jù)一個特定布爾表達(dá)式的值，來執(zhí)行兩個程序語句塊中的其中一個。

In the next lesson, you will learn to control the initial drilldown state of this report with a hidden Boolean parameter.

在下一課中，您將學(xué)習(xí)如何使用隱藏的布爾值參數(shù)控制此報表的初始明細(xì)狀態(tài)。

This creates our model with a thumb field (for a thumbnail picture), a caption, and a Boolean indicating if it is in our hypothetical set.

這會創(chuàng)建一個模型，其中包含一個thumb字段（用于縮略圖）、一個caption和一個Boolean（表示照片是否在照片集中）。

The arithmetic types that represent integers, characters, and boolean values are collectively referred to as the integral types .

表示整數(shù)、字符和布爾值的算術(shù)類型合稱為整型。

Attribute to marshal the Boolean type to any of the representations shown in the following table.

屬性來將布爾類型封送到下表中顯示的任何一種表示形式。

Regions A region is a complex area of any shape and is generally defined as a Boolean combination of simpler regions.

區(qū)域-區(qū)域是任何形狀的復(fù)雜區(qū)域，它通常被定義為較簡單區(qū)域的布爾組合。

Sets or returns a Boolean value that indicates whether or not the current event should bubble up the hierarchy of event handlers .

設(shè)置或獲取當(dāng)前事件是否要在事件句柄中向上冒泡。

This can be extended for image or boolean fields as well, of course (you'll see more examples in the next article).

當(dāng)然，還可以將此擴(kuò)展到圖像或布爾值（在下一篇文章中，您將看到更多的示例）。

The advanced search interface allows you to use Boolean operators (AND, OR, NOT, NEAR) in the query string to obtain more precise results.

高級搜索界面允許您在查詢字符串中使用Boolean運(yùn)算符（AND，OR，NOT，NEAR）以獲得更精確的結(jié)果。

Filter criteria are specified as the column name, followed by an equality, inequality, or Boolean operator, followed by the filter value.

過濾條件可以指定為列名，其后跟等式、不等式或布爾運(yùn)算符，然后是過濾值。

To disable event validation, set a new custom property named validateEvent in the emitter profile. Give it a boolean value of false.

要禁用事件驗(yàn)證，在發(fā)送器配置文件中設(shè)置一個新的自定義屬性validateEvent，并將它的值設(shè)置為布爾值false。

Class with a workaround message and a Boolean value indicating whether the obsolete element usage is considered an error.

類的新實(shí)例，該布爾值指示是否將使用已過時的元素視為錯誤。

Returns a Boolean value indicating whether an expression has no object assigned to it.

返回一個Boolean值，指示是否尚未為表達(dá)式賦予對象。

If the query expression returns a Boolean true value, the effective Boolean value is true, as shown in the next example.

如果查詢表達(dá)式返回布爾值True，則有效的布爾值為True，如下例所示。

If one of the floating-point types is double, the expression evaluates to double or bool in the case of relational or Boolean expressions.

如果其中一個浮點(diǎn)型為double，則表達(dá)式的計算結(jié)果為double類型，在關(guān)系表達(dá)式或布爾表達(dá)式中為bool類型。

As shown in Figure 11 give some name to the task and select appropriate interface then add a new variable "result" of type boolean.

如圖11所示，為任務(wù)命名并選擇合適的接口，然后添加類型為Boolean的新變量“result”。

If the boolean is set to false, the examination of the children will start after the attributes are stored.

如果此布爾值被設(shè)為false，那么子節(jié)點(diǎn)的檢查將會在屬性存儲完畢后開始。

Returns a Boolean value that indicates whether or not an object is an instance of a particular class.

返回一個布爾值，該值指示一個對象是否為特定類的一個實(shí)例。

Representation of a logical value to its Boolean equivalent using the specified culture - specific formatting information .

通過使用指定的區(qū)域性特定格式設(shè)置信息，將邏輯值的指定。

If the boolean is set to false, the examination of the children will start after the attributes are stored.

如果此布爾值被設(shè)為false，那么子節(jié)點(diǎn)的檢查將會在屬性存儲完畢后開始。

The syntax of the language is simple, and is composed of only a few keywords and the standard Boolean operators.

語言的語法很簡單，只包含幾個關(guān)鍵詞和標(biāo)準(zhǔn)布爾操作符。

Returns a Boolean value that indicates whether or not an object is an instance of a particular class.

返回一個布爾值，該值指示一個對象是否為特定類的一個實(shí)例。

Representation of a logical value to its Boolean equivalent using the specified culture - specific formatting information .

通過使用指定的區(qū)域性特定格式設(shè)置信息，將邏輯值的指定。

If the test expression, expression1, results in a simple Boolean value, this value is the result of the expression.

如果測試表達(dá)式expression1結(jié)果為簡單布爾值，則此值即為該表達(dá)式的結(jié)果。

Which returns a Boolean value and indicates to the designer whether a component is a candidate to be extended or not.

組成，此方法返回一個布爾值并向設(shè)計人員指出某個組件是不是要擴(kuò)展的候選對象。

Unless this is so, the Boolean logical operators will not be able to extract the individual enumeration values that are stored in the field.

除非情況如此，否則布林邏輯運(yùn)算子就無法抽取欄位中所儲存的個別列舉值。

Converts the specified string representation of a logical value to its Boolean equivalent.

將指定的十進(jìn)制數(shù)字的值轉(zhuǎn)換為等效的布爾值。

A Boolean value that specifies whether the item has parameter values that must be replaced when a project is created from the template.

一個布爾值，該值指定從此模板創(chuàng)建項(xiàng)目時此項(xiàng)是否具有必須被替換的參數(shù)值。

A command in the work item query builder that enables you to join query two clauses with a Boolean operator.

工作項(xiàng)查詢生成器中的命令，通過它可以使用布爾運(yùn)算符聯(lián)合兩個查詢子句。

boolean password Protected Indicates if you need to supply a password to be able to connect to this host.

提示是否需要提供密碼才能鏈接到這臺主機(jī)。

The constraint attribute contains a Boolean expression, which defines the condition to which the data is constrained.

constraint屬性包含一個布爾表達(dá)式，它定義數(shù)據(jù)必須符合的條件。

Introducing the uniquely Boolean concept of complementation into an additive identity, we find an interesting effect.

介紹了獨(dú)特的邏輯概念的互補(bǔ)成添加劑的特性，我們發(fā)現(xiàn)一個有趣的結(jié)果。

Currently, the behaviour is the same as if the value was first converted to boolean.

目前的行為和值先轉(zhuǎn)換為布爾值一樣。

Gets a Boolean value that indicates whether the current instance wants to be hooked into the outside listener service.

獲取一個布爾值，該值指示是否需要將當(dāng)前實(shí)例掛鉤到外部偵聽器服務(wù)。

A sufficient and necessary condition is given that the algebraic immunity of a Boolean function is not more than a fixed value.

借助覆蓋向量刻畫了代數(shù)免疫布爾函數(shù)的特征，給出布爾函數(shù)代數(shù)免疫不大于某確定值的充要條件。

Returns a Boolean value indicating the state of the multiline flag (m) used with a regular expression.

返回布爾值，該值指示在正則表達(dá)式中使用的multiline標(biāo)志（m）的狀態(tài)。

After that the construction of resilient Boolean functions becomes an important direction of the research of Boolean function.

此后，彈性函數(shù)的構(gòu)造一直是布爾函數(shù)研究中的一個重要工作。

Another way to determine the concrete type of the event is to use one of the boolean query methods provided for this purpose.

確定事件具體類型的另一種方法是使用為此提供的布爾查詢方法。

Converts a string representation of a logical value to its Boolean object equivalent.

將邏輯值的字符串表示形式轉(zhuǎn)換為其Boolean等效對象。