optional的例句大全

( Optional& not shown) The ability to optimize flows by including protocol messages on the regular application message flow.

（可选的―未表明）能够通过将协议消息包含在常规应用程序消息流量中来优化流量。

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Use this command ( where device name is an optional device name that specifies the device that needs a new MBR) to repair the master boot record ( MBR) of the system partition.

使用此命令可修复启动分区的主启动记录（MBR）。在命令语法中，device name是一个可选的设备名，它指定了需要新MBR的设备。

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ROUND-THE-CLOCK OPERATION . Optional lift-out battery box.

全天候 运转. 提升式电池箱(备选件).

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It is also recommended that you review the current settings for all optional environment variables and properties.

此外还建议您查看所有可选环境变量和属性的当前设置。

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This is required for local file references but optional for http or https protocols.

（这对于本地文件引用是必需的，但对于http或https协议是可选的）。

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Any number of columns may be listed and it is optional to include the sort order.

可以列出任何列数，是否包括排序顺序是可选的。

provided by jukuu

For other modes, the contained file list is optional, and the terminal can ignore this file list.

对于其他模式，包含文件列表是可选的，终端忽略该文件列表。

provided by jukuu

Sed takes a script of any number of commands followed by an optional input filespec; by default, it reads standard input.

sed接受包含任何数量命令的脚本，后面跟着可选的指定输入文件的选项；缺省情况下，它读取标准输入。

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price article number and description and optional image field.

文章的数量和价格的描述和可选图像领域。

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Private police affairs and security contract have their theoretical basis: new classical liberalism, new public managerialism and public optional theory.

私人警务与治安承包有其理论依据：新古典自由主义、新公共管理主义、公共选择理论等。

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The authority of informed consent refers to the right of personality when patients fully learn both their diagnosis and optional treatment plan and then make decision and choice.

知情同意权是病患充分了解自己病情诊断以及可供选择的治疗方案信息并作出接受治疗与否以及选择何种治疗方案的人格权利。

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In order to make the subject appear in China Society of Library science Classification, four methods are optional: 1. adding notes to "R47 Nursing".

为使该学科在《中图法》中有所反映，笔者分析有四种方案可供选择：（1）在R47护理学下增加类目注释。

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The position of the front wheel turning table ( optional part) is adjustable so that the side slide plate can be fit for more cars.

前轮转角（选购件）位置可调，加长双级后轮滑板，适合各种车形。

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The public is based on compulsory subjects, personal finance, risk management, optional 1.

公共基础是必考科目, 个人理财 、 风险管理任选一门.

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Do you have optional courses this semester?

这学期你们有选修课 吗 ?

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Those optional courses are also very interesting, but many people choose not to take the classes.

选修课也很有意思的, 但是很多人都不去上.

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Since 1991, the University opens optional courses of science fiction for students of other majors.

从1991年起, 学校就在本科生中开设了科幻文学的跨系选修课.

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The next block defines the concept f: product, specifying a preferred label as well as optional alternates.

下一个代码块定义了概念f：product，指定了需要的标签和可选的选项。

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Eggs Cod liver oil Vitamin A-fortified cereal and milk ( optional)

蛋鳕鱼肝油添加维他命A的谷物和牛奶（可选）

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Large electric interface range and serial and parallel communication are optional.

电气接口适应范围大，串行、并行两种通讯方式可选。

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