找一份你必须要使用外语的工作。
简单身份验证必须要使用- x选项指定。
观点1：web服务必须要使用标准媒体类型才符合RESTful。
Opinion 1: Web services must use standard media types to be RESTful.
应用程序能够通过文本来载入用户数据，必须要使用这个选项。
If the -t option is specified, the underlying access method type must be specified using the -t option.
虽然理解这些引擎背后的理论会很有帮助，但不是必须要使用它们。
Although it helps to understand the math behind these engines, it's not necessary to use and enjoy them.
通常情况下冰川潜水是必须要使用绳索的，但是这里的这个湖并不是完全封闭的。
'Usually for ice diving it's mandatory to use a rope but here the lake is not completely closed.
为了运行一个分析过程，Build Forge 必须要使用一个分析适配器模板。
通常情况下冰川潜水是必须要使用绳索的，但是这里的这个湖并不是完全封闭的。可是你要知道你要去的地方可能就不是这样的了。
'Usually for ice diving it's mandatory to use a rope but here the lake is not completely closed. But you must know the place to go without.
即，“购买购物车中的商品”用例必须要使用“注册用户”，但“注册用户”只是在“浏览商品目录”之前--它并不是一个必要条件。
That is, "registering a customer" is required by the "buying items in shopping cart" use case, but it simply precedes the "browsing the catalog" use case -- it's not a requirement.
因为SQLAzure目前有每个实例50gb的限制，因此无法水平扩展到更大的尺寸，开发者必须要使用该技术才能实现水平分区以进行应用的水平扩展。
As SQL Azure currently has a limit of 50gb per instance to scale horizontally to larger sizes, one must employ this technique of horizontal partitioning to achieve application scale-out.
要使用take- while函数，我们必须要定义一个十分简单的函数，称为less-than - four - million ？
To use the take-while function, we had to define a very simple function called less-than-four-million?
接下来您需要配置总线和消息引擎，因为要使用托管ws - RMQoS，必须要配置WS- ReliableMessaging策略类型。
Next you need to configure a bus and messaging engine, because the WS-ReliableMessaging policy type is configured to use one of the managed WS-RM QoS's.
苹果还必须要选择是要使用嵌入式安装启用信用卡信息的移动支付，还是以云技术为基础使用主卡安装启动的方式。
Apple would also have to choose whether to go with an embedded implementation for credit card data in mobile payments, or a cloud-based approach that would utilize host card implementation.
要使用Traceview进行分析，首先必须要生成你想要分析的跟踪信息日志文件。
To use Traceview, you need to generate log files containing the trace information you want to analyze.
对与容器连通的进口管，要使用其通过阻断阀时的压力降。在确定这些压损时，必须要考虑进口管线和放空装置的上游线路。
The inlet pipe penetration into the vessel, the pressure drop across any block valves used. upstream of the venting device, and the inlet piping must be considered when determining these losses.
在很多这样的产品中，用户虽然只是面对一个电视屏幕，但必须要切换视频来源。有时甚至要使用多个遥控器来操作，才能切换到所需的看电视的功能。
In most products, users need to switch video sources, and sometimes even switch between multiple remote controls, to access the functions they need simply to watch their television.
在很多这样的产品中，用户虽然只是面对一个电视屏幕，但必须要切换视频来源。有时甚至要使用多个遥控器来操作，才能切换到所需的看电视的功能。
In most products, users need to switch video sources, and sometimes even switch between multiple remote controls, to access the functions they need simply to watch their television.
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