如果不使用异常，则必须返回错误代码。
如果不使用指示板，可以禁用历史记录。
If you're not using the dashboard, you can disable the recording of history.
如果不使用参数引用，抽象范式就与非抽象范式一样。
Other than the use of parameter references, abstract patterns look just like non-abstract ones.
如果不使用分布式事务，数据可能会重复或丢失。
Without a distributed transaction, the data can be either duplicated or lost.
如果不使用牙线的话，那些食物残渣就会留在牙缝里。
Just think of all those bits of food that would be left behind if we didn't floss.
如果不使用此设置，则启用表单模拟的选项将显示为灰色。
If you do not use this setting, the option to enable form simulation is grayed out.
如果不使用肌肉，它们就会变弱、变短并对修复产生抗拒。
If you don't use the muscles, they will weaken, and shorten and resist repair.
遗憾的是，这意味着如果不使用特定的工具将难以读取信息。
Unfortunately, this means that the information is difficult to read without using special tools.
如果不使用某些软件，您就无法对这个机顶盒做过多的修改。
There's not that much you can do to modify this box without replacing some of the software.
如果不使用Hibernate注解，也可以重用这些基类中的代码。
You can also reuse code in these base classes if you are not using Hibernate annotations.
如果不使用元数据编程，那么每个程序元素只能使用一个名字。
In programming without metadata, you can use only one name in each program element.
如果不使用的话，就还用原来的，并保证在出现异常时对它进行处理。
If not, stick with the originals, and be sure to deal with the exception if and when it happens.
如果不使用Eclipse，请将下载的发行版解压到您认为方便的任意位置。
If you're not using Eclipse, extract the distribution you downloaded to anyplace convenient.
设想一下如果不使用XPath，提取同样的数据您得编写多少代码。
Imagine the code that you'd have to write to extract that data without XPath.
现在，使用药物却很简单，但是如果不使用其他方法，病人在两个月后就会回来。
Now, it's easy to use drugs,but if you don't intervene in other ways, the patient will beback in two months.
如果不使用此分离方法就能够开始您的解决方案，则不需要立即使用ESB。
If you can afford to start out your solution without this separation, you don't need an ESB right away.
如果不使用这些函数，您的应用程序可能不能在maemo环境中正常工作。
If you don't use these, your application may not work correctly in the maemo environment.
但是，如果不使用用户映射，应确保在连接到联邦数据库时隐式地指定用户ID和密码。
However, if you do not use a user mapping, ensure that you explicitly specify the user ID and password when you connect to the federated database. For example.
如果不使用值压缩，DB 2为每个lob分配用于存储lob位置信息的空间。
Without value compression, DB2 allocates for each LOB the space for storing the LOB location information.
例如，如果不使用分类器，可以取消选中对应的复选框，从而在视图中删除该选项卡。
If you don't use classifiers for example, you can uncheck the box, removing that TAB from view.
如果不使用联合模式，应用程序必须通过不同的接口和不同的协议与多个源分别交互。
Without using the federation pattern, the application must interact with multiple sources individually through different interfaces and different protocols.
如果不使用WSIT特性，则WSDL是可选的；在这种情况下，WSDL将在运行时自动生成。
This WSDL is optional if you're not using WSIT features, in which case a WSDL will be generated automatically at run time.
如果不使用那种语言做一些有用的事，该语言的相关概念就不会在我的记忆中得到巩固。
If I don't take a language and do something useful with it, then the concepts just don't solidify in my memory.
如果不使用值压缩，则null值以数据类型固有的固定大小存储，这通常大于3个字节。
Without value compression, NULL values are stored with the data type inherent fixed size, which is typically larger than the three bytes.
如果不使用标记组，则返回的数据将只包括在运行脚本内使用的内存，减去内存管理器开销。
Without the flag set, the data returned would be only the memory used within the running script, minus the memory-manager overhead.
但是如果不使用属性，就抛弃了XML强大功能的一个重要方面，您可能最好是改用某种分隔文本格式。
But if you do not use attributes, you are leaving out a very important aspect of XML's power, and you're probably better off using some delimited text format.
但是如果不使用属性，就抛弃了XML强大功能的一个重要方面，您可能最好是改用某种分隔文本格式。
But if you do not use attributes, you are leaving out a very important aspect of XML's power, and you're probably better off using some delimited text format.
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