在20世纪，其他音乐家会使用前四个音符创作不同类型的音乐，如说唱乐和摇滚乐。
In the 20th century, the first four notes were used by other musicians to make different types of music like hiphop and rock and roll.
干酵母在使用前必须复原。
所有化学试剂均为分析纯，且使用前未经纯化。
All chemicals were of analytical grade and used without further purification.
清单3显示如何在使用前检索并提取这一映像。
Listing 3 shows how to retrieve this image and extract it prior to use.
请在使用前阅读授权协议，它们可能发生变化。
Please make sure to read license agreements before using ICONS in your designs -they can change from time to time.
将溶液充分混合，并在使用前让它静置30分钟。
Mix the solution thoroughly and let it stand for about 30 minutes before using it.
让我们使用前一个问题中的方法并假设启用了32位内核。
Let us use the method from the previous question and assume the 32-bit kernel is enabled.
bash中的变量可以在使用前声明，并且声明可以包括类型。
Variables within bash can be declared before they are used, and the declaration can include a type.
操作系统、应用程序和文件在使用前都必须从磁盘移到RAM中。
Operating system, applications and files have to be moved from disk to RAM before they may be used.
不过，此工作流只是示例，在您特定的目标环境中使用前应该进行测试。
However, the workflows are only samples and should be tested before using in your specific target environment.
为了使用前一节中定义的对象管理器和标识范围，需要使用范围键。
To use the object manager defined in the last section and to identify scopes, you'll need to use scope keys.
从献血到输血，是个复杂的过程，使用前需要先对血液进行检测、储存和运输。
The journey from the time blood is donated to when it is transfused is a complex one as it needs to be tested, stored and transported prior to use.
例如，项目生命周期中的一个重要时期就是正式投入使用前的那段时间。
For example, a critical time in the life-cycle of a project is in the time period before your go-live date.
虽然你能够购买到一些非处方的戒烟制品，但是最好在使用前咨询医生。
Although you can buy some quit-smoking products without a prescription, it's best to consult your doctor before you try them.
使用后淋浴可以去掉他人的病菌，而使用前沐浴会防止自己身上的病菌扩散。
Showering afterwards helps ensure you get rid of other people's bacteria; showering before stops you spreading yours.
如果用于生的猪肉或禽肉的卤汁再次使用，确保再次使用前煮沸一下以消灭有害细菌。
However, if the marinade used on raw meat or poultry is to be reused, make sure to let it come to a boil first to destroy any harmful bacteria.
干细胞在使用前都事先经过冰冻和解冻处理，以模拟用于人类目的的干细胞的存放条件。
The cells had been frozen and thawed out before being used, to simulate the conditions they would be kept in if stored for human patients.
负责这一项目的官员们正努力改进机器人的教学质量，并在决定推广使用前解决一些小问题。
Officials in charge of the project are working to improve the quality of robot teaching and iron out glitches before any decision to expand their use.
餐具、饮具和盛放直接入口食品的容器，使用前必须洗净，消毒，饮具用后必须洗净，保持清洁；
Tableware, kitchenware and containers for ready-to-eat foods must be cleaned and disinfected prior to use; cooking utensils and other utensils must be washed after use and kept clean;
在这种方法投入移植中正式使用前，可能还有很长一段路要走，但是这仍是令人激动的设想。
There is a long way to go before it could result in useable transplants, but it is an exciting vision.
可以不使用前一示例中的init目标，而以类似的方式调用Ant构建文件中的其他目标。
Instead of init target in the preceding example, you can similarly invoke other targets from the Ant build file.
敢问谁还没有看过数以万计的节食和减肥产品广告中那惊人的“使用前”和“使用后”图片呢？
Who hasn't seen countless ads and commercials for dieting and weight loss products that show stunningly different "before" and "after" photos?
你可以免费地使用它们来建设你酒店或旅馆网站，但我们强烈建议在使用前阅读每个模板的使用条款。
You can freely use them to create website for your hotel or bed&breakfast but we strongly recommend to read terms of use for each template before using it.
注意，本文中的jQuery例子应该未加修改地使用前一版本，即jQuery1.3.2。
Note that the jQuery examples in the article should work unmodified with jQuery 1.3.2, the previous version.
可以继续使用前一篇文章中所示的用例模板，或对其进行扩展，以捕获企业SOA服务的其他相关部分。
You can continue to use the use-case template shown in the previous article or extend it to capture the additional sections for the enterprise SOA services.
启动配置用于使用前一节指定的LotusSametimeV7.5.1目标平台运行或调试插件。
The launch configuration is used to run or debug your plug-ins using the Lotus Sametime V7.5.1 target platform you specified in the previous section.
使用前一方法时，FeedServlet必须理解查询字符串格式，因此不能将第一个方法用于所有Feed。
With the former approach, the feed servlet must understand the query string format, so the first approach cannot be used on all feeds.
本节使用前一节中创建的各种feed创建一个feedmashup解决方案，演示如何组合来自各种数据源的信息。
Using various feeds introduced in previous section, this section demonstrates a feed mashup solution that combines information from various data sources.
然后重新激活下一个等待的函数调用，使用前一次调用的结果乘以这个函数的num 的值（为3），结果是6。
The next waiting function call is then reactivated, and the previous result is multiplied by this function's value of num, which is 3, resulting in 6.
正如清单5中的“mandatoryinitialization”代码行所示，在使用前，必须初始化这个全局的google对象。
As indicated by the "mandatory initialization" line in Listing 5, you have to initialize the global Google object before using it.
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