Propiophenone is a important intermediate in organic synthesis. It has been prepared in some methods. One of them is Friedel-Crafts reaction.
苯丙酮是一重要的有机合成中间体，已有多种方法合成，其中之一是付瑞德尔—克拉夫慈反应。
Some complain about the teachers if their kids get hurt in schools; some even challenge the schools' teaching methods and management.
如果孩子在学校受伤，一些人就抱怨老师；有些甚至质疑学校的教学方法和管理。
These methods have revealed some unexpectedly immense formations in the deepest parts of the mantle; the largest of these is a buoyant mass of hot rock directly below Africa's southern tip.
这些方法在地幔最深处揭示了一些意想不到的巨大构造；其中最大的一块是在非洲南端正下方的一块热岩。
Last time, we discussed some patterns of animal behaviour, and in today's lecture we will concentrate on the methods used in the study of animals.
上节课我们讨论了动物行为的一些模式，今天的课我们将集中讨论动物研究中使用的方法。
You may already have some other methods that help you relax and find peace in your life.
你或许已经有其他一些方法来获得自我放松，来在生活寻求那份安宁。
Filters that match some bugs found in methods in one of the analyzed classes.
匹配在所分析的一个类中的方法中发现的某些缺陷的过滤器。
There is also profound concern about the methods used to kill these vast, intelligent creatures, shown in some studies to have similar intelligence levels to dolphins.
对于杀死这些巨大，聪明的生物所用的方法同样受到的深切关注。在一些研究中表明，鲸拥有与海豚相似的智力水平。
Some containers impose themselves into the business logic of a component in the form of framework methods.
有些容器以框架方法的形式强制将自身加入到组件的业务逻辑中。
In such an environment you can remove deprecated methods after some agreed on time-interval.
在这种环境中你可以在某个达成一致的时间段后移除过时的方法。
The specifics of SOA Governance are not in some special governing methods but in the governed subjects that situate throughout the enterprise, from Business to Technology.
SOA治理细节并不在某些特殊的治理方法中，而是在整个企业中从业务到技术的受管对象中。
But as you can see, astronomers have some pretty tried and tested methods for measuring distances in the Universe.
但是正如你所看的，天文学家已经有一些很好的尝试和测试宇宙长度的方法。
In some situations, the methods you implement might be called from more than one thread, and therefore must be written to be thread-safe.
在某些场合，方法可能会从不止一个线程中被调用，因此这些方法必须是写成线程安全的。
Lines of code in DSLs frequently start with a quantity, call some intermediate methods to get work done, and eventually return an instance of the interesting final type.
DSL中很多代码行经常以数量开始，调用一些中间方法来完成工作并最终返回有趣的最后一个类型的实例。
Some development methods may discourage refactoring or changes in a process because those activities do not directly contribute to generating customer code.
许多开发方法可能不鼓励在过程中进行重构或变更，因为这些行为不直接用于产生客户代码。
We'll see some examples that make use of these special methods in the following sections.
在以下几节中，我们会看到一些示例利用了这些特殊的方法。
Some private companies have tried growing algae in vats or through other methods on land.
一些私营公司曾尝试在大桶中或者在陆上通过其他的一些的方法种植藻类。
In some cases, keeping the collection will be the right approach in other cases using methods will provide great benefits such as improved performance and reduced complexity.
在有些情况下，保留该集合将是比较恰当的；而在其他情况下，使用方法将提供更大的好处，例如性能的提高和复杂性的减小。
That is, some aspects of the provided service's methods are designed to use other service providers in a certain way.
也就是说被提供的服务方法的某些方面被设计用来以某种方式使用其他服务提供者。
You should spend some time studying the fields and methods included in the classes mentioned above.
您得花些时间去学习上述类中所包含的字段和方法。
Here are brief descriptions of some support methods in the class.
这里简单描述了类的一些支持方法。
In fact, in many cases, subversive network applications and some security methods will deliberately use non-standard ports.
事实上，大多数情况下一些破坏性网络应用和一些安全性方法会故意使用非标准端口。
This enables you to establish a baseline while your system is healthy so that you can practice some of the methods discussed in this series, which include tuning your memory subsystems.
这使得您能够在系统正常运行时建立基准数据，以便可以使用本系列文章中所介绍的方法，包括优化您的内存子系统。
Although you won't use every method of every class, you'll know which classes and methods are essential in a real-world context, and why some methods are not useful.
尽管我们并不使用每个类的每个方法，但是将讨论在真实环境中哪些类和方法是最基本的，以及哪些方法是不太有用的。
The names in our example above are carefully chosen, and with some effort we can deduce the likely order in which the methods can be used.
我们上面的示例中的名称是经过细心选择的，并进行一定的努力，以推导出方法的可能调用顺序。
In one class, some of the methods work with arbitrary fragments of XML, as follows.
第一类方法使用任意的xml片段，如下所示。
You could use these filters to ignore some of the bugs found in a particularly buggy set of methods.
可以用这些过滤器忽略在一组方法中发现的特定缺陷。
And some of those custom built methods are actually already available in SharePoint.
和这些客户建立的一些方法实际上已经在SharePoint提供。
In some XSL processors, like Xalan, there are even extension methods written directly into the processor.
在某些XSL处理器中(如xalan)，甚至有直接写到处理器中的扩展方法。
As demonstrated in Listing 4, RentABike defines some simple methods for returning a single Bike or a list of all the Bikes in the store.
正如在清单4中说明的那样，RentABike定义了一些简单的方法，这些方法用来返回商店中单个的Bike或所有Bike的列表。
Some methods—like closesocket—exist only in Windows, not to mention incompatible headers.
一些方法（比如 closesocket）只在Windows中存在，更不用提那些不兼容的头文件。
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