鸡蛋有两个作用。蛋清有助于蛋糕发酵，而蛋黄则使蛋糕口感丝滑。
Eggs serve two purposes. The whites help the cake to rise, while the yolks give it a creamy texture.
策略文档有两个作用。
点火系统的分电器有两个作用。
有两个作用：引用特殊字符(包括“\”)；产生附加的特殊结构。
Has two functions: it quotes the special characters including?
细胞内质网有两个作用：它产生、储存和运输新蛋白质；它控制着细胞内钙的储存和释放。
The ER of a cell does two things: it makes, folds and transports new proteins; and it controls the storage and release of the cell's store of calcium.
此罐有两个作用：一是用作混凝器的集水罐，二是利用罐中的水形成水封以防大气进入混凝器。
The tank is used to collect the water from the mixing condenser and to seal the condensers against the atm. pressure.
这样巨大尺寸的空间有两个作用，即可以在特殊仪式场合容纳好多人又充分的显示了皇权的威严。
The grand size was both to accommodate large numbers of people on ceremonial occasions and to create a sense of imperial majesty.
信道有两个作用，它可以将各种消息，从逻辑层面进行区分，还可以提供不同的传送保证或服务质量。
Channels serve two different purposes, they can separate messages logically and they provide different delivery grants or quality of service.
然而，频繁推出新产品有两个副作用。
However, frequent introductions of new products have two problematic side effects.
海马体（有两个，分属左右半脑）在记忆形式上起决定性作用，而且负责空间的定位。
The hippocampuses (there are two, one in each hemisphere of the brain) play a central role in memory formation, and also in the ability to navigate.
Web服务向导有两个关键作用：1） Web 服务开发，和2）生成客户程序。
The Web services wizard has two key roles: 1) Web services deployment, and 2) client generation.
如果您需要两个这样的对CICS的请求在同一事务作用域内运行，那么有两种解决方案可以讨论。
If you require that two such requests to CICS run in the same transactional scope, then there are two solutions you can consider.
一项新的研究发现，有两个因素在发挥作用：一个是听众对于声音来源的认识，另一个是我们耳道那种令人遗憾的形状。
A new study finds that there are two factors at work: the knowledge of where the sound is coming from and the unfortunate design of our ear canals.
比如，他们有两层外膜，药物要发挥抗菌作用必须首先穿透两个单独的屏障。
For example, they have two outer membranes, so antibiotics have to get through two separate barriers to target them effectively.
杏仁核是成对的，两个大脑半球中各有一个，它们在大脑的深处，有辨识危险和产生恐惧心理的作用。
The amygdalas are a pair of structures, one in each cerebral hemisphere, that are found deep inside the brain and are responsible for assessing threats and generating the emotion of fear.
今天刚刚发布的美国精神病学协会新的指导原则融合了许多精神疗法的方法，同样因为由至少一或两个随机的试验来表明它们是有作用的。
The new American *Psychiatric* guidelines released today conflate several psychotherapy approaches equally because at least one or two randomized trials has shown them to be effective.
福特没有弄明白的是：每种产品或服务有两个层面：既核心功能层面(产品主要的作用)和附加功能层面(额外的功能及特征)。
What Ford didn't grasp is that every product or service has two components: the core (the product's primary purpose) and the augmented (additional functions and features).
如果在页面中的同一个portlet有两个实例的话，用户将会看到同样的内容两次，因为两个实例都会对全局参数起作用。
By having two instances of the same portlet on a page the user would see the same content twice because both instances would react on the global parameter.
在此过程的主体有两个语句，其作用是定义一个用来返回表行的指针。
There are two statements in the body of the procedure defining a cursor that enables to return table rows. Adapt the first statement declaring the cursor to.
“我们发现，所有十四个研究中，有十二个发现有一定程度的保护作用，两个项目没有发现保护作用，”在对Buffler的电话采访中，她说，“但没有研究显示风险会上升，要么下降，要么没作用”。
"What we found was for across all the studies there was a level of protection in 12 of them and no protection seen in two," she said in a telephone interview. "no study showed an increased risk."
通过并购来实现协同作用失败的原因有两个
研磨有两个主要作用。
虽然上述命令会起作用，但是要使用mkfs .xfs将您的新xfs文件系统配置成最佳性能，有两个选项。
While the above command will work, there are a couple of options that you might want to mkfs.xfs to configure your new XFS filesystem for maximum performance.
万有引力定律是任何两个物体之间都存在相互作用的引力。
The law of universal gravitation is that existence all interacts between any two objects gravitation.
着重注意“呼吸”模式和“变形”模式之间的相互作用，两个模式之间的能量交换足够强，以致于两个模式有同量级的振幅。
Our attention is focused on the resonant interaction where the energy exchange between two modes is strong enough so that both can attain comparable amplitudes.
行政许可的作用具体有积极和消极两个方面。
The function of the administrative license has two sides-the active side and inactive side.
结果：全玻璃体后脱离有明确的预防两个并发症的作用。
Results: This prospective study shows that total posterior vitreous detachment has a clear preventive effect on both complications.
经典条件作用有两个主要功能。
当然，这两个观点并不是对立的，而是有相辅相成的作用，只是教学重点不同罢了。
Of course, one of these two viewpoints are not antagonistic to the other; it's only a question of different emphasis.
当然，这两个观点并不是对立的，而是有相辅相成的作用，只是教学重点不同罢了。
Of course, one of these two viewpoints are not antagonistic to the other; it's only a question of different emphasis.
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