Unlike traditional monolingual programs, bilingual classrooms aim at developing students' ability to use two languages by middle school.
与传统的单语课程不同，双语课堂旨在从中学开始培养学生使用两种语言的能力。
We conceptualize machine interfaces between two systems by reversing the transactions of their use cases.
我们通过逆转它们的用例事务处理将两个系统间的机器接口概念化。
Over the next two columns, I'll continue the exercise by formally specifying the "depositing funds" use case in depth.
在后面的两篇专栏文章中，我将通过深入详细地说明“存款”用例来继续这个练习。
Some of the differences between these two devices result from the fact that they are currently being offered by telcoms that use incompatible cellular-wireless standards.
这两个装置的一些差异是由于他们目前正在由使用不相容的手机无线标准的电信运营商提供。
You can author a design pattern by extending two plug-ins: a pattern service and a pattern framework that abstracts the use of the pattern service.
您可以通过扩展两个插件来撰写设计模式：抽象出模式服务用途的模式服务和模式框架。
Both use a two character language and two character country code connected by an underscore.
两者都使用两个字符语言代码和两个字符的国家代码通过下划进行连接。
Although NIEM helps interoperability by providing common definitions and techniques, XML documents from two IEPDs that use different subsets of NIEM are not interchangeable.
尽管NIEM通过提供公共定义和技术而有助于互操作，但是两个使用不同niem子集的IEPD的XML文档是不可互换的。
For example, if you had a human task followed by two service invocations, you can use a single transaction for the two services.
例如，如果您有一个包含两个服务调用的人员任务，您可以为这两个服务使用一个事务。
Now planned for commercial use, the eye tracker works by shining two invisible infrared lights at the user.
现在想想这个技术用于商业用途，基本原理是用两束不可见的红外光来照射用户。
There are two concrete use cases: Ticket Payment by Internet and Ticket Payment by Phone. These use cases are variations of the abstract use case called just Ticket Payment.
有两种具体的用例：通过因特网支付票费及通过电话支付票费，这些用例是所谓票额支付抽象用例的变种。
The list is updated every two years by the Expert Committee for the Selection and Use of Essential Medicines, using a transparent, evidence-based process.
基本药物的选择和使用专家委员会采用基于证据的透明程序，对该清单每两年更新一次。
A public good has two attributes: nonexcludability, which means the producer can't prevent the use of the good by others, and nonrivalry, which means that many people can use the good simultaneously.
公共品具备两种特征：一、非排它性：即生产者无法排除购买者以外的其他人使用这一产品，二、非竞争性：意指许多人可以同时使用该产品。
His judgments have been controversial, and none more so than his use of Greek, which has been questioned by two eminent economists and a flotilla of economic bloggers.
他的这些看法引来了很大的争议，特别是希腊字母的使用异议最大。两位非常著名的经济学家和许多经济博客们都提出了质疑。
Instead the researchers use two layers of graphite-rich conductive plastic, each flanked by a single metal strip in the inner and outer cladding.
所以研究人员用了两层石墨含量较高的传导性塑料，每层塑料内外层的侧面都有一条金属带。
By examining the ciphertext, you can use a few heuristic tricks to figure out the plaintext has been shifted two characters.
通过检查暗文并借助一些启发式的技巧，您可以知道，明文实际上是移动了两个字符。
If you have the choice between separating two design segments by a visible line or by some whitespace, it's usually better to use the whitespace solution.
如果有两种选择，一是用明显的竖线将两个区域隔开，另一个是使用一些空白达到这种效果，通常比较好的选择是后者，即留出空白。
In America, two ethanol-blends of fuel have been approved for use. The most common by far is E10, a blend of petrol containing up to 10% ethanol.
有两种含乙醇汽油获准在美国使用：用得最多的是E10，是含有10%乙醇的汽油。
This month, two painful but impossible to ignore facts have emerged about mobile use by business.
有关手机商务使用的两个情况本月浮出水面，它们尽管有些烦人，却是无法回避的事实。
By employing an embedded hypervisor on a smart phone, the single device can be for secure corporate use and for personal use by segregating the two use models in separate containers (VMs).
通过在一部智能电话上采用一个嵌入式虚拟机监控程序，单个设备可以通过在单独的容器(VMs)中隔离两个使用模型同时用于安全的公司用途和个人用途。
This time I use two XPath expressions on the Web page loaded by the user into the contentview.
这一次，我对用户加载到contentview的web页面使用了两个XPath表达式。
This article distinguishes the two ways to use classes by calling the "anywhere" type custom classes and the type associated with a single tag tag classes.
为了区分这两种使用类的方法，本文把应用于任何地方的任何元素的类称为 “定制类（custom class）”，把与单一标记相关联的类称为 “标记类（tag class）”。
Before you are able to use the two products together, the plug-in must be installed by doing the following.
在将这两个产品一起使用之前，必须依照以下步骤安装插件。
You'll use both GWT and XForms, and by the end you'll be mixing these two technologies interchangeably.
我们将同时使用 GWT和XForms，最后您就能够把这两种技术完全融合在一起了。
I also described two ways to use the partition BY clause of the create table statement to create partitioned tables.
我还描述了使用CREATETABLE的PARTITIONBY子句来创建分区表的两种方法。
Stocks have been released, marginal land has entered use and price has fallen (by as much as a third in two months).
股票已经发行，边缘的土地已经被开垦，并且价格也已下跌(差不多在两个月里跌去三分之一)。
The shift pattern favoured by the gas industry (12 hours on, 12 hours off, for two weeks, followed by a fortnight's break) encourages the use of stimulants, including methamphetamine.
油气产业所习惯的工作模式（12小时工作，12小时休息，持续两周，然后是2周的休息），鼓励了包括麻黄碱在内的刺激性药物的使用。
We will also create two JMS queue objects for use by the sample application.
我们还将创建两个JMS队列对象，以供示例应用程序使用。
In this tip, I use the high-level, event-based API to demonstrate this by creating a program that merges two incoming XML documents into one.
在这篇技巧中，我使用高层的基于事件的API演示如何建立一个程序，把两个输入的XML文档合并成一个。
The scenario makes use of embedded aggregation, because it maps well to the data expected by the two services to be invoked in the mediation flow.
该场景使用嵌入式聚合，因为它可以很好地映射为两个服务所需的、在中介流中调用的数据。
The scenario makes use of embedded aggregation, because it maps well to the data expected by the two services to be invoked in the mediation flow.
该场景使用嵌入式聚合，因为它可以很好地映射为两个服务所需的、在中介流中调用的数据。
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