First of all, a utility operation may not require an object instance to do its job.
首先，实用程序操作可能不需要对象实例来做它的工作。
First, you must change the fields from individual instance variables to a hash table of field and value pairs.
首先，必须把字段从单个实例变量修改成字段和值组合构成的散列表。
You learned the advantages of addressing the creation of a data instance (the model) first and addressing the creation of user interface controls (the view) only upon completing that task.
您看到了首先解决数据实例（模型）创建，然后作为补充在此基础上解决用户界面控件（视图）创建问题的好处。
First and foremost, a single instance of OAT can be used to monitor multiple database server instances.
首先，可以使用一个OAT实例管理多个数据库服务器实例。
To start using distributed programming, first you need to start Erlang and give each instance of Erlang a unique name.
为了开始使用分布式编程，首先您需要启动Erlang，为Erlang的每个实例提供一个惟一名称。
Your first order of business is to create a new buzz instance.
您的第一件事是创建一个新buzz实例。
The first of the netserver scalability tests utilized a single instance of netserver on each of the two system board Ethernet adapters on the first node of the SUT.
第一个netserver可伸缩性测试在SUT的第一个节点的两个系统板载以太网适配器上各使用一个netserver实例。
First, you need to create a new variable and assign it to an instance of the XMLHttpRequest object.
首先需要创建一个新变量并赋给它一个XMLHttpRequest对象实例。
What’s particularly nice is that once they’re reordered, you can start a new instance of any of the first five icons by pressing Win+1 , Win+2 , Win+3 etc.
更好的是，一但牌号顺序，你可以猛击Win+1 ，Win+2 ， Win+3等启动前5个图标的新实例。
The current strategy for maximizing performance and convenience is to retrieve metadata for a particular table the first time an instance of the class that maps to that table is instantiated.
为了使性能最大化和更加便利，目前的策略是从某一个表中提出元数据，先把一个类的实例映射到那个表上，用来初始化。
All callback methods have in common the first parameter as the identifier of a particular business component instance.
所有回调方法共有第一个参数作为一个特定业务组件的标识符。
If you're drawing a grid (of thumbnails, for instance), draw all parallel lines first as a series of long dashes to help keep line lengths and angles consistent.
如果你要画一个网格(例如缩略图)先画出所有的平行线作为一连串的长线来保持线的长度和角度都一致。
In no instance has the virus spread beyond a first generation of close contacts or caused illness in the general community.
在任何情况下，病毒的传播还没有超出第一代密切接触者或在整个社区引发疾病。
Listing 11 returns a list of birth dates for the first document instance, and an empty list for the second instance.
清单11对第一个文档实例返回出生日期列表，对第二个实例却返回空白列表。
The first time an instance of a lazy association is traversed, a query is executed.
当第一次访问一个惰性关联的实例时，执行一个查询。
For instance, you might be able to begin playing the first level of a game while the rest is still downloading, making them almost “streamable” in the same way that movies now are.
比如，你也许可以在游戏的其他部分仍然在下载的同时玩游戏的第一关，就像现在已经普及的流媒体技术一样。
This example is a blending of the first two examples with an additional JBI instance containing a non-replicated service.
这个示例是前两个示例的混合体，其中一个额外的JBI实例包含了不同的服务。
The code in this class first does a JNDI lookup to see if it can get an instance of the service.
此类中的代码首先进行JNDI查询，以确定是否可以获得服务的实例。
For instance, Listing 6 shows how a regular expression can be used to extract the date of the first order in a customer's order History.
例如，清单6显示了如何用正则表达式从顾客的订单历史中提取第一笔订单的日期。
For instance, Japan's vehicle production in the first two months of 2009 was 50% lower than a year before, but global car sales fell by only 25%.
例如，日本的车辆生产在2009年头两个月就比一年前下降50%，但是全球汽车销售只下降了25%。
For instance, Japan’s vehicle production in the first two months of 2009 was 50% lower than a year before, but global car sales fell by only 25%.
例如，日本的车辆生产在2009年头两个月就比一年前下降50%，但是全球汽车销售只下降了25%。
The first character :It depends on power.For instance,one can buy a limousine,since be a head of county.
这种“中国式奢侈”的特色之一在于借用权力。
The first character :It depends on power. For instance, one can buy a limousine, since be a head of county.
这种“中国式奢侈”的特色之一在于借用权力。
Without beforefieldinit, the runtime must run the type constructor at a precise time-just before the first access to static or instance fields and methods of the type.
如果没有beforefieldinit，运行库就必须在某个精确时间运行类型构造函数，即，恰好在第一次访问该类型的静态或实例字段和方法之前。
It launches a special program, env, that in turn launches the first instance of squirrelsh found in your PATH variable.
它启动了一个特殊的程序env，此程序又启动PATH变量中找到的第一个squirrelsh实例。
Notice that the first instance of each identifier Eclipse has added is enclosed in a box.
请注意，Eclipse所加入的每个标识符的第一个实例都由一个框包围起来。
The first is to create a new instance of the Application object.
第一步是创建一个新的Application对象的实例。
In looking at the code, you can see that we added another instance of a queue, and then passed that queue into the first thread pool class, ThreadURL.
分析这段代码时您可以看到，我们添加了另一个队列实例，然后将该队列传递给第一个线程池类ThreadURL。
The first line creates an instance of the Document class, which consists of a collection of fields.
首先第一行创建了类Document的一个实例，它由一个或者多个的域(Field)组成。
As soon as a request is handled by an instance of Dispatcher service that service will first of all check the authentication status for the given session.
DispatcherService的实例处理一个请求之后，这个服务首先检查给定的会话的身份验证状态。
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