Signals running through fiber-optic cables deteriorate, and so the signals must be run through a piece of equipment called a regenerator before being transmitted farther.
通过光纤传输的信号会变弱，因此信号必须通过一种称为再生器的设备才能传输到更远的地方。
If anyone can be called a scientific giant after Albert Einstein, that person must be Stephen Hawking.
如果有人能在爱因斯坦之后被称为科学巨人，那么这个人一定是史蒂芬·霍金。
Rivers can differ in size and there is no strict rule on how big a flow of water must be to be called as a river.
河流的流域会有不同，对于有多大的流量才能被称为河流没有严格的规定。
If governance is a process, the outcome of executing that process must be a set of tangible assets (sometimes called artifacts).
如果治理是一个过程，那么执行该过程的结果必须是一组有形资产(有时候称为工件)。
They called this a nightmare scenario and said all measures must be taken to contain the disease.
它们把这种情况称为恶梦，并说必须采取一切行动控制霍乱。
The type specified must be derived from the declared type or a special simple type definition called xs: error (which has no valid instances).
指定的type必须派生于声明的类型或称为xs：error的特殊简单类型定义(没有有效实例)。
About the only consistent rule is what sometimes is called the Zen rule: a requirement must be a statement about something required.
唯一保持一致的规则是通常被称作为ZenRule的规则：一个需求必须是对所需要的某件事物的陈述。
But it is also at the heart of a mission-critical system, called Mix, and must be undertaken to support the modernization of other systems in the Department.
但是，它却是系统的核心，称为Mix，而且，必须支持部门内其它系统的更新。
In the specific context of JCSP, an abstract class called Guard is provided, which must be subclassed by event objects that are competing for selection by a process.
在JCSP的特定上下文中，提供了一个叫作Guard的抽象类，竞争进程选择的事件必须继续它。
Conformance specifications set the basic standards to which an implementation of the SAML specification must conform before it can be called a conformant implementation.
一致性规范设置了一种基本标准，SAML规范的实现在能够称为一致性实现之前必须满足这一标准。
The UCL researchers suggest that for the brain to perform so well in the face of high levels of noise, it must be using a strategy called a rate code.
伦敦大学学院的研究者指出，面对如此高的噪音，大脑要很好的完成任务就必须采用速率编码的策略。
The molecule must be replicated many times (a step called amplification) and also labelled with fluorescent tags.
分子必须进行多次复制(这一步被称为扩增)同时进行荧光示踪标记。
NRC If you get into trouble the NRC can issue what is called a Confirmatory Action Letter which basically says you must do this by such and such a time or you'll be shutdown.
如果你陷入麻烦,就能颁布证实的决定通知,那基本上表示的是，你必须做的,在这样的时间，否则你就会停止电站。
A transaction is a set of operations that must be executed as a single unit, which is often called a logical unit of work.
事务是必须以单个单元(常被称为逻辑工作单元)的形式执行的一组操作。
In order for this technique to work, the distortions imposed on the incoming light during its passage through the Earth's atmosphere must be removed using a trick called "wavefront correction".
为了使这项技术得以实施，通过“波前校正”，入射光线经过地球大气造成的扭曲会被移动。
To really be a cloud app, the application must have an API that can be called remotely.
真正的云计算应用，必须拥有能够被远程调用的API。
First, you must determine whether the agent should be called with the HTTP GET method or with a POST method.
首先，您必须确定应以HTTPGET方法还是POST方法调用代理。
A system of this sort is called a real-time control system because information must be made in real time.
因为在实时内信息必须被做，所以这种类的一个系统被称为一个及时的控制系统。
Each database partition that is part of the database system configuration must already be defined in a partition configuration file called db2nodes.cfg.
属于数据库系统配置一部分的每个数据库分区都必须在一个名为db 2 nodes . cfg的分区配置文件中定义。
You must change the directory to the base of your application (there must be a subdirectory called config) and type zero resolve.
必须将目录切换为应用程序的基目录(其中必须有一个名为config子目录)并输入zero resolve。
The reason why a given test is created is called a test motivator (for example, a specific requirement must be validated).
创建一个特定测试的原因被称作一个测试激发因素(例如，必须确定一个特定的必要条件)。
Note that a variable called "fields" is used to maintain the number of fields (and hence frames) that have been added to the form, and must be used in the SQL command.
注意，名为“Fields”的变量是用来维护已经添加到表单中的字段(以及由此产生的框架)数量的，必须在SQL命令中使用该变量。
Please note the database must be explicitly created with codeset UTF-8. The following command is used to create a UTF-8 database called mycat
请注意，必须显式地用UTF-8字符集创建数据库。
Both this method and the send method retrieve properties from a properties file called SNMPExit.XML that must be present in the current directory.
这个方法和send方法都从一个名为SNMPExit . XML的属性文件检索属性，该文件必须位于当前目录中。
Within a defined DB2 database, the actual tables must be created within DB2 objects called table Spaces. The user can define four different kinds of table Spaces in DB2.
在一个定义好的DB 2数据库中，实际的表必须在称作表空间(tablespace)的DB 2对象中创建。
If an object created by a thread needs to do allocation internally, you must pass a reference to the thread itself to the object so that the allocate methods can be called when needed.
如果线程创建的对象需要在内部执行分配，您必须将对线程本身的引用传递给对象以便在需要时能够调用allocate方法。
The jrules-bres-mdb-WAS6.jar must be deployed to the application server so that the included JRules MDB can be called when a message arrives on the request queue.
jrules-bres-mdb-WAS6.jar必须被部署到应用程序服务器，这样在消息到达请求队列时，就可以调用它包括的 JRules MDB。
The jrules-bres-mdb-WAS6.jar must be deployed to the application server so that the included JRules MDB can be called when a message arrives on the request queue.
jrules-bres-mdb-WAS6.jar必须被部署到应用程序服务器，这样在消息到达请求队列时，就可以调用它包括的 JRules MDB。
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