Is existing use already "accounted for" in hydrology records?
当前用水是否已在水文记录中“说明”?。
The advantages of linear motor and existing use in lathe are introduced.
介绍了直线电机的优势以及当前在机床上的应用情况。
You might want to find existing use cases for similar types of systems or services.
对于系统或服务类型相似的，您或许希望发现现有的使用实例。
These mappings are used to identify the subset of the existing use-case model that is affected by the project.
这些映射是用于识别受项目所影响的现有用例模型的子集的。
Through investigating the existing use case description methods, this paper proposes a visual hierarchical model for use case description.
文章在深入研究已有的用例描述方法的基础上，提出了一种可视化的用例描述层次模型。
In Type 3 situations, there are few alternatives, but the ability to switch without difficulty creates a threat that companies can use to negotiate concessions from existing suppliers.
在第三种情况下，几乎没有其他选择，但毫无困难地转换的能力造成了一种威胁，企业可以利用这种威胁与现有供应商谈判让步。
The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites,and schedule when such new satellites can be launched.
该部门将确保新发射的卫星不使用会干扰现有卫星的无线电频率，并将安排新卫星的发射时间。
The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites, and schedule when such new satellites can be launched.
该部门将确保新发射的卫星使用的无线电频率不会干扰现有卫星，并计划何时发射此类新卫星。
Existing lasers use media ranging from crystals doped with rare-earth elements to specific mixtures of gas and even certain sorts of semiconductors.
现有的激光器使用的介质有，掺杂有稀土元素的晶体、特定比例的气体，甚至是某些特定半导体。
This tutorial shows you how to use existing design patterns to address requirements on your services.
本教程向您展示了如何利用现有的设计模式来满足您的服务需求。
Additionally, you are able to immediately assign an ISBN or use an existing one.
另外，你可以立即分配一个ISBN或者使用一个已经存在的。
You can create a new bus or use an existing one.
您可以创建一个新总线，也可以使用一个现有总线。
This way the manufacturer can use existing molds, parts, assembly lines and training, etc.
这样制造商就能使用现有的模具、部件、装配线和培训等等资源。
You could use existing files or you could add statements in the script to create them.
可以使用现有文件，也可以在脚本中添加语句来创建文件。
We must use existing interventions to maximum strategic advantage, while keeping up the pressure for new tools.
我们必须利用现有干预措施最大限度发挥战略优势，同时继续催促开发新工具。
The second money-saver is to use existing technology in imaginative new ways.
第二种省钱方法是以富有想象力的新方法使用现有技术。
Existing haptic devices use rotary motors with off-centre weights to generate such tremors.
现有的触感设备均采用重量不对称的旋转电机来产生震动效果。
This allows the applications to use existing infrastructure, if available, to handle SQL errors.
这允许应用程序使用现有的基础设施（如果可用的话）来处理SQL 错误。
Import an existing EJB project into your workspace and use an existing EJB service in your business process.
将现有的EJB项目导入到您的工作区中，然后使用您的业务流程中现有的EJB服务。
Also, the tubes could use existing rights of way alongside roads and railways.
另外，管道可以使用现有的可依法使用的公路和铁路旁边的道路。
A developer can use existing activities, or contribute new ones to their palette.
开发人员可以使用现有活动，也可以向它们的调色板提供新活动。
It is in your best interest to use existing standards wherever possible.
尽可能使用现有标准将最为有利。
Converting existing JSPs to use static looking url.
转换现有的JS p以使用静态url。
You should create your own database, or use an existing one.
您应该创建自己的数据库或使用现有数据库。
Spend time finding out how your existing customers use your software, what made them choose your product, and why they continue to use or enjoy it.
花时间找出现有的客户是如何使用你的软件的，是什么让他们选择了你的产品，他们为什么要继续使用或享受你的产品。
This tutorial explains how to use existing design patterns to address requirements of your services.
这篇教程解释了怎样使用现有的模式来处理您的服务需求。
You can use other existing business measures in the query.
您可以在查询中使用其他的业务度量。
Certainly it's easiest to use the existing providers.
使用现存的提供者无疑是及其简单的。
Also, use existing supports groups of family, friends, and church.
此外，要利用家庭﹑朋友﹑和教会圈中的后援团体。
One option is to use existing chemicals, but at greater dilutions.
一个选择是利用现存的化学物质，但是要大量的稀释。
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