Unlike straightforward extract and load operations, transformation is the most complicated piece, as there is a need to understand, convert, aggregate, and calculate data.
与直接的提取和加载操作不同，转换是最复杂的部分。因为在此过程中需要对数据进行理解、转换、聚集和计算。
This simple example application defines two eminently useful operations that convert input strings either to upper or lower case.
这个简单的应用程序范例定义了两个非常有用的操作，把输入的字符串转化成大写或小写。
To model the PIP receipt and messages as WSDL operations, I need to convert the DTDs to XML Schema documents; this is a simple task since most XML authoring tools can perform this conversion for you.
要对作为WSDL操作的PIP收据和消息进行建模，我需要将DTD转换成XMLSchema文档。这是一项简单的任务，因为大多数XML编写工具能够为您进行这样的转换。
Convert multiple images to ICONS at once or run other batch operations.
一次将多个图像转化为图标或运行其他批处理操作。
To convert a Boolean expression to a gate circuit, evaluate the expression using standard order of operations: multiplication before addition, and operations within parentheses before anything else.
要转换一个布尔表示式成选通电路，评估表示使用操作标准顺序：传统的增殖加法和操作在括号之内且在别的之前。
DMC Operations will convert the information into Flexible Image Transport System (FITS) files, a digital fileformat used to store, transmit, and manipulate scientific information.
DMC然后将把信息转换为可灵活传输图像系统（FITS）文件，一种可以方便的存储、传输和方便编辑科学信息的数字化（图像）文件格式。
Every time the interface is used to read a transducer, the same operations must be carried out to convert the input number into a more convenient form.
接口总是用于读取传感器的值，同时还要将输入数值转换成更容易的形式。
The oil sands in Canada and Venezuela are extensive, but the Canadian operations to convert the deposits into transportable oil consume large amounts of natural gas, which is in short supply.
加拿大和委内瑞拉的油砂数量比较大，但是加拿大将这些储藏转化成可运输的石油的工作耗费了大量的短缺天然气。
Modular systems provide perfect, unobstructed vision in both land and air operations, yet convert into a stylish sunglass for downtime.
模块化系统提供完善通畅的视野，在陆地和空中作战，但转换成一个时尚太阳镜停机。
Challenging economic conditions around the world have motivated many nations to review their tax stamp operations in an effort to hold back losses and convert to a solid profit picture.
世界各地具有挑战的经济状况已经促使许多国家审核自己的税票运行情况，以抑制损失，并转换出丰厚的利润。
Challenging economic conditions around the world have motivated many nations to review their tax stamp operations in an effort to hold back losses and convert to a solid profit picture.
世界各地具有挑战的经济状况已经促使许多国家审核自己的税票运行情况，以抑制损失，并转换出丰厚的利润。
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