He was barely 20 years old and already running his own company.

'He's already left,' she informed us.

“他已经走了。”她告诉我们说。

《牛津高阶英汉双解词典》

Since alphanumeric keys are used extensively in Controller, you should take this as a strong warning not to use it.

由于Controller中广泛使用字母数字键，因此您应该将这一点视为不要使用该设置的严重警告。

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This paper discusses the character recognition based on neural network technology. We use different neural networks to identify the alphanumeric characters and Chinese characters.

最后讨论基于神经网络的字符识别技术，对汉字和字母数字采用不同的神经网络进行识别，达到良好的效果。

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FORMAT-Indicate format specifications for numeric and alphanumeric data values.

FORMAT-为数字和字母数据值指定格式规范。

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A low cost communication device with alphanumeric display and dialogue function is introduced from the angle of design and manufacture in this paper.

本文从设计，制作的角度，介绍一种低成本的，具有数显及对讲功能的传呼系统。

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When defining a business area, you enter a four-character alphanumeric key and the name of the business area.

定义一个业务区域时你要输入一个四位字母或阿拉伯数字的区域编号及业务区域名称。

provided by jukuu

The product ID and customer ID can contain alphanumeric data and, therefore, will have a string type.

产品ID和客户ID可以包含文字数字数据，因此将为string类型。

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In this test you present an image representing some alphanumeric characters that the user must read and type into a form field.

在这种测试内，您给出的是一个代表某种数字符号的图像，用户必须读懂并在表单字段内输入这些符号。

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Invalid folder name. Please, use alphanumeric characters, underscores and dashes.

“，”无效的文件夹名。请使用字母和数字，下划线和破折号。

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Character definition: A term used to describe the fidelity with which alphanumeric characters are reproduced.

字符清晰度：用来描述字母、数字在复制时所得的准确程度。

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QR codes are2-D images designed to carry alphanumeric and other information.

QR码是一些2-D图像，用来携带字母数字和其他信息。

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Office machines& Basic arrangement for the alphanumeric section of keyboards operated with both hands

GB/T10021-1988办公机器双手操作键盘字母数字区的基本布局

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This property is applicable for single line text fields that have assigned keyboard with alphanumeric keys.

这个属性是适用于已经设置键盘带字母数字键的单行文本字段。

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Where each x is an individual alphanumeric symbol.

而每x均一英文字母或目字。

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Some characters that are not alphanumeric have a special meaning that is different from being an operator.

有些非字母数字字符有一些特殊含义，因此不能用做操作符。

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Patrick: Then put those in alphanumeric order, first by letter and then by number.

帕特里克：那就按照字母数字顺序排列，先字母再数字。

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It is believe that it can potentially cause errors with alphanumeric keys.

人们相信它可能会导致字母数字键错误。

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The last two fields can be alphanumeric, so you'll use the varchar() function.

最后这两个字段可以是字母数字，所以将使用varchar（）函数。

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Words are delimited by white space or characters that are not alphanumeric.

单词是由空格和非数字字符作为分隔的。

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Text& a set of alphanumeric string values that do not fit other classifications

文本（Text）&不属于其他分类的一组由字母数字组成的字符串值

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