在科技期刊中，数字的使用频率很高，但阿拉伯数字与汉字数字在实际应用中经常出现混用的现象，影响了科技信息的利用、交流和传播。

In many periodicals of science and technology, the numerals are very frequently used, but the Arabic numerals and Chinese numerals are often confused in the practical application.

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类似地，数字签名则是消息发送方使用自己的私钥签署消息。

Similarly, with a digital signature the sender of the message signs the message using his or her own private key.

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为了享受数字支付的便利，许多老年人开始使用智能手机。

To enjoy the convenience of digital payment, many senior citizens started to use smart phone.

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So it doesn't make sense to just use a number 'cause you wantthis character to collect something from here or here,or there.

仅仅使用一个数字到处去收集,是没有意义的，因为你想要这个东西,来收集这里的还有那儿的信息。

哈佛公开课 - 计算机科学课程节选

You have buildings that are numbered. Classes are numbered.

建筑物使用数字编号的，课程也是编号的。

求学热十足的学校 - SpeakingMax英语口语达人

There's a precise connection between the numbers you use and the numbers I use.

你使用的数字和我所使用的数字,有着确定的关系

耶鲁公开课 - 基础物理课程节选