New information is matched against existing data in the computer.

新的资料和电脑中已有的数据作了比较。

《牛津词典》

Connect to the existing data source.

连接到现有的数据源。

youdao

Transfer existing data into the test environment.

将已存在的数据迁移到测试环境中。

youdao

using, like, you know, pre-existing data

用的是，你知道，已经存在的数据

乐团怎么样？ - SpeakingMax英语口语达人

Existing data from ground-based and space telescopes put w at between -1.1 and -0.9.

ECONOMIST: Cosmology

This may be enough to convince the FDA to approve the drug based on existing data.

FORBES: Bristol Pays Pretty Penny For ImClone Drug

As CNNMoney reports, the cheapest shared plan is more expensive than the least expensive existing data plan.

CNN: AT&T introduces data-sharing plan