默认的值或无效的值表示缺少完整性检查，或者未知的标准。

The defaulted or invalid data is Indicative of either a lack of integrity checks, or unknown criteria.

youdao

检查信息的完整性：通过网页更新信息，然后通过搜索检索信息，确保在后台数据库更新了它的(属性)值。

Check out the integrity of information: update the information through web and then recall that information through search to make sure it is updated property in the back end database.

youdao

检查信息的完整性：通过网页更新信息，然后通过搜索检索信息，确保在后台数据库更新了它的(属性)值。

Check out the integrity of information: update the information through web and then recall that information through search to make sure it is updated property in the back end database.

youdao