Offline mode

数据清洗 (data cleansing)

Grammar & Usage

fixed expression (noun phrase)

neutral (technical/professional)

How it works

This is a noun phrase composed of '数据' (data) and '清洗' (cleanse/wash). It functions as a single conceptual unit referring to the process of preparing raw data for analysis. Grammatically, it can be used as the subject or object of a sentence.

Sample sentences

数据清洗是数据分析过程中非常重要的一步。

Data cleansing is a very important step in the data analysis process.

我们需要使用专业的工具进行大规模的数据清洗。

We need to use professional tools for large-scale data cleansing.

数据清洗的质量直接影响后续数据挖掘的结果。

The quality of data cleansing directly affects the results of subsequent data mining.

Quick facts

synonyms:A less common but related term is '数据清理' (shùjù qīnglǐ), which also means data cleaning, though '清洗' often implies a more rigorous and systematic process in this context.

composition:The phrase combines '数据' (shùjù, data) and '清洗' (qīngxǐ, to clean/wash). The term '清洗' implies a thorough process of removing impurities or errors.

Often used with

数据清洗工具 (data cleansing tools)

数据清洗过程 (data cleansing process)

数据清洗算法 (data cleansing algorithms)

进行数据清洗 (perform data cleansing)

大数据数据清洗 (big data cleansing)

数据质量管理 (data quality management)

Mnemonic

Get an AI-generated memory hook for 数据清洗 (data cleansing) — a vivid scene that locks the word in your brain 🧠

Example

数据清洗是数据分析过程中非常重要的一步。

Data cleansing is a very important step in the data analysis process.

我们需要使用专业的工具进行大规模的数据清洗。

We need to use professional tools for large-scale data cleansing.