limit check的用法和樣例：
例句
- Parity is often used to check the integrity of transmitted data.
奇偶校驗用于檢驗數據的完整性。 - Check bit A binary bit added to the data stream during machine verification to enable the machine to detect errors.
校驗數元使機器在校驗時(shí)發(fā)覺(jué)錯誤的一個(gè)加在信息流內的二進(jìn)制數元。
