In 1903, Mikhail Tsvet invented chromatography, an important__1__ technique.
举一反三
- 中国大学MOOC: Which technique does not belong to input-domain testing technique.
- Which technique does not belong to input-domain testing technique. A: Random testing B: Equivalent partitioning C: Boundary-value analysis D: Mutation testing
- Repeating key words is an important technique for gaining paragraph unity.
- The mathematician who invented circle cutting technique for Pi is . A: Hui Liu B: Chongzhi Zu C: Shang Gao D: Pythagoras
- 层析（chromatography）