定量法 sizing technique
举一反三
- 穿透法through transmission technique；transmission technique
- 阴影法 Shadow technique
- What type of technique is FTIR spectroscopy? ( ) A: A dispersive technique B: An emission technique C: An absorbance technique D: A UV-Vis technique E: A reflectance technique
- 定量装置分为：______定量、计数法定量、称重法定量。
- Who firstly use the painting technique of perspective (透视法) in the period of the Renaissance.