ethe meaning in English
埃特
Examples
- 9 . the extraction of nitric acid with tibopda and tbopda causes great shifts for the absorption peaks of both carboxyl group and ether group of the complex compound in ir spectrum . for the complex compound of eu , u and th , graet shift occurs only in the wave range of carboxyl group . the ethe
本工作中求出的np （ v ）在低酸下歧化平衡常数未见文献报道，对iaf料液中的锋在调价后用加入尿素的办法将其稳定在不易被草取的五价，在