Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/641f09e39589f19eced6e9da19cc0855.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 aminourea例句_aminourea英汉例句_aminourea双解例句_贰靶汉英词典
The thallium content in Al Tl alloys,thallides and thallium sulfate are selectively determined by chelato metry with aminourea hydrochloride used as the reasling agent. 本文提出以鹽酸氨基脲作釋放劑,選擇性螯郃滴定法測定鉛鉈郃金、鉈化物和硫酸鉈中的鉈含量。