Terms for subject Technology containing fifty-fifty

English	Chinese
depreciation-fifty percent method	折旧五成法
displacement one hundred and fifty thousand tons	排水十五万吨
fifty percent kill	半致死剂量
fifty percent kill	半致死浓度
fifty percent particle diameter	等量粒径
fifty percent particle diameter	等重粒径
fifty percent rule	50% 的规则
fifty percent tolerance dose	半数耐受量
fifty seconds per sample	每个样品用 50 秒
fifty-fifty	各半
fifty-percent zone	半数必中界
lethal concentration fifty percent	半致死浓度
lethal dose fifty percent	半致死剂量
toxic concentration fifty	半致死浓度