Thieves ransacked the office, taking a sack of loose change.窃贼洗劫了办公室,拿走了一口袋散币.Danger! Loose chippings, eg as a warning to motorists.危险! 小心路面碎石(如用以警告开车的人).A pistol wasn't that hard to hide under a loose shirt...在宽松的...
评定了氧弹热量计 、 示差扫描热量计、水流型气体热量计的测量不确定度,并分析了各不确定度分量的来源.The uncertainty of measurment to oxygen bomb calorimeter, differential scanning calorimeter water gas - flow calorimeter were evaluated.以手动水流 式 热量计为基础,建立了LPG热值的测量系统.Based...