Plants are the ultimate source of all foodstuffs.植物是所有食物的最根本来源。Imports of foodstuffs accounted for a small proportion of total imports.食物进口仅占总进口额的一小部份.Many basic foodstuffs, such as bread and milk, are tax - free .许多基本食物...
The potassium content of foodstuffs is very variable.食物中钾的含量差别很大。...shortages of even the most basic foodstuffs...最基本食物的短缺Imports of foodstuffs accounted for a small proportion of total imports.食物进口仅占总进口额的一小部份.Plants are...
On the basis that recognising the problem is halfway to a solution, Mulcahy's comments yesterday should be well received.鉴于认识到问题的存在就相当于把它解决了一半，马尔卡希昨天的那番话应该会受到欢迎。Methodof recognising noise sources with continuous wav...
Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.Th...
Are metrics defined and applied to measure the departures from expectations?量度是被定义并用来衡量对期望值的偏离的 吗 ?The airline has more than 90 scheduled departures from here every day.该航空公司每天都有90多架航班从这里起飞。People arrange such departures...
Hormone replacement therapy is very important and should be instituted early.激素替代治疗非常重要，应该及早开始。This hospital was instituted in 1982.这所医院建于1982年.The Church instituted the young man into a benefice.教会任命这个年轻人担任牧师一职....
催化剂是一种能加速化学反应的物质.A catalyst is a substance which speeds up a chemical reaction.各种陶土管用作转化催化剂的载体.Various ceramic materials have been suggested as supports for reforming catalyst.经过泡水试验,催化剂应不开裂或破碎.To pass the water test the...