空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?作物收获后, 他测定了作物中氮的含量.After harvesting the crops , he tested them for nitrogen content.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Non - basic nitrogen - containing series include pyr...
The quasi - geoid computed by geopotential model is fitted with the quasi - geoid measured by GPS leveling.将地球位模型计算的阜新似大地水准面拟合于GPS水准实测的似大地水准面.The air flow was regarded as quasi - laminar.空气流动被视为准层流.Even now quasi - theoc...
和职业照相室合用一间暗房是做不出什么好成绩来的.The joint use of professional photographic laboratories rarely works out well.家庭式的暗房特别方便.A homemade dark room is very convenient.胶卷一定要拿到暗房里冲洗!The film must be developed in a dark chamber....
外部溢流管把吸收塔反应箱和密封箱连接起来.An external overflow pipe connects the absorber reaction tank to the box.浴盆的溢流管堵塞了.The overflow from the bath is blocked.尾矿在轴向力的作用下从溢流管排出腔外.The tailings sand will be discharged by overflow pipeline u...
不要突然地做任何动作。Don't make any sudden movements.老师可能随意突然地与个别学生谈话.The teacher might suddenly address individual students at random.那孩子突然地出现你显然很生气.You were obviously annoyed that the child had happened along....
He was jailed for five years as an alleged British spy.他被指控为英国间谍，入狱关押了5年。Two alleged collaborators were shot dead by masked activists.两名涉嫌通敌者被蒙面的激进分子击毙。He alleged that they had hired an assassin to dispose of him.他宣称他们已雇...