为束缚住轨道的大小, 我们取一等值面.To pin down the size of an orbital, we take a contour surface.参数辨识问题,是以等值面边值问题为正问题的一类反问题.Parameter identification problem is a class of inverse problem of equivalued surface problem....
他们试图把鱼叉刺进鳐鱼体内,以防它猛摆那蜇人的尾巴报复。They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate.那些船上有许多鲭鱼,还有几条鳐鱼。Boats had plenty of mackerel and a few skate.摘要目的: 研究一种软骨鱼系动物 ( 孔鳐 ) 自身血红蛋白成份的相...
A method for determination of apigenin in Marchantia polymorpha was established.建立了地钱中芹菜素含量的测定方法.Objective To explore the effect of apigenin on estrous cycle in normal adult female S - D mice.目的探索芹菜素对正常雌性大鼠性周期的影响.In the ...
Pieces of paper were skittering along the sidewalk.人行道上飞舞着一张张纸片。dog poop on the sidewalk便道上的狗屎He avoided stepping on the crack in the sidewalk.他避免踩到人行道的裂缝上....