可是, 基本的异种化合物活性看来是由配基所决定的.However, basic allelochemical activity seems to lie with the aglycone.由于载体的立体位阻的关系,大分子化合物不能接触到配基.Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.如果考虑到酚化物, 那么酚配基比...
“ 啊, "嘉莉说, 她的声音响了起来,变成了一声柔弱的呼喊." Oh,'said Carrie, her voice rising into a weak cry.因为每一根丝都非常纤细, 蛛丝似乎十分柔弱.Because each strand is so fine, spider silk seems very weak.就身体上说, 她肤色苍白, 身体柔弱,并不出色.Physically, she was of a p...
格雷戈里仍为香农的朝气、快乐和美丽着迷。Gregory was still enchanted with Shannon's youth and joy and beauty.我一生都对大海和小船着迷。I've had a lifelong fascination with the sea and with small boats.他对她十分敬畏;她令他着迷。He was in awe of her; she hel...
一般传统的半导体微晶片运作的基础,是19世纪的 [ 古典 ] 电磁理论.CONVENTIONAL SEMICONDUCTOR microchips operate based on " classical " 19 th - century theories of electromagnetism.例如, 我们可以使用微晶片来捕捉 、 动以及操控原子云.In particular, we can now trap, move and m...
Collapsing interstellar cloud reverses its gravitational infall and expands outward into the relatively quiescent interstellar environment.坍缩的星际云克服向内的引力而向外膨胀到较宁静的星际环境中去.Master Au further expands the realistic renditions ...