The electromagnetic spectrum covers an enormous range of frequencies and energies.电磁波谱包括极大的频率和能量范围.Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum.每秒传输30幅...
On this issue he is completely immovable.他在这个问题上坚定不移。All bearings are on immovable supports at the same elevation.全部轴承都位于同样高度不可动的支承上.Other forces glacially silent and immovable, have prevented action.所有其它的努力全都是冷若冰河的沉默和无动...
Commercial cellulase, hemicellulase and pectinase were applied to hydrolyze sugar cane bagasse.应用纤维素酶 、 半纤维素酶和果胶酶水解蔗渣.Phospholipases D ( PLD ) is a multifunctional enzyme that can hydrolyze phospholipids.磷脂酶D ( PLD ) 是一种...
The six states he won in 1988 are the same states in which he has yet to pull ahead of his opponent.1988年他获胜的6个州也是他目前有待领先于对手的几个州。Yet, in real life, circumstances do sometimes conspire to bring about coincidences which an...