Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Chalcone synthase ( CHS ) gene is the key gene during the pathway of synthesizing anthocyanidin.查尔酮合成 酶 基因(Chalcone...
在所用的高温下,固体事先成粒, 带出量降低.At the high temperature used solids are pelletized, carry - over is lowered.流态化造粒,成粒近似球形, 流动性好.Fluidized Granulation , the granule is around ball shape. Its flow ability is good....
Her dreams were troubled, reflecting the tenor of her waking hours.她在梦中焦虑不安,反映了她白天生活的基调。This small part was taken with elan by a promising young tenor.这一小段由一位大有前途的青年男高音倾情演绎。The whole tenor of discussions has changed.讨论的整...
We passed by this hut on the back of the Cinque Torre.在五塔山的后侧我们经过了这间小木屋.Cinque : The number five in cards or dice.五点: 纸牌或骰子中的数字五.Torna in campo dopo cinque mesi e si vede: in difesa porta grande ordine.SIVIGLIA6, 5: 五个月后...
接着教堂从一丛绿树中含羞似地探出头来.The church then peeped out modestly from a clump of trees.含羞的郁金香舒展开她的花瓣,在地上铺上一层炫丽的色彩.The self - conscious tulip unfolded her petals and carpeted the ground with gaudy colour.有时含羞,飞蛾般易受惊吓.Sometimes shy ...