Analogically, selectivity of 95 % - 97 % were att ained with Lindlar catalyst poisoned by lead.以Lindlar催化剂合成芳樟醇,脱氢芳樟醇转化率为99%～100%, 合成芳樟醇选择性为95%～97%.In dreams we think analogically.梦作类比的思考....
Setbacks can be a good thing, forcing you out of your complacency.挫折或许是件好事, 它可以迫使你克服自满情绪.The team manager has been quick to clamp down on the merest hint of complacency.球队主教练很快就消除了自满的小苗头。Complacency could easily result i...
它颈上的虹彩色羽毛闪烁着光芒.Light flashed from the iridescent feathers around its neck.耐酸、耐碱失重试验表明,该虹彩膜具有很好的化学稳定性.The experimental results show the good chemical durability of the luster film.摘要科根 - 端斯症候群是属于虹彩角膜内皮细胞 症候 群中的一种特殊型态,好发于女...
They're marvellous pictures in the tradition of Gainsborough.这些是具有庚斯博罗风格的绝妙画作。Gainsborough is known as an unemployment blackspot.众所周知，盖恩斯伯勒失业严重。The Gainsborough Hotel was really a boarding - house, a place people li...