The sample, after being purged by reversed extraction and purified byPVP - kieselguhr column, was enriched through Amberlite XAD - 7 column.样品经过乙酸乙酯反萃取及PVP - 硅藻土层析柱后, 再径XAD - 7柱浓缩....
鸡笼里的稻草如不清除会形成硬层.Litter in the hen coop beds down if it is not raked.他正在鸡笼前面修理铁丝网.He is mending the wire mesh in front of the chicken coop.在院子的四周,一排排的鸡笼整整齐齐地排列着.Hencoops were arrayed in packed rows around the edge of a co...
He must be edified by what he sees.他耳濡目染,一定也受到影响.For thou verily givest thanks well, but the other is not edified.你感谢的固然是好, 无奈不能造就别人.The audience were much edified by this passage of words.在座的听众从他这番话里获益匪浅....
The incommensurability of technology paradigm is featured by the variable technological core and technological belt.技术范式的不可通约性主要表现在不同技术范式下的技术硬核和保护带之间具有不可通约性.We have been featured in Time Magazine, CNN and Encyclopedia Br...
The chocolate is then melted down to exactly the right temperature.然后巧克力被熔化到了恰好的温度。Take a sheet of filo pastry and brush it with melted butter.取一张擀得很薄的油酥面皮，上面刷上一层熔化的牛油。I smelled tarry melted asphalt.我闻到了柏油熔化了的味道。...