它是超浓缩柔软型的洗衣粉, 受欢迎而且销路很好.It is super concentrated powder. It is quite popular and sells a lot.介绍无磷超浓缩液体洗衣剂的制备方法.In the paper preparative methods of phosphate - free super concentrated liquid detergent were introduced....
微流控电泳芯片是微流体系统的一项重要分离技术.Microfluidic electrophoresis chips is an important separation technique for microfluidic devices.模拟结果表明管道的形状和大小对微流体的动量传递有很大的影响,进而影响微流体的速度流型.Through the simulation we find that the shape of Microcha...
Don't be such a hypochondriac!—there's nothing wrong with you.别这么忧心忡忡的了！—你根本没病。The hypochondriac remains a disreputable figure , solipsistic and even immune to the real suffering of others.强迫症患者仍然声名不佳,他们唯我独尊,对他...