自然界的沙尘暴、空气中漫天飞舞的灰尘、工厂中排放的烟气、高炉喷煤系统,生活及工业生产中气固两相流现象随处可见,颗粒流动速度......

A novel structure of fiber optic biosensor and its principle are introduced. The sample is detected in microchannels of ......

进入21世纪，家用空调行业在中国得到迅速发展，产销量大幅增长，企业竞争力不断增强。伴随着占有率的争夺，各大空调商都采取价格战来争夺......