|
|
|
Yuan Liu, Jian Tang, Chen Feng, Chen Zhang, Yuwei Xue, Lei Zhang, Shuxi Xu, Jian Wang, Fang Dai and Ning Wang
Based on equal precision frequency measurement and pulse counting technique, a multi-period synchronous frequency measurement method is proposed in this paper. A programmed cymometer is designed with a full frequency band with equal precision measurement...
ver más
|
|
|
|
|
|
|
Bing Li, Guishan Yang, Rongrong Wan, Yanhui Zhang, Xue Dai, Yuwei Chen
Pág. 1 - 16
Determining the spatiotemporal water quality patterns and their corresponding driving factors is crucial for lake water quality managements. This study analyzed hydrological data and concentrations of 11 water quality parameters, including total nitrogen...
ver más
|
|
|
|