Results 181 to 190 of about 12,904 (208)
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Driving mechanism of groundwater quality and probabilistic health risk quantification in the central Yinchuan Plain.

Environmental Research
The environmental changes from climatic, terrestrial and anthropogenic drivers can significantly influence the groundwater quality that may pose a threat to human health.
Huali Wang   +5 more
semanticscholar   +1 more source

Basic Research of Crank-Group Driving Mechanism

, 2012
Jujiang Cao, Yu Qi Wang, Ji Wei Sun
semanticscholar   +1 more source

Analysis of Operating Conditions of Sliding Friction Units of Driving System of High-Pressure Oil and Gas Well Service Plunger Pumps

Chemical and petroleum engineering, 2016
S. Kireev   +3 more
semanticscholar   +1 more source

Feasibility Research of Crank-Group Driving Mechanism

, 2012
Jujiang Cao, Yu Qi Wang
semanticscholar   +1 more source

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