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Jiali Zhang, Yinghong Liu, Meilan Wen, Chaojie Zheng, Sheli Chai, Liangliang Huang and Panfeng Liu
This study seeks to clarify the content characteristics, spatial distribution, potential sources and ecological risks of nitrogen, phosphorus and some heavy metals (As, Hg, Cd, Cr, Cu, Pb, Zn and Ni) in the sediments of Yueliang Lake. Nitrogen, phosphoru...
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Jianrong Chen, Xueyu Zhang, Fang Liu, Chan Liu, Yinghong Tang, Chunyan Li, Yuan Gong, Xiaojiang Xu, Yanzhou Wang and Touming Liu
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Xin Geng, Yinghong Wen, Zhisong Mo and Yu Liu
The construction of multilayer rail transit systems is a necessary way to realize ?modern metropolitan areas on rail?, improve resource sharing, and increase travel services, where data integration is of utmost importance. To break data silos and realize...
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Jiahao Liu, Yinghong Wang, Xinyang Li and Junhao Cong
A new method for determining the burning rate of a solid propellant, called the Impulse Method, is proposed in this paper. It is based on the proportional relationship between the impulse generated and the mass of the burned propellant. The pressure?time...
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Song Cai, Wenhao Liu, Jinchao Song, Kai Deng and Yinghong Tang
With respect to the truing and sharpening of diamond abrasive grinding tools, traditional machining methods are briefly described, and new dressing methods, such as the laser dressing method, are described in detail. It is pointed out that laser dressing...
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