Formation model of quasi-continuous low-permeability-dense sandstone large oilfield in Ordos Basin Zhao Jingzhou, Bai Yubin, Cao Qing, Dean (School of Earth Science and Engineering, Xi'an Shiyou University, Xi'an 710065, China) The permeability is less than 2x10-3pm2, porosity is …
According to China Voice's "National News Network" report, the China Association of Automobile Manufacturers released data today that China's auto sales have remained flat this year, and negative growth has alread…
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After Samsung, LG and other overseas power battery giants entered China to build power battery manufacturers, Panasonic finally …
Production overview and development direction of Shanxi mechanical belt grinding machine Zhang Zhongsheng Datong Metal Structure Factory, Shanxi Datong 037006, the belt is wider and wider, the processing precision has reached and exceeded the grinding wheel grinding machine, and the applica…
In the actual inspection, many users have neglected the inspection of the accuracy of the machine tool during the acceptance of the new machine. It is considered that the new machine has been tested at the factory, and only the machine tool needs to be adjusted during the installation on si…
Three months after the establishment of the automobile business unit, Alibaba Group (hereinafter referred to as Ali) announced that it is jointly ant small loan and many car manufacturers, in the mobile phone Tmall, mobile phone Taobao and other Ali wireless app end test water "…