New Characteristics of Novel Graphene-excited Raman Nano Lasers

Research and Development of China Instrument Network Instrumentation Prof. Shuang Shuangyi of the Institute of Optoelectronic Engineering of Shenzhen University has made significant progress in Raman nanolaser research. His research result is "A Thresholdless Tunable Raman Nanolaser using

Equipment load operation rate of main workshop in Wuchuan Mercury Mine Concentrator

Wuchuan mercury ore dressing plant load operation of main plant equipment

The company with a debt of 170 million yuan has become a popular commodity company with a value of 160 million yuan and Zhengpang Company is competing for the highest price of state-owned assets in the province

On March 18, Zhengzhou Pharmaceutical Co., Ltd., with a liability of 170 million yuan, auctioned through auctions and sold 160 million yuan in the highest bid for the state-owned property rights in Henan Province, which resulted in transferors, transferees, employees, and the government. Many

Valve industry improvement

Recently, the Qingtian Shuangyuan Valve Co., Ltd. after the merger and reorganization started to resume trial production through preliminary acceptance. It is reported that the valve company is the first one to resume production after the county’s rectification operations. The restoratio