In recent years, with the continuous development of biometrics, the application of biometrics in access control systems has gradually become mainstream. The biometric access control system is an access control system that recognizes human biometrics, including face recognition, fingerprint re.......

Currently in terms of extracting platinum group metals, used mainly in industry re-election, flotation and their joint process, which is the most widely used flotation.

• Posted on November 30, 2024

In 2010, China’s imports and exports of chemical fertilizers all increased significantly, but the increase in exports was much higher than the former, leading to an increase in the imbalance between imports and exports. Calculated in kind, a total of approximately 6.98 million tons of c.......

Tobacco seed germination conditions

The ability of tobacco seeds to germinate is closely related to the factors such as the morphology, dormancy, longevity of seeds, and external conditions such as moisture, temperature, oxygen, and light. The illumination can be provided.......

Ankerui Qingqing

Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd. Jiangyin, Jiangsu 214405

Abstract Ankeru.......

On July 18th, 2012, Sinotruk Sales Department of Sinotruk Sales Co., Ltd. and Yancheng Huayuan Automobile Trade Co., Ltd. held 50 HOWO tractor delivery ceremonies in Binhai County, Yancheng City. General Manager of Sinotruk Sales Department Yun Qingtian, General Manag.......