Facebook launches security check tool

Facebook introduced a security check tool that allows users to alert their family and friends in an emergency. The Facebook blog reported late on Wednesday saying: "We want to provide a useful tool for people to use in emergencies, so we crea

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Electronic balance market warm spring

Affected by the foreign economic crisis and the adjustment of domestic economic policies, the operating pressure of the entire industry has increased significantly, and the marketing methods of the electronic scale industry have been upgraded. The problem of overcapacity in production and

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New nickel-zinc battery or lithium-ion battery

Lithium-ion batteries are widely used in portable electronic products such as mobile phones and notebook computers. Despite its many advantages, the safety of lithium-ion batteries has always been criticized, causing consumer concerns. As a result, researchers from around the world are working to i

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Development of htg ceramic vacuum filter

    Ceramic Vacuum Filter The ceramic vacuum filter has a shape similar to that of a disc vacuum filter. It is mainly composed of a rotor, a stirrer, a scraper assembly, a slurry tank, a distributor, a ceramic filter plate, a water system, a cleaning device, and an automation system. comp

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Main contents of on-site inspection of tailings pond

1. According to the design requirements, organize the production and operation situation, whether to prepare the annual tailings discharge operation plan according to the regulations; the rectification of hidden dangers such as illegal design, over-storage and super-capacity production that may end

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Mineral processing safety regulations (1)

Foreword This standard is in the original People's Republic of China Ministry of metallurgical industry March 12 , 1988 Based on the “Safety Regulations for Mineral Processing ” promulgated and implemented, the “ Scope ” , “ Reference Standards ” , “

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