The Department of Food Nutrition and Safety of China Agricultural University reminds consumers that the following methods can reduce the toxicity of pesticide residues to the human body.
1, placed. Many pesticides react with oxidants or bio-enzymes, oxygen in the air and enzymes in ve.......
1, placed. Many pesticides react with oxidants or bio-enzymes, oxygen in the air and enzymes in ve.......
Benjamin Franklin, an 18th-century inventor and politician, once said: "Beer is proof that God loves mankind and wants them happy." Global beer production in 2004 reached 155.218 billion liters, indicating that the alcoholic beverage is still being soothed, especially The rise of Chin.......
Recently, the two-color extrusion plastic forming machine was successfully developed in Fuzhou Baochuang Machinery Technology Development Co., Ltd. The equipment can be directly produced from powdered calcium carbonate and powdered polypropylene raw materials, thereby.......
"Gear pump channeling oil", that is, the hydraulic oil will penetrate the skeleton oil seal and overflow. This phenomenon is ubiquitous, the main engine factory reflects strongly, gear pump oil disruption seriously affect the normal operation of the loader and gear pump reliability an.......
| Name of product | specification | Materials | Origin | price | Change | Note <.......
Third, PLCTOOL software NUM POWER 1000 series system PLC program preparation and machine tool data management through PLCT00L software to complete. The software manages and transmits all data on the machine, including PLC programs, part programs, machine parameters, pitch compensation, and mor.......
Recently, CNC wire-cutting machine tools have been widely used by the machining department to realize automatic cutting of various shapes of die and parts. This processing method has the advantages of high precision, high speed, and short cycle. Wire cutting machine tools are the success of me.......
In the past, the taper pipe thread of the diesel engine inlet pipe of our factory was completed by hand-rolling in and out of the lead screw. It was time-consuming and labor-intensive, and the product quality was difficult to guarantee. We made a mastering device for turning the conical pipe t.......
The elastic mandrel has many structures, but mainly consists of three parts: a mandrel body with an outer cone, an inner cone surface with an outer cone of the mandrel, and a mediating element. The mandrel has two kinds of straight shank and taper shank, and the taper shank has two kinds of Mo.......
|