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PEG Liners-BIS PFP (PEG)n Reagents
02
2024
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China's new new coronavirus vaccine research and development made these new progress
According to the "People's Republic of solid waste pollution prevention and control law" management provisions, combined with the actual situation of our production, and in accordance with the solid waste "reduction, resource, harmless" principle of pollution prevention, focusing on hazardous waste management, continue to improve the standardized management of hazardous waste, and effectively improve the level of solid waste pollution prevention We have achieved zero leakage and zero pollution in the process of solid waste collection, storage, transportation and disposal throughout the year, and avoided environmental pollution accidents.
11
2022
08
The first national drug packaging reduction guide released
Steel prices have been firm since this week, the board strong and long weak continue, and the futures trend is stronger than the spot, the decline in building materials narrowed. Inventory data released during the day, reflecting the current hot volume inventory is still at a low level, building materials inventory growth narrowed, the accumulation pressure is not much, and production growth has continued to decline since this month, supporting the trend of this round of steel prices. In the short term, steel prices have no room for significant decline, and the board will continue to be strong and weak for some time.
25
Technology iteration accelerates intra-cardiac ultrasound track competition intensifies
Intra-cardiac ultrasound (ICE) is an emerging diagnostic echocardiography technology, in which a catheter with a miniature ultrasound transducer probe is placed inside the heart cavity through a vascular pathway to transmit and receive high-frequency ultrasound signals to achieve real-time imaging of cardiac anatomy. Currently, ICE has been used in a variety of structural heart disease procedures such as radiofrequency ablation of atrial fibrillation, left auricular occlusion, atrial septal defect occlusion, mitral valvuloplasty, and endomyocardial biopsy.
24
The promising jamming composite electric furnace roof prefabricated parts
The electric arc furnace roof is an important element of the electric arc furnace, and the working conditions in the smelting process are very harsh. For example, continuous high temperature, mechanical vibration, rapid cold and heat, slag erosion, dust particle scouring, acid gas corrosion, etc.,
23
[Top of China's onshore wind power steel] The domestic market share has reached 1/4, and Baotou Steel's wind power steel dances against the "wind"
Just after autumn, the vast Damao grassland in Inner Mongolia is still a vibrant scene. Between the blue sky and the lush meadows, a milky white wind turbine stands, which looks like a "windmill" toy from a distance, and a "pillar" up close, very large and spectacular.
22