-Close to Shanghai and Ningbo ports, a large number of stocks guarantee delivery within 2-5 days.2 How about after-sales service? -We have professional technical consultants to ensure that your problems can be resolved within 24 hours.3 Does it hav...
of a light catalytic cycle stock were separated by elution chromatography and identified by integrated interpretation of mass spectrometric, nuclear magnetic resonance, ultraviolet, and infrared data. Alkyl fluorenes were found to comprise the major compound type in the CnH2n-16 series, although minor...
applied sciences Article Analysis of the Changes in the Mechanical Properties of the 3D Printed Polymer rPET-G with Different Types of Post-Processing Treatments Jaroslav Lozrt, Jirˇí Votava , Radovan Henzl, Vojteˇch Kumbár * , Petr Dostál and Jirˇí Cˇ upera Department of Technology...
The peat soils are distributed only 3% of the global terrestrial area but occupy around one-third of global soil C stocks [3,4]. In tropical area, peatland is predominantly composed of woody materials rather than mosses, and 88.6–104.7 Pg C are stored in tropical peatland [4,5]. However...
of English, Irish, and Dutch gunmakers, who subcontracted for components and arranged for final assembly. Beginning in the early 1700s, ordnance officials, from their headquarters at theTower of London, divided the manufacture of firearms into locks, stocks, barrels, ramrods, and furniture—all ...
of English, Irish, and Dutch gunmakers, who subcontracted for components and arranged for final assembly. Beginning in the early 1700s, ordnance officials, from their headquarters at theTower of London, divided the manufacture of firearms into locks, stocks, barrels, ramrods, and furniture—all ...