SHENZHEN, ChinaâBig U.S. defense companies brought drones to the battlefield. Now a Chinese company is bringing them to the masses. In just a few years, SZ DJI Technology Co. has become the worldâs biggest consumer drone maker by revenue, selling thousands of its 2.8-pound, square-foot devices for about $1,000 each.In the process, it also has become the first Chinese brand to pioneer a major new global consumer-product category.n just a few years, SZ DJI Technology Co. has become the worldâs biggest consumer drone maker by revenue, selling thousands of its 2.8-pound, square-foot devices for about $1,000 each.
darcy to meter squared (m2) converter. Formula of darcy to meter squared (m2) , is 1 darcy is equivalent to 9.869E-13 meter squared (m2).To calculate just use formula 9.869E-13 meter squared (m2) * darcy.ormula of darcy to meter squared (m2) , is 1 darcy is equivalent to 9.869E-13 meter squared (m2).
11 Ã (Ï Ã 0.3 m3 /s) enters a pipe that has an inlet diameter of 30 cm.11 Ã (Ï Ã 0.1 Ã 0.22 + 0. ANALYSIS Flow rate equation V Q20 cm = = = = 0.11 m/s V A20 6.43 Situation: Flow (Q = 0. Q15 cm APPROACH Apply the ï¬ow rate equation.3/(Ï/4)(0.152) 6.PROBLEM 5.108 m3 /s 354 .075 Ã 0.