Margin of the industry average account size of the pilot-scale net capital ratio may be around 20%.
保证金行业的平均占规模试验规模的净资本比率可能是20%左右。
WING LOADING – ratio of wing area to weight carried in flight. Determined by dividing glider's total wing area by the combined weight of pilot, glider and all gear that will be carried in flight.
翼载荷–飞行载重与机翼面积之比，由飞行员总重量除以滑翔机翼面积确定，滑翔机和所有装备都在飞行中承载。
The statistics of 36 oilfield steam drive pilot test results show that the oil-steam ratio depends on not only the reservoir parameters, but also the steam injection rate.
国外36个蒸汽驱现场试验结果统计规律表明，蒸汽驱油汽比不仅与地质参数有关，而且与注汽速度密切相关。
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