与热泵排热系统相比，辐射器面积虽然增加约7.1%，但系统重量却降低了13.9%。
Compared with the heat pump system, radiator area increases by 7.1% but the system mass is reduces by 13.9%.
在设定实验工况下，压缩机制冷系数的实测值仅为2.14，与单相流体排热系统相比，辐射器面积减少22.8%，系统重量则增加了7.5%。
The measured results indicate that the compressor COP is 2.14, which results in a 22.8% reduction of the radiator area, and an 7.5% increase system weight compared the single-phase fluid system.
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。
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.
本文推导了按重量加权的长度变异系数与纤维束截面积分布函数之间的关系。
The relationship is derived in this article between the weighted average of length variation coefficient and the distribution function of the cross-section area of fibre bundle.
与同等载重量级别的有齿轮电梯相比，节约电能25%，节约建筑面积10%。
Compared with same loading level geared elevator, it can save 25% of the electricity 10% of the building area.
与同等载重量级别的有齿轮电梯相比，节约电能25%，节约建筑面积10%。
Compared with same loading level geared elevator, it can save 25% of the electricity 10% of the building area.
应用推荐