The results show that the inhomogeneous distribution of temperature advection in upper jet stream trigger vertical currents in the marginal area of upper jet stream and cause airplane turbulence.

结果表明，高空急流区温度平流分布的不均匀性，会在急流附近等温线密集区边缘激发出空气垂直运动和湍流，引起飞机颠簸。

youdao

Apart from the secondary water supply systems, the drainage systems and the air-raid shelters, no significant difference was found in the positive rates between the central area and the marginal area.

除二次供水、市政排水设施和防空洞外，中心城区与边缘城区蚊孳生阳性率无明显差别。

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Calculated as area below the price line that is above marginal cost.

计算出低于价格线区域就是大于边际成本的区域。

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The history in this area is dismal, and the efficacy of the drug is marginal at best.

FORBES: Arena's Obesity Drug Will Never Be A Blockbuster No Matter What The FDA Does

The decision looked marginal, but was perhaps late justice for the former England captain, who escaped a blatant handball in the area in Tuesday's win over Bolton.

CNN: STORY HIGHLIGHTS