常見例句A lee trough over the leeward side is induced by the interaction of orography with the cold front. 當(dāng)靜止冷鋒移離地形時,由于地形作用可在鋒面暖域、地形下游形成一個背風(fēng)槽。The buffalo and cow horns hang the book from ancient to present, in wadding orography Wen Wen, studies Wu Wujiu. 牛角掛書從古到今,在綿山學(xué)文文就,學(xué)武武就。The inclination of SCF mainly depends on the geostrophic wind in the warm sector, frontal moving speed and the position of SCF relative to orography. 冷鋒的傾斜主要與冷鋒暖區(qū)的地轉(zhuǎn)流分布、鋒面移動速度、鋒面與地形的相對位置有關(guān)。The clockwise circulation in the cold air can be obstructed wholly in the upward side by orography for the moving slowly steady cold front. 冷鋒移動較慢時,其冷域遠(yuǎn)離地面鋒的這支順時針環(huán)流主體可被地形完全阻塞在迎風(fēng)坡。The envelope orography scheme developed by Wallace et. al. has been shown to improve medium-range weather forecasts of ECMWF. Wallace等的研究表明,由于引進(jìn)了包絡(luò)地形方案,歐洲中期天氣預(yù)報中心(ECMWF)的中期天氣預(yù)報有所改善。It is shown that, over the grid-points where orography height is negative, there exists false sensible heat source that leads to warmer temperature and higher geopotential height. 本文通過理論分析,從多圈層相互作用的角度揭示了譜模式中負(fù)地形通過產(chǎn)生虛假的感熱源而導(dǎo)致模式系統(tǒng)誤差的產(chǎn)生的原因。 返回 orographically