CAJ | 학술논문

利用抚顺市章党站2012年1月期间常规气象要素观测资料以及MICAPS分析资料，通过温度变化方程，对1月部分最低气温与850 hPa的温度变化进行了对比分析。结果表明：850 hPa的温度主要受平流变化和绝热变化的影响。多数情况下，1000 hPa的平流与850 hPa的平流保持同步变化，且1000 hPa的冷平流变温幅度大于850 hPa的冷平流变温幅度。地面气温的变化主要受非绝热变化的影响，由此决定了地面气温的变化常常与850 hPa温度的变化不一致。
이용무순시장당참2012년1월기간상규기상요소관측자료이급MICAPS분석자료，통과온도변화방정，대1월부분최저기온여850 hPa적온도변화진행료대비분석。결과표명：850 hPa적온도주요수평류변화화절열변화적영향。다수정황하，1000 hPa적평류여850 hPa적평류보지동보변화，차1000 hPa적랭평류변온폭도대우850 hPa적랭평류변온폭도。지면기온적변화주요수비절열변화적영향，유차결정료지면기온적변화상상여850 hPa온도적변화불일치。
Based on the meteorological observation data and MICAPS data during January,2012 of Zhangdang Station in Fushun City,the minimum temperature and the temperature in 850 hPa were compared and analyzed by temperature variation equation.The results showed thatThe temperature of 850 hPa was mainly affected by the temperature variation of the advection term and adiabatic term.In most cases,the advection term appeared synchronize variation in 1 000 hPa and 850 hPa.The temperature range of cold advection was greater in 1 000 hPa than in 850 hPa.The air temperature is mainly affected by the non adiabatic item in surface,so the temperature often showed no synchronize changes in surface and 850 hPa.