( 3 ) on interannual timescale , the changes in the sh ferrel cell lead to the anti - phase variation of the subtropical high and the circumpolar low , i . e . , the antarctic oscillation ( aao ) ( 3 )南半球ferrel环流圈的异常使绕极低压带和副热带高压带的强度出现了反位相的变化特征,即南极涛动。
Regional difference in lower - level temperature dv and pressure dv are greatly weakened and dv of llj is distinctly faint without the nanling ridge . this result show that nanling ridge acts as a critical role in the establishment of dv of the lower - level temperature and pressure , which give rise to the dv of llj in south china 而当模式中仅仅去掉南岭和武夷山山脉地形后,低层大气温度场日变化的区域性差异明显变弱,梅雨低压带南侧原南岭山脉所在地的温度日较差明显减小,使得梅雨低压槽与华南地区之间的南北向水平温度梯度和水平气压梯度的日较差显著变小,导致华南低空急流日变化的显著减弱。
低压: low pressure; slight pressur ...带: belt; girdle; ribbon; band; ...赤道低压带: equatorial low belt; equatorial low pressure belt; equatorial low region; zone of equatorial low混带低压带: temperate low belt温带低压带: temperate low belt副极地低压带: subpolar lowpressure belt超压带: overpressured zones电压带: voltage belt负压带: zone of negative pressure高压带: belt of high pressure; high pre ure belt; high pre ure zone; high pressure belt; high pressure zone; high-pressure belt; highpre urebelt过压带: overpressure zone挤压带: compressive belt; zone of crush气压带: zone of pre ure; zone of pressure释压带: relieved zone无压带: trompeter zone压带辊: belt hold roller压带机: belt press压带轮: guide pulley; lay-on roller; pinch roller; pressure roller; puck压带器: bandeltte低压: 1.[物理学] (较低的压力) low pressure; slight pressure2.[气象学] (低气压区) low pressure; depression3.[电学] (较低电压) low tension; low voltage (通常指250伏以下)4.[医学] (心脏舒张时血液对血管的压力) minimum pressure导轮,压带轮: guide pulley低气压带: low pressure zone极地高压带: polar high belt; polar high felt压带(式)滤器: belt press filter压带滤器: bel press filter; belt press filter