| 1. | H2o absorption is predominant in the troposphere, particularly the lower troposphere . H2O吸收在对流层,特别在对流层下部起着主要作用。 |
| 2. | Some characteristics of general circulation in lower troposphere of southern hemisphere 南半球海平面大气环流的若干特点 |
| 3. | H2o absorption is predominant in the troposphere , particularly the lower troposphere H2o吸收在对流层,特别在对流层下部起着主要作用。 |
| 4. | Ozone enhancement was observed in the lower troposphere over kunming on 21 march 2001 using electrochemical concentration cell ozonesondes 摘要2001 - 03 - 21在昆明用电化学臭氧探空仪探测到了对流层低层异常的高浓度臭氧分布。 |
| 5. | Toms ai images and the atmospheric background circulations suggest that biomass burning plumes in south asia are transported to kunming and cause the enhancement of ozone concentrations in the lower troposphere 这与以往研究中东南亚地区生物体燃烧导致华南地区对流层低层臭氧浓度异常增高有所不同。 |
| 6. | The hydrometeors distribution in mcc illustrat that the precipitable ice is dominant which fills in the cloud cluster in almost entire troposphere with maximum cores at the mid - levels . rain water and cloud liquid water are in the middle and lower troposphere , and cloud ice water only scatters at the 8 - 18km upper levels 水凝物垂直分布显示, mcc中可降水冰含量最大,分布在几乎整个对流层,雨水和云水主要分布在的对流层中、低层,而云冰则分布于高层大气中。 |
| 7. | The quasi - geostrophic process was diagnosed for a case of severe cold air breakout under the blocking situation during 16 - 18 march of 1998 . the attention was focused on the relationship between the surface anticyclone and 500hpa blocking high . the results indicate that the cold outbreak is associated with the adjustment of blocking situation in the ural area , i . e . the collapsing and rebuilding of the ural mountain blocking high . the temperature advections in the lower troposphere shown that the polar cold air invading from the northwest caused the ural blocking high collapsed , and a new ridge developed rapidly was due to the warm advection on the southwestern side which led to the ural blocking high rebuilt . in addition , the distribution of the vertical motion on 700hpa shown that the surface high splitting was related to the considerable upward motion located on the southeastern part of surface high 对1998年3月中旬一次高空阻塞形势下强冷空气过程进行了诊断分析,着重讨论强冷空气爆发前后地面反气旋活动与高空阻塞形势调整的关系。研究结果表明,强冷空气的爆发与乌拉尔地区阻塞形势的调整阻塞高压的崩溃和重建紧密相关。对流层下部的温度平流分析表明,阻塞形势的调整是由于阻塞高压上游西北方有冷空气侵入导致了阻塞高压的崩溃,而上游来自西南方向的强暖流则导致高压脊迅速发展,使阻塞高压重新建立。 |
| 8. | In the upper troposphere , there is no intact asian active center . the troposphere structure of summertime ao is implicated with the horizontal heterogeneity of air temperature throughout the whole troposphere with its center over asian continent , which results in the zonal asymmetry and baroclinic structure of the summertime ao ( especially its asian center ) . on the contrary , the correlation between wintertime ao and sea - land thermal contrast confines in the lower troposphere , hence its zonal asymmetry and baroclinity in the lower level 夏季北极涛动的这种结构与对流层整层的温度水平分布不均匀性有密切联系,且这种温度分布差异主要体现在亚洲大陆,因而也就使北极涛动的中纬度亚洲中心呈现出比同纬度带其它区域更为明显的纬向非对称性和斜压性;而冬季北极涛动受下垫面海陆分布差异影响,其纬向非对称型和斜压性质主要出现在对流层中低层,在对流层高层表现出很强的环形模态和正压结构。 |
| 9. | In contrast , the out - of - phase vacillation in summertime ao covers the arctic region and mid - latitude asian continent . though the summertime ao exists on intraseasonal as well as interannual time scale , its asian active center abates on the intraseasonal pattern , thus awarding it more conspicuous zonal symmetric structure . interannually , summertime ao exhibits the zonal asymmetric and baroclinic features , and its seesaw mode is significant only in the lower troposphere 在年际时间尺度上,夏季北极涛动表现出比冬季北极涛动更强的纬向非对称性和对流层高、低层位相不一致的斜压性,其极地中心和亚洲中心的反位相涛动关系在对流层低层比较显著,向上逐渐减弱,到对流层高层不能表现明显的亚洲中心。 |
| 10. | When the wpi - soi correlation is weak and the west pacific sst warmer ( colder ) , a anomalous anticyclonic ( cyclonic ) circulation is found in the lower troposphere over northern equatorial western pacific . this anomalous circulation is not in favor of maintaining a significant correlation between the west pacific sst and enso Wpi - soi相关关系微弱时,在西太平洋赤道北侧的对流层低层存在高(低)海温?反气旋(气旋)异常环流系统,不利于维持enso与西太平洋海温变化间的紧密联系。 |