环流的

Whether or not the AAM is balanced is one of the important conditions for evaluating an atmospheric general circulation model.

大气中角动量平衡与否一直是衡量一个大气环流图案是否合理的重要依据之一。

The second cell consists of air rising in the middle latitudes—about 30 to 60 degrees north and south—and then falling again near the poles.

而第二个环流圈的气流从中纬度地区上升（大约在南北纬30-60度），并在极地附近下降。

The second cell consists of air rising in the middle latitudes-about 30 to 60 degrees north and south-and then falling again near the poles.

而第二个环流圈的气流从中纬度地区上升（大约在南北纬30-60度），并在极低附近下降。

Check Airlift system for scaling build up.

检查环流系统的建立。

Flow and mass transfer model as well as scale-up of an external-loop ammoniation reactor are studied under commercial condition in this paper.

本文以前期研究 6，7 为基础，研究外环流氨化反应器的数学模型和放大规律，以实现工业化、大型化。

Seasonal variation and simulation of subtropical anticyclone.

非绝热加热的年际变化和副热带环流。

According to the number of the current belt in the area, it is deduced that about 2 anticyclonic eddies, that is 2 clockwise sub-circulation systems, may occur every summer.

根据东、西向流带的数目推论，在该海域各年夏季可能存在2个反气旋涡旋，即呈现2个顺时针次级环流系统。

Chlorofluorocarbon chemical tracing is a useful tool to study the structure and their interplay of seawater masses. CFC was conventional survey items in the World Ocean Circulation Experiment.

氟氯烃（Chlorofluorocarbon， CFC）化学示踪是海洋水团结构及其相互作用研究的有效工具，在世界大洋环流实验海洋计划中被列为常规测定项目。

With western Pacific subtropical high as the focus through diagnosis and simulation addressed are the following problems: a the change in northern hemisphere subtropical high and possible mechanisms during seasonal shift; b the index and circulation variation of east Asian monsoon; c Tropical air/sea-the monsoon interaction on an interannual scale, with the results given below.

以西太平洋副热带高压为核心，采用诊断和数值模拟方法讨论了如下问题：1、季节转换过程中的北半球副高变动及其可能机制；2、东亚季风指数与东亚季风环流变化；3、热带海气及其与东亚季风年际相互作用关系；研究表明

With the IAP Prediction System of Short-term Climate Anomaly, two sets of seasonal and extra-seasonal ensemble hindcasts have been performed during the period of 1980～1994 in order to assess the prediction skill of the IAP PSSCA with two different schemes The difference of the two schemes is in the different version of AGCM used, with the IAP AGCM 1 1 in one scheme and the IAP AGCM 1 2 with an improved surface albedo parameterization in the other Comparisons of the hindcast results with the observations show that IAP PSSCA is capable of predicting the precipitation anomaly to some extent In the eastern China largely affected by Asian monsoon and SST anomalies, the prediction skill is relatively high, especially in the Southeastern China where the anomaly correlation coefficient can reach as high as 0 50 in the severe flood and drought years This may suggest that the possible mechanisms for these severe disasters have been well captured by the IAP PSSCA The prediction skill is higher for the modified model AGCM 1 2 as the model's climatological state is well simulated This indicates that models with reasonable land process will improve the prediction skill for short-term climate prediction

利用中国科学院大气物理研究所研制的短期气候距平数值预测系统，种版本的大气环流模式：AGCM 1.1和AGCM 1.2，分别以2月11～19日的9天大气观测值为初始场，以给定海温为边界场，对1980～1994年的15年的降水异常进行了两组集合后报试验。对试验结果进行定量评估表明：IAP PSSCA对降水异常具有一定的预测能力，特别是在中国东部受东亚季风及海温异常影响的地区，IAP PSSCA具有较高的预报技巧，其中以东南区域(包括江淮流域和华南地区)最高，尤其是对有洪涝灾害的降水异常年，距平相关系数在0.50左右，接近可供业务使用的要求，说明模式能够抓住在东亚季风区存在的某种物理机制，从而提高了这一地区的预报技巧；另外，两个大气环流模式相比，改进了地表反照率的AGCM 1.2的15年集合平均预测技巧略高于AGCM 1.1，特别是在华北地区，预测效果有明显提高，这表明改进地表反照率从而改进了模式的气候平均态的模拟，能提高气候模式的预测能力，说明较好的陆面过程引入模式对短期气候预测是有益的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。