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- Latitudinal dependence of low cloud amount on cosmic ray induced ionization 由于电离引起的宇宙射线低云总量与纬度相关性
- Study on Climatic Change and Anomaly of Low Cloud Amount over Qilian Mountain Area 祁连山区低云量的气候变化与异常研究
- He navigated the plane through the low cloud. 他驾驶飞机穿过低低的云层。
- low cloud amount 低云量
- Case Study on the Relationship Between Various Low Cloud Amounts and Horizontal Temperature Advection in Global Typical Low Cloud Regions 全球典型低云区中各类低云云量与水平温度平流关系的单点个例分析
- Fog and low cloud cover are expected this afternoon. 预计今天下午有雾和低空云层。
- Atmospheric pressure, air temperature, wind speed and direction, cloud type, cloud amount and direction of motion and rainfall amount were observed. 观测项目有大气压力、气温、风速、风向、云型、云量、云的移动方向及雨量等;日照时间亦有记录。
- Variations in Low Cloud Cover over the United States during the Second Half of the Twentieth Century. 世纪下半叶美国低云覆盖的变化。
- Low cloud and poor visibility forced both pilots to fly from their aircraft instruments rather than external references but heavy rain made their radar equipment unreliable. 当时,云层和能见度极低,两名驾驶员只能靠飞行仪器导航,但雷达在暴雨影响下,却又不大可靠。
- Weather observations are few in number, but the satellite-based cloud observations show a zigzag series of ups and downs in the average cloud amount where the path crosses between the two countries. 天气观测总数上是很少的，但是基于卫星的云量观测显示，平均云量在这两个国家之间的日食路径上，是一个高低起伏的之字形。
- The satellite TBB and the hourly data of automatic observation system were analyzed to obtain some methods to predict the dissipation of low cloud and low visibility. 通过分析静止卫星TBB资料以及使用逐时的地面自动站资料与最近一次的探空资料进行计算和分析,得到监测和预报此次天气减弱和结束的方法。
- Based on the data of sunshine, cloud amount, haze, fog, sand dust, from 1954 to 2005, at Dezhou, Shandong Province, the climate tendency is calculated with the least square method. 摘要通过分析德州市1954-2005年日照、云量、霾、雾、沙尘等资料，用最小二乘法计算气候倾向率。
- The fog, rain and low cloud that shrouded the Ardennes provided cover from the Allied fighter-bombers that had paralyzed German panzer columns in Normandy in the summer. 浓雾，雨水和多云的天气包围着阿登地区使得盟军战斗轰炸机群无法想在夏天的诺曼底一样对付德国的装甲部队。
- When height is taken into account, clouds are classified into three types: high, middle and low cloud. 当着眼于高度时,云分为高云、中云和低云三类。
- As the frequent rain squalls and low clouds were unfavourable for air action, Phillips resolved to press on. 因为频繁的暴风雨和低云层不利于空军行动，菲利普斯决定向前追赶。
- A broad band of deep, cold-topped layers of overcast cloud will mark the location of the mei-yu while broken patches of lower cloud dot the remaining landscape. 一个很厚的宽阔的云带和顶端较冷的致密云将会影响梅雨锋的位置，同时破坏较低的云块，零星分布在剩余的天空中。
- The few landmasses that jut from the low clouds are covered with hostile jungle. 高出云层的陆地极少，而且大都被危机四伏的丛林所覆盖。
- Average cloud cover derived from local weather records (Table 17) is a discouraging 61%, one of the best in China, but is high compared to cloud amounts at recent eclipses in other parts of the globe. 从当地气象记录（表17）得到的平均云遮比是令人沮丧的61%25，虽然是中国最好的一个，但却是过去几次世界其他地方的日食中比较高的云量。
- Accuracy of Point and Line Measures of Boundary Layer Cloud Amount 边界层云量的点和线测量的准确度
- Flat hexagonal plate snowflakes are formed in the middle clouds while many different shapes of crystals are formed in the low clouds. 较低的云层通常会形成六角平面的片状雪花,而不同形状的结晶会在低云中产生。
