| 1. | However , in this case , it was a little unusual that lenticular clouds were observed on a summer day
在清凉季节，空气比较稳定，荚状云较为常见，在夏天出现的机会不大。 |
| 2. | Lenticular clouds are evident of wave motions in the airflow over and to the lee of mountains , where moisture in the air condenses into water droplets as a result of the upward motions
当气流攀山时，空气内的水分会凝结成云。荚状云是印证气流在经过山时或在山背地方出现波浪似的运动。 |
| 3. | Lenticular clouds are evident of wave motions in the airflow over and to the lee of mountains , where moisture in the air condenses into water droplets as a result of the upward motions
当气流攀山时，空气内的水分会凝结成云。荚状云是印证气流在经过山时或在山背地方出现波浪似的运动。 |
| 4. | Since lenticular clouds look like one or more convex lens , they could sometimes be misinterpreted as flying saucers or unidentified flying objects , and so they are commonly known as " flying saucer clouds "
由于这类荚状云形状像一块或多块凸透镜，有时候被误会为飞碟或不明飞行物体，所以亦俗称飞碟云。 |
| 5. | I took the first photograph below at 10 a . m . , 8 february 2006 near the observatory s headquarters in tsim sha tsui , showing clouds over kowloon which resemble a pair of flying saucers . these clouds are called " lenticular clouds "
以下第一张相片是我在2006年2月8日早上10时在尖沙嘴天文台总部附近拍摄，可见九上空出现两团类似飞碟的云，我们称这种云为荚状云。 |
| 6. | However , in this case , it was a little unusual that lenticular clouds were observed on a summer day . it is believed that a weak stable layer ( an inversion in weathermen s terminology ) at around the hilltop level might have contributed to the cloud formation
如果我们将图中ab线作一垂直切面，便可清楚见到风力随高度的转变(图20 ) ，即较强烈但浅薄的偏西气流集中在地面附近，而在上空的风则较弱。 |
| 7. | Mountain wave cloud also known as lenticular cloud , i . e . lens shaped was observed on the hilltop of lantau on 12 august 2003 . the picture was taken at around 2 : 20 p . m . that afternoon at the hong kong international airport looking south - southeast towards lantau with a setting of 1 160s , f8 . 0 and iso - 100 speed . at the time winds were light to moderate southerly , with showers just passing over lantau an hour earlier
相片显示大屿山的山顶正盖著一层波状云也称为荚状云，因其形状如豆荚照片是在二零零三年八月十二日下午二时二十分左右拍摄，地点在香港国际机场朝著东南偏东的方向，用度菲林快门为1 160秒和光圈f8 . 0 。 |
