气象英语.docx

1. _____at 53N3 127E4 moving ely 12kts with cold front from center passing 51N3 126E1 to 51N2 125E4 and warm front from 46N1 128E2 passing 40N2 125E2. 1002HPA B. Low 1045 HPA C. High 1002 HPA D. High 1045 HPA 答:A低气压 1002 百帕, 位置 53N 127E4 向东 12 节速度移动, 伴有冷锋中心经 51N3 126E 1移至 51N2 125E4 , 伴有暖锋从 46N1 128E2 经过 40N2 125E2 位置。 2. ______causing strong winds and rough sea north west Bay of Biscay. A. Strong low pressure B. Strong high pressure C. Steep pressure gradient D. Steep gradient pressure 答:C强气压梯度导致了比斯开湾西北的强风和狂狼。 3. _____is a device used to measure atmospheric pressure . B. Thermometer C. Chronometer D. Speedometer 答:A 气压计装置用于测量大气压。 4. 12hours gale warning valid from 1103990700 UTC. From this phrase, the waring is expected to be valid from ______. A. 0700 UTC MAR 11, 1999 B. 0700 UTC NOV 03, 1999 C. 0700 UTC, 1103 UTC, 1999 D. NOV MAR 1999 0700 UTC 答: A12 小时大风警报从 1103990700 UTC 有效。从这句话得知大风警报从什么时候有效。 barometer showing falling pressure indicates the approach ofa ______. A. high pressure system B. low pressure system C. high dew point D. low dew point 答:B 气压计显示气压下降,表示低气压临近。 cloud of marked vertical development (ofen anvil-shaped) would be classified as ______. B. cirrocumulus C. altocumulus D. Cumulonimbus 答:D云层明显的垂向发展通常为毡状被划分为积雨云。 cloud sequence of cirrus, cirrostratus, and altostratus clouds followed by rain usually signifies the approach of a(an) ______. A. occluded front B. stationary front C. warm front D. cold front 答:C 云以卷云,卷层云和高层云出现的并伴随降雨的通常意味着暖风的临近。 cyclone in its final stage of development is called a(n) ______. A. tornado B. anticyclone C. occluded cyclone or occluded front D. polar cyclone 答:C气旋发展到最后阶段被称为锢囚气旋或锢囚锋。 frontal thunderstorm is caused by ______. A. pronounced local heating B. wind being pushed up a mountain warm air mass rising over a cold air mass D. an increased lapse rate caused by advection of warm surface air 答:C 雷暴天气是由于暖气团的上升超过冷气团造成的。 10. A generally circular low pressure area is called a(n)__