A. an earthquake only lasts seconds and doesn’t happen frequently. B. an earthquake can happen at any time and in any kind of weather. C. when an earthquake happens is related to the weather D. earthquakes don’t change with the seasons ...
EARTHQUAKEWHISTLERIONOSPHERETheaimofthisstudyistocheckifthereisarelationshipbetweentheseismicactivityandthewhistlersobservedbythemicro-satelliteDEMETER.Whistlersarethewavesemittedbylightningstrokesduringthunderstormactivity.TheyusetopropagateintheEarth-ionospherewaveguidebutalsointheionosphereandthemagnetospheremainlyalongthe...
move, creating an earthquake. In addition to the main shaking created by an earthquake, there are often foreshocks and aftershocks. Foreshocks generally increase in magnitude leading to the main earthquake, whereas aftershocks happen ___ and decrease in strength. 查看本题试卷 话题语言应用—...
such as a flood or anearthquake, usually isn't foreseeable or preventable. However, the insured cannot use the event as an excuse for not taking reasonable care to prevent or protect against damages.
a电气参数 Electrical parameter[translate] aEvents such as hurricanes, earthquakes, floods, volcanic eruptions, and tornadoes are all natural disasters. They are mostly related to the weather. Some are predictable (可推测的)—like a hurricane. Some, like an earthquake, surprise us. It is necessary...
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[题目]根据句意及所给汉语注释或首字母提示.写出单词的正确形式.[1]When you are in danger, it is important to make you down.[2]A number of car accidents happened in the street because of the (雾)weather.[3]The earthquake Taiwan in 1999.[4]Don't w
1. Understanding the Statement: The statement claims that the occurrence of an earthquake is a periodic change. We need to analyze what periodic changes are. 2. Definition of Periodic Change: Periodic changes are those that occur at regular intervals of time. Examples include the rotation of the...
The researchers found evidence that the farm animals began to change their behavior up to 20 hours before an earthquake. 3 Just two weeks before the earthquake, a series of strong perturbations (扰动) happened in local atmospheric electric charges every two to four minutes. China has already cr...
When Niu was only 11, she 4 lost her right leg during the Wenchuan Earthquake. Niu has won lots of praise. This gives those who have prejudice(偏见) against the disabled a hit on the nose. “I 5 by something they said. They said the traditional view was that sports were for people...