标签:seismic 相关文章
This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Builders in developing countries are often not required to build strong buildings. So, when a disaster strikes, the damage is often widespread. 发展中
New Zealands Second City Rises Again After Earthquake Disaster Officials in New Zealands second largest city say it will cost more than $15 billion to rebuild parts of Christchurch that were devastated earlier this year by an earthquake. In February,
Experts say there is a high likelihood of a big earthquake hitting the huge metropolis of Tokyo in the next few years. Authorities are trying to ensure the city is as prepared as possible for another large quake. 专家说,日本首都大东京地区
Feels good to say its Friday. Thank you for closing out the week with CNN Student News. Were diving in(拱进来) today with a premise(前提;提论): Public opinion can influence political leaders. Basically, the more people push for something, th
Five things you should know about earthquakes. 关于地震你应该知道的5点 Number one, an earthquake occurs when two blocks of the Earth slip fast each other. Now, for most of the time, those blocks are together with friction. But they are bui
Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake will occur. They hope to develop an early warning system that can be used to forecast earthquakes so that lives can be saved. Earthquakes are the
198. The seismologist and the sect地震学家和教派 sect-sensible There was a professor of seismology who was involved in seismic research. After securing permission from his senator, he went to a particular sector of his state to collect sedimen
Simulated Disasters Provide Earthquake Data The Rock Mechanics Laboratory is one of several specialized labs at Lamont-Dohertys Division of Seismology, Geology and Tectonophysics, now studying the subterranean dynamics of earthquakes. Research profes
Marriage Goes from Lackluster to Loving in 'Hope Springs' After more than three decades together, Kay and Arnold are in a rut with the same routine day after day. For reasons neither will talk about, their love has grown cold. Desperate for help, Kay
Capping Stack deploys from on board the Transocean Discoverer Inspiration on the MC 252 location 11 July 2010 Oil company BP is considering a so-called static kill to seal off its damaged Macondo well in the Gulf of Mexico, even as plans go forward t
A workboat pulls boom into place alongside the Pacific Responder oil skimming vessel in the Gulf of Mexico near the coast of Louisiana, 14 Jul 2010 BP has restarted a pressure test on a leaking oil well in the Gulf of Mexico to prepare for an effort
New Zealand's second-biggest city, Christchurch, is facing an enormous clean-up after being struck by the country's worst earthquake in 80 years. The magnitude 7 quake devastated parts of Christchurch early Saturday. Christchurch awoke Sunday to anot
Disasters, Strong Yen Dissuade Tourists from Visiting Japan Japan's tourism industry has been knocked into a deep recession. Foreign tourists, who normally contribute about $16 billion annually to the economy, canceled planned visits after the March
Eastern Ukraine Oligarchs Seek to Avoid Economic Disaster 乌克兰东部寻求避免经济灾难 MARIUPOL, UKRAINE Smoke billows from Azovstal steel works here, one of the many gargantuan industrial assets in this southeastern port city owned by Ukr
Rescue efforts continue in the aftermath of a magnitude 7.0 earthquake that hit Indonesia. The government has confirmed the deaths of 64 people but that number is expected to rise. 印度尼西亚7级地震后的救援行动继续进行。政府证实有
April 18, 1906, California's San Andreas Fault snaps, shaking San Francisco for nearly 60 terrifying seconds .When the trembling stops, the disaster is only beginning. Gas lines rupture, setting off massive fires, some 700 people die. Most of the cit
By Scott Bobb Johannesburg 23 November 2007 The political landscape in Namibia has been unsettled by the defection of several senior leaders of the ruling SWAPO party to form an opposition party. The split comes as longtime SWAPO leader Sam Nujoma pr
Rescue efforts continue in the aftermath of a magnitude 7.0 earthquake that hit Indonesia. The government has confirmed the deaths of 64 people but that number is expected to rise. Residents, rescue workers search for victims at site where earthquak
The ground may feel solid, but far beneath our feet, extremely hot rock at extremely high pressure is flowing like slow, underground rivers. No one has ever seen that far into the earth, but we see the results of that movement in every earthquake and
And the direction the crystals are pointing makes a difference to the speed seismic waves travel through the rock: a wave traveling parallel to the crystalsin other words, along the length of the toothpickmoves faster than a wave traveling in the oth