单词：air defense early warning
单词：air defense early warning 相关文章
November 5 is United Nations Tsunami Awareness Day. Tsunami is a Japanese word for a long, destructive ocean wave caused by an undersea earthquake. The goal of the observance is to learn from disasters of the past and to prepare for the future. Two t
2017年VOA慢速英语(十一)月
November 5 is United Nations Tsunami Awareness Day. Tsunami is a Japanese word for a long, destructive ocean wave caused by an undersea earthquake. The goal of the observance is to learn from disasters of the past and to prepare for the future. Two t
2017年VOA慢速英语(十一)月
Indonesian officials say an early warning system failed to alert locals before a tsunami wiped out about ten villages on the tiny Mentawai Islands. More than 270 people have been killed in the three-metre tsunami with another 400 still missing. Techn
澳洲ABC新闻快递2010年
IN THE NEWS - American Air Strike in Yemen Kills Anwar al-Awlaki 新闻报道 - 美军无人机击毙基地组织阿拉伯分支领导人奥拉基 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 An America
2011年VOA慢速英语(十)月
Animals’ Early Warning Systems By Brent Frazee / 2005 The Kansas City Star , Knight Ridder Newspaper. Distributed by Tribune Media Service International. Biologists report wildlife’s amazing abili
彭蒙惠英语
Now, the VOA Learning English program Words and Their Stories. This program explores the history and usage of common expressions in American English. Today we talk about a time when half the world is waking from the dark, cold winter months. Spring!
2017年VOA慢速英语(三)月
Researchers say they have developed technology that could predict heart attacks years before they happen. The researchers report using mathematical algorithms to examine computed tomography, or CT, images of a patients heart. A CT scan uses X-rays an
2018年VOA慢速英语(十)月
By Anthony Stokes Washington, D.C. 14 July 2006 watch earthquake report U.S. geological experts are working to develop a computer model that can better detect an earthquake and warn people in advance. VOA's Anthony Stokes looks at how the early warn
2006年VOA标准英语（七月）
This is the VOA Special English Technology Report. A powerful earthquake struck the northeastern coast of Japan at two forty-six p.m. local time on March eleventh. Japans Meteorological Agency released its first tsunami warnings just three minutes la
2011年VOA慢速英语(三)月
Irans main air travel company Iran Air has signed an agreement with American manufacturer Boeing to buy 80 passenger airplanes. The two companies announced the $16.6 billion deal Sunday after a signing ceremony in Irans capital,Tehran. The agreement
2016年VOA慢速英语(十二)月
AS IT IS 2015-12-16 Russia Fires Warning Shots at Turkish Boat 俄罗斯军舰向土耳其渔船鸣枪示警 Russia reported that it fired warning shots Sunday at a Turkish fishing boat in the Aegean Sea. The Russian defense ministry said the crew of
2015年VOA慢速英语(十二)月
A top Iranian military commander is saying, Saturday, that the country's defense forces will conduct air defense maneuvers during the coming week. Iran's announcement comes after representatives of six world powers expressed disappointment, Friday,
VOA标准英语2009年(十一月)
US Budget Impasse Could Affect Air Travel Flying in and out of U.S. airports could become a challenge, with delays on the ground and in the air. The disruptions could begin when automatic government spending cuts hit the nation's aviation sector in A
VOA标准英语2013年(三月)
Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect
2015年Scientific American(四)月
BEIJING, Jan. 26 (Xinhua) -- China on Saturday conducted a successful test flight of its first domestically made jumbo airfreighter. The Yun-20, or Transport-20, is a huge, multi-function airfreighter which can perform various long-distance air trans
英语新闻
By Steve Herman Tokyo 05 August 2006 The world's first earthquake early warning system has begun operating in Japan. The government-developed system takes advantage of the precious seconds between the first indication of a powerful tremor and the ar
2006年VOA标准英语（八月）
Military experts in China are warning against Japan's latest drill apparently aimed at recapturing lost islands. Military expert Yin Zhuo says the drill could be preparation for future operations on the Diaoyu islands. According to Japanese media rep
英闻天下
China is frequently hit by earthquake. Now it's planning to build a national earthquake monitoring and warning system within five years to reduce casualties and economic losses. An official from the administration said while the system would not be a
英闻天下
The US Government is testing an early warning system for earthquakes, which could buy vital seconds of time in advance of a major incident. For years the US has lagged behind Japan in quake detection technology and it is hoped that this latest system
世界各地新闻集锦
Californians participated in an annual drill, and helped prepare for what scientists say could strike at any moment, an earthquake. Scientists have also been busy preparing. The US Geological Survey recently unveiled its new earthquake alert system c
VOA标准英语2019年(二月)