单词：sector-field direction focusing
单词：sector-field direction focusing 相关文章
Learning to Keep Your Cool during Tests Have you ever felt so anxious during an examination that you couldnt even put down the answers you knew? If so, you were suffering from what is known as test anxiety. According to psychologist Ralph Trimble, te
英语时差8，16
The report is meant to provide suggestions for Chinese central authorities putting together the 13th five-year plan. One of the over-riding themes in the research report is how to keep China's economy moving under the New Normal. This is the term bei
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By Jim Randle Washington, D.C. 02 January 2007 watch Iraq Oil report Iraq's Kurds, Sunnis, and Shi'ites are bickering over how to distribute the nation's potentially vast oil revenue. In the meantime, energy officials are trying to rebuild the batte
2007年VOA标准英语（一月）
President Barack Obama is cautiously welcoming Friday's news that the U.S. unemployment rate continues to fall. The president says the December jobless numbers show that the nations economy is moving in the right direction. With unemployment at its l
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By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw
英语时差8，16