单词:primary cell
- galvanic cell伽伐尼电池
- voltaic cell[电]伏打电池...
单词:primary cell 相关文章
By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The
By Jim Malone Washington 09 August 2007 Republicans in the state of South Carolina have announced they will hold their 2008 presidential primary in mid-January. That decision has set off a chain reaction among other states that could result in the fi
For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea
Minnesota State Representative Ilhan Omar became a major partys candidate for the states 5th District in the United States Congress. Omar won the Democratic Partys primary election for the area on Tuesday. She is seeking to become the first refugee f
By Paula Wolfson White House 01 June 2008 Democrats in the United States cast their final ballots this week in primary elections for the party's presidential nomination. Senator Hillary Clinton has won a commanding victory in the Democratic presiden
By Mike O'Sullivan Los Angeles 21 May 2008 Hillary Clinton won the Kentucky primary election, Tuesday, by a margin of more than two to one, but Barack Obama won the race in Oregon and passed a milestone in the Democratic Party's presidential contest.
Primary Balloting Sets Stage for US Presidential Election The political process in the United States to pick the candidates to run for president is a long one, and the next stop is the primary election in the northeastern U.S. state of New Hampshire.
New Hampshire Prepares for Presidential Primary In less than a week, voters in the northeastern state of New Hampshire will cast ballots in the first U.S. presidential primary, following last Tuesday's Iowa caucuses. People going to the polls in New
By Jim Malone Washington 07 May 2008 Illinois Senator Barack Obama took a giant step toward securing the Democratic Party's presidential nomination Tuesday with a decisive win in the North Carolina primary and a close second place finish in Indiana.
Kerry Expected to Win Wisconsin Primary Greg Flakus Voters are going to the polls in the Midwestern state of Wisconsin in a primary contest that could represent the end of at least one candidacy for t
By Jim Malone Washington 27 November 2007 Campaign attacks are intensifying among the Democratic and Republican presidential contenders as the first test in the 2008 U.S. election season draws near in early January. VOA National Correspondent Jim Mal
The World Health Organization is urging governments to adopt primary health care and universal coverage as the best ways of improving health and saving lives. This year's World Health Report says primary health care can provide billions of people fa
By Greg Flakus Houston 11 March 2008 Voters in the southern state of Mississippi are going to the polls in that state's Democratic Party presidential primary. Opinion polls put Senator Barack Obama in first place, but, as VOA's Greg Flakus reports fr
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
阳光暖暖,白云朵朵 The Primary 5 - 2 am 中学生活总是单调乏味的。考试破坏了学习本该有的乐趣,禁闭也一时间变成了寻常事。漂亮的女孩子身边总围绕着那些穿kappa衣服的拉风少年。比较起来
Former Massachusetts Governor Mitt Romney took a major step Tuesday toward winning the Republican Partys presidential nomination with a convincing victory in the New Hampshire presidential primary. Romney easily defeated five Republican rivals one we
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
CANBERRA, Feb. 18 (Xinhua) -- Australian Labor Party's primary vote stands at just 30 percent, down 5 points since December, the latest Herald/Nielsen poll published in Fairfax newspapers showed on Monday. This is the first time that Tony Abbott is t
Polls Show Romney Leading Gingrich in Crucial Florida Primary Showdown The latest polls show Mitt Romney with a big lead in Florida, and the former Massachusetts governor is focusing his attacks on President Barack Obama. People are hurting out there
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi