利用集合分组来作对映

VOA标准英语2014--Motor City Mapping Project Takes Aim at Detroit Blight

Motor City Mapping Project Takes Aim at Detroit Blight DETROIT, MICHIGAN Urban and industrial blight as a result of Detroits economic decline has changed the look of the so-called Motor City and how it is perceived. But a new task force charged with

发表于:2019-01-14 / 阅读(48) / 评论(0)

VOA标准英语2014年(一月)

TED演讲:一就是一吗(2)

The important thing about units is that once we've made a new unit, we can treat it just like we did the old unit. 重要的是，一旦我们创造了新的单位，就能用旧单位那样的方法使用它。 We can compose composed units, and we

发表于:2019-01-17 / 阅读(295) / 评论(0)

TED演讲教育篇

PolyU scientists make great strides in lunar mapping

HONG KONG, Sept. 9 (Xinhua) -- The Hong Kong Polytechnic University (PolyU) announced Friday that its surveying experts had successfully developed methodologies for precise mapping of the Moon, after intensive analysis of the data captured by the Chi

发表于:2019-02-02 / 阅读(49) / 评论(0)

英语新闻

China plans Diaoyu Islands mapping

BEIJING, Jan. 15 (Xinhua) -- China is to survey the Diaoyu Islands in the East China Sea as part of a program of mapping its territorial islands and reefs, it was revealed on Tuesday. The first stage of the island surveying and mapping was launched i

发表于:2019-02-04 / 阅读(76) / 评论(0)

英语新闻

China launches new mapping satellite

JIUQUAN, Gansu, May 6 (Xinhua) -- China successfully launched its Tianhui I-02 mapping satellite from the Jiuquan Satellite Launch Center in northwest China's Gansu province at 3:10 p.m. Sunday. The satellite, which was launched using a Long March 2-

发表于:2019-02-08 / 阅读(55) / 评论(0)

英语新闻

China's hi-res mapping satellite expanding coverage

BEIJING, May 23 (Xinhua) -- The Ziyuan III satellite, launched on Jan. 9 to produce high-resolution imagery for civilian use, has sent back visual data covering 45.79 million square km of the globe as of May 18, according to an announcement on Wednes

发表于:2019-02-08 / 阅读(88) / 评论(0)

英语新闻

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amphimictic population

antergic

aortic insuffciency

appropriation for addition of property