查询词典 total eclipse

An annular eclipse occurs instead of a total eclipse when the Moon is on the far part of its elliptical orbit around the Earth.

而发生日环食而不是日全食的是因为月亮运行到距离地球较远的轨道上，于是月亮的本影只能遮到太阳的中心。

The 1999 total eclipse in Europe helped to increase public awareness of the phenomenon, as illustrated by the number of journeys made specifically to witness the 2005 annular eclipse and the 2006 total eclipse.

1999年日全食在欧洲有助于提高公众认识的现象，就说明了这一点取得了一些具体行程见证日环食， 2005年和2006年的月全食。

Using the IAU value for k, the Astronomical Almanac identified this event as a total eclipse of 3 s duration when it was, in fact, a beaded annular eclipse.

使用IAU所提供的K值，天文年鉴确定其为持续时间为3秒的全食，实际上珍珠状的环食。

Parts of Saturday's (March 3) lunar eclipse will be widely visible. For example, skywatchers in Europe, Africa, and western Asia will be able to see the entire spectacle of the Moon gliding through Earth's shadow, but in eastern North America the Moon will rise already in its total eclipse phase.

几乎地球上七大洲都看得到三月三日的月蚀，举例来说，来自於欧洲、非洲以及西亚的天文爱好者，都能够看见月亮进入全蚀区，但是北美的西部将会看到进入全蚀期的月亮升起。

Total eclipse and partial eclipse is eclipse umbra.

月全食和月偏食都是本影月食。

Further, an eclipse expedition is so much less expensive than any space instrument that, even allowing for equipment and weather failures, total eclipse expeditions are a relatively inexpensive way to obtain a variety of chromospheric and coronal information.

进一步说，一个日蚀的探索的项目比其他空间项目要便宜很多，甚至可以弥补天气预报的不足，整个日蚀探索是一个相对便宜的方式去获得一系列的日冕信息。

For Shanghai is located near the central line of the total eclipse belt, a VLBI experiment for ionospheric Total Electron Content measurement has been carried out with participation of Shanghai, Urumqi and Kashima stations.

上海位于此次日全食带中心线附近，为此，上海佘山站、乌鲁木齐南山站和日本鹿岛站开展了VLBI联合观测实验。

Lunar eclipse can be divided into partial eclipse, total eclipse and the penumbral eclipse of the three kinds.

月食可分为月偏食、月全食及半影月食三种。

Collect information on a partial eclipse and a total eclipse of the moon.

收集关于月偏食和月全食的资料。

You can also observe this total eclipse if you're at the right spot on the Marshall or Gilbert Islands in the South Pacific. However, almost all of Asia will be in a position to watch a partial eclipse of the sun. Be sure to use proper eye protection when watching this eclipse

你也可以在位于南太平洋的马绍尔群岛和吉尔伯特群岛的正确位置观看此次日全食，并且，几乎所有亚洲国家都会看到不同程度的日偏食，在观看日食时一定要注意应用正确的眼睛保护装置。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。