全食

Central eclipse refers to totality or annularity.

中心食即全食或环食阶段。

Second contact 第二次接触 Normally used in solar eclipse , denoting the instant when totality or annularity starts.

通常於日食时使用，指环食或全食开始的一刻。

Third contact 第三次接触 Normally used in solar eclipse , denoting the instant when totality or annularity ends.

通常於日食时使用，指环食或全食刚完结的一刻。

Observers in the path of totality at a solar eclipse see first a gradual covering of the Sun by the lunar silhouette for over an hour, and then a set of 'Baily's beads', the last bits of the bright photosphere shining through valleys aligned at the edge of the Moon.

在一次全食观测中，观测者看见太阳逐渐地被覆盖，最后显示出黑色轮廓的影子，时长超过一小时，之后形似一组珠子状，最后一点明亮的光球层闪烁着排列在月球轮廓的边缘。

Outside the path, Kathmandu experiences a partial eclipse of magnitude 0.962, while Dacca witnesses a 0.930 magnitude event.

在路径外，尼泊尔最大的城市Kathmandu经历亮等为0.962的全食。00：59UT，日蚀的中心线到达不丹。

Could you tell me what total solar eclipse is?

你可以详细地告诉我什么是日全食吗？

China in 2009 will have a total solar eclipse.

中国在2009年将各有一次日全食。

A successful observation of the flash spectrum was made by a slitless spectrograph in Bui-Li county, Yun-Nan province during the total solar eclipse of Feb.

1980年2月16日日全食时，我们在云南省瑞丽县用一架无缝光谱仪成功地进行了一次闪光光谱观测。

It is not at all inconvenient to carry with you on your carry on baggage or tote bag a few of those so-called health bars or high protein "candy bars" available at Whole Foods, GNC, or even at your local supermarket.

这并不是在所有不方便不随身携带您的随身行李或手提袋的那几个所谓的健康酒吧或高蛋白质的"糖果"全食上，GNC，甚至在当地超市可用。

In order to avoid eclipse type misidentification and to predict central durations, which are closer to the actual durations at total eclipses, this document departs from standard convention by adopting the smaller value of k=0.272281 for all umbral contacts.

为了避免日食类型的误认，预言中心持续时间（这个时间更接近全食实际持续时间），这份文件背离标准公约，对所有的本影内切采取更小的值K=

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。