查询词典 eclipse

A tonguelike cloud of flaming gas rising from the sun's surface, visible as part of the corona during a total solar eclipse.

日珥从太阳表面升起的舌头状的燃烧气体的云，在日全蚀时成为日冕的一部分可看到

Astronomy A tonguelike cloud of flaming gas rising from the sun's surface, visible as part of the corona during a total solar eclipse.

日珥从太阳表面升起的舌头状的燃烧气体的云，在日全蚀时成为日冕的一部分可看到

Of primary interest to most observers are the times when an umbral eclipse begins and ends (second and third contacts, respectively) and the duration of the umbral phase.

对大多数的观测者最大的兴趣是当本影食发生和结束的时候，还有就是本影相位持续时间。

Of primary interest to most observers are the times when an umbral eclipse begins and ends (second and third contacts, respectively) and the duration of the umbral phase. When the IAU's value for k is used to calculate these times, they must be corrected to accommodate low valleys or high mountains along the Moon's limb.

对于广大观测者的首要兴趣是当全食发生的开始很结束还有全食的持续时间，当IAU所采用的K值被用于计算的时候，他们必须被修正，使其能够兼容低山脉或者高山脉的情况。

A special feature of the maps are the curves of constant umbral eclipse duration,i.e., totality, which are plotted within the path at 1 min increments.

地图有个特殊的特征是阴影区的曲线持续时间，其按每分钟为单位进行分割。

Precise timings of beading phenomena made near the northern and southern limits of the umbral path (i.e., the graze zones), may be useful in determining the diameter of the Sun relative to the Moon at the time of the eclipse.

阴影区路径上南北界限附近串珠状的现象要进行精确的计时工作，可能在日食阶段对太阳直径的计算有帮助。

The umbral magnitude (ratio of the earth's shadow's angular diameter to the moon's angular diameter) of this partial lunar eclipse is only 0.08, the entire process can be seen from Taiwan.

这次月偏蚀的蚀分(地球本影的角直径与月球角直径的比例)只有0.08，台湾地区可全程观看。

Amateur star-gazers and astronomers worldwide dusted off their telescopes and unsheathed their binoculars Saturday for the first total lunar eclipse in three years.

业余星林青霞和尘埃脱去全世界天文学家和望远镜望远镜出鞘的第一周六总月食三年。

This is the first report of pectenolone and pectenoxanthin, two types of carotenoid, in the muscle of the Yesso scallop.3 Roles of the carotenoids composition and accumulation in Yesso scallopThe method for detecting carotenoids using reverse phase high performance liquid chromatography was developed. The conditions of RP-HPLC analysis were an analytical scale (200×4.6 mm, inner diameter 5μm) Eclipse XDB-C18 column of Agilent corporation; 10μl injection volume; 25°C column temperature; acetonitrile, methanol and methylene dichloride mobile phase (40:56:4, V/VV) with 0.1% BHT; 1.0 ml per minute flow rate; 450 nm UV-VIS detector; 8 minutes elution.The carotenoids from orange muscle of Yesso scallop of 7, 10, 12, 15, 18, 22 months old was detected using the method refered above.

通过柱层析、高效液相等手段对橘红色闭壳肌中的主要类胡萝卜素进行了提取分离，分离提纯得到两种类胡萝卜素，并通过MS、~1H-NMR和~(13)C-NMR对其进行结构鉴定，结果表明(3S，3\'R)-3，3\'-dihydroxy-7\'，8\'-didehydro-β，β-Caroten-4-one和(3S，3\'S)-7，7\'，8，8\'-tetradehydro-β，β-Carotene-3，3\'-diol，俗称pectenolone和pectenoxanthin是橘红色闭壳肌中的主要类胡萝卜素，这是国内外首次对虾夷扇贝闭壳肌中的类胡萝卜素进行提纯及结构鉴定。3虾夷扇贝类胡萝卜素的种类组成和累积变化规律建立了橘红色闭壳肌中类胡萝卜素的HPLC分析定量检测技术：色普柱为Agilent公司的Eclipse XDB-C18柱200mm×4.6mm，i.d.5μm进样体积，5μl ；流速1ml/min；检测波长450nm；柱温25℃；流动相为乙腈：甲醇：二氯甲烷(V/V/V=40：56：4并加入0.1%的BHT；分离时间为8min。

This paper studied the relationship between impulsive moment of radial tidal current and Alai phenomena, and concluded that: M acting on the earth's axis inspires Chandler wobble; the change of M depends on the interaction of the water, tidal force and the effects of the earth's rotation; under certain conditions, M changes dramatically during eclipse, which makes the amplitude of Chandler wobble change in the form of pulse.

本文研究了径向潮流冲量矩M与阿莱现象的关系，得出的结论是：M作用于地轴激发了Chandler摆动；M的变化取决于海水、引潮力和地球自转效应的相互作用；日食或月食期间，在一定的条件下，M变化的非常剧烈，引起Chandler摆动振幅脉冲式的变化，进而引起地球纬度的变化，最终导致地球表面重力加速度的变化；这种变化可以通过傅科摆摆动平面角速度的变化或重力计的示数变化反映出来。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。