WHEN, a few years ago, word came that British bird lovers anxious about the decline of the house sparrow had appointed a sparrow tsar, it seemed that the tsar vogue must have reached its zenith.
几年前，当传闻英国爱鸟者们忧心忡忡于家雀的灭绝而指定了一名“麻雀沙皇”时，似乎“沙皇热”已经达到了顶峰。
The day was glorious, the sun climbing toward its zenith, moths and butterflies spangling the flower gardens, the breeze sweetened with a scent of the South.
那天天气非常好，太阳升到了最高点，花园里的蝴蝶波光闪亮，轻柔的微风中充溢着南方的气息。
A new method utilizing zenith observing to calibrate star sensor was proposed.
提出了一种利用天顶观测来进行星敏感器标定的新方法。
The solutions describe stokes intensity as a function of inter pulse spacing, distance and zenith Angle in a uniform medium and in nonuniform medium (atmosphere).
给出了在均匀介质和非均匀介质(实际大气)情况下的斯托克斯光强随脉冲间隔、传输距离和天顶角变化的函数关系。
This paper suggests a zenith luminance converting factor. By means of multiplying outdoor horizontal sky illuminance by this factor, the value of zenith luminance of the sky can be obtained.
本文建议了一种天顶亮度转换系数，它与室外无遮挡水平面上的天空散射光照度相乘，就能获得该天空类型的天顶亮度值。
While he still gazed upward into the deep arch of the firmament and had lifted his hands to pray, a cloud, though no wind was stirring, hurried across the zenith and hid the brightening stars.
他仰望深邃天边的苍穹，举起双手就要祈祷。忽然，虽未起风，却有一团乌云匆匆掠过天顶，遮住了明亮的群星。
They are the curvature corrections for recording time at the determined zenith distances when a star passes the prime vertical and the meridian circle.
卯酉方向天顶距的星径曲率改正以及子午方向天顶距的星径曲率改正。
When using a single reference to measure the bi-directional scattering distribution function (BSDF), the incident zenith angle of the tested sample must be identical to that of the reference.
采用单一参考测量双向散射分布函数时，要求被测试样与参考标准的入射天顶角必须相同。
With its fascinating stories and superb language, a Dream of Red Mansions has reached the zenith of the Chinese classic novels, and has an important position in the history of world literature.
整部小说情节生动，语言优美，是中国古典小说创作的最高峰，在世界文学史上也占有重要的地位。
Based on the atmospheric transmission model, through the actual ray track, the zenith Angle is revised, which is a complicated function with launch Angle and altitude.
基于大气传输模型，采用光线传输的实际轨迹对天顶角进行修正处理，得出天顶角随发射角和传输高度的变化复杂函数。
Thee Tang Dynasty witnessed the zenith of Chinese classical poetry, with many renowned poets and famous works appearing over a period of less than 300 years.
唐代，是中国古典诗歌的全盛时期。在不到300年的时间里，产生了许多著名的诗人和诗作。
When worn, this Zenith watch will work for a life time, or even longer.
此表戴上您手，至少能运转一生的时间，甚至更久。
Zenith has a large export market in Europe and Australia with growing exports to Brazil, India and China, the company said.
该公司称Zenith在欧洲和澳大利亚拥有很大份额的出口市场，在中国、巴西和印度，他的出口额正在不断增长。
Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.
云和冰地表云对太阳辐射的传输：用光学厚度，太阳高度角和地表反照率参数化。
Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.
云和冰地表云对太阳辐射的传输：用光学厚度，太阳高度角和地表反照率参数化。
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