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China has an extremely diverse flora with very high levels of endemism that has given China first place in the Northern Hemisphere in floristic richness.

缤纷的中国植物区系包含着大量的特有种，这使中国成为北半球最富植物多样性的国家。其原因一是土地面积辽阔，植物演化历史时间悠久，气候相对稳定。

Greg in The Enigmas of Life, has been lavished on our allotted home; beauties to enrapture every sense, beauties to satisfy every taste; forms the noblest and the loveliest, colours the most gorgeous and the most delicate, odours the sweetest and subtlest, harmonies the most soothing and the most stirring; the sunny glories of the day; the pale Elysian grace of moonlight; the lake, the mountain, the primeval forest, and the boundless ocean;'silent pinnacles of aged snow' in one hemisphere, the marvels of tropical luxuriance in another; the serenity of sunsets; the sublimity of storms; everything is bestowed in boundless profusion on the scene of our existence; we can conceive or desire nothing more exquisite or perfect than what is round us every hour; and our perceptions are so framed as to be consciously alive to all.

各种各类的美，"革瑞格先生在《生命之谜》中说，"都在我们的家庭之内应有尽有；迷惑每一个感觉的美，满足每一种口味的美；最高贵和最可爱的模样，最艳丽和最精致的彩色，最甜美和最微妙的气味，最令人舒畅也最让人激动的水产：日间阳光的灿烂；天上月色的幽雅；湖、山、原始森林、无垠海洋；在这一半地球上的"静寂积雪的顶峰"，在另一半地球的炎热的密茂的奇观；日落的安详；暴风雨的庄严；我们生存之境地的每一事物都赋有无穷的丰沛；我们所能想象和欲求的东西，随时都在我们周遭；我们的知觉和意识对这一切从来就是非常敏感的。

The loess-paleosols in the Chinese loess plateau and Europe are the main eolian sediment sequences in mid-latitude area of north hemisphere.

中国黄土和中欧黄土是北半球中纬度地带重要的风成沉积序列。

I am in the northern hemisphere, in the equatorial edge.

我在北半球，他在赤道边。

About 350 species: N hemisphere, also a few species in equatorial Africa; 173 species (150 endemic) in China.

大约350种：北半球，一些种也在赤道非洲的；在中国的173种(150特有)。

Two novel spherical helical antennas can be designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere. Their radiation properties are analyzed by the moment method with curved basic and testing function, and the curves of the VSWR, gain, polarization and pattern vs.

将平面等角螺旋天线投影到半球面和部分球面上，可得到两种新型球面螺旋天线，采用基于曲线基函数的矩量法对其辐射特性进行了分析，给出了天线的驻波、增益、极化及方向图等随频率变化的曲线。

On this day of the equinox, the first day of autumn in the northern hemisphere, the sun is setting due west.

在秋分这一天，是北极秋季的第一天，太阳在正西方向落下。

In the Northern Hemisphere they can be seen best in the spring, when the Sun is near the Vernal Equinox.

在春天，当太阳在春分点附近，北半球的人看得最清楚。

A constellation in the Southern Hemisphere near Sculptor and Eridanus.

天炉座一个位于南半球星空的星座，靠近玉夫座和波江座

The Small Magellanic Cloud, named after the explorer Ferdinand Magellan, lies 200,000 light-years away, and is visible only from the Earth's southern hemisphere.

以费迪南·麦哲伦命名的小麦哲伦星云，位于距我们200，000光年的地方，而且，只有在南半球，我们才可以看见它。N81是在1950年由Karl Henize进行的名为"SMC"的观测中看见的第81个星云。

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。