大爆炸

With upwards of 30,000 inhabitants at its peak in about 1100 AD, Cahokia, Illinois remained North America's first and biggest real city until the Northeast's population exploded in the late 18th century.

在公元1100年左右，美国伊利诺斯州的卡霍基亚都城居民一度达到了3万人。在18世纪末北美东北部人口大爆炸前，卡霍基亚一直是北美地区第一座、最大的真正意义上的城市。

With upwards of 30,000 inhabitants at its peak in about 1100 AD, Cahokia, Illinois remained North America's first and biggest real city until the Northeast's population exploded in the late 18th century.

在西元1100年左右，美国伊利诺斯州的卡霍基亚都城居民一度达到了3万人。在18世纪末北美东北部人口大爆炸前，卡霍基亚一直是北美地区第一座、最大的真正意义上的城市。

Cahokia With upwards of 30,000 inhabitants at its peak in about 1100 AD, Cahokia, Illinois remained North America's first and biggest real city until the Northeast's population exploded in the late 18th century.

卡霍基亚在公元1100年左右，美国伊利诺斯州的卡霍基亚都城居民一度达到了3万人。在18世纪末北美东北部人口大爆炸前，卡霍基亚一直是北美地区第一座、最大的真正意义上的城市。

The origin of the universe, the Big Bang is only one on the consequences of the Big Squeeze.

宇宙的起源，大爆炸只是上一次宇宙大挤压造成后果。

The front and center channel speakers are made with a bamboo diaphragm which provides a tightly intertwined fiber to deliver greater rigidity and accuracy, resulting in clear reproduction of sounds over a wide frequency range, from massive explosions to metallic clangs.

前方和中央声道扬声器均采用竹隔膜提供一个紧密交织纤维以提供更大的刚性和精度，造成清晰的声音再现了一个宽的频率范围，从大爆炸到金属 clangs。

It shows what you can do if you don't have a big budget or giant explosions.

很好地展现了没有大预算和大爆炸的情况下，可以怎样做电影。

This urban center of the Mississippi culture had organized leadership, commerce and a penchant for mound-building.

在18世纪末北美东北部人口大爆炸前，卡霍基亚一直是北美地区第一座、最大的真正意义上的城市。

Dr. Yoshida's simulation also shows that the protostar would likely evolve into a massive star capable of synthesizing heavy elements, not just in later generations of stars, but soon after the Big Bang.

Yoshida博士的模仿也展示了原初星不仅仅在星系的后一代，而且在大爆炸很快就能够进化成巨大的星体，能够承载大重量的合成元素。

Minutes later, it took 700 thousand years forming atoms by adhering electrons onto nucleons.

大爆炸初的1/10秒，宇宙密度比水大3000万倍，温度是300亿度。14秒后，温度是30亿度，第一个氘原子核形成了。34分钟后，用了70万年时间，电子能附在原子核上形成了原子。

London Big Beng, big bang.

伦敦大的 Beng，大爆炸。

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。