平方公里

Switzerland has a bee density of 4.5 colonies per square kilometre, which is one of the highest in the world.

瑞士拥有每平方公里4.5个蜂群的的蜜蜂密度，这在世界上是最高的之一。

In places, there are a million pieces of plastic per square kilometre.

在某些地方，每平方公里甚至有100万件塑料垃圾。

A landscape with an average of 45 people per square kilometre is ideal for sparking wildfires.

人口密度为45人每平方公里的风景区最容易发生森林火灾。

Well I have travelled to over 38 different countries around the world, including Ukraine and to be quite honest with you, I don't think I've seen so many beautiful women per square kilometre, than I have in Ukraine.

我也去了超过38个不同国家，在世界各地，包括乌克兰，并很老实跟你说，我不认为我见过这么多美丽的女子，每平方公里，比我在乌克兰。

To 2010, efforts to make the center city population to 13,000 people per square kilometre live 15,500 people to improve the living quality and the environment.

至2010年，努力使目前中心城区人口每平方公里居住15500人降至13000人，以改善市民居住质量和环境。

The UN Environment Programme reckoned in 2006 that every square kilometre of sea held nearly 18,000 pieces of floating plastic.

根据联合国环境规划署2006年的计算，海上每平方公里就有着将近18000片漂浮着的塑料，其中的大多数至今仍然在太平洋中部。

Hong Kong's population was about 6.94 million in mid-2005. The population density was 6 420 people per square kilometre.

人口2005年年中，香港人口约694 万，人口密度为每平方公里6 420人。

While the buildings lack the glitz of Hong Kong or Shanghai's Pudong district, this one square kilometre area is home to enormous political and financial power such as control of the wall of money comprised of the state's $1,300bn foreign exchange reserves.

尽管这里的建筑没有香港或上海浦东区那么光彩夺目，但这一平方公里的区域，却容纳着巨大的政治和经济力量，例如，它控制着中国1.3万亿美元的巨额外汇储备。

The "village", in reality a square kilometre of concrete buildings in Buji, a town outside the booming southern city of Shenzhen, boasts 700 gallery shops.

这个所谓的村庄，实际上是布吉的一块集中了大量建筑物占地为一平方公里的土地，而布吉这个城镇的外面就是繁荣的南方城市深圳。

The patch, north-west of Hawaii, was discovered in 1999 by researchers who found that its waters contained tens of thousands of pieces of plastic per square kilometre, the remains of rubbish caught in the region's circulating ocean currents .

这片位于夏威夷西北部的垃圾带是研究人员在1999年发现的。当时在该片水域中，每平方公里就有成千上万块的塑料碎片，垃圾残留物则被卷入到该海域的循环洋流中。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。