...Malthus's theories about the ineluctable tendency of populations to exceed resources.马尔萨斯的人口增长会不可避免地超出资源承载限度的理论Will Malthus Continue to Be Wrong?马尔萨斯会一直错下去 吗 ?...Thomas Malthus's essay on population.托马斯·马尔萨斯...
The Year of Six Million: Math of Population — was Malthus Right?写在世界人口六十亿日: 人口的数学计算——马尔萨斯是否正确?Will Malthus Continue to Be Wrong?马尔萨斯会一直错下去 吗 ?Malthus believed that population increase would outpace increases in the means...
其估计数目300与另一项调查的结果相吻合。Its own estimate of three hundred tallies with that of another survey.许多其他调查已经得出了与这些数据基本一致的结果。Many other surveys have produced results essentially in agreement with these figures.这些研究已经得出一些有趣的结果了。The...
The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理及其在气相色谱仪气路部件加工中的应用.The tec...
My personal life was terrible. My mother had died, and a couple of years later I had a breakdown...我个人的生活一团糟。母亲去世了，几年后我又患上了神经衰弱。A moment later he says admiringly, " that tracking system is amazing. "过了一会儿,他赞叹道, “ 那个跟踪系统真...
There are so many different sorts of mushrooms available these days.现在可以买到许许多多不同种类的蘑菇。Wipe the mushrooms clean and thread them on a string.把这些蘑菇擦干净，然后用线穿起来。These mushrooms would make a delicious side dish.这些蘑菇将会是一道美味的佐菜。...
In this respect, the proceeding was functionally similar to a comparative licensing adjudication.在这一点上, 手续在作用上即类似于比较许可证发放的裁断.It satisfies the user's requirements both functionally and emotionally.它同时满足了用户在功能和情感上的需求。...
Britain has lost her leadership in the shipbuilding industry.英国已丧失在造船业的领导地位.Shipbuilding: bilge water, waste oil, all kinds of fresh fuel.造船业: 船底污水 、 污油 、 各种燃油淡水.In February 1967 he introduced the Shipbuilding Industry B...