查询词典 overpopulation

On the other hand, more and more people are becoming alarmed about the dangers of overpopulation.

另一方面，越来越多的人们正警觉到了人口过剩的危机。

"Overpopulation is the driving force behind virtually all environmental problems — air pollution, water pollution, the extinction crisis, global warming , yet it is rarely ever addressed by conservation groups," he said."They are really afraid of touching the issue and appearing antihuman."

"人口过多几乎是一切环境问题背后的动因，像大气污染、水体污染、生物灭绝、全球变暖，但是保守性质的组织基本没有提起过这个问题，"他说，"他们的确害怕摸了老虎屁股而显得'反人类'。"

Some of the great dystopias of the past – I think of John Brunner's novels from the early 1970s– centered on what was then the alleged nightmare of overpopulation; but that was a modernist nightmare, and what we confront today is perhaps not a dystopia either, but rather a certainty lived in a rather different way and with a properly postmodern ambivalence; which at any rate distinctly forecloses the possibility of progress or of solutions.

一些过去的伟大的反乌托邦作品——我想到20世纪70年代约翰·布鲁纳的小说——曾集中描写当时公认的人口过剩的梦魇；但那是现代主义的梦魇，而我们今天所面对的也许不是反乌托邦的，而是以一种相当不同的方式实际经历的东西，带有真正的后现代的模糊性；它俨然排除了进步或解决的可能。

They contributed to Nanjing's development greatly, but at the same time, they brought a series of social problems, such as overpopulation, housing strain , the decrease of living level, unemployment, deprival of education, and disturbance of social order.

他们在为南京城市发展做出巨大贡献的同时，也造成了人口的大量过剩、住房紧张、生活水平低下、失业、失学、甚至扰乱社会秩序等一系列社会问题。民国南京城市的家庭规模、结构及功能均发生了深刻变化。

There are no simple solution to the problem of overpopulation.

人口过多的问题没有简单的解决办法。

Because of overpopulation, water shortage has become one of the most serious problems.

由于人口过剩，水短缺已经成为一个最严重的问题。

In history, the matter of overpopulation has never been more serious than now.

历史上，人口过剩的问题从来没有比现在更加突出。

The Family Planning Policy is a very good policy ,especially in China, because China has turned into overpopulation

计划生育政策是一项非常好政策，特别是在中国，因为中国已经有人口过剩的趋势。

An increase in crime is one of the by-products of overpopulation.

犯罪的增加是人口过多的副产品之一。

In history, the problem of overpopulation has never been more evident than now

历史上，人口过剩的问题从来没有比现在更加突出。

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。