查询词典 overpopulation

From acid rain to overpopulation, ecological concerns were at the fore.

酸雨对人口过剩，生态问题是在前列。

This Low Cost Desexing Scheme provides an affordable means to sterilize stray cats to control their number, reduce their misery and protect them from human cruelty arising from overpopulation.

这个计划为流浪猫提供了一个可以负担得来的绝育途径，以控制它们几何级数的繁殖，减少它们因为数目太多造成的苦难和引来人类残酷的对待。

The problem of overpopulation in the history never outstrips that of today.

历史上，人口过剩的问题从来没有比现在更加突出。

Environmental pollution, global warming, climate change, the abuse of power by corporations and governments, the necessity for new technologies and new methods in every area of human life, the scarcity of fuel resources and of natural and human resources altogether, disease, famine, poverty, overpopulation, urbanization, globalization, human migration, territorial disputes, violent crime, the pervasive accumulation of excessively destructive weapons, the tendency of nation-states to avoid cooperation and mutual accommodation, the tendency of nation-states (or factions within nation-states) to use war (and, otherwise, unspeakably dark-minded violence) as a method for achieving the goals of national and otherwise culturally idealized policies ... The list could be continued; it is long and somber.

阿谛达简要概括道：&…环境污染、全球变暖、气候变化、公司与政府滥用权力、人类生活的每个区域中对新技术和新方法的需要、燃料及自然资源和人力资源的缺乏、疾病、瘟疫、贫穷、人口过剩、城市化、全球化、移民、地区冲突、暴力犯罪、超常规毁灭武器的积累、国家之间避免合作和相互容忍的倾向、国家之间将战争作为达到国家或文化上理想政策目标的解决方法…&这个列表还可以列下去，它冗长且令人忧郁。

Overpopulation brought a bitter struggle for existence; internal wars and nomadic invasion sapped the people's vitality; a primitive written language, monopolized by a bailiff class of scholars, prevented the popularization of culture and successive Asiatic despotisms made impossible political growth and condemned them to economic backwardness.

人口过密引起了残酷的生存斗争；内战和游牧民族入侵使民族的元气大伤；为士大夫阶级所垄断的方块字妨碍了文化的普及；累世相传的亚细亚专制政体扼杀了政治的进步，造成了经济的落后。

Our country is a traditional large agricultural country. Agriculture development has a series of limitation, such as overpopulation, limited soil and water, low science and technology level farm produce .

我国是传统的农业大国，农业发展上存在着一系列不利因素，诸如：人口众多，土地、水等资源有限，农产品科技含量低等。

Types of pollutants which are negatively impacting health include litter, toxic chemicals, nuclear waste, lead, spoil from mining, food and water contaminants; and the polluting effects of overpopulation.

对人类健康有负面影响的污染物之种类有废弃物、毒性化学物质、核废料、铅、从采矿、食物产生的废弃物，和水污染物；和人口过剩的污染影响。

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。