自然产生的

So I review the course ofthis relationship:indistinction,dependence,conquest andcoordination,then introduce the basic theory of SD.

本文首先回顾了人与自然从混沌、依附、对抗走向协调的过程，从中推演出可持续发展观产生的历史必然性，然后阐释了可持续发展的基本理论。

Effect of various parameters on the induced voltage was examined by numerical simulation.

对自然雷电的9次回击过程在水平导体上产生的感应电压特征进行了分析，并利用数值模拟分析了各种参量对感应电压的影响。

Whether it's natural gas drilling unleashing a mud volcano that has engulfed 12 Indonesian villages or the eruption of Krakatoa in 1883 blanketing the world in enough particles to block out the sunshine and lower temperatures by more than a 1.8 degrees Fahrenheit (1 degree Celsius), volcanoes are among Earth's most destructive natural phenomena.

无论是天然气钻探引发的泥火山1喷发淹没了12个印尼村庄，还是1883年喀拉喀托火山爆发产生的微粒覆盖了全球，遮蔽阳光并使温度下降了超过1.8华氏度（1摄氏度）2，火山喷发都是地球最具破坏力的自然现象之一。

Based on the GIS,RS,GPS and PRA,the impact of water resources on desertification and pauperization in the Minqin basin is studied.

以3S技术与PR A工具，通过对民勤盆地水资源状况的变化与沙漠化、贫困化发生发展规律对比研究，表明自然条件恶劣、基础设施弱是沙漠化、贫困化产生的内在因素，而人类活动则是强大的驱动力。

The second section expounds the application of the relationship of nervous system, merchandise and nature and probes deeply the physiological psychology, natural power and social psychology base of esthetics of coexisting.

第二章着重论述了人的神经系统、人造物和自然物的相互作用关系，深入探讨共生美学观产生的生理心理基础、自然力基础和社会心理基础。

However, natural visional elements and original living environment differ from our cognition

然而，自然的视觉元素和生命状态与生存环境磨擦所产生的认识是不同的。

Some species of sturgeons are polypolids. The hybridization is common even between genera Acipenser and Huso. The parents of different species with the same chromosome numbers will produce reproductive offsprings, and thus, genetic introgression among species would easily happen in the nature conditions.

鲟具有多倍体特徵，其中鲟属及鳇属杂交的情形非常普遍，染色体倍数相同的亲代杂交产生的子代具有繁殖力，因此在自然情况下或人为移殖时很容易造成基因渗入现象。

In organ transplantation, it has been shown that the anergic T cells may be generated in vivo and in vitro, and can be transferred as the tolerant cells to prevent allograft rejection.

研究母-胎免疫耐受机制，不仅对动物及人类自然流产的防治具有重要意义，而且对移植免疫和肿瘤免疫的研究亦将产生深远的影响。

Most microorganisms, such as bacteria and fungi, are decomposers; they break down, or catabolize, the organic materials produced by plants and animals and make the nutrients contained in them available to successive generations of living things.

大部分微生物，例如细菌和真菌等，都是腐生物，可分解或分解代谢动植物所产生的有机物，而且还可把体内的养料供给生物世世代代享用。在某种程度上，我们可以把生物清理法看作是这些生物自然变化的一种延伸。

recycling agriculture economy has the characteristic of own agriculture that the other agriculture has not, developing recycling agriculture economy, can protect cultivated land effectively, save natural resources, prevent environment for continuing nastily, realize the harmony between human and nature.

循环农业经济有着一般循环经济所不具有的由其自身所产生的特点，发展循环农业经济，能够有效地保持耕地，节约资源，遏制生态环境恶化，实现人与自然和谐共存，它是中国现代农业经济的发展方向。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了