自然

The paper gives a detailed introduction to the numerical value analysis for natural smoke evacuation under the condition of fire,and provide scientific basis for the application of natural smoke evacuation in metro section tunnel,the arrangement of ventilation shaft and the section tunnel structure choice.

成都地铁一号线南部浅埋区间隧道在国内首次采用自然通风模式，本文对其在火灾工况下自然排烟模式的数值模拟分析作了详细介绍，为自然排烟方式在地铁区间隧道的应用，以及通风竖井的布置和区间隧道结构形式的选择提供了科学的依据。

According to thefunction, the conclusions for L.olgensis and C.lanceolata are asfollows:1CCF＜200,showing growth with constant tree number;2200≤CCF≤300 transition from growth with constant tree number to theself-thinning,in other words,the change of SDI can be described aslinear combination between the growth with constant tree number andthe self-thinning;3CCF＞300,growth in the self-thinning.

建立了CCF与林分密度指数和单位面积林木株数之间的函数关系式，并对长白落叶松和杉木得出：(1)CCF＜200。林分为等株数生长：(2)200≤CCF≤300时。为等株数生长向自然稀疏生长的过渡期，该期间林分密度指数的变化可用等株数生长和自然稀疏生长的线性组合来表达：(3)CCF＞300时，林分为完全的自然稀疏生长

This paper explicated the importance of ecological rehabitation and proposed an ecological rehabitation planning for this park,where an ecological system of self-maintenance is established in accordance with the condition of Maluan Mountain Country Park.

郊野公园是指城市建设用地以外，位于城市郊区，以自然景观为主体，或经一定时间的生态保护、恢复后，具有良好自然生态环境，经科学保育和适度开发，为人们提供郊外休闲、游憩、自然科普教育的公众开放性公园〕。

While the early Daoist self-being theory seemed rather broad in is various applications, it was founded in the concept of "self-being" and theoretically based on the talent theory.

早期的道教自然说看似多端，但讨论的都是事实义的自然，并以才性说为其理论基础，故可称之为才性自然说。

Article 2 In this law environment, is it influence human survival and various kinds of a natural one that develop and artificial natural totality of factor that transform to refer to, including atmosphere, water, ocean , land , mineral deposit , forest , grassland , wild biological , natural trace , humane trace , nature reserve , scenic spot , city and village ,etc..

本法所称环境，是指影响人类生存和发展的各种天然的和经过人工改造的自然因素的总体，包括大气、水、海洋、土地、矿藏、森林、草原、野生生物、自然遗迹、人文遗迹、自然保护区、风景名胜区、城市和乡村等。

But they were merely imitations or the promptings of a natural instinct, it only goes to show, in the first place, that monastic seclusion is not unnatural to man; and secondly, that some Divinely constituted authority is new to guide this natural propensity and to prevent it from falling into those extravagances to which religious enthusiasm is prone.

但他们只是模仿，或promptings的一种自然的本能，只是正好说明，摆在首位，寺院的隐居是不自然的人类；第二，有些神构成管理局是一个新的引导，这自然倾向，并防止它落入那些extravagances ，以宗教的热情很容易。

As a kind of market structures, natural monopoly has been studied for a long time. In the thought of economics, ideologists researched natural monopoly on the natural characters.

自然垄断作为一种市场结构，其理论已经得到了极大的重视和长足发展，从早期经济思想史上的自然条件决定论到新古典经济学范围内的传统自然垄断理论，在后者范围内，又经历了从规模经济到范围经济，再发展到高度抽象的成本次可加性理论。

In the first chapter first part of introduction economic about the nature monopoly basic concept, the characteristic and its carries on the review to the nature monopoly category limits theory; The second part introduced about the legal rules and regulations ge neral theory question; The third part introduced about the nature monopoly law rules and regulations cost income analysis.

第一章第一部分对经济学上关于自然垄断的基本概念、特征及其对自然垄断范畴界定的理论进行回顾；第二部分介绍了关于法律规制的一般理论问题；第三部分介绍了关于自然垄断法律规制的成本收益分析。

Preservationists, on the other hand, view nature as having an inherent value. For preserva-tionists, nature has a value beyond the value given to it by humans that creates a need topreserve natural areas.

另一方面，保守主义者认为自然有一种固有的价值，对他们来说，自然拥有一种自我保护的价值，这种价值超越了人类赋予自然的价值。

The Changbai Mountain Nature Reserve is a nature reserve of state_class forest and wildlife,which belongs to one of the world nature reservations.

长白山自然保护区属世界自然保留地之一的国家级森林和野生动物类型自然保护区。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。