based on the famous-3/ 2 power rule and generalized schumacher growth equation, a mathematical model for the density change of even-aged pure stands with time during self-thinning process was presented, and the genetic algorithms was used to fit this nonlinear model.

this article indicates that the operation should go beyond the traditional education mode which classified medicine as a subject of pure natural sciences, ensures the progressive combination of theory and practice in the teaching process, and finally realize the educational goal of cultivating elite medical talents.

突破医学为纯自然科学的传统教育模式，通过教学与实践的全程阶梯式推进，最终实现培养高素质医学人才的目标。

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scientism-oriented intelligence study focuses on the physical existence of man, it studies man's cognitive intelligence with pure natural scientific approaches while humanism-oriented study goes back to humanity and emphasizes social and cultural influence on intelligence development.

科学主义倾向的智力研究把人看作物理存在物，采用纯自然科学的方法来研究认知智力；人文主义倾向的智力研究还原了人性的内涵，强调智力发展的社会文化因素和智力研究的自然情境性。

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one clear trend stands out: mental distress tends to linger longer after man-made disasters, like an oil spill or radiation leak, than after purely natural ones, like a hurricane.

有一个明显的趋势：像原油溢出和放射物泄漏这样的人为灾难产生的影响，要比像飓风这样的纯自然灾难产生的影响更加深远。

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one of the characteristics of sausurrian linguistics is to deny the metaphysics and the cultural significances of language, taking language as purely natural and biological.

索绪尔语言学特征之一是否定语言的形而上学与文化意义，把它当作纯自然与生理对象进行研究。

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set aside a day for the must-see spectacle of milford sound in the heart of nz's unspoiled and awe-inspiring fjord-land.

一定要留一天给不能错过的美景米尔福德峡湾，它位于新西兰腹地纯自然而壮观的峡湾地区。

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our natural resource undergoes over a billion year geological change, the ecology change and produces under the pure natural state.

我们的自然资源是经过上亿年的地质变化、生态变化并在纯自然状态下生成的。

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as a fine and purely natural method of recovery, massage has already been used in training and teaching.

按摩是祖国传统医学中的瑰宝，它作为一种简便易行的纯自然恢复手段早已在运动训练和教学工作中得到广泛地应用。

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medicine has never been a pure natural science, instead, it is always connected with society and culture.

医学从来都不是一门与社会、文化无关的纯自然科学，医学与社会、文化相关。

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as a pure natural science, mathematics is a major dynamics to the practical science.

数学是作为纯自然科学为实用科学作出贡献的主要原动力。

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treat your hair yourself, using all-natural ingredients found in your own kitchen.

用厨房里能找到的纯自然原料，你就可以自己护理头发了。

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at last, we simulate benard convection within the mocvd reactor. it is found that the critical ra number is larger than predicted by current theory.

文章最后还模拟了MOCVD反应器内的Benard对流，发现发生Benard对流的临界Ra数大于理论预期值，其原因可能是由于模拟条件并非纯自然对流，反应腔内强迫对流依然发挥一定作用的缘故。

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acupuncture and moxibustion treatment are widely used in the treatment of pd as a pure natural and safe traditional therapy.

针灸作为一种纯自然的传统疗法，安全可靠，在PD的临床治疗中被广泛运用。

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green packaging is the health, environmental protection, a symbol of civilization;

绿色包装是健康、环保、文明的象征；

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green, organic health foods, environmental protection living products.

绿色、有机健康食品，环保家庭生活用品。

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digital generator, with the growing yearning of people for natural, healthy and eco-friendly lifestyle as well as the guidance of government for energy efficiency, has been received more and more attention due to its special characteristics such as high-efficiency and low-pollution.

在人们向往绿色、健康、环保的生活方式，政府倡导节能减排的今天，数码发电机凭借其高效、绿色、环保的特点越来越受到人们地关注。

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natural colored cotton will be the best quality textile product with the green, fashion and environment factor in 21st century and which represents the development direction about textile product from producing, finishing to use in the future.

天然彩棉是二十一世纪人类最佳的绿色、健康、时尚的纺织品，它代表着未来生态纺织品从生产、处理到使用三个环节的发展方向。

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under the influence of creating green, health cities for worldwide, cities in our country pay attention to urban green systematic's construction, and put forward the slogan of striving for garden city.

在全球性倡导建设绿色、健康城市的影响下，我国的各个城市都开始重视城市绿地系统的建设，并提出争创园林城市的口号。

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food packaging with the theme of green, healthy, the returning of nature, sustainable development, hommization, etc, has been becoming more and more popular with people.

以绿色、健康、回归自然、可持续发展、人性化等为主题的食品包装已越来越受人们的青睐。

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adhere to the "create a perfect, the pursuit of excellence" business philosophy to provide customers with "green, healthy and environmentally friendly" products.

坚持“缔造完美、追求出色”的经营理念，为客户提供“绿色、健康、环保”的产品。

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threatened by the issue of food safety, and due to its characteristics of being fresh, green and healthy, organic food market has achieved rapid development.

由于受到食品安全问题的威胁和有机食品自然、绿色、健康的产品特点，有机食品消费市场获得了很大的发展。

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