观念上，以独立思考的方式，提高认识和改造自然界和社会环境的主动性。
Concept, with independent way of thinking, enhancing understanding and transform nature and social environment initiative.
换句话说，人类不是靠进化适应自然界，而是改造自然界，让它适合人类的需要。
In another word, man does not adapt to the nature by evolution, but transforms the nature and makes it meet man 's needs.
人与人的关系关乎社会秩序，它探究如何以合理的组织形式实现改造自然界的实践活动，维系社会秩序的合理性与正当性。
Interpersonal relationship is concerned with the social order, which studies the organization and operation of human's practice to realize the rationality and justice of the social order.
人与自然的关系是人类改造自然界实践活动中最基本的关系，它关乎人类在地球上的生存与存在，规定着人类在宇宙中的合理位置。
The former is the basic relationship in human practice with close relation to existence of human on the earth and defines the position of human in the universe.
103是第一个自然界中发现的(非基因改造的)能够直接从纤维素产生丁醇的细菌。
TU-103 is the first bacterial strain found in nature (not genetically engineered) to produce butanol directly from cellulose.
这些研究课题主要集中在如何诱使微生物产出可作为能源使用的液态燃料，其改造手段包括设计一些自然界中尚未被发现的代谢通路。
The programs explore options for coaxing organisms to make energy-dense liquid fuel, including the design of metabolic pathways not found in nature.
但是他们表示，尚没有足够证据支持将基因改造后的生物体从实验室释放到自然界。
But, they say, there is not enough evidence to support the release of modified organisms from the laboratory into nature.
环境科学应当以人为中心，也只能以人为中心，人类的利益是认识、评价、改造、治理环境的出发点，自然界本身无利益可言。
Therefore environmental science should be and can only be centered around man, with human interests being the starting point in understanding, evaluating, transforming and harnessing environment.
在自然界中存在着具有与白鲜碱结构相类似的生物碱，人们对这类生物碱进行结构修饰和改造，得到了一些具有良好生物活性的衍生物。
There were some alkaloids whose structures were similar to dictamnine in nature, and several dictamnine derivatives with good biological activity were synthesized by structure modification.
在自然界中存在着具有与白鲜碱结构相类似的生物碱，人们对这类生物碱进行结构修饰和改造，得到了一些具有良好生物活性的衍生物。
There were some alkaloids whose structures were similar to dictamnine in nature, and several dictamnine derivatives with good biological activity were synthesized by structure modification.
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