该研究揭示了纳米金属微粒在自然界中的存在，丰富了地球化学理论，对寻找和识别隐伏矿床具有重要应用价值。
The ordered crystal structure indicates the existence of nanometer metal particles in the nature and provides direct observation evidence for deep-penetrating geochemistry.
我们可以看到，在自然界中，颜色可能有许多不同的存在原因和用途。
We can see that there may be many different reasons and uses for colors in the natural world.
这些质粒在自然界中自然存在；它们是在微生物中发现的，它们也赋予了微生物一些生物学特性。
These plasmids occur naturally in nature; they were discovered in micro-organisms and they also confer some biological properties onto micro-organisms.
这种离子通道是我正在寻找的缺失的电路元件，而且它的确在自然界中存在。
The ion channel was the missing circuit element I was looking for, and it already existed in nature.
特别是那种正切的造型在自然界中几乎不存在。
Conspicuous is the nearly complete absence of tangential forms in nature.
看着他的作品，是如此之美以至于我不得不怀疑这样的美景是否在自然界中真正存在。
Looking through his work, I found myself questioning whether this was truly within nature because it all seemed too beautiful.
在自然界中，从花瓣到水母的顶部视角图，随处可以发现转动对称的存在。
Rotational symmetry in nature is found in everything from the petals of a flower to the topside view of a jellyfish.
亨利·大卫·梭罗在日记中写道：“我要做的就是时时刻刻从自然中发现上帝的存在，了解他在自然中隐藏的地方，观赏在自然界中上演的所有演讲和华丽的歌剧演出。”
In his journal, Henry David Thoreau wrote, "My profession is always to be on the alert to find God in nature, to know his lurking places, to attend all the oratories, the operas in nature."
钋的同位素在自然界中的确存在，但是相当罕见。
这种相对性在物理学中已有了很深的研究，我们已经认识到自然界中存在的万物都有一定的相互联系。
This kind of relativity theory has been deeply researched in physics, we have known that the thing existed in the nature have to contact mutually.
在自然界中普遍存在两种类型的生物体。
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.
自然界中稳定存在的烧绿石由于在高放废物固化研究中呈现出的良好特性，近年来得到了大量的研究。
For its well properties showing in research about immobilizing high level radioactive waste, pyrochlore which stably exists in nature has been well studied in recent years.
在这些少有的人中的一位林奈在专论动物界、植物界和矿物界的系列分类学著作中尝试勾画存在于自然界所有领域中的秩序。
One of the few, Carl Linnaeus, tried to chart the order in all realms of nature in a series of taxonomic works devoted to the animal, vegetable, and mineral kingdoms.
甾醇是环戊烷全氢匪为骨架的一种物质，在自然界中以游离态和结合形式存在。
Sterol is a kind of substance of full cyclopentane hydrogen skeleton, and exists in the nature in free form and binding form.
昆虫黑化是自然界中普遍存在的一种多型现象，也成为揭示物种在自然界中进化与适应的经典范例。
Insect melanism is one of the common polymorphism in nature, and has become classical study system for species evolution and adaptability.
在自然界中存在不同形态的蛋白质和活性多肽，它们具有不同的生物功能。
In nature, there are various species of proteins and active polypeptides possessing different biological functions.
1898年居里夫人和她的丈夫宣称他们相信在自然界中存在着放射性物质。
In 1898 Madane Curie and her husband declared that they believe there was something in mature which gave out radio-activity.
塔格糖是一种在自然界中较为稀有的天然己酮糖，属于稀少糖的一种，稀少糖是指在自然界存在但含量极少的一类单糖。
D-tagatose, a rare natural hexoketose, is one of the rare sugars, which are defined as monosaccharides and their derivatives that rarely exist in nature.
在它的逻辑视界中，自然界就是那个在实践活动中生成而在符合人们需要的形式上存在着的现实自然。
The view of Practice is real logical start point of Marx by which explain the relationship between human and nature.
换言之，在自然界中这是很普遍存在的。
在现实生活与自然界中，几乎都会有几何形及几何图案的存在。
In real life and in nature, almost always with geometric shape and the presence of geometric patterns.
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.
尽管所有这些在理论上听起来是可行的，但仍存在一个问题：在光波波长上，实现这种电路的理想材料在自然界中并不真实存在。
Though all of this is theoretically sound, there is a problem: at optical wavelengths, the ideal materials to implement such circuits don't really exist in nature.
然而一个种群在自然界中并不是孤立存在的，这使得传染病可能在不同物种间传播。
A species does not exist alone in the nature world, so disease can spread between different species.
在自然界中，对称性是非常普遍的，无论是细胞、粒子的微观结构，还是宇宙中的太阳系和其他星体，都存在不同程度的对称性。
Symmetry is very common in nature. Whether it is cellular, the particle microstructure, or solar system and other stars in the universe, it has symmetry of different degrees.
也许听到这个名词很陌生，但是我们在自然界中可以经常感到他的存在。
Negative ion ---maybe it's a strange concept to most of us. But we could feel it easily.
也许听到这个名词很陌生，但是我们在自然界中可以经常感到他的存在。
Negative ion ---maybe it's a strange concept to most of us. But we could feel it easily.
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