珊瑚礁是地球上最脆弱、生态性最复杂、最多样化的海洋生态系统之一。
Coral reefs are one of the most fragile, biologically complex, and diverse marine ecosystems on Earth.
现代大气层支持着许多复杂的生命形式，而这些生命在地球最初的大气层中是不可能存在的，因为当时的氧气含量太低。
The modern atmosphere supports many forms of complex life that would not have been able to exist in Earth's first atmosphere because the oxygen level was too low.
过了会儿，他举起望远镜，转向天空，看到了绵延的群山在月球投下的阴影，他猛然意识到这个天体是另一个“世界”，和地球一样，也被赋予了复杂的地形地貌。
Shortly afterwards he turned it on the skies. He saw mountains casting shadows on the moon and realised this body was a world, like the Earth, endowed with complicated terrain.
首先，它包含33个复杂部件，是地球上最复杂的表。
For starters, it is the most complicated watch on the planet with 33 complications.
Pressel说甚至在它发射四十年后，Hexagon仍然是地球轨道上最复杂的卫星之一，因为它使用胶卷。
Pressel says that even 40 years after its original launch, Hexagon is still one of the most complicated vehicles ever to orbit the earth because it used film.
通过研究癌症，生物学家能够得到一些揭示地球，甚至是其他星球生物复杂性的线索。
By studying cancer, biologists can gain clues about how complex life evolved on Earth, and maybe on other planets too.
其中一个最活跃的恒星形成区域靠近地球，N11是在大麦哲伦星云(一个邻近星系)里的气云和星团所组成的复杂网络的一部分。
One of the most active star-forming regions near Earth, N11 is part of a complex network of gas clouds and star clusters in the Large Magellanic cloud, a neighboring galaxy.
所以，地球作为一个整体，是可以变得更加复杂的，因为太阳将光和热传递给它；相比地球自身的变化，地球的熵与太阳的核聚变关系更为密切。
Thus, our planet as a whole can grow more complex because thesun pours heat and light onto it, and the greater entropy associatedwith the sun’s nuclear fusion more than rebalances the scales.
今年和明年的分点和至点是复杂的，与众多的全息图景植入相映生辉，都是为了人类和地球的共同【扬升】。
The solstices and equinoxes remaining in the next two years are complex and flamed with multiple hologramic inserts for the Ascension of both mankind and the planet.
我们是地球上最为复杂的零件组装品！
We are one of the most complicated assemblies of parts and pieces on the face of this earth!
反过来讲，这个时代是显生宙(Phanerozoic)[4]最为年轻的构成部分——在地球5.4亿年以来的历史中，那些含有复杂生命体的化石都可以在这个时代找到。
This era in turn marks the most recent part of the Phanerozoic aeon, the 540m-year chunk of the Earth's history wherein rocks with fossils of complex organisms can be found.
一组新发现的21亿年前的古老有机体化石可能是地球上已知最早的复杂生命体。
A newly discovered group of 2.1-billion-year-old fossil organisms may be the earliest known example of complex life on Earth.
你所考虑的、预期有许多灾难的地球能量是一个结构复杂的层次。
The energy of Earth that you view with anticipation of disasters is one complicated level.
这个世界地图的设计目的是更准确地描绘地球，以了解人类的复杂世界，并准确地代表它。
This world map was designed to portray the globe more accurately to understand the complicated world of humans and represent it precisely.
火星像地球一样，是一个具有悠久历史的复杂和广阔的天地。
Mars, like planet Earth, is a complex and vast world with a long history.
地球表层是一个复杂的、动态的开放系统。
地球表层系统是由岩石圈、大气圈、水圈和生物圈相互耦合和变化组成的复杂巨系统。
The Earth Surface System is a complicated system which includes geosphere , atmosphere, hydrosphere and biosphere.
大气是一个复杂的、动态的天然气体系统，以支持地球上的生命是至关重要的。
Thee atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth.
地球是宇宙中最为复杂的物体。
数字地球是一个复杂、动态变化的自适应网络系统。
Digital Earth is an adaptive network system which has characteristics of complexity and dynamic change.
烃类垂向运移是一个复杂的地质地球化学过程，严格受边界条件控制，在地质历史上具有一定的阶段性。
Hydrocarbon vertical micro migration is a complicated geological geochemical process. It is strictly controlled by boundary condition, possesses stages in geological history.
青藏高原的地球动力学研究是一个复杂而饶有兴趣的问题。
The geodynamics of the plateau is one of the most interesting problems for the earth scientists.
便携式卫星通信地球站是一种复杂的机电一体化的产品，它集中体现了卫星通信的各类优点。
Portable satellite communication earth station is a complicated mechatronic products, and it is with all the advantages of satellite communication.
其突出的优点是可以使引起地球角动量变化的质量项和速度场项解耦，使原来较复杂的问题简化。
The prominent advantage of this method is that the Earth angular momentum can be decoupled into mass term and velocity term and hence makes a complex problem simplified.
复杂断块油藏预测一直是地球物理油藏预测方法中的难点。
Prediction of complex fault block reservoirs has always been a difficulty in geophysical reservoir prediction.
复杂断块油藏预测一直是地球物理油藏预测方法中的难点。
Prediction of complex fault block reservoirs has always been a difficulty in geophysical reservoir prediction.
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