It is a key mechanism of evolution.
这是一个关键机制的演变。
A century and a half after Darwin suggested natural selection as the mechanism of evolution, engineers have proved him right once again.
达尔文于150年前提出自然选择是进化的机理，工程师们再次验证了他的至理法则。
When discussing evolution it is important to distinguish between the existence of evolution and various theories about the mechanism of evolution.
当我们讨论进化时，把进化的存在与多种关于进化的机制的理论区别开来是非常重要的。
Through reading the literature and data collection, the author has carried on the exploratory research about the orbit and mechanism of evolution of the Jinshitan tourism resort of Dalian.
本文通过文献阅读和数据收集，对大连金石滩旅游度假区演化的轨迹和机制进行了探索性的实证研究。
Impacts by meteorites represent one mechanism that could cause global catastrophes and seriously influence the evolution of life all over the planet.
陨石的撞击代表了一种可能导致全球性灾难并严重影响地球上所有生命进化的机制。
Constant evolution is the survival mechanism of the microbial world.
持续不断的进化是微生物世界的生存机制。
Though the mechanism of the origin of life is unknown, he says, once evolution was under way no special supernatural intervention was required.
他说，尽管生命起源的机理尚不清楚，但一旦进化开始，就不需要任何特别的超自然力量的介入。
Giraldez noted that the conservation of this mechanism in all vertebrates, maintained across 400 million years of evolution, suggests it plays an important role in survival.
吉拉尔德茨指出，所有脊椎动物的这种保护机制守恒经4亿年的进化维持下来，表明它在生存中所起的重要作用。
It is important to study deformation behavior, deformation mechanism and microstructure evolution of semi-solid alloys because the semi-solid alloy has special characterization.
由于材料在半固态下具有特殊性质，开展其变形行为、变形机理和组织演化等方面的研究显得尤为重要。
At the same time, some scientific hypotheses of the damage evolution equations and stress-strain relationship as well as the failure mechanism of rock mass are also proposed.
同时，也为进一步建立岩体结构合理的损伤演化方程、本构关系和研究岩石破坏机理提供了科学依据。
The mechanism of this anti-order magmatic evolution is mainly caused by the separate crystallization of plagioclase in a high-level magma chamber.
这种反序岩浆演化的机制主要是由于斜长石在高位岩浆房中的分离结晶所致。
Chapter VI analyzes the mechanism of urbanization response to industrial structure evolution.
第六章：产业结构演变的城市化响应机理。
Moreover, the stochastic differential equation of seepage boundary is proposed and the mechanism of seepage evolution is analyzed.
建立了渗流边界的随机微分方程，揭示了渗流边界形貌的演化机理。
Puts forward six typical regional types of urbanization response to industrial evolution at home and abroad, and discusses the regulatory mechanism and pattern of different regional types.
提出了国内外产业结构演变城市化响应的六种典型地域类型，讨论了各响应地域的调控机制与调控模式。
The tectonic subsidence analysis and dynamic mechanism of the basin evolution are processed in the main sedimentary basins across this belt.
并对组成喜马拉雅造山带各种主要沉积盆地进行了构造沉降分析，研究盆地演化动力机制；
Based on the analysis of the concept of agriculture structure, the paper mainly discusses the mechanism and process of agricultural structure evolution.
该文在阐述农业结构内涵的基础上，对农业结构的演变过程和演变机制进行了探讨。
Conclusion the mechanism of the evolution of creatures is optimizing selection.
结论生命进化的机制是优化选择。
A cooperative co-evolution neuron method is proposed, which applies the cooperative mechanism of the cooperation co-evolution algorithm to evolving network.
将协作协进化算法的协作机制应用到进化神经元，提出了协作协进化神经元的方法。
The concept, evolution, reservoir forming mechanism and mode of the basin-centered gas system are described.
为此，对盆地中心气系统的概念、该系统的形成演化、成藏机理与成藏模式进行了阐述；
The mechanism of KABO crystal morphology evolution was analyzed through the growth_units model of anionic coordination-polyhedra.
运用负离子配位多面体生长基元理论模型，分析了KABO晶体上述生长形态演化的机理。
Combined with the instant Darwin evolution mechanism of thought and the meaning of genetic programming, the evolution process of design thought was represented.
结合思维的瞬间达尔文进化机制和遗传程序设计的思想，阐述了设计思维的进化过程。
The inherited variation mechanism is the foundation of the enterprises' evolution.
企业演化过程中的遗传变异机制是企业演化的基础。
This paper puts forward new points about depositional evolution based on depositional mechanism of transitional basin and stratum characteristics described by cyclostratigraphy.
根据过渡相盆地沉积机制，运用旋回地层学重新分析了地层特征，对该地区沉积环境演化提出新的见解。
"These results provide important clues into the mechanism of influenza virus evolution in general," he said.
该结果为研究猪流感病毒的进化机制，提供了重要线索。
Soft-dynamics tries to analyse the formative mechanism of knowledge evolution in the general organization , through the soft method different from Hard-dynamics's.
作为一次尝试，软动力学用不同于“硬”动力学的研究方法去分析一般组织知识演化的形成机制。
Soft-dynamics tries to analyse the formative mechanism of knowledge evolution in the general organization , through the soft method different from Hard-dynamics's.
作为一次尝试，软动力学用不同于“硬”动力学的研究方法去分析一般组织知识演化的形成机制。
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