• The question is not regarding the validity of speciation.

    这个问题物种形成论正确性无关。

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  • This is closer to biology, especially with speciation, how two distinct species form from one.

    接近生物尤其是物种形成,也就是一个物种如何形成两个截然不同物种

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  • This division set the stage for allopatric speciation among populations of fishes and other marine species.

    这种划分鱼类其他海洋物种分区物种形成奠定了基础。

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  • Since at least Darwin time, biologists have been trying to understand and define the mechanisms for speciation.

    至少达尔文时代开始,生物学家一直试图理解定义物种形成机制

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  • Charles Darwin, the first to describe the role of natural selection in speciation, wrote about the mechanisms of speciation.

    查尔斯·达尔文第一描述自然选择物种形成中的作用人,他描写了物种形成的机制

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  • Allopatric speciation can also be brought by the imperceptibly slow but colossal movements of the tectonic plates that make up Earth's surface.

    构成地球表面的那些构造板块极其缓慢剧烈运动可能导致异地物种形成

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  • Given the extraordinary diversity of life on the planet, there must be mechanisms for speciation: the formation of two species from one original species.

    考虑地球生命非凡多样性一定存在形成物种机制一个原始物种演变两个物种。

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  • Some researchers have argued that speciation rates, both terrestrial and marine, could be much higher in the tropics, making them a "cradle" of biodiversity.

    一些专家认为热带地区陆地海域物种形成的机率更高,这样使热带地区成为了生物多样性摇篮

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  • Reinforcement is required for both parapatric and sympatric speciation.

    对于领域性的域性的物种形成,强化必需的。

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  • Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.

    利用原子吸收分光光度法中药川芎五种元素的形态进行了研究。

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  • Inorganic iodine speciation in tropical Atlantic aerosol.

    热带大西洋气溶胶里无机物种形成

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  • In sympatric speciation, species diverge while inhabiting the same place.

    物种形成中,居住同一个地方物种分歧化。

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  • Speciation of the REE in soils of different elements landscape is various.

    稀土元素单元景观土壤中的赋存形态特征不同。

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  • This paper presents an artificial neural network for the speciation of Chromium.

    提出了用神经网络方法测定无机铬的形态

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  • Then, sometime between 1.3 million and 2 million years ago, carnation speciation exploded.

    然后大约是在1300,000年至2000,000年前石竹科物种形成爆发了

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  • Speciation may also be induced artificially, through animal husbandry or laboratory experiments.

    物种形成可以通过动物饲养实验室人工诱导

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  • Issue regarding the Homo sapiens speciation and evolution has been intensively and extensively focused on.

    人类的物种形成进化问题一直是研究的一个焦点

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  • Objective:To develop some methods for arsenic speciation analysis which are suitable for sea animals and seaweeds.

    目的:针对动物类海产品、藻类样品,建立相应形态分析方法

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  • The impacts of chelator on metal speciation concentrations correlativity and fly ashes oxidation ability are different.

    络合存在氧化能力影响金属形态浓度相关性的影响不同的。

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  • Copper speciation in water and copper adsorption quantity on fish gill surface were calculated by a Biotic Ligand Model.

    生物配位模型计算相的形态分布表面吸附

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  • Microevolution looks at changes within species overtime — changes that may be preludes to speciation, the origin of newspecies.

    物种的微观进化随时都发生——变化可能导致物种形成,这就是新物种起源

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  • We are in the position to accept orders against customer's samples specified deign , speciation and packaging requirements.

    我们也是可以接受客人提供样品, 客人规格包装要求定单

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  • Researchers say the phenomenon provides evidence that differences in sensory perceptionnot just geographycan spark speciation.

    研究人员这种现象提供证据证明感官感觉上的差异——不仅仅地理位置——可能导致物种形成。

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  • Often cited examples of sympatric speciation are found in insects which become dependent on different host plants in the same area.

    经常提到物种形成实例同一地区的、依赖不同寄主植物昆虫发现的。

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  • Meanwhile, this research also tested the mercury speciation emission from a 600mw utility boiler with Standard Ontario-Hydro Method.

    此外本文采用安达略水法对某600MW燃煤锅炉形态排放进行测定及研究。

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  • The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.

    如此大量结构异染色质来源及其染色体组型进化物种形成中的任务仍是一个谜。

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  • The study on elemental speciation in airborne particulate matter (PM) is important for its evaluation of toxicity and source of pollution.

    大气颗粒物元素种态研究,对评价其毒性污染来源等有重要意义。

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  • The study on elemental speciation in airborne particulate matter (PM) is important for its evaluation of toxicity and source of pollution.

    大气颗粒物元素种态研究,对评价其毒性污染来源等有重要意义。

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