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The variability among living organisms from all sources including, inter alia, terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of ecosystems.
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是指所有来源的形形色色生物体，这些来源除其他外包括陆地、海洋和其他水生生态系统及其所构成的生态综合体；这包括物种内部、物种之间和生态系统的多样性。 |
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The variable intercept fixed effect panel data model set up in this paper based on the financial data between 1997 and 2004 of 34 listed companies in electric power industry has proved that the theoretical analysis of this paper is well founded in that th
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本文利用34家电力行业上市公司1997~2004年的财务数据，通过建立变截距固定效应面板模型，证明企业价值与债权融资期限结构具有显著的正相关关系，这一结果支持了本文的理论分析；实证结果还表明企业规模、流通股比例、第一大股东持股比例对企业价值具有显著的影响。 |
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The variable of economic development needs to be examined in order to explain the pattern of aid distribution.
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非洲地区由于经济发展较落后，因此较欢迎北京以自力更生为主的经援特色。 |
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The variable parameter taper equation was built with diameter determination datas of different parts of Cryptomeria fortunei plantation sample wood, in combination with the relative tree height curve mode and other assistant equations, volume table of C.
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摘要利用柳杉人工林样木各部位直径测定数据，建立可变参数削度方程，配合威布尔分布函数、相对树高曲线模型及其他辅助方程，编制了柳杉人工林林分出材率表，为生产应用提供科学依据。 |
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The variable parameter taper equation, which was suitable to Pin us elliottii plantation form changing law, was built with the sample wood datas on the basis of the research of about form shape in the tree mensuration, one-dimensional volume table, two-di
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摘要在树干形状研究的基础上，利用样木资料建立了一个适合湿地松人工林干形变化规律的可变参数削度方程，据以编制了一元材积表、二元材积表、一元材种出材率表和二元材种出材率表，这些数表经检验误差较小，精度较高，可在林业生产上推广应用。 |
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The variable structure control problem of singul ar distributed parameter system is studied and uniformly convergence is consider ed.
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研究广义分布参数扰动系统的变结构及其一致收敛问题。 |
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The variable weather gave us a lot of trouble.
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多变的天气给我们带来不少麻烦。 |
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The variable-focus liquid microlens based on electrowetting on dielectric (EWOD), which has the outstanding advantages of simple structures, low power dissipation, easily tunable of focal length, etc., is most attractive.
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在提出的各种新型的可变焦微透镜技术中，基于介质上电润湿的微流体透镜由于其结构简单、功耗低、调节焦距方便等众多突出的优点而被人们所重视。 |
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The variable-frequency of the fan control is realized by using the method of total volume air control of VAV systems, at the same time, fuzzy-control is applied in terminate controller to make the system get a certain energy consumption.
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通过引入变风量空调系统总风量控制方法的设计思路对风机进行变频控制，同时对末端控制器采用模糊控制技术，使得整个空调系统达到一定的节能目的。 |
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The variables of initial evaluation, which were able to predict the later mental DQ best, were the DQ of the General Development of CCDI and the number of signs of mental deficiency.
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在相关变项中，以「学龄前儿童发展量表」之「一般发展发展商数」及智能不足现象之数目最能预测其智能商数。 |
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The variables we chose in this paper included: population density (people/km2)、population ratio of people with college or above educational levels、 population ratio of elder people over 65 years old 、population ratio of people of agriculture workers and t
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研究变數包括人口密度（人／平方公里）、专科以上教育程度人口比率、65岁以上人口比率、农业人口比率与每10万人西医人數，并使用集群分析进行研究。 |
