查询词典 coefficients
- 与 coefficients 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results indicated that there were significant differences between clones and all the coefficients of shrinkage that were found to be under strong genetic control. The vertical variation pattern within tree of shrinkage was downward with the tree height. The clonal repeatability's in shrinkage of oven-dried and air-d...
结果表明:木材干缩率在无性系间的差异都达到了极显著水平,并受到强度遗传控制;木材干缩在株内纵向的变异模式是随树高增加而降低;全干体积,径向、弦向干缩率和气干体积,径向、弦向干缩率无性系重复力分别为 0 89,0 95 ,0 84 ,0 6 7,0 84和 0 6 8。
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There are significant positive correlation coefficients of each sampling station rotifers biomass and the water body TLI.
站轮虫生物量与水体综合营养状态指数之间均有显著的正相关性。
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At first, the wind tunnel test and test data process of this study are introduced in detail. A method to calculate expected extreme values of time series with a long time interval is then proposed with its sub-sections based on the classical Gumbel theory for extreme values and the independence of observed extreme values. At last, the extreme values of the wind pressure coefficients of the present wind tunnel test are calculated with the proposed method and methods used widely at present, such as peak factor method, improved peak factor method and Sadek-Simiu method.
首先 介绍了风洞试验及试验数据处理的基本概况;然后在阐述经典Gumbel极值理论的基础上,根据观察极值的相互独立性推导了短时距下极值分布参数和长时距下极值分布参数的关系式,给出了一种由短时距样本推算长时距下的极值估算方法;最后基于风洞试验数据,将常用极值估算方法(峰值因子法、改进峰值因子法和Sadek-Simiu法)和该方法的计算结果进行了比较。
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Roughness coefficients in rills that are easily affected by the slope gradient, are closely related to Reynolds number.
细沟流阻力系数的大小与水流雷诺数有关,但其变化趋势受坡度的影响较大。
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Roughness coefficients of rills flow increases with the increase of Reynolds number and are easily affected by the slope gradient.
坡面流阻力系数f随雷诺数Re的增大而增大,其变化还受坡度的影响。
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On the base of 3D CAD software's fast modeling and meshing function, three kinds of radomes is modeled and meshed by tetrahedron firstly. And then the coefficients of electric flux density are received by fast moment method based on VIE.
本文首先借助三维CAD软件几何建模技术及网格离散技术,建立了三种结构的天线罩实体模型并用四面体单元离散,接着利用快速VIE-MoM计算出天线罩罩体区域的体极化电流,最终得到在罩体影响下的天线的远场辐射特性。
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Enantiomer or solid-state form ratios (e.g., for racemates, and for defined admixtures of isomers or enantiomers or solid-state forms); solubility profile (aqueous and nonaqueous as applicable); partition coefficients; solution pH; dissociation constant; melting or boiling point; refractive index; specific gravity.
该要求可以通过提供下述信息来满足:名称(通用名、化学名、编码等)、化学摘要服务编码、性状描述(如:外观、颜色、物理状态)、分子式和分子重量、结构式、立体化学(找出手性中心、顺式反式异性等)、对映结构体比率(如:外消旋物、规定的异构体、对映异构物和固态形式的混合物)、溶解度概况、分配系数、溶液pH值、解离常数、熔点或沸点、折射率、比重。
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Enantiomer or solid-state form ratios (e.g., for racemates, and for defined admixtures of isomers or enantiomers or solid-state forms); solubility profile (aqueous and nonaqueous as applicable); partition coefficients; solution pH; dissociation constant; melting or boiling point; refractie index; specific graity.
该要求可以通过提供下述信息来满足:名称(通用名、化学名、编码等)、化学摘要服务编码、性状描述(如:外观、颜色、物理状态)、分子式和分子重量、结构式、立体化学(找出手性中心、顺式反式异性等)、对映结构体比率(如:外消旋物、规定的异构体、对映异构物和固态形式的混合物)、溶解度概况、分配系数、溶液pH值、解离常数、熔点或沸点、折射率、比重。
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The method is that 8 coefficients of the lowest frequency are divided by 14, then the quotients are divided by 2 in order to use the remainders. It's retrieval does not require original image.
特别是随着Inter net的迅速发展和应用,人们可以将数字信息迅速传递到世界各地,同时也能很方便地获取各种信息。
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Based on the results of the study, the angle of the lip stiffener has great effects on the buckling coefficients of inclined lipped flange, and cannot be neglected in calculating buckling strengths of inclined lipped Z-section purlins.
用规范中提供的截面来验证该公式的合理性,结果表明:当卷边角度在40°—90°的范围内时,误差在3%以内,可以满足实际设计要求,并能够推广应用于计算常用斜卷边Z形檩条的翼缘屈曲系数。
- 推荐网络例句
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You can snipe the second and third union leaders from this position.
您可以鹬第二和第三工会领袖从这一立场出发。
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Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.
针对当前XML数据流质量检测存在的不足,提出构建XML键的矢量矩阵作为窗口,利用矢量积小波变换多级分解与重构XML数据流,再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法,满足XML数据流质量重构时实时检测的要求,保证XML数据的约束性、一致性与完整性;为了更好的适应网络负载,采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。
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This is a very big challenge to developers especially that Ajax is constantly changing.
这对开发者来说是一个非常大的挑战,尤其是需要不断变化的Ajax。