查询词典 scale factor

The effects of the structure constant of the refractive index fluctuations Cn2 and the inner scale of the turbulence l0 on the M2 factor have been analyzed quantitatively. Consequently, a new method for determining the characteristics parameters of the turbulence based on the measurement of the M2 factor by experiments has been proposed.

定量分析了表征大气湍流参数的折射率结构常数Cn2和涡旋内尺度l0对M2因子的影响，并由此提出了一种通过实验测量大气湍流中光束的M2因子，进而确定出大气湍流参数的新方法。

By the method, we can obtain the convergence factor of each subband according to every subband statistical character driven by a standard Gaussian white noise. The hard threshold of every directional subband of each scale is determined by modifying the 3σ(or 4σ) rule in terms of corresponding effect factor.

该方法根据标准高斯白噪声作用在每个子带上的统计特性，得到每个子带的收敛因子；使用该收敛因子对标准的3σ(或4σ)准则进行修正来确定不同尺度不同方向子带的硬阈值；并在轮廓波域进行子带硬阈值处理之后，使用自适应维纳滤波进行后处理。

The economic growth accounting of China's provinces between 1990 and 2004 finds some results like the following: no matter whether human capital was introduced or not, there were technological inefficiencies in most provinces'economic activity which were pure technological inefficiencies or scale technological inefficiencies; technological change, capital deepening and human capital accumulating all promoted labor productivity, but technological efficiency change played a negative role during these years as a whole; the descending order of provincial difference of labor productivities'changes brought out by each factor was technological change, capital deepening, technological efficiency change and human capital accumulating; each province's pure technological efficiency change or scale efficiency change not only had different size, but also different evolution route.

中国各省在1990～2004年间的经济增长核算结果表明：不论是否引入人力资本，大多数省份的经济活动都存在着技术无效率，这既包括纯技术无效率，也包括规模无效率；技术进步、资本深化和人力资本积累都促进了劳动生产率的提高，而技术效率的变化整体上来说在其中起阻碍作用；各因子引致的劳动生产率变化的省际差异从大到小依次为技术进步、资本深化、技术效率的变化和人力资本积累；各省的纯技术效率或规模效率的变化不仅大小不同，而且它们的演变路径也不一样。

Recovery in the scale for the factor 'social dysfunction' was remarkably impaired compared with that of the factor 'dysphoria'.

社交障碍"因素级别的恢复与"病态心境恶劣因素相比要明显严重。

By analyzing the factor influence the risk endure capability,and combining the provision scale producer original endowment theory and other related theory,the author think that provision scale producer is risk evader,so its quite important to conduct effective price risk.

通过对影响风险承受能力因素分析，结合粮食规模生产者初始资源禀赋和相关风险理论，笔者认为我国粮食规模生产者是风险规避者，对价格风险进行有效管理十分必要。

Have analyzed and researched several limiting factors which influenced the effect of scale effect of ship maximization, the text think the of ship maximization is restricted by a lot of factors, the most important factor is the loading and unloading efficiency of the port, that is to say that scale effect can't realize unless the port's efficiency of loading and unloading, management level is high.

在研究中主要对影响船舶大型化规模效应的几个限制因素进行了分析研究，得出船舶大型化规模效应受很多因素的限制，最重要的因素是港口的装卸效率，也就是说只有高效率的港口装卸和管理效率才能充分体现集装箱船舶大型化的规模效应。

Finally, the calculation process of CGR graphic's multi-fractal analysis was studied. the scope of choice of the weight factor and the scale invariance range were discussed, the weight factor can be chosen as ? 15≤q≤50; multi-fractal spectrum and generalized dimension of different sequence were calculated, multi-fractal spectrum and generalized dimension in different scales of different sequences were compared, it was found that multi-fractal spectrum and generalized dimension can show different levels of fractal characteristics of CGR graphics of DNA sequence, which can distinguish more complex structure of sequences.

最后，研究了DNA序列CGR图形的多重分形的计算过程，讨论了权重因子及满足标度不变性的范围选择等问题，得到结论：对CGR图形进行多重分形时权重因子可以选择为-15≤q≤50；计算了不同序列的多重分形谱和广义维数，比较了不同序列不同尺度的多重分形谱和广义维数，发现多重分形谱和广义维数能够表现DNA序列CGR图形的不同层次的分形特征，能够区分更复杂的序列结构。

This study follows "analyzing theory-developing tool-investigation andstatistics-displaying relationship-proving hypothesis", defines the connotation ofteaching aesthetic ability by methods of literature research, questionnaire investigation and factor analysis, explores the structure of teaching aesthetic ability which comprises perceptibility, design ability, operation ability, apprehension ability and evaluation ability by exploratory and confirmatory factor analyses; And develops "Teacher"s teaching aesthetic ability appraisal scale in primary and middle school" and "Teacher"s aesthetic conception and consciousness questionnaire", analyses the developmental characteristics of teachers

本研究遵循"理论分析——研制工具——调查统计——揭示关系——验证假设"的思路，采用文献研究、问卷调查、因素分析等方法，界定了教学审美能力的内涵，通过探索性因素分析和验证性因素分析，探索出了教学审美能力是由教学审美感知能力、教学审美设计能力、教学审美操作能力、教学审美理解能力、教学审美体验能力和教学审美评价能力六个因素构成的整体结构；并在此基础上编制了"中小学教师教学审美能力评价量表"，解决了中小学教师教学审美能力测量工具缺乏的问题，具有科学性和实用性。

The major findings of this research can be summarized as follow:1 The comparison of USPED model-estimated amounts of soil erosion based on four different scales of DEMs (1:250,000, 1:50,000, 1:10,000, and 1:5,000) indicates that 1:50,000 -scale DEM is almost as good as higher-resolution DEM data in providing needed topographic information for assessing soil erosion, whereas 1:250,000-scale DEM underestimates soil erosion mainly because rill erosion and sheet erosion are greatly underestimated.2 Since precipitation is the most important forcing factor for soil erosion, the accuracy of soil-erosion estimates understandably relies on the adequacy of spatially distributing point-observed precipitation data.

取得的主要成果如下：(1)基于四个尺度(1∶250，000，1∶50，000，1∶10，000，and 1∶5，000)的数字高程模型和USPED模型计算的土壤侵蚀结果对比表明，1∶50，000的数字高程模型与更高分辨率数字高程模型提供了几乎一样的用以估算土壤侵蚀所需的地形信息，而1∶250，000的数字高程模型，由于过低的估算了细沟侵蚀和片蚀，从而过低的估算了土壤侵蚀的总量。

This paper begins with housing industry macroscopic environment , recent development and present situation of Tianjin's commodity dwelling, A lot of problems, mainly from housing system, resident housing, investment scale, construction scale, selling scale, market price and real estate company quantity data , are presented .it has been analyzed the future dwelling land supply and potential supply capacity of commodity dwelling and influence factor of supply capacity.

本文从住宅产业的宏观环境出发，对天津市商品住宅的近几年的发展和现状，主要从住房体制、商品住宅投资规模、建设规模、销售规模、市场价格以及房地产开发企业数量等状况的历史和现实进行叙述。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。