查询词典 statistics

After he finished the credits except the PhD thesis, he became a graduate student in Biometry and Statistics at the Department of Mathematics, SUNYA.

在他除了 PhD 论题以外完成信用之後，他在数学部的生物统计学和统计学中变成一个研究生，SUNYA。

Major Fields include Animal Sciences, Biological and Environmental Engineering, Biological Sciences, Biometry and Statistics, Crop and Soil Sciences, Entomology, Food Science, Natural Resources, Nutrition, Food and Agriculture, Plant Sciences.

主要学科领域涉及动物科学、生物和环境工程学、生物科学、生物统计学、农作物和土壤科学、昆虫学、食品科学、自然资源、营养学、食物与农业、植物科学等。

The Journal publishes original research papers, review articles, short communications, book reviews, forum articles, announcements or letters on applied ecological, environmental, biomathematical and informatical or multidisciplinary agricultural research, including information technology and biometry in agriculture; sustainable agriculture; natural resource management; ecological monitoring and modeling; biodiversity and ecosystem research; statistics and modeling in epidemiology.

杂志刊载原始研究文章，评论文章，短通讯，书评，论坛文章，通告或信件，内容涉及应用生态学，环境，生物数学和信息或多学科农业研究，包括农业信息技术和生物测定；可持续性农业；自然资源管理；生态学调控和模式；生物多样性和生态系统研究；统计学和流行病学模型。

Biostatistics is the application of statistics to biologic data.

生物统计学是统计学对生物学数据的应用。

Statistics programs with concentration in biostatistics are available at both the undergraduate and graduate levels in Florida.

理论与生物统计统计程序可以在大学本科及美国佛罗里达大学学习。

By use of bipartition, the entropy of each wavelet block approximates to the target bit rate of one. 5. An efficient algorithm is presented for constructing quantization tables of wavelet blocks with optimal bit allocations for a given image. The algorithm uses wavelet coefficient distribution statistics in a novel way, and pays attention to the traits of HVS.

该算法首先根据每个小波块所含能量的多少和到每个小波块实际编码所用的比特数，给其分配不同的码率；然后根据二分法，通过调整各小波块的量化因子使得各小波块的熵逼近它的目标比特率。

The statistics of the contourlet coefficients of natural images in detail and model contourlet coefficients using non-Gaussian bivariate distribution that captures their interscale dependencies are studied.

详细分析了图像contourlet系数的统计特性，并利用非高斯双变量分布对系数层间相关性进行建模。

To improve the performance of image-denoising methods, a locally adaptive denoising algorithm was presented. The new algorithm assumed the statistical dependence among wavelet coefficients. First, a bivariate probability distribution model was introduced to model the statistics of wavelet coefficients, and corresponding nonlinear threshold function was derived from the model using the Bayesian estimation theory.

由于图像小波系数存在很大的层间相关性，引入双变量概率分布模型，基于贝叶斯估计理论，得到了相应的非线性阈值函数；基于层内局域方差估计，利用该收缩函数得到一种局域自适应的图像去噪算法。

According to the statistics, there are 250,000 gullies in the Blackland area, cause 393,000 ha soil erosion.

据统计，黑土区内现有侵蚀沟25万多条，侵蚀耕地590多万亩。

Some statistics of the 500 hPa geopotential height in a 10—year sample are redrawn from Blackmon, 1976, Figs.

根据 10 年样本资料计算的 500 百帕位势高度场的某些统计量。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。