查询词典 sampling

In this study, we investigate amphibian species and abundance using visual encounter, automated sound recording, and quadrat sampling methods in different habitats to understand population trends over the years.

本研究拟於2008年以目视遇测、自动录音和方格取样三种方法，对不同类型的栖地进行两栖类调查，以了解族群变动趋势。

The two-dimensional sampling using two transects meet at right angles was applied to get quadrat data in this study.The detrended correspondence analysis ordination technique combining pattern analysis method is used for community pattern analysis here.

用垂直相交的两条样带在两个方向上同时取样的二维取样法，获得数据，用DCA排序与格局分析相结合的方法，得到群落不同格局规模斑块的长、宽及面积，实现二维格局研究。

For this, with random Hough commutation is a foundation, through undertaking an analysis to sampling probability, combine Canny functor and method of Zernike orthogonality quadrature, the circle that put forward a kind to improve detects method.

为此，以随机Hough变换为基础，通过对采样概率进行分析，结合Canny算子以及Zernike正交矩方法，提出了一种改进的圆检测方法。

Random sampling consensus algorithm ; Triangular mesh ; Quadric surface extraction

随机抽样一致性算法；三角网格；二次曲面提取

Villa and colleagues randomized 277 young women (mean age, 20.2 1.7 years) to receive quadrivalent HPV vaccine, and 275 women (mean age, 20.0 1.7 years) were randomized to receive one of two placebo preparations at day 1, month 2, and month 6. Participants had regular gynecological examinations, cervicovaginal sampling for HPV DNA, testing for serum antibodies to HPV, and Papanicolaou testing for 36 months.

Villa博士指出，在已开发国家中，因为子宫颈癌筛检的彻底实施，子宫颈癌已经转变为癌前病变的管理，亦即HPV感染的控制；在这些国家中，为了管理所筛检出来的异状，医疗、心理及经济层面的成本付出皆会增加，而这些都可藉由通用的HPV疫苗接种而降低，同时也可更进一步降低子宫颈癌的发生率。

The kernel quantification theory IV provides an effective theoretical tool for processing large-scale sampling data in geosciences.

核数量化理论IV模型为大样本地学观测数据的分析处理提供了一种新的理论工具。

In this thesis, synchronized sampling technology and realization of three-phase electricity quantity is discussed.

1引言交流电气参数的测量，先后出现了直流采样、霍尔原理法、模拟乘法器法等交流参数的测量方法。

There are also two characteristics of digital audio, sampling and quantization.

对数码来讲，也有两个基本的特征，一个是抽样，另一个是数量化。

Simple linear quantizer model can be used to analysis over sampling and noise shaping, and can be used to design modulator based on large amount of simulation, too.

简单的线性模型可以用来分析过采样和噪声整形的特性，也可以在大量仿真做支持的情况下，用来作为设计的近似模型。

These filter banks have quincunx sampling form and good interpolating characteristic, which can be applied in image decomposition and coding.

该滤波器具有五株排列的交错采样形式和良好的内插性能，适用於图像分解压缩。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。