观测数据

Phenological observation data of plant communities from 1982 to 1996 at 5 sites and a method for phenological cumulative frequency modeling were used to determine the beginning dates of local phenological seasons and their corresponding threshold values of normalized difference vegetation index in each year.

利用1982～1996年5个站点的植物群落物候观测数据和物候累积频率拟合法，划分各站逐年的植被物候季节，并确定各季节初日对应的当地归一化差值植被指数阈值。

According to the cutout charactoristic data of the lower reaches of the Yellow River,and using

根据黄河下游1972～1997年断流特征观测数据，应用数理统计的方法，分析了黄河下游断流河长、断流历时和泥沙淤积量之间的相关关系。

Simulation for data involved 5 faults shows the efficiency of the progressive DCA method for multiple faults diagnosis.

包含5种共存故障的观测数据的仿真研究验证了新方法的有效性。

Following that observation, we assume that weekly recognition performances for both algorithms and modalities are drawn independently and distributed according to a constant distribution, which we may assume to be Gaussian.

从观测数据我们可以假设这两种算法和两种形态的图像的在每一周的识别性能是相互独立的并且在局部是近似稳定分布的，因此我们可以认定为高斯分布。

However, the rationality of this assumption of homoscedasticity of random effects is doubtable. Therefore the verification for heteroscedasticity of random effects is absolutely necessarily and important for dealing with the regression problems in theory and practice.

因此观测数据的随机效应方差齐性检验是非常必要的，它是处理回归问题的重要步骤，在理论和应用上都有十分重要的意义。

We used solid earth tide as the reference strain, the strain data from these two instruments are basically identical.

以地球应变固体潮为参照，确定两种应变观测数据基本一致。

In this paper, using the data of Cluster on 8 November 2004, we analyze the ULF wave associated with earthward periodical high speed flow in the plasma sheet.

本文利用Cluster卫星2004年11月8日的观测数据，分析了磁尾等离子体片中与地向周期性高速离子流相伴随的ULF波。

This method provides an alterative way to obtain energy spectra of precipitating particles, and may also act as the complement of the lowertimeresolution limitations of satellite energetic particle observations. It is of high value in both academic and applied fields to establish models of space environment disturbance.

该方法开辟了获取沉降粒子能谱特征的一条新途径，可以弥补卫星能量粒子观测数据磁地方时分辨率的不足，对于建立空间环境扰动模式具有重要的学术意义和应用价值。

In this paper, a method to estimate the population in urban districts by using EO data has been studied and discussed.

本文对对地观测数据支持下的城镇人口估算方法进行了研究。

This graph of data from multiple telescopes shows the distribution of light from a pair of stars known as Epsilon Aurigae.

由多个望远镜的观测数据组成的曲线图说明了柱一双星系统的光度分布情形。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。