查询词典 correlation analysis

Moreover, the wind erosion rate had a negative correlation with crop stubbles coverage, soil surface moisture, terrain aerodynamic roughness, soil bulk density and soil compactness.

结果表明，风蚀量与土壤地表覆盖度、土壤0～5 cm表层含水量、地表粗糙度、土壤容重、土壤坚实度呈负相关关系，其中与前三者呈显著高度负相关关系。

SCMI can quantitatively describe the correlation degree between the nth image with the pre-registered n-1 images.

1幅图像之间的相关性大小。

Detecting each marker and cmparison the location of sequential tissuesection could determine the area loceation relationship of the markers, but it is difficulte to determine their correlation intra-cells exactly. No report of detecting virus genome and antigenes on a one section with triple staning techniques exists in the lit erature. in this report. by combining immunohistochemistry and in situ hybridization (with dioxigenin labelled HBV DNA probe), a triple staining technigce was established. With this technic, on one formalin-fixed and paraffin embeded section, HBV DNA, HBsAg and HBcAg were determinated one after the other.

各个细胞内病毒的复制和表达水平以及与肝细胞病变的关系，是乙型肝炎发病机理研究的一个重要方面：目前常用的在系列切片上对各标志物分别检测，比较观察的方法，一般只能大致了解各待检物在某一区域的定位关系，很难准确地了解它们在同一细胞内的关系：国内外尚未见有在同一张切片上三重标记染色检测病毒核酸及其多种抗原的报道：本文结合免疫组织化学ABC法及地高辛配基标记HBV DNA探针原位杂交，建立三重标记染色技术：在一张福尔马林固定石蜡包埋肝组织切片上先后检测，同时显示HBV DNA、HBcAg和HBsAg。

The first part introduces the research background, research status quo in correlation field at home and abroad, the object matter and the emphasis and difficulty of this text.

第一部分：介绍了本文的研究背景、国内外相关领域研究现状、主要研究内容及研究重点与难点。

Also we had demonstratedthat the correlation between results with four combinations which were composed by 2methods of isolating spermatids with trypsin and pipette and another 2 methods of stainingwith Giemsa and PAS-HE were very good for all.

本文研究和改进的检测方法，以及对阿维菌素雄性生殖细胞遗传毒性的检测结果，对解决当前畜牧生产中出现的由于畜禽繁殖率低下所导致的生产力下降，具有重要的实践意义。

The desorption experiment shows that there was a negative correlation between Cd desorption capacity of softs and TOC and CEC.

Cd在各种土壤中的运移时间顺序为：大同土壤〉临汾土壤〉太原土壤，从而得出Cd在壤质砂土中运移得最快、在粉土中运移得最慢的结论。

A significant positive correlation was obtained between flower bud differentiation and leaf area, or leaf dry weight, or the ratio of dry weight of the above-ground biomass to that of the underground parts of one-crop cultivar and two-crop cultivar.

一二次花品种的花芽分化与叶面积、叶干重和地上部分与地下部分的干重比值呈显著的正相关。

The experiment of potted was carried out in the green house and biao-ben orchard of Shandong Agricultural University from 2002.9~2003.6. Aroma components of fruit were extracted by solvent soluble and analyzed by Gas Chromatogram/ Mass Spectrum , to study on the effect on strawberry aroma component under various nitrogen levels. At the same time , glucose and fructose in fruit were analyzed by High Performance Liquid Chromatography, and the correlation between glucose、 fructose and the precursor of strawberry characteristic aroma component was studied according the former article.

本试验于2002年9月~2003年6月分别在山东农业大学日光温室和果树标本园中进行，采用盆栽的方式，用溶剂萃取法提取香气成分，用气相色谱-质谱联用仪进行定性、定量分析，研究了不同氮素水平对草莓果实芳香成分的影响，同时采用高效液相色谱法测定果实葡萄糖、果糖含量，对果实中葡萄糖、果糖与草莓特征香气成分前体之间的关系进行了初步探讨。

The EDT parameter has been studied both in octave band and in 1/3 octave band, and, by using some tools developed for this work in Matlab environment, it has been possible to verify the correlation between the normal modes of the orchestra pit and the highest temporal values traceable to the central band frequencies, the relatives both to the octave band and the 1/3 octave band of the parameter examined.

文中对EDT从倍频程以及1/3倍频程加以研究，并利用在Matlab环境下开发的一些工具来探讨乐池的简正模式与从频带中心频率导出的最大的时间值之间的相关关系。

It shows that the field entropy is oscillating, which is the result of the correlation property between the atom and field. With the increase of the initial field intensity, which is the initial mean photon number the oscillation becomes irregularly and the amplitude decreases. The atom and the field couples tighter, and the disorder parameter decreases.

结果表明，场熵的演化是振荡的，这源于光场与原子之间关联的振荡性；随着初始光场强度的增大，光场的振荡变得不规则，振荡幅度明显减小，这是因为光场与原子之间的耦合越来越强，系统的无序度降低，而双模光场使系统的场熵演化周期性减弱，场熵的均值增大。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。