fragmentation的例句大全

With the global habitat destruction and fragmentation, metapopulation approaches have become one of the most important tools in mathematical ecology, theoretical ecology and conservation biology.

随着全球范围的生境破坏和破碎化，集合种群的研究方法已成为数学生态学、理论生态学和保护生物学的重要手段。

Theoretical description for the characteristics of fragmentation of materials in dynamic fracture

材料动态断裂碎片特性的理论描述

In some senses, this fragmentation is pernicious; after all, as I have noted in columns before, what is happening to television reflects a bigger pattern of social and economic polarisation.

在某种意义上，这种碎片化危害严重。毕竟，正如我以前在专栏中所言，电视反映出社会和经济两极化的整体格局。

This method takes full advantage of the low tensile strength of rock and high permeating ability of high pressure water which enable the initiation and propagation of cracks and the accomplishment of rock fragmentation.

本方法充分运用了岩石抗拉强度低，和高压水对岩石有利渗透作用的条件，从而达到岩石裂纹的产生与扩展，直到最后劈裂。

METHODS: The DNA content and percentage of apoptosis were measured by flow cytometry; Morphological changes were observed with light microscope and electron microscopy; DNA fragmentation was analyzed by agarose gel electrophoresis and terminal dUTP nick end labeling ( TUNEL) method.

方法：用流式细胞术检测DNA含量及凋亡细胞百分率，透射电镜观察细胞形态学变化，DNA琼脂糖凝胶电泳和原位末段标记（TUNEL）检测DNA断裂。

Elementary discussion is made separately on improving the vibration sorting, introducing the magnetic separation, applying the heavy liquid separation, exploring the floatation technology and using the selective fragmentation principle and intensifying the screen sizing.

在采用振动选形技术的基础上，对应用磁分离技术、引入重液分离技术、探索浮选技术和应用选择性破碎原理及强化筛分分级几方面进行了探讨。

Landscape fragmentation shows increasing trend, relative dominance slightly increases, control strength shows increasing tread by ecosystems in terrace land.

相对优势度也有一定的增加，研究区受阶地上各生态系统类型的支配程度正在增强。

Stroke Fragmentation Using Geometry Features and Hidden Markov Model

使用几何特征与隐Markov模型的手绘笔画图元分解

Through analyzing fracture process broken into crumbs of granite special-shaped surface, the plane and three-dimensional space fragmentation model were established and the fractal crushing characteristics were analysed.

通过分析花岗石异型面的材料断裂破碎成屑的过程，建立了平面和三维空间破碎模型，分析其分形破碎特性。

Study on computer simulation for rock fragmentation and throw after blasting in open pits

露天台阶爆破岩石破碎与抛掷的计算机模拟研究

Research and Application of Pterygoid Steel Plate for Internal Fixation of Fracture of the Lateral Malleolus Associated with Isolation of the Inferior Tibiofibular Joint The effect of alar ligament fragmentation on the stability of atlanto axial joint

内固定外踝骨折并下胫腓分离弧翼状钢板的研制及应用翼状韧带断裂对寰枢关节稳定性影响的生物力学实验研究

From the angle of reducing the influence of resource fragmentation by routing and wavelength assignment ( RWA), the particularity of RWA algorithm in advance reservation is analyzed and the time vector is also considered in RWA problem.

从路由和波长分配（RWA）算法缓解资源碎片影响的角度，分析了提前预留中RWA算法的特殊性，在已有路由和波长分配问题上增加了时间向量因素；

The electrospray ionization-mass spectrometry result showed that it was an isomeric compound of losartan, which had same fragmentation pattern with its parent ( compound).

质谱分析结果表明，该杂质的相对分子质量与洛沙坦的相同，质谱裂解规律与洛沙坦一致；

Comparison of several edge-measuring methods of safety glass fragmentation images

安全玻璃碎片图像的边缘检测方法比较

Based on the theory of stress waves, the three dimensional distribution of the stress wave energy is calculated from the model. With the aid of the index of specific surface energy, the blasting fragmentation distribution of the isotropic and elastic rock can be obtained.

模型根据应力波理论，计算出应力波能量的三维分布，以岩石破碎单位表面能指标作纽带，首先求算出均质连续弹性台阶岩体的爆破块度分布。

It shows that the compression effects are more effective than the thermal excitation for the fragmentation process.

结果表明，压缩效应对于碎裂显得更有效。

A Survey of the Research Findings Concerning the Thermal Fragmentation Phenomena of Anthracite During its Combustion in a Fluidized Bed

无烟煤流化床燃烧中热破碎现象的研究综述

The characteristics of thermal fragmentation were analyzed.

从理论上分析了煤燃烧过程中热应力破碎的特性。

The parameters used for judging fragmentation degrees are summarized. The mechanism governing the generation of thermal fragmentation is analyzed along with a study of the factors having an impact on thermal fragmentation and a discussion of the effect of fragmentation phenomena on combustion.

归纳用于衡量破碎程度的参数，分析产生破碎的机理，研究影响热破碎的因素，讨论破碎现象对燃烧的作用。

Experimental Research on Thermal Peel Fragmentation of Rock

热力剥离破碎岩石试验