种特征

These above problems, which are very important and valuable in agricultural crops area monitoring, are currently less researched. Hence, in this paper, seven types of common texture and five vegetation indices were respectively added into TM multispectral bands to classify using three different methods, which are Minimum Distance, Maximum Likelihood and Support Vector Machine, and analyze the effect on winter wheat identification accuracy by comparing the classification results. The contexture include Mean, Variance, Homogeneity, Contrast, Dissimilarity, Entropy, Variance, Angular Second Moment and Correlation, and the vegetation indices are RVI, SAVI, RDVI, NDWI and SLAVI.

为此，该文将平均值、方差、均一性、反差、相异性、熵、角二阶矩、灰度相关7种纹理信息以及比值植被指数、土壤调整植被指数、重归一化植被指数、植被液态水含量指数、有效叶面积植被指数5种植被指数信息分别加入到TM多光谱数据中，同时还进行了最佳波段选择，利用最小距离、最大似然和支持向量机3种方法进行分类提取小麦，研究了不同特征信息对小麦测量精度的影响。

It is found that:(1) the variation of dFM may lead to two different features for the IEC,one is the oscillatory behavior of IEC with the spacer thickness,the other is the exponential behavior in the most spacer thickness.(2)As a oscillatory function of dFM ,the IEC exhibits multiple periods and a negative non-oscillatory term.(3)The Fermi energy of the conduction electrons has a little variation as the magnetization of the two FMs changes from parallel to antiparallel alignment,furthermore,this variation is correlated with the IEC to some extent.

结果发现：（1）dFM的变化会导致层间交换耦合出现两种不同的特征，一种是随着中间层厚度的增加，IEC有振荡行为；另一种是其指数衰减行为；（2）作为dFM的振荡函数，IEC表现出多个周期和一个负的非振荡项；（3）传导电子的费密能会随着两铁磁体的磁化排列变化而稍有变化，进一步地，这种变化与IEC有着某种程度的关联。

In this paper, an extended divide and conquer algorithm is intended proposed, which is for solving the real symmetric band generalized eigenvalue problem under distributing environment Eigenvalue partition theorem is presented and proved Based on divide and conquer by extension, this algorithm computes generalized eigenpaires of symmetric band matrix pencil by bisection and generalized Rayleigh quotient iteration Theoretic analysis and numerical results show that this algorithm is better than the classic software package LAPACK when bandwidth is small and the scale is large Combined with multisection, which has good parallelism, it got good effects under distributed environments

提出了分布式环境下计算对称带状广义特征值问题的一种扩展分治算法，给出了特征值分割定理及其证明算法在扩展分治的基础上，利用二分压缩结合广义Rayleigh商迭代计算广义特征对理论分析和数值实验表明，对于窄带宽大规模的广义特征值问题，该分治算法明显优于LAPACK软件包结合并行性好的多分法，在分布式环境下获得了很好的并行效果1 引言本文研究了对称带状广义特征值问题Ax =λBx ( 1)的并行计算，其中，A ，B均为半带宽为r的n阶实对称带状矩阵且其中之一是正定的本文总假设B是正定的求解此问题有两种传统方法，第1种方法是通过计算矩阵B的Cholesky分解，将问题( 1)转化为标准特征值问题[1～3] ，进一步

From the first chapter to the forth chapter, it summarizes four France capitalistic ideas on equality: the idealistic equality, the empirical equality, the systematized equality, and the singular equality. Then, it can be explored minutely from representative character, advance presupposition, doctrinal content, objective state, practical counterpoint, institutional embodiment, the tend of practice, theory extending and so on. In the fifth chapter, it researches into their contradiction and contestation between the four equalities, indicates their class-conscious essence, and tries to find out a direction to sole these questions. In the sixth chapter, as the intrinsic tendency of soling these deep-seated contradictions of the four equalities, the paper traces the process of France communism from chimerical idea to scientific theory, so that it can point out a gospel: the scientific socialism is the one and only way to surmount these embarrassments of capitalistic theories on equality. At the last chapter, according to our reviews about theories of equality during the hundred years in France, it can conclude some political apocalypse from our history. Owning the wisdom, we could choose our road to the equality, by using these experiences in the west political histories.

第一章到第四章，总结了带有法国资本主义特征的四种平等思想：法国理想平等观、法国经验平等观、法国体系平等观和法国单元平等观，并在代表人物、前提预设、学说内容、目标状态、现实对应、制度体现及其实践倾向和理论扩展等方面进行细致化地考察；第五章，探析四种平等观之间的内在矛盾和论争，指出其学说的阶级本质，同时试图探寻解决问题的方向；第六章，作为解决以上四种平等观之间深层矛盾的内在趋向，文章考察了法国共产主义平等思想由空想向科学的发展，进而指出只有科学社会主义才能走出资本主义平等理论的泥沼；在文章的最后，本文依据对法国百年平等思想史的考察，总结出历史所带给我们的政治启示，以使我们用西方政治的历史经验来选择我们自己的平等之路！

Leaf morphological and physiological acclimation to three irradiance levels (5 %, 25 % and 50 % daylight) were investigated in seedlings of the following four tropical rainforest tree species. Macaranga denticulata and Paravallaris macrophylla are light-demanding species, and Myristica yunnanensis and Garcinia paucinervis are shade-tolerant species.

摘 要 ：研究了西双版纳热带雨林 2 种喜光树种中平树、倒樱木和 2 种耐荫树种云南肉豆蔻、金丝李幼苗叶片光合和形态解剖特征对 3 种不同生长光强（ 5 %， 25 %和 50 %相对光强）的适应。

Stomatal characteristics and its plasticity in leaves of four canopy species, Shorea chinensis, Pometia tomentosa, Anthocephalus chinensis, Calophyllun polyanthum and three middle-layer species, Barringtonia pendula, Garcinia hanburyi, Horsfieldia tetratepala acclimated to different light conditions (8%, 25%, 50% and 100% of full sunlight) for more than one year were surveyed.

对生长在荫棚 3种不同光照条件下和全自然光下的热带雨林 4个冠层种(望天树、绒毛番龙眼、团花、红厚壳)和 3个中层种(玉蕊、藤黄、滇南风吹楠)树苗叶片气孔特征以及它们的可塑性进行了研究。

The morphological and molecular variations between AK and AL were small and belong to intraspecific level.

两种按蚊形态特征和分子序列差异极小，应属种内变异范围，可以确认两者是同一蚊种，昆明按蚊为凉山按蚊的同物异名。

This paper divided the mix type virus into the mail-virus and worm virus, and then analyzed thoroughly the essential characteristics and spreading means of these three kinds of different viruses. According to characteristic of these viruses, this thesis put out a project of "Intelligent Macro Code Scanning Technique" to macro-virus, a project of "Base of Command Code Scanning Technique" for mail virus and a project of "File Head Check-Up Method" for worm virus to protect file of PE type.

根据这些病毒的不同特征和传播手段等特点，对宏病毒提出了一种"智能宏代码扫描技术"的方案，对邮件病毒提出了一种"基于命令式的代码扫描技术"的解决方案，对蠕虫病毒的解决则是以保护PE格式文件为重点提出了一种"文件头检测法"的解决方案。

As investigated, the shape of the fruit was mainly rotundity, and the color of the fruit were red, black, yellow, mauve. Variation coefficient of mineral elements, which revealed wider variation range and rich genetic diversity. Among them, Fe, the content and the variation coefficient of which was the highest(2.12 mg·100g-1 and 26.99％), it has large potential for futher selection. Ripe fruit of 12 wild myrobalan plum seedlings were analyzed using head space-solid phase microextraction and gas chromatography-mass spectrometry. The results showed considerable genetic variations in these aspects: The total content of volatile components, the classes and contents of each compounds classes, the segregation ratio, and content of main components. There were 83 compounds in total belonging to 6 classes detected in 12 wild myrobalan plum seedlings, including esters, alcohols, ketones, aldehydes, heterocycle and Hydrocarbons. Among them, Formic acid, hexyl ester, the content of which was the highest(4.33 μg·g-1),was important character impact odors.

结果表明，①新疆野生樱桃李实生株系的果实形状主要为圆形，少数为椭圆形、卵圆形、卵形和宽卵形，果实颜色有黄色、红色、紫红色和黑色等4种类型，野生樱桃李果实纵径、横径、单果重、果形指数以及可溶性固形物含量均存在一定程度的变异，遗传多样性较为丰富，其中以单果重的变异系数最大(9.13 %)；②新疆野生樱桃李实生株系果肉组织的Zn、Ca、Mg、Mn、Fe及Cu等6种矿质元素含量变异丰富，其中以Fe元素的含量（平均值为2.12 mg·100g-1）和变异系数（26.99％）最高，进一步筛选高铁性状单株的潜力很大；③从新疆野生樱桃李12个实生株系中共鉴定出醇类、醛类、酯类、酮类、烃类及杂环类等6类83种挥发性化合物，各实生株系挥发性化合物总含量、挥发性化合物种类及其含量以及主要挥发性化合物分离比率与含量等存在广泛的遗传变异，遗传多样性较为丰富，其中以甲酸己酯含量最高（平均值为4.33 μg·g-1），是野生樱桃李果实香气形成的重要特征性化合物。

My main thesis is that, within the framework of industrial capitalism which created it and continues to dominate it in contemporary Western society, design is characterized by a dual alliance with both mass production and mass consumption and that these two phenomena have determined nearly all its manifestations.

我的主要论点是，在创造了设计并且继续支配着它的西方社会的工业资本主义框架下，设计通过与大量生产和大量消费的双重联盟被赋予特征，并且这两种联盟的现象几乎已经决定了它的所有的特征。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！