查询词典 diversities

Great Depression had complicated diversities,not only in districts and industries,but also in agrarian classes.

近年来，随着社会史研究趋势的加强，英国乡村史的研究也有了相应的进展，主要集中在农村劳动力的流动、普通人的日常生活

In this paper applications of diversities directed against the property of the mobile channel for communications are summarized.

本文针对移动信道的特性，综述了分集技术在数字移动通信中的应用。

Main results obtained are as follows:(1) Morphological diversities among/within populations were discussed by analyzing characters such as apical bud, leaf, acorn and cupule.

主要结果如下：(1)表型多样性的研究结果：表型性状的方差分析表明蒙古栎种内表型性状在群体间和群体内差异都极显著(α=0.01)。

Genetic diversities were evaluated and compared at three levels of morphology(i.e., apical bud, leaf, seed and cupule for nine populations), allozyme and DNAs(AFLP analysis on four populations) in order to determine core germplasm of Q.

测定了共计9个群体的当年生枝的顶芽、叶、坚果、壳斗的表型多样性、9个群体的等位酶多样性、其中4个群体的DNA多样性，并对3个不同层次的遗传多样性研究进行了比较和评价。

In the present experiment, the tender stems of Dracaena cambodiana were used as explants to establish a two-step tissue culture and regeneration system. The effects of types and concentrations of plant hormones on the induction of callus were studied. Based on these, the reactions of callus regeneration to different mutation-induced approaches (60Co irradiation, EMS and colchicines), the regeneration ability of the treated callus as well as the characters diversities (including the appearance traits and cytological observations) of the regeneration plants were investigated.

本试验以龙血树幼嫩茎段为材料，通过对龙血树幼嫩茎段两步培养法再生的研究，建立了龙血树幼嫩茎段离体再生体系，证明了愈伤组织的发生和激素种类与浓度的关系；并在此基础上研究了愈伤组织再生对不同人工诱变方法（60Co辐射、EMS、秋水仙素）的反应、被处理愈伤组织再生能力和再生植株性状多样性、以及再生植株不同生理角度的变异性，得到了2株变异株系。

It asserts that the unbalanced and complex background results in the diversities and formidableness of minorities bilingual education and is hence the objective foundations to be considered both in research and practice.

少数民族双语教育在不同的发展阶段有着不同的特点。

The optimal approach and model for utilization and development of gutta-percha was put forward under the systematic studies on gutta-percha formation process in Eucommia trees and its heredity diversities.

本研究针对杜仲生产和产业化发展存在的突出问题，提出杜仲果园化和园艺化生产及产业化发展的新思路。

It is very important to study how to harmonize the financial accounting diversities in one country to another.

与此相关，会计目标的定位，会计准则的国际化已日益成为我国会计学者的研究重点。

The genetic diversities of three Oxytropis species were very high, and the genetic differentiation within population were the main components in the total genetic diversities.

分子生物学与微生物学的相关研究表明体外培养的内蒙古小花棘豆内生真菌属于Embellisia属真菌。

Results on the effects of grazing by sheep on species and functional group diversities had not led to consensus in different communities: species richness, species diversity, diversities of life forms and water ecological type groups decreased with grazing intensity increased except in the Leymus chinensis + forbs community.

放牧对4种群落物种和功能群多样性的影响随不同的群落而表现不同：物种丰富度、物种多样性、生活型多样性和水分生态类型多样性除羊草杂类草群落外随放牧强度的加大而降低，但适度放牧增加了羊草杂类草群落的上述多样性指标。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。