昆虫

Structure of orthopteran communities,correlations between vegetation factors,and orthopteran communities characters in ecologically restored area of Shaanxi Wuqi were studied by means of diversity index, principal component analysis and stepwise regression.

应用多样性指数、主成分分析及多元逐步回归等方法，对陕西吴起县生态恢复区直翅目昆虫的群落结构，植被因素与直翅目昆虫群落特征的相关性进行研究。

We determined the complete mitochondrial DNA sequence of Arcyptera coreana (Insecta: Orthoptera: Arcypteridae) and compare it with the other two orthopteran species, Locusta migratoria and Gryllotalpa orientalis.

本文测定和分析了隆额网翅蝗线粒体全序列，并且将其于已经测出全基因组的2种其他直翅目昆虫的mtDNA进行了比较，并联合其他直翅类昆虫的mtDNA进行了线粒体全基因组水平的系统发育分析。获得的主要结果如下： 1。

Allatostains of type A maybe inhibit vitellogenesis in orthopteroid insects through inhibition of biosynthesis and/or uptake of vitelloginin, and this function maybe relates to the inhibition of biosynthesis of JH by CA.

但有些A型的AS对源昆虫的CA没有作用，这可能是在这些昆虫中存在另一个抑制JH合成的机制，包括完全不同类型的AS及第二信使等。

It is dedicated to education and research focusing on a wide diversity of research areas, including the quantitative population ecology of plants and small mammals, terrestrial plant community ecology, grassland biodiversity and restoration ecology, plant fungal pathogen dynamics and population biology, successional changes in terrestrial insect communities, terrestrial ecosystem ecology, the remote sensing of natural resources, life history theory, molecular evolution in vascular plants, evolutionary and theoretical population genetics, theoretical ecology, and limnology and aquatic ecology, basic biology of insects, Ecophysiology; paleobotany; population genetics, evolution of plants and fungi.

其主要致力于生态学和进化生物学的教育和研究，主要学科领域包括植物和小型哺乳动物种群生态学、陆地植物群落生态学、牧草生物多样性和恢复生态学、植物真菌病原动力学和种群生物学、陆地昆虫群落连续改变、陆地生态系统生态学、自然资源遥感、生命史理论、维管束植物分子进化、进化和理论种群遗传学、理论生态学、湖沼学和水生动物生态学、基础昆虫生物学、生态生理学、古植物学、种群遗传学、植物和真菌的进化等。

Insects polysaccharide from insect crust are a natural macromolecular polymers that remove behind the acetyl group getting usually that paries draw, which are currently found only bring positive charge of the animals cellulose in the natural world- containing amino polysaccharide of high-molecular compound.

昆虫多糖是从昆虫体壁提取的甲壳素脱去乙酰基后得到的一种天然高分子聚合物，也是目前发现的自然界中唯一带正电荷的可食性动物纤维素——含氨基多糖的高分子化合物。

Relationship between phoresy phenomena and human life is discussed.

文中指明了螨和昆虫之间的携播现象以及携播螨的特点，并讨论了螨和昆虫之间的携播现象与人类的关系。

Chile is the only major wine producing region that has remained free of "phylloxera" which are tiny, yellow, sap-sucking insects, related to aphids, that invaded almost every wine growing country in the late 1800s.

智利是唯一主要，还让"根瘤蚜"一种微小，黄色，靠吸吮汁液类似蚜虫的昆虫自由生长的葡萄酒生产地区，在1800年代末期这种昆虫几乎入侵每一个葡萄酒国。

Deadly beauty, the pitcher plant traps insects in its fluid-filled cup, where they drown.

致命的美丽，猪笼草植物随身携带昆虫在它的流动的填满的杯子，昆虫被淹死。

Nepenthes rafflesiana, a pitcher plant that grows in jungles on Borneo, produces nectar that both lures insects and forms a slick surface on which they can't get a grip.

Nepenthes rafflesiana，一种长在Borneo丛林中的猪笼草会制造花蜜来诱惑昆虫，同时形成一个光滑的表面，昆虫在上面完全站不住脚。

Borneo Pitcher Plant, Borneo, 1999 Deadly beauty, the pitcher plant traps insects in its fluid-filled cup, where they drown.

致命的美丽，猪笼草植物随身携带昆虫在它的流动的填满的杯子，昆虫被淹死。

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。