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Autonomous territory of wild animals widely distributed, the number of more than 174 identified species of wild animals accounted for the distribution of the types of Gansu 25%, with national key protected wild animals as much as 32 kinds, there are wild horses, wild camels, white-lipped deer, argali, blue sheep, bison, snow, etc .. Approved by the provincial government in 1988 opened up aha shi ha er international hunting ground, the reception of foreign guests come year-round hunting.

自治县境内野生动物分布广、数量多,已查明的有174种,占甘肃野生动物分布种类的25%,其中国家重点保护的野生动物有32种之多,主要有野马、野骆驼、白唇鹿、盘羊、岩羊、野牛、雪鸡等。1988年经省政府批准开辟了哈什哈尔国际狩猎场,常年接待国外客人前来狩猎。

Studies on Systematics of Collembola Collembola belongs to Arthropoda, Hexapoda. It is the most aboundace and cosmopolitan groups of the basal Hexapoda. 686 genera and 7895 species belongs to this class have been reported now from all over the world.

弹尾纲系统分类学研究弹尾纲Collembola,隶属于节肢动物门Arthropoda,六足总纲Hexapoda,是低等六足动物中种类最多、分布最广的一个类群。

Moreover, the molecular weight of polyethely and its distribution or even the physical properties could be adjusted by changing the non-cyclopentadiene ligand; and bi-or single modal polyethylene could be realized in one system according to the different preparation methods and conditions of CpTiCl.

由于非茂配体的可选择范围很广,通过改变半茂钛配合物中的非茂配体,可以调节半茂体系聚合产物的分子量及分子量分布,乃至聚合物的物理性能;还可以根据制备方法和反应条件的不同,实现同一体系内获得双峰或单峰分子量分布聚合物的目的。

NTRONUCT旧N Indian muntjac,Mulltiacus muntjafe,Is a sPecies of smallslzed Plant.cating ungulates,which exists widely In the troPical and subtroPical area of East andSoutheast Asia.

赤麂又名印度麂或吠鹿,广泛分布于亚洲南部的热带和亚热带地区,为麂属中数量最多,分布最广的一种。同时又是具有较高经济价值的毛皮兽。

And Europe, plums are the most extensively distributed of the stone fruit s, most varied in native and cultivated kinds, and most adapted to a wide range of soils and climatic conditions.

在美国与欧洲,李为分布最广的核果,本地和栽培的品种数量最多,能适应的土壤和气候条件范围也最广。

By means of finite element-topological optimization method,firstly,the structure static analysis for the moving platen of injection molding machine was analyzed with hyperworks software.the stress distributions were obtained veraciously,and then the structure of the moving platen was optimized according to the variable density method.the best scheme of material distribution was proposed.the design stiffness of the product was improved;the aim of lightweight for the structure was also achieved.the process of...

采用先进的有限元-拓扑优化方法,应用hyperworks软件对注射机移动模板进行结构静力分析,准确获得应力分布,并按照变密度法对其进行结构优化,提出了移动模板材料的最佳分布方案,不仅提高产品设计刚度,还达到结构轻量化的目标。该分析及优化过程对目前应用较广的箱式模板设计具有重要的工程参考价值,能有效地解决工程设计中的实际问题。

Chrysopa septempunctata Wesmael is a kind of important natural enemy insects, which can control agricultural and forestry pests effectively, such as aphids, coccids and aleyrodid. Due to wide feeding habits, large appetite, wide distribution and large quantity, it has been paid great attention to by biological control workers.

大草蛉Chrysopa septempunctata Wesmael是一类重要的天敌昆虫,能够有效地控制蚜虫、蚧虫、粉虱等农林害虫,由于它的食性广、食量大、分布广、数量多而深受国内外生防工作者的重视。

Collagen, a most abundant protein, is widely distributed in skins, tendons, cartilages and constitutes about 25%-30% by weight of all proteins in human or other animal bodies. Collagen structure is characterized by containing domains with repetition of the Gly-Xaa-Yaa prolinrich tripetide and the trimeric collagen triplehelices.

胶原是动物体内含量最多、分布最广的蛋白质,广泛分布于结缔组织、骨骼、内脏细胞间质及肌腔、韧带、巩膜等部位,占人体或其他动物体总蛋白含量的25%~33%。

At the same time, the biomass of species-rich community was more sensitive to the change of environmental conditions, while communities with fewer species had a little change in biomass.2 There were a total of 87 vascular plant belonging to 27 families and 68 genus in the six communities. Most species had a narrow distribution and a lower local abundance, while few species had a wider range and higher local abundance, and this distribution trends varied in different communities. The endemics were positive correlation to y diversity.

物种丰富的群落生物量对环境条件的变化敏感,较过去显著降低,而种类构成简单的群落则变化不大。2在6种植物群落中共出现27科68属87种高等维管植物,大多数物种具有狭窄的分布范围和较小的局域多度,而少数种具有较广的分布范围和较大的局域多度,并且这种分布趋势在不同的群落类型中又有所不同,γ多样性高的群落中特有种的数量增加;而γ多样性低的群落中稀有种数量相对较少。

These plants have some characteristics such as wide distribution, strong adaptability and high yield. Demand of renewable and clean bio diesel to replace fossil diesel is big and urgent in China. To meet the requirement for increasing bio diesel production, stable supply of feed stocks is important.

麻疯树,光皮树,油茶,油桐主要分布于南亚热带和中亚热带,具有分布广,适应性强和经济产量高的特点,其果实或种子油均可作为生物柴油的原料油利用。

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Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

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单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。