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distribution elements
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  分布成分的
     The flora is complex in geographical elements, having 14 distribution-type of genera of seed plants, among which temperate distribution elements have 132 genera and accounting for 79.04% in areal. They are the main elements of plant areal and different from other areal in Daxing'anling area. It shows relation with Schisandra chinensis in other areal.
     该区系地理成分较复杂,具有14个种子植物属的分布类型,其中属温带分布成分的132个属占总属数的79.04%,为植物组成的主体,形成了与大兴安岭其他地区植物区系特征的差异,表明与五味子在其他分布区的植物区系的联系性。
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  “distribution elements”译为未确定词的双语例句
     The spatial distribution elements of Urban Man-made Geomorphology act as a dynamic scale of urbanization.
     通过分析城市人工地貌组成要素空间分布特征,并且以城市人工地貌组成要素空间分布特征作为城市化进程的度量尺度。
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     five predominat families — Polypodiaceae, Thelypteridaceae, Aspleniaceae, Tectariaceae and Angiopteridaceae; ii. tropical distribution elements — represented by 97.5% tropical families, 92.5% tropical genera and 83.6% tropical species;
     2. 海南蕨类区系具有以下特点:i.以水龙骨科Polypodiaceae、金星蕨科Thelypteridaceae、铁角蕨科Aspleniaceae、叉蕨科Tectariaceae和观音座莲科Angiopteridaceae为表征科:ii.明显的热带性质,科的97. 5%、属的92. 5%、种的83. 6%为热带分布成分;
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     The species in temperate distribution make up(80.43) per cent,in which the northeastern temperate distribution elements have the highest proportion and next is the Sino-Japon distribution elements.
     温带分布种占80.43%,以东北分布居首位,其次是中国—日本分布。
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     The Pantropic distribution elements,having 35 families,accounting for 43.75% in total families,hold a dominant position.
     种子植物科的区系成分有12个类型,以热带广布成分为主,达35科,占总科数的43.75%;
短句来源
     Analysis of the floristic elements showed that among 14 bigger families that include at least 10 genera,most fami- lies are temperate distribution elements,and 538 species of plants belonging to 177 genera account for 59.2% of the total vascular plants and 50.2% of the total genera,which hold a dominant position.
     在14个较大的科中绝大多数为温带性质的科,共有543种,分属于177属,占全局维管束植物的59.2%,占总属数的50.2%,可见这些较大的科对本局内植被组成起着重要的作用。
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  相似匹配句对
     ON THE DISTRIBUTION OF
     关于{x/n}的分布
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     Innormal distribution in some elements
     某些元素的异常现象与原子核外电子排布的关系
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     THE DISTRIBUTION OF TRACE ELEMENTS IN RATS
     微量元素在大鼠体内的分布
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  distribution elements
The course gives basics in duct sizing and air distribution elements.
      
This is done by using distribution elements for fresh air which are placed below the fitted carpet.
      
By doing so the storage, delivery and distribution elements of the information chain are eliminated.
      


TBDNR is one of the natural reserves characterized by the mountainious mixed—ecosystem in china. It is located in the transitional region of south warm temperperate and north subtropics between Dabie Mts. and Funiu Mts.It's rich in spermatophyte 144 families,656 genera,1594 species.From a point of view of geography-distribution elements, all genera are divided into 15 distributional types and species into 13 distributional types. The flora features are complex, diverse, compatible and old in origin.It's...

TBDNR is one of the natural reserves characterized by the mountainious mixed—ecosystem in china. It is located in the transitional region of south warm temperperate and north subtropics between Dabie Mts. and Funiu Mts.It's rich in spermatophyte 144 families,656 genera,1594 species.From a point of view of geography-distribution elements, all genera are divided into 15 distributional types and species into 13 distributional types. The flora features are complex, diverse, compatible and old in origin.It's mainly charactericed by East—Asia elements (genus 14%, species 33%) and temperate elements (genus 66.4%, species 15.9%). There also exist a lot of tropical elements (genus 31.3% species 8.1%).East—Asia and China peculiar elements of species (33.4%, 43%) are much more than that of genus (27.2%,6.6%).These elements take a great part in the flora of TBDNR.

桐柏山太白顶自然保护区是我国山地混合生态系统自然保护区之一.地处北亚热带和南暖温带的过渡区,种子植物较为丰富,计144科,656属,1594种。通过对其科、属的15个分布类型和种的13个分布类型及28个变型初步分析,该区植物区系特点是:温带性质为主,热带成分也有相当多的存在;原始性、中国特有科的出现,少型、单型属的充足,说明了仍具一定的古老性;东亚、中国特有分布类型中,种具优势比重,体现占东亚及中国种子植物区系的显赫地位.

In this paper,mixer nonlinear analysis software TUMIXER, programmed by Tsinghua University, is used to design and develop a KaWeband MMIC balanced mixer. In large signal nonlinear simulation of the mixer circuit,the multi-tone nonlinear harmonic balance analysis is carried out,and the output spectrum with multiple inputs is given. All kinds of distribution elements and microstrip discontinuity in the circuit are computed strictly by using mode-match method.The monolithic integrated mixer circuit is manufactured...

In this paper,mixer nonlinear analysis software TUMIXER, programmed by Tsinghua University, is used to design and develop a KaWeband MMIC balanced mixer. In large signal nonlinear simulation of the mixer circuit,the multi-tone nonlinear harmonic balance analysis is carried out,and the output spectrum with multiple inputs is given. All kinds of distribution elements and microstrip discontinuity in the circuit are computed strictly by using mode-match method.The monolithic integrated mixer circuit is manufactured on a GaAs chip of 2 mm × 3 mm size. The SSB noise figure less than 10 dB at the band of 31~36 GHz is obtained.

采用清华大学自行编制的混频器非线性分析程序TUMIXER,设计并研制了Ka频段MMIC平衡混频器。在对混频器电路的大信号非线性仿真过程中,进行了多频谐波平衡分析,给出了混频器电路在多频输入情况下的输出频谱,对电路中的各种分布参数元件及微带不连续性区域,采用场匹配法作了严格计算。所研制的Ka频段单片集成混频器电路,制作在一块2mm×3mm的GaAs芯片上,在31~36GHz频段上,混频器的噪声系数小于10dB。

asing on the research of lichens of Xinjiang by him from 1985 to now,espe cially on the research supported by the National Natural Science Foundation from 1991 to 1994.and comparing with the research work about lichens of Xinjiang by other people,the author wrote this review.There were 6,000 specimens collected from 40 sites in Mountain Alati,Mountain Tianschan,and Mountain Kunnun etc of these specinmens.269 speecies have been identified,and among them,265 species belong to 85 genera,30 families,8 orders(Ascol...

asing on the research of lichens of Xinjiang by him from 1985 to now,espe cially on the research supported by the National Natural Science Foundation from 1991 to 1994.and comparing with the research work about lichens of Xinjiang by other people,the author wrote this review.There were 6,000 specimens collected from 40 sites in Mountain Alati,Mountain Tianschan,and Mountain Kunnun etc of these specinmens.269 speecies have been identified,and among them,265 species belong to 85 genera,30 families,8 orders(Ascol ichen);4 ones belong to 4 genera(Lichen imperfect).The main,geographical distribution element of lichens of Xinjiang is holoarctie one,include Eurasian forest plant cubdisitrict.The catalog of lichens of Xinjiang(A total of 269 species,85 genera) is published in this paper.

本文根据作者1985年以来在新疆地衣的研究工作,特别是1991年申请到国家自然科学基金课题以后所作的研究工作的基础上,比较前人所做的工作而写出的回顾型论文。标本采集点共计40个,包括阿尔泰山、天山、昆仑山等山脉,共采集六千多号标本、经过处理鉴定初步定名地衣植物有269种,265种隶属于8目,30科,85属,另半知菌类4属,4种。新疆地区已定名地衣种,主要系泛北极植物区系成分,包括欧、亚森林植物亚区,亚洲荒漠植物亚区,青藏高原植物亚区等三个部分亚区。主要分析出新疆地衣地理分布类型,生态概况。本文附带已订名的新疆地衣269种85属的名录。

 
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