助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   broadleaf tree 的翻译结果: 查询用时:0.208秒
图标索引 在分类学科中查询
所有学科
林业
更多类别查询

图标索引 历史查询
 

broadleaf tree
相关语句
  阔叶树
     And that of broadleaf tree specieswere occupied 13% and 15% respectively.
     阔叶树种(黄栌、火炬树)则分别占全天和白天的13%和14%。
短句来源
     A PRELIMINARY STUDY ON THE ECOLOGICAL BROADLEAF TREE SPECIES
     优良生态阔叶树种研究初报
短句来源
     Solar energy and water utilization of Quercus mongolica, a deciduous broadleaf tree, in different light regimes across the edge of a deciduous broad-leaved forest
     落叶阔叶树种蒙古栎(Quercus mongolica)对林缘不同光环境光能和水分的利用
短句来源
     The evaluation index system and their weight of ecological function for coniferous and broadleaf tree on Taihang Mountain are put forward by using SSMII method, which includes 5 first-grade indexes and 9 second-grade indexes.
     应用软系统归纳集成法,确定了太行山主要针阔叶树种生态功能的评价指标体系与权重,其中一级评价指标5个,二级评价指标9个。
短句来源
     Growth Rhythm and Cultivation Technique of Container Seedling of 4 Indigenous Broadleaf Tree Species
     4种乡土阔叶树种容器苗生长规律及其培育技术研究
短句来源
更多       
  阔叶树种
     And that of broadleaf tree specieswere occupied 13% and 15% respectively.
     阔叶树种(黄栌、火炬树)则分别占全天和白天的13%和14%。
短句来源
     A PRELIMINARY STUDY ON THE ECOLOGICAL BROADLEAF TREE SPECIES
     优良生态阔叶树种研究初报
短句来源
     Solar energy and water utilization of Quercus mongolica, a deciduous broadleaf tree, in different light regimes across the edge of a deciduous broad-leaved forest
     落叶阔叶树种蒙古栎(Quercus mongolica)对林缘不同光环境光能和水分的利用
短句来源
     The evaluation index system and their weight of ecological function for coniferous and broadleaf tree on Taihang Mountain are put forward by using SSMII method, which includes 5 first-grade indexes and 9 second-grade indexes.
     应用软系统归纳集成法,确定了太行山主要针阔叶树种生态功能的评价指标体系与权重,其中一级评价指标5个,二级评价指标9个。
短句来源
     Growth Rhythm and Cultivation Technique of Container Seedling of 4 Indigenous Broadleaf Tree Species
     4种乡土阔叶树种容器苗生长规律及其培育技术研究
短句来源
更多       
  阔叶树木
     Distribution of Mineral Elements in Stem of Broadleaf Tree
     阔叶树木中矿质元素的分布
短句来源
  “broadleaf tree”译为未确定词的双语例句
     Huangjin Nature Reserve was in the inter area of Sichuan Basin and Yuan-Gui Plateau, and the regional vegetation here was the subtropical evergreen broadleaf tree which was partially damp. There were seed-bearing plants of 165 families, 745 genus, and 1521 species; the gymnosperm here were of 9 families, 19 genus, and 24 species;
     黄荆自然保护区地处四川盆地与云贵高原的过渡地带,地带性植被为亚热带偏湿性常绿阔叶林,有种子植物165科745属1521种,其中裸子植物9科19属24种,被子植物156科726属1497种。
短句来源
     The investigation of 84 bird species in 9 plant communities in 25 plots of 5 botany belts indicated that the variety of bird species in Korean pine mixed with broadleaf tree species belt in secondary broadleaf-conifer mixed forests reaches the maximum,48 in amount,accounting for 57.14% out of the total.
     对长白山北坡5个林带9个植物群落25个样地84种鸟类的多样性进行了调查。 结果表明:次生混交林带的红松阔叶林中鸟类种类最多,有48种,占57.14%。
短句来源
     Moreover, in the condition of acquiring the same strength as that of the paper sized by rosin, the air weight can be deduced about 49%, or the pulp can be added about 40% broadleaf tree materials or can be filled 15% calcium carbonate.
     得到与同样用量松香胶施胶纸相同的强度指标,可降低定量约10%,或可配合40%的阔叶浆或可填充15%的碳酸钙。
短句来源
     The strategy of protection and development of evergreen broadleaf tree is put forward, based on its ecological effects on four streams and one river in Zhangzhou.
     笔者就常绿阔叶林对福建漳州四溪一江生态效应,提出保护与发展的策略。
短句来源
     Yellow-bellied Tragpans were most frequently encountered in three types of habitats:low mountain evergreen broadleaf tree,evergreen and deciduous tree as well as subalpine meadow and hilltop coppice.
     黄腹角雉在江西的栖息生境主要有低山常绿阔叶林、常绿与落叶阔叶混交林、亚中山草甸与山顶矮林3种类型。
短句来源
更多       
查询“broadleaf tree”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  broadleaf tree
In a typical natural forest dominated by deciduous broadleaf tree species, trees are recognized as pioneer or climax species by the parameters describing their regeneration patterns.
      
Relationship between δ13C and photosynthetic parameters and their responses to leaf nitrogen content in six broadleaf tree speci
      
Variation in seed production among years and among individuals in 11 broadleaf tree species in northern Japan
      
Accumulation and redistribution of nitrogen were examined during the shoot growth ofTernstroemia gymnanthera, a warm-temperate evergreen broadleaf tree species.
      
Over large areas of Europe, coniferous monocultures are being transformed into mixed forests by the re-introduction of broadleaf tree species belonging to the potential natural vegetation.
      
更多          


Through the study of genitalia and proventriculus, as well as the external morpho-logy of the genus Scolytus Geoffr. which is the only genus of the family Scolytidae(s. str.) now found in China, we suggest the revised classification with keys to subgeneraand species-groups as follows: Key to subgenera of Scolytus Geoffr.1(4) Penis without seminal valve ("Rinne", Nusslin), terminal opening of the penis body not ventrad, pro- ventricular plate narrower, teeth of the plate smaller.2(3) Dividing line between first...

Through the study of genitalia and proventriculus, as well as the external morpho-logy of the genus Scolytus Geoffr. which is the only genus of the family Scolytidae(s. str.) now found in China, we suggest the revised classification with keys to subgeneraand species-groups as follows: Key to subgenera of Scolytus Geoffr.1(4) Penis without seminal valve ("Rinne", Nusslin), terminal opening of the penis body not ventrad, pro- ventricular plate narrower, teeth of the plate smaller.2(3) Dividing line between first and second abdominal segment prominent and somewhat elevated at the side. . . . . . . . . . . . . . . . . . .Scolytus s.str.3(2) Dividing line between 1st & 2nd abdominal segment indistinct at the side. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Confusoscolytus Tsai et Hwang, n. subgen.4(1) Penis with seminal valve, terminal opening ventrad, proventricular plate broader, with larger and pointer teeth. The dividing line between 1st & 2nd abdominal segment indistinct. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . Rugulosocolytus Butov. Key to species-groups of Scolytus Geoffr. I. Subgen. Scolytus s. str.1(4) Penis without end plate, terminal opening dorsad, with a plug process at the base or middle of the 2nd abdominal segment, rarely wanting (e. g.: S. butovitschi Stark ? & S. pygmaeus F.)2(3) Strial punctures similar to the interstrial punctures of the elytra, penis body slender symmetrically, without special process near the end, apical orifice sometimes heart-shaped, Hind margin of 8th ster- nite (?) with hairs. . . . . . . . . .Archaeoscolytus(Butov.) Tsai n. comb. (=Archaeoscolytus Butov.+ Spinuloscolytus Butov.)3(2) Strial punctures differ from the interstrial punctures. Penis body twisted asymmetrically, apex en- larged, capitate. Hind margin of the 8th sternite (?) without hairs. . . .Pygmaeoscolytus Butov.4(1) Penis with end plate, terminal opening not dorsad, 2nd abdominal segment without process.5(6) Lateral punctures of pronotum rougher than the dorsal, sometimes to come into contact with each other, strial punctures of elytra similar to interstrial punctures. Penis body closed dorsally, tubiform. Spicule ("Stengel", Lindemann) without lateral barb ("Seitenzahn", Butov.). . . .Tubuloscolytus Butov.6(5) Lateral punctures of pronotum fine, separately, strial punctures of elytra are larger than those of interspaces. Penis body opened dorsally, furrow shaped, lateral edges dilated at the middle, sometimes triangular in form. Spicule with a lateral barb. . . . . . . . . .Scolytus s. str. Ⅱ. Subgen. Confusoscolytus Tsai et Hwang1(1) Penis without end plate, nor seminal valve, Penis body opened dorsally, furrow shaped, apex conical.Frontal surface longitudinally aciculated. Size small (1.5-2 mm.) . ..Confusoscolytus s.str. Ⅲ. Subgen. Ruguloscolytus Butov.1(4) Seminal valve connected with seminal rod ("Rinnenstabchen", Butov.) sensory clasper ("Geschlechts- taster", Butov.) obsolete, penis body with lateral hairs or setaceus papillules.2(3) Frontal surface granulated, Host: conifers. . . . . . . . .Pinetoscolytus Butov.3(2) Frontal surface longitudinally aciculated, Host: conifers or broadleaf trees. . . . . . . . . . . . . . . . . . . . . . . .Pinetoruguloscolytus Tsai et Hwang, n. sp. gr.4(1) Seminal valve separated with the rod, sensory clasper developed, penis body without lateral hairs nor papillules, Frontal surface longitudinally aciculated, Host: broad-leaf trees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Raguloscolytus s. str. Scolytus (Rugaloscolytus) sinopiceus Tsai, n. sp. (P1 Ⅰ:12; Ⅱ:11; Ⅲ:12; Ⅳ:3, 7-8;Ⅴ:4-6) Length: 3.7-4.9mm., grayish black, shining; head, pronotum, scutellum, ventralside of thorax and abdomen black. Elytra dark ferruginous, with black margins anddarker apices; antennae and tarsi grayish brown; hind margin of abdominal segmentslight pale. Body with long hairs, hairs of head and thorax grayish black, those of elytraand abdomen pale yellow; tibial hairs grayish. Male frons concave, extending near the hind margin of the head, s

根据我国产小蠹科目前所知唯一的属:小蠹属 Scolytus Geoffr.的外生殖器,前胃及外部形态研究结果,把该属分设三亚属:Scolytus.s. str.;Confusoscolytus (新亚属)及Ruguloscolytus Butov.和八个种团:Archaeoscolytus(新租合);Pygmaeoscolytus Butov.;Tubuloscolytus Butov.;Scolytuss.str.;Confusoscolytus s. str.(新种团);Pinetoscolytus Butov.;Pinetoruguloscolytus(新种团);及 Ruguloscolytus s.str.Butov.。 详细研究了我国产小蠹属14种以后,发现两新种:云杉小蠹 Scolytus sinopiceus和栒子木小蠹Sco-lytus abaensis 均产于川西阿坝藏族自治州米亚罗林区,在分类系统上与日本小蠹 Scolytus. japonicus合成一个新种团:Pinetoruguloscolytus。形成东方产特有的类群。此外对于若干种类在分类系统上作了更正,例如 S.schevyre...

根据我国产小蠹科目前所知唯一的属:小蠹属 Scolytus Geoffr.的外生殖器,前胃及外部形态研究结果,把该属分设三亚属:Scolytus.s. str.;Confusoscolytus (新亚属)及Ruguloscolytus Butov.和八个种团:Archaeoscolytus(新租合);Pygmaeoscolytus Butov.;Tubuloscolytus Butov.;Scolytuss.str.;Confusoscolytus s. str.(新种团);Pinetoscolytus Butov.;Pinetoruguloscolytus(新种团);及 Ruguloscolytus s.str.Butov.。 详细研究了我国产小蠹属14种以后,发现两新种:云杉小蠹 Scolytus sinopiceus和栒子木小蠹Sco-lytus abaensis 均产于川西阿坝藏族自治州米亚罗林区,在分类系统上与日本小蠹 Scolytus. japonicus合成一个新种团:Pinetoruguloscolytus。形成东方产特有的类群。此外对于若干种类在分类系统上作了更正,例如 S.schevyrewi Sem.,S.dahuricus Chap.,S.japonicus Chap.及 S.confusus Egg.等均有了新的系统地位。对于若干种类学名的误订和有同物异名者,亦一一作了修正,详见本文国产种类纪要一节。

In matters of the Quaternary palaeoclimate evolution in China and East Asia,it is significant to make a confirmation whether the Quaternary glaciers existed in Huangshan region. Based on the spot observation and the pollen analysis,it is concluded (1)The Wuniguan“deep red boulder clay”is Pinus—Pterocarya—Quercus Chenopodiaceae pollon composite zone,which represents the warm mixed forest of coniferous and broadleaf tree. (2)The Baiting“red boulder clay”contains Keteleeria—Quercus—Rhus, in which the evergreen...

In matters of the Quaternary palaeoclimate evolution in China and East Asia,it is significant to make a confirmation whether the Quaternary glaciers existed in Huangshan region. Based on the spot observation and the pollen analysis,it is concluded (1)The Wuniguan“deep red boulder clay”is Pinus—Pterocarya—Quercus Chenopodiaceae pollon composite zone,which represents the warm mixed forest of coniferous and broadleaf tree. (2)The Baiting“red boulder clay”contains Keteleeria—Quercus—Rhus, in which the evergreen forest deciduous and coniferous—broadleaf tree are foundappearing as semi—tropical climate. (3)The Xiaoyaoxi“yellow boulder clay”contains Pinus—Quercus— Chen opodiaceae—Gramineae—Artemisia.It represents the dry and cold forest thinning—grass land type climate. The temperature of the palaeoclimate mentioned above,so to speak, approaches or is slightly lower than the existing one.Tne precipitation and temperature conditions are not goot enough to form the palaeoglaciers.

黄山地区是否存在第四纪冰川,对我国以至整个东亚第四纪古气侯的演变有着重大意义.笔者在黄山考察中,进行了实地观察和孢粉分析。乌泥关“绛色泥砾”为 Pinus—Pterocarya—Quercus—Chenopodiaceae 孢粉组合带。反映了温暖的针阔叶混交林;白亭“红色泥砾”为 Keteleeria—Quercus—Rhus.形成亚热带含常绿树落叶林—针阔叶林;消遥溪“黄色泥砾”为 Pinus—Quercus—Chenopodiaceae—Gramineae—Artemisia,反映了干凉的疏林草原型气候。形成上述“冰碛层”时的古气侯接近或略低于现今该区气温。倘若形成古冰川则降水、气温条件不足。

Weichang County of Hebei is located at a place where three physical geographic regions( i. e. Inner Mongolia , Northeast and North China regions )meet. There is abundant resource of wild plants in Weichang because of its geomorphology ,climat, soil and history conditions. The meadow steppe is distributed on the Bashan Plateau in the northwest of the county; In the slopes of the valleies and north and northeast slopes of low mountain, there is mixed forest of the coniferous and broadleaf tree of small areas....

Weichang County of Hebei is located at a place where three physical geographic regions( i. e. Inner Mongolia , Northeast and North China regions )meet. There is abundant resource of wild plants in Weichang because of its geomorphology ,climat, soil and history conditions. The meadow steppe is distributed on the Bashan Plateau in the northwest of the county; In the slopes of the valleies and north and northeast slopes of low mountain, there is mixed forest of the coniferous and broadleaf tree of small areas. The forest - steppe is distributed over the rolling plateau area in the east of the county. There is mixed forest of the coniferous and broadleaf tree in the north and northeast slopes "of the mountains. And in the south of the county, there is the mountainous mixed forest . AH plants in the county belong respectively to 100 and more families, 300 and more genera and 1000 and more species or varieties.These plants are divided into 8 groups on the basis of use value: 1) General and special commercial plant; 2) The plants for water and wind erosion control ; 3) The plants for fuel forest;4) The plants for forage; 5) Medical plants; 6) The plants for foods and drinks; 7) The plants for industry raw materials ; 8) Ornamental plants. Those main plant names were listed in this paper.

围场县地处内蒙、东北、华北三大自然地理区域的交汇处,由于地形、气候、土壤及历史的原因,这里野生资源丰富.该县坝上西北部为草甸草原,在沟谷侧坡和小丘阴坡有小面积针阔混交林分布;东部起伏和缓的高原山地为森林草原,山地阴坡为块状针阔叶混交林,呈带状分布;接坝地区和坝下为山地针阔混交林.全县植物资源约有100余科,300余属,1000余种或变种.按其利用价值可分为:一般用材与特种用材植物,固沙及水土保持植物,薪炭材植物,饲用植物,药用植物,食用和饮料植物,工业原料植物,观赏植物等八类,本文列举了各类用途中主要植物的名称.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关broadleaf tree的内容
在知识搜索中查有关broadleaf tree的内容
在数字搜索中查有关broadleaf tree的内容
在概念知识元中查有关broadleaf tree的内容
在学术趋势中查有关broadleaf tree的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社