Dryopteris是什么意思 Dryopteris在线中文翻译

Dryopteris

Dryopteris 词典解释

形容词绵马属,鳞毛蕨属

Dryopteris 网络解释

  1. 鳞毛蕨属
    ...对东北鳞毛蕨科 (Dryopteridaceae)鳞毛蕨属 (Dryopteris) 6种、耳蕨属 (Polystichum) 3种植物的叶片及叶柄解剖构造进行了观察和比较研究. 结果表明 :某些叶片及叶柄的结构特征是鳞毛蕨科植物较稳定的遗传性状 ,可以做为鉴定植物种及属的依据...
  2. 绵马属 鳞毛蕨属
    ...Dryopoidea 泥甲总科 | Dryopteris 绵马属 鳞毛蕨属 | Dryopterisaustriaca 澳洲鳞毛蕨...
  3. 金粉草屬;鱗毛蕨屬
    ...金粉草科;鱗毛蕨科 Dryopteridaceae | 金粉草屬;鱗毛蕨屬 Dryopteris | 金鳳樹 Callistemon lanceolatum Dc....
  4. 鳞茎 bulb 鳞毛蕨属
    ...鳞翅目 Lepidoptera | 鳞茎 bulb 鳞毛蕨属 Dryopteris | 鳞叶 scale leaf...

Dryopteris 双语例句

  1. The electron microscopic technique was adopted to study spermatocyte and spermatozoid ultra-structures of Dryopteris crassirhizoma Nakai.
    应用电镜技术对蕨类植物绵马鳞毛蕨精母细胞和游动精子的超微结构特征进行了研究。
  2. Biosystematic studies of Dryopteris.
    鳞毛蕨属的生物学系统学研究。
  3. Compound 1 is new; compounds 2, 3 and 4 were isolated from Dryopteris for the first time.
    化合物1为新化合物,化合物2,3,4为首次从鳞毛蕨属植物中分离得到。
  4. Compound 1 is a new compound, the others were isolated from Dryopteris for the first time.
    结论化合物1为新化合物,其余化合物均为首次从该属植物中分离得到。
  5. In addition, the ultra-structures of Dryopteris crassirhizoma Nakai. were compared with those of other ferns.
    本文还对绵马鳞毛蕨和其它蕨类植物精子的超微结构特征进行了比较。
  6. Marsh ferns: in some classification systems considered part of genus Dryopteris in family Dryopteridaceae.
    沼泽蕨;在一些分类系统中被认为是鳞毛蕨科的鳞毛蕨属的一部分。
  7. Objective To investigate the killing effects of different extracts of Euphorbia kansui Liou Mass and Dryopteris Crossirhizomz on mosquito larva.
    目的 了解甘遂和贯众不同提取液对蚊幼虫杀伤的作用。
  8. AIM: To study the chemical constituents of Dryopteris sublaeta Ching et Hsu.
    目的:研究浅裂鳞毛蕨(Dryopteris sublaeta Ching et Hsu)的化学成分。
  9. The representative families are Dryopteridaceae, Athyriaceae, Polypodiaceae, Thelypteridaceae, Selaginellaceae and Aspleniaceae. The main genera are Dryopteris, Selaginella, Asplenium, Arachniodes, Pteris, Allantodia and Plagiogyria. The top families'distribution types are cosmopolitan and pantropic ones, the main genera are pantropical ones, while species distribution type belong to the east Asia type and represents the feature of subtropics transition to warm temperated areatype. As for the order of closeness, the sequence of pteridophytes floristic relations between Songyang and the adjacent regions goes as Southwest China, South China, Central China, Japan, North China, Northwest China and Northeast China. The six upland pteridophytes next to Songyang can be put into the same natural flora because of its closest relationship. But compared with other 11 upland fern flora in China, fern in Songyang is not rich enough. There are 37 species endemic to China in Songyang.
    结果表明,松阳蕨类植物共有38科72属161种7变种;优势科为鳞毛蕨科、蹄盖蕨科、水龙骨科、金星蕨科、卷柏科、铁角蕨科,优势属为鳞毛蕨属、卷柏属、铁角蕨属、复叶耳蕨属、凤尾蕨属、短肠蕨属、瘤足蕨属;科的分布以世界分布和泛热带分布为主,属的分布以泛热带分布为最多,种以东亚分布类型为主,特别是中国—日本分布类型最多,表现出亚热带向暖温带过渡的特点;本区与邻近地区蕨类植物区系关系的密切程度由大到小依次为西南、华南、华中、日本、华北、西北、东北;与邻近的6个山地蕨类植物区系的亲缘关系密切,可以划为同一自然区;与国内11山地蕨类植物区系相比,松阳的蕨类植物丰富程度不高;松阳拥有37种中国特有蕨类植物及一些珍稀蕨类植物,有较高的保护价值。
  10. Two culture methods, sterilized MS medium and garden soil medium, were comparatively studied for spore germination of Dryopteris varia, with the observation of its gametophyte development under light microscope.
    应用无菌培养和常规泥土培养两种方法对变异鳞毛蕨孢子进行了比较研究,并在光学显微镜下观察了其配子体的发育过程。
  11. Results The killing effects of different extracts of Euphorbia kansui Liou Mass and Dryopteris Crossirhizomz had big differences.
    结果 2 %甘遂和贯众草药的乙醚、乙醇提取液对致倦库蚊幼虫的杀伤分别高达 95 0 %± 4 4 %,90 0 %± 3 5 %,83 0 %± 0 6 %与 75 0 %± 2 0 %。
  12. In habitats of the broad-leaved forest, the dominant tree are the species of Fagaceae in tree layer, Theaceae, Saxifragaceae and Lauraceae in shrub layer, Cyperaceae, Dryopteris spp. and Liliaceae in herb layer.
    在阔叶林型栖息地中,乔木层主要树种为壳斗科植物,灌木层植物以山茶科、虎耳草科和樟科等科的种类为主,草本层植物以莎草科、蕨类和百合科为主。
  13. Results: 58 Phloroglucinol derivatives, 13 terpenoids and 4 flavonoids were isolated and identified from plants of genus Dryopteris.
    结果:到目前为止已从鳞毛蕨属植物中分离出间苯三酚类化合物58种,萜类化合物13种,黄酮类化合物4种,而且该属植物具有多种生理活性。
  14. Characteristics of gap in Picea schrenkiana-Dryopteris filix - mas stand
    鳞毛蕨天山云杉林林冠空隙特征
  15. Cyrtomium and Polystichum are both resolved as paraphyletic, and Dryopteris polyphyletic;
    鳞毛蕨属Dryopteris为多系类群,耳蕨属Polystichum和贯众属Cyrtomium均为并系类群。
  16. Correlative Study on Storage Time and Quality of Rhizoma Dryopteris Crassirhizomae (2) The universalism of the relation between CT and intelligence of children.
    绵马贯众贮存时间与药材质量相关性研究(2)儿童选择反应时与智力之间相关的普遍性;
  17. OBJECTIVE To study the chemical constituents of Dryopteris crassirhizoma.
    目的研究中药绵马贯众的化学成分。
  18. A fern of the genus dryopteris.
    鳞毛蕨属的一种蕨类植物。
  19. About the Determinism adaptability and Plasticity of " Music Impression "; The morphologic characters and the ecological plasticity of three Dryopteris crassirhizoma populations were studied.
    论音乐形象的确定性、可塑性、随意性对吉林省东部山区的3个粗茎鳞毛蕨种群进行了形态特征及其生态可塑性的研究。
  20. Slender shield fern of moist woods of eastern North America; sometimes placed in genus Dryopteris.
    北美洲东部雨林地区的一种薄叶盾蕨;有时归为鳞毛蕨属。

Dryopteris

中文翻译
1
绵马属,鳞毛蕨属
英语释义
1
n large widespread genus of medium-sized terrestrial ferns; in some classification systems placed in Polypodiaceae