苞狀的 的英文怎麼說

中文拼音 [bāozhuàngde]
苞狀的 英文
bractedoid
  • : Ⅰ名詞1 (苞片; 包著花骨朵的小葉片) bud; the calyx of a flower 2 (姓氏) a surname Ⅱ形容詞[書面...
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 4次方是 The fourth power of 2 is direction
  1. The stamens and pistil of d. versipelis mature before the flowers open, which shows that dysosma versipelis may be autogamous. d. versipelis produce few fruits. ovaries of d. versipelis seldom develop in nature, but will develop after being pollinated with pollen of another plant

    八角蓮花在花未展開時,雄蕊和雌蕊便已成熟,說明八角蓮繁育系統為自花受粉,八角蓮座果率非常低,自然態下,子房不膨大,人工異交后子房有膨大現象,說明八角蓮自交低育,有生殖障礙。
  2. A unique developmental aspect involved in the life cycle of davidia involucrata baill. is the formation of two or three large - sized attractive white bracts surrounding a relatively small - sized capitulum

    珙桐生活史中較獨特發育事件是其較小花序下形成2 3個大型片。
  3. Testing of paper and board ; determination of spores of clostridium

    紙和紙板檢驗.梭桿菌測定
  4. Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea

    每一朵能發育外面又有兩片鱗片薄片包住,稱為稃片,外面一片稱外稃,是花基部片,裏面一片稱內稃。
  5. For example , the spiral arrangement of scale - bract complexes on ovule - bearing pine cones , where the female reproductive organs of conifers are located , is important to the production of airflow patterns that spiral over the cone ' s surfaces , thereby passing airborne pollen from one scale to the next

    例如,帶有胚珠松球綜合體螺旋安排,亦即松柏目植物雌性殖器官所在位置,對于氣流模式形成與產生殊為重要,而這些氣流模式在松球表現盤旋上升,從而把在空氣中飛行花粉從一個鱗傳播至下一個鱗
  6. The morphological characteristics are recognized as 3 types : nearly globe, nearly boat shape and nearly shield shape. the exine ornamentation can be divided into 5 types : reticulate, steiate - veticulate, tuberculate, verrucate and rugose - sinuate. the morphological characteristics show some vaviations among sections and species in terms of the shape of pollen and the exine ornamentation. and thus can be used as one of characters in the consideration of the classification of this genus. ( 4 ) the micromorphology of the seed coats were observed in 13 species

    ( 4 )所觀察該屬13種植物種皮表面紋飾可分為網紋、負網紋和皺波三大類,且各個種之間在種皮微形態上均存在著一定差異,可以作為分種依據;在組間,除屬于有組( sect . amana )t . edulis和其它組種類有明顯差異外,其餘3組之間沒有明顯界限,說明鬱金香屬種皮微形態特徵在組劃分上意義不大,但在種劃分上具有一定分類學意義。
  7. Most of the pandas are distributed between 2 600 - 2 800 m ; 2 ) the pandas more often exploit the conifer - and - broadleaf - mixed forests and prefer to feed fargesia denudafa and more of their activities happen in forests where arrow bamboo grows better ; 3 ) the pandas avoid habitats where human disturbance is intensive ( x2 = 22. 000, df - 3, p = 0. 000 ) ; logging and livestock grazing significantly influence feeding habitats of pandas, while herb collecting and poaching has not. the giant pandas prefer the habitats where no human disturbance occurs. in conclusion, human activitires have intensively influenced feeding and other activities of the giant panda and its habitats

    垂直主要分佈在海拔2600 - 2800m范四川大學碩士學位論文圍內; 2 )主要利用植被類型中針闊混交林,選擇有缺箭竹、而且缺箭竹生長良好生境,對位置和森林起源這兩個生境因素不同水平,都是隨機利用,沒有表現出明顯偏好; 3 )大熊貓明顯迴避那些人類干擾強度大生境( xz二22 . 000 , df = 3 , p = 0 . 000 ) ;伐木和放牧對大熊貓食竹生長態有明顯影響,對發生采藥和偷獵生境沒有明顯迴避;對於人類干擾強度大生境,大熊貓利用頻度很低,干擾弱或中等時,表現出隨機利用;對于沒有干擾生境,是高頻利用。
  8. It was found that : ( 1 ) the vegetation type of xiaozhaizigou nature reservation are broad leaved forest and coniferous deciduous forest, subalpine coniferous forests ; ( 2 ) there are " fargesia rufa, f. denudata, f. nitida, bashania fangiana " in various vegetation type in xiaozhaizigou nature reserve, especially mixed coniferous and broad - leaved forests and subalpine coniferous forests ; ( 3 ) in xiaozhaizigou, the broad - leaved forest, mixed coniferous and broad - leaved forests, and subalpine coniferous forests were suitable habitat for pandas ; ( 4 ) with the ascension of altitude, the vegetation type alters naturally and takes on natural state

    結果表明: ( 1 )小寨子溝大熊貓生境植被類型有2種:闊葉林和針葉林; ( 2 )小寨子溝自然保護區內分佈有青川箭竹、缺箭竹、華西箭竹、冷箭竹等多種箭竹,這些作為大熊貓食料箭竹廣布在各種植被類型中,尤其是針闊混交林和亞高山針葉林; ( 3 )大熊貓對生境群落結構有較廣適宜性,闊葉林、針闊混交林、亞高山針葉林均可作為它適宜生境; ( 4 )小寨子溝自然保護區內植被類型是隨海拔升高而自然過渡,呈現出受人類活動影響較小自然態。
  9. On the other hand, some characters used by the previous authors for distinguishing the varieties are extremely variable both within and among populations, but they are important in studying the evolution of the complex

    同時認識到一些性(如總片寬度等)作為檢索表特徵是不可靠。結合細胞學、細胞地理學研究成果,探討了形態學性演化趨勢。
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