植物系分級 的英文怎麼說

中文拼音 [zhíwùxìfēnjí]
植物系分級 英文
class of formations
  • 植 : Ⅰ動詞1. （栽種） plant; grow; cultivate 2. （樹立） establish; set up Ⅱ名詞（姓氏） a surname
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 植物 : plant; flora; botany; stray; greenery; phyton; phytum; phyta; phyt ; phyto ; phyte : 草本植物 her...
  1. According to collected data, based on evidence from gross - morphology, anatomy, pollen - morphology, numerical taxonomy, molecular systematics, phytogeography and the feasibility of application in garden, the classification, the relationship of species from genus machilus in zhejiang and the value of the plants of genus machilus practice was systematically studied in this paper, and provides evidence for exploitation and utilization

    為適應日新月異的園林市場需求，挖掘潤楠屬植物巨大的園林應用潛力，開展浙江潤楠屬內各分類等級的分化式樣、親緣關系及主要形態性狀演變趨勢的研究，探明該屬植物的分佈區域，探討該屬植物在園林應用中的可行性，具有十分重要的理論和實踐意義。
  2. Flora of seed plant in riparian zone of xiangxi river catchment in three gorges area

    神農架國家級自然保護區毛茛科植物的區系分析
  3. A study on seed plant flora in liancheng national nature reserve of gansu

    甘肅連城國家級自然保護區的植物組成及種子植物區系分析
  4. In this paper, kandelia candel ( l. ) druce hypocotyls were cultivated in sand and treated with 15 % seawater for 60 days under laboratory conditions. the influence of increasing concentrations of napthalene and pyrene ( 0, 0. 1, 1 and 10mg / l ) on hypocotyl germination and growth, photosynthesis metabolism, water metabolism and membrane protection system were observed to inquire into the ecophysiological responses of mangrove k. candel to pahs phytotoxicity. moreover, the concentration and distribution of parent polycyclic aromatic hydrocarbons ( pah ' s ) in surface sediment, underground root and leaf residue of mangroves in jiulong river estuary ( fugong, north and south shores of haimen island, baijiao ), neighbouring xiamen western harbour ( dong islet ) and dongzui harbour ( fenglin ) were examined

    在實驗室條件下，分別以0 . 1 、 1和10mg l的萘（ nap ）和芘（ pyr ） 3個梯度濃度組級砂基培養秋茄（ kandeliacandel （ l . ） druce ）幼苗，培養基鹽度15 ，培養期60d ，以不加pahs為對照，分析了nap和pyr對紅樹植物秋茄幼苗的生長、光合代謝、水分代謝以及膜保護系統的影響，探討pahs對紅樹植物秋茄的的生理生態效應及植物性毒害（ phytotoxicity ）的機理。
  5. The cyclocytic stomata is emphasized as a distinct characteristic in all genera of marattiales, and considered as an important character of classification and systimatics in the order level

    需要指出的是觀音座蓮目的全部6屬植物均具環列型的氣孔器，這表明該特徵在目一級水平上具有重要的分類學及系統學意義。
  6. The coefficient of endangerment and the value of superior conservation of the rare plants were computed through fixing quantity and balancing arrangement treatation with evaluating index, thus the degree of endangerment and the alignment of superior conservation were determined ; the study conclusion shows that this fixing quantity method is and more reliable comprehensive than fixing quality method in reflecting endangerment situation and degree of superior conservation and is fit to comparative judgment all class plants superior conservation

    通過對珍稀植物評價指標的定量化和權重分配處理，求得物種的「瀕危系數」和「優先保護值」 ，從而確定物種的瀕危程度和優先保護的序列，研究結果表明，該定量分級比當前國內外普遍採用的定性分級更能真實和全面地反映植物的瀕危狀態和優先保護的程度，該方法適應各類植物優先保護的比較評定。
  7. By the ranking model by similarity to ideal point based on m and n, the criterion of cultivated land can ’ t be used as plant cash crops and the criterion of cultivated land should priority used as plant cash crops and the criterion of cultivated land can ’ t be used as construction land and the criterion of cultivated land should priority used as construction land were confirmed. finally, the evaluation of cultivated land grade, realistic class, and potential class were all demonstrated and the result of cultivated land grade, realistic class, and potential class were all verified in a case study in changsha county changsha city, hunan province. by calculated cultivated land coefficient m and n and confirmed c _ m and c _ n of the ranking model by similarity to ideal point, the result 0. 5032 < c _ m 0. 9931 was confirmed as the criterion of cultivated land should priority used as plant

    最後以湖南省長沙縣作為典型研究區域，實證了耕地等、現實級和潛在級的評價，並分析了其評價結果的可靠性;通過計算耕地經糧系數和建糧系數，及逼近於「理想點」的排序模型中的c _ m和c _ n確定了長沙縣0 . 5032 < c _ m 0 . 9931為耕地應優先用作菜地等經濟作物用途和0 . 0126 c _ m < 0 . 5037為耕地不應用作菜地等經濟作物用途的判別標準;確定了長沙縣0 . 5035 < c _ n 0 . 9937為耕地應優先用作建設用地用途和0 . 0139 c _ n < 0 . 5035為耕地不應用作建設用地用途的判別標準;最後闡明了c _ m 、 c _ n在種植業結構調整、耕地保護和土地管理中的應用價值。
  8. ( 2 ) the morphological characteristics of leaf epidermis of 16 species were studied. the results show that the morphological characteristics of leaf epidermis have not obvious differences among sections except sect. amana, but there are some differences between species, and indicate that the morphological characteristics of leaf epidermis have some value for the interspecific classification

    （ 2 ）對國產4組16種鬱金香植物葉上下表皮的形態學觀察，發現葉表皮形態在種間均存在一定程度的差異，但在組間，除了有苞組的4個種與其它種類有明顯差異外，其餘3組間沒有明顯的差異，表明鬱金香屬植物的葉表皮特徵在種級水平上具有一定的分類學意義，可以作為種的劃分及種間親緣關系探討的參考指標之一。
  9. Effects of size structure and pigment composition of algal population on phytoplankton absorption coefficients in the south china sea

    南海北部藻類粒級結構及色素成分對浮游植物吸收系數的影響
  10. High salt stress disrupts homeostasis in water potential and ion distribution. this disorder of homeostasis occurs at both the cellular and the whole plant levels. drastic changes in ion and water homeostasis lead to molecular damage, growth inhibition and even death

    滲透脅迫、離子脅迫及其造成的一系列次級脅迫如氧化脅迫等，嚴重干擾植物體內業已存在的細胞及整株水平上的水分及離子穩態，造成植物細胞分子損傷，生長減緩甚至死亡。
  11. The - proportion of life - form of all plants in the city zone is similar to that in the mountains, while the proportion of the amount of perennial herbs is dominant in the mountains, which is led to the significant difference of the amount of species between the mountains and the city zone

    在屬級水平上，植物區系中溫帶成分在北京山區和城區均佔有絕對優勢，二者的差異主要表現在城區植物的熱帶成分明顯高於山區，而溫帶成分的比例則要稍低於山區。
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