蓋子植物 的英文怎麼說

中文拼音 [zizhí]
蓋子植物 英文
chlamydospermae
  • : 蓋名詞(姓氏) a surname
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
  • : 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...
  • 蓋子 : 1. (器物上部遮蔽物) lid; cover; cap; top 2. (甲殼) shell (of a tortoise, etc. )
  • 植物 : plant; flora; botany; stray; greenery; phyton; phytum; phyta; phyt ; phyto ; phyte : 草本植物 her...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地特徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地光譜特性及變異規律,進一步明確了掌握地光譜特徵和變異規律是用成像光譜儀數據提取地信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地,通過引入均值和方差圖像參與分類得到解決;研究還表明在被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與被生量和度都有密切的關系,是開展精細被分類研究和被定量反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行被生量和度定量反演的有力工具;建立了荒漠化監測主要評價因的定量反演模型,並分析了模型的適用性。
  3. Indusium the flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern

    囊群:是一種起源於胎座(應為葉表皮譯者注)的瓣片狀組織,覆在蕨類囊群中正在發育的孢囊上。
  4. The protective cap or hood covering the spore case of a moss or related plant

    蘚帽在苔蘚或相關芽孢體上的保護帽或
  5. " judging by the clothes he is wearing, we ' re talking about a senior official who was buried wrapped in cloth and tied with rope made of vegetal fiber, " flores added

    從他身著的衣判斷,他曾擁有顯赫的地位,可能是一名部落首領。這具木乃伊的身體被捆綁著並被包裹著布匹,同時還被玉米豆等覆
  6. In the agricultural total output value internal structure, output value of forestry and animal husbandry occupy 80 % of it, and realize fully exploitation and utilization of the superiority environment factors ; in the crop planting output value internal structure, the economical crop output value occupy 51. 18 % of it, and give prominence to develo pment of the regional superiority ( resource superiority ) and characteristic agriculture ( chinese medicinal materials etc ) ; in the animal husbandry output value internal structure, the grass - eating animals output value ( including rabbit output value ) occupy 84. 55 % of it, thereinto, the rabbit output value occupy 66. 2 % of it, and realize operation of large scale ; enhance meat, egg and milk per person ( increase proportion of beef and mutton, reduce proportion of pig ), and reduce grain per person and oil plants per person, and enhance forest - coverage rate, source of manure index etc, and enhance ecological benefit

    到2020年時農業總產值達到了2000年的2 . 75倍,人均產值達2753 . 42元,是2000年的2 . 39倍,總產值內部,林業和牧業產值佔80 ,充分實現了優勢環境因的開發利用;種業內部,經濟作產值佔51 . 18 ,突出了區域優勢(資源優勢)和特色農業(中藥材等)的發展;牧業內部,草食畜產值(含兔)佔84 . 55 ,其中兔產值占牧業產值的66 . 2 ,實現了規模化經營;提高了人均肉蛋奶佔有量(其中增加牛羊肉比重,降低了豬肉比重) ,降低了人均糧食和油料佔有量,同時還提高了森林覆率、肥源指數等指標,從而提高了生態效益。
  7. The habitats for moving about of great bustard are hillocks on grassland. and they prefer to move about on the valleies of grassland during their breeding season. there are 4 main vegetation characteristic factors that determine the nest - site selection, the factors are the vegetation canopy, vegetation density, food and the height of plant. the great bustard selects the areas with higher vegetation canopy, vegetation density, plant species and insect quantity. most height of plants are below 20cm, but we also found they move about in tall grass occasionally

    大鴇繁殖期活動棲息地為波狀起伏的草原漫崗地,多喜歡活動在海拔為170 300m左右,四周高、中間凹的漫崗凹地中。決定大鴇繁殖期棲息地選擇的主要被特徵因共有4個,分別為度因被密度因、食高度因。大鴇多選擇在度和密度較大、種類和昆蟲數量較多及多數高度在20cm以下,但又不乏高草的地方活動。
  8. 8 disaster factors of soil erosion have been defined : surface material, landform and slope gradient, cover - degree, topographic, 30min rainfall intensity, engineering measure grade of conservation of water - soil, irregular subsidence and volume weight

    確定了土壤水性的8個致災因: 30而n暴雨強度、地表質、地形坡度、被搜度、被類型、工程水土保持措施等級、容重和非均勻沉降
  9. The area of plot sampling in every typical community locality on the small protected area in huangyinling were 1 600m2. the site factors were investigated by the method of forest community investigation, and the species, body number, height, d. b. h., coverage of herbage and so on were recorded

    在黃茵嶺生態保護小區中亞熱帶常綠闊葉林中設置樣地,每個群落的樣地調查面積均為1600m ~ 2 ,採用森林群落的調查方法,調查立地因,記錄群落種名、個體數、高度、胸徑、草本層度等。
  10. Is unreliable. so, in this paper we follow < flora reipublicae popularis sinicae > ( tomus 3 ( 2 ) ) ( ching ' s concept for athyriaceae in 1978 was modified ), spore morphology and molecular of athyriaceae was investigated. at the bases of these studies combining the researching informations of predeceesors, the texonmic position of the genera and dividing about subfamily in athyriaceae were analyzed

    所以,本文根據《中國志》 3 ( 2 )的系統(秦仁昌, 1978的系統並稍做改動) ,對蹄蕨科的進行了孢粉學和分系統學的研究,在此基礎上,結合前人的研究資料,對蹄蕨科各屬的系統分類以及亞科的劃分進行了探討。
  11. I. spore morphyology spore morphology of 43 species in athyriaceae from china was investigated under light microscope ( lm ) and scanning electron microscope ( sem ). the 43 species include 14 species in the genus dryoathyrium and lunathyrium ningshenense, 17 species, 3 varieties and 1 hybrid in the genus lunathyrium, 11 species and 1 variety in the genus athyriopsis

    1 、孢粉學的研究本文採用光學顯微鏡和掃描電顯微鏡對國產43種、 4變種和1雜種進行了系統的觀察和研究,其中包括14種介蕨屬和寧陜蛾眉蕨,蛾眉蕨屬17種、 3變種和1個雜種,假蹄蕨屬11種1變種。
  12. This paper is based on the program of the innovations of novel vegetable - gum drilling fluids, one of the tenth five - year scientific programs by the state power corporation in 2003. aiming at finding out a novel vegetable - gum drilling fluid suitable for boring and coring in the geologically loose sandy pebble layers, this program can make up for the disadvantages of currently used drilling fluids, which are caused by the serious shortages of some natural shrubs, such as sm

    本文是以我校承擔的國家電力公司成都勘測設計研究院負責的國家電力公司「十?五」科技攻關研究項目題「新型膠沖洗液開發研究」為依託,項目研究的主要任務就是研製一種適合復雜地層鉆進,特別是提高深厚砂卵石覆層的取芯的高性能的新型膠沖洗液,以解決當前野生膠沖洗液資源嚴重不足,而應用領域不斷擴大的矛盾。
  13. Shrubs and creeping plants covered the windows, and hid from the garden and court these two apartments, the only rooms into which, as they were on the ground - floor, the prying eyes of the curious could penetrate

    灌木和爬墻類住了這兩個房間的窗,從花園或前庭望過來,看不清房間里的情形。
  14. In a short time, it is not very obvious that the vegetation grows with the temperature relation ; the precipitation and vegetation of salt pond district grow and present obvious positive correlation, it is a main restriction factor of growth of vegetation ; the lagging effect exists in the impact on vegetation of change of precipitation, mainly reflect it on the amount of degree, vegetation height and living beings covered of the vegetation

    結果表明:在大時間尺度上,氣溫與被生長呈負相關;在短期內,被生長與氣溫關系不很明顯;降水與鹽池地區被生長呈現明顯的正相關,是被生長的主要限制因;降水的變化對被的影響存在滯後效應,主要體現在度、被高度和生量上。
  15. In abroad, the study of integration site used for transgenic detection had just begun. in this study, according to the collection of the global commercialized transgenic crops, select seven exogenous genes which basically cover the total commercialized crops, namely camv35s and fmv promoter, nos terminater, mark gene nptii, and aim genes pat, epsps and cryia ( b ). use endogenous 18srrna gene as collate, design a large pairs of specific primers, screen the optimum primers groups, optimized the test condition and parameters, establishing the qualitative pcr detection system

    本研究根據收集的國內外已商品化的轉基因作品種,選擇了能基本覆商品化轉基因品種的7個外源基因,即: camv35s 、 fmv啟動、 nos終止、 npt標記基因和目的基因pat 、 epsps 、 cryia ( b )作為篩選目標,以18srrna基因作為內源參照基因,設計了多對特異性引,並篩選出最佳組合,優化了檢測條件和參數,建立了pcr定性檢測方法體系。
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