數量分類學 的英文怎麼說

中文拼音 [shǔliángfēnlèixué]
數量分類學 英文
quantitative taxonomy
  • : 數副詞(屢次) frequently; repeatedly
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 數量 : quantity; quantum; amount; magnitude; number
  1. It was suggested that eric - pcr could substitute for rapd in research related to the genetic identification and genetic diversity in auricularia and other edible and medicinal fungi : 2 to a certain extent, genetic differences among auricularia strains tested in this study did not have necessary relativity with their geographical origins respectively ; 3 in this study, genetic diversity in a. polytricha was higher than that in a. auricula : 4 in this study, a. fuscosuccinea had a higher homology to a. auricula than to a. polytricha ; 5 morphological characteristics validated the results from eric - pcr and provided a potential explanation for the higher similarity coefficient between a. auricular and a. fuscosuccinea ; 6 southern hybridization was employed by choosing a strain from a. auricula as a probe which hybridized with a. auricula and a. fuscosuccinea except a. polytricha, further confirming the veracity of the results from eric - pcr ; 7 in this study, isozyme analysis could not cluster the 7 strains from three auricularia species to different groups efficiently ; 8 2 strains from two auricularia species revealed high conservative degree and the restriction fragment patterns by 4 kinds of restricted enzymes showed no diversity

    本研究中,木耳屬2個種的2個菌株在its區域表現出較高的保守性, 4種限制型內切酶的酶切圖譜沒有顯示出多態性;增加內切酶種及供試菌株,有可能獲得具有多態性的限制性內切酶酶切圖譜; 9本實驗中, its區域的真菌特異性引物與真核生物通用引物對于擴增效果無較大差異,擴增片段長度均為650bp左右; 10根據形態實驗、 eric - pcr實驗以及southern雜交實驗的結果析,紫木木耳屬種質資源的遺傳鑒定和遺傳多樣性評價耳極有可能是毛木耳種的一個變種; n .本研究中所用的gutc法是一種適用於木耳屬菌株基因組洲a快速提取的方法; 12 .傳統的形態法和現代的子生物法,兩者的關系是相輔相成,互為驗證
  2. This study is a post - cruise study of this leg, calcareous nannofossil samples from sites 1146, 1147 and 1148 of leg 184 were analyzed to provide a high - resolution biostratigraphy for this leg and to investigate morphological variation of coccolith genus gephyrocapsa. the main results of this study are : 1. 12 late pliocene to pleistocene bio - events were recognized and 6 zones of martini ( 1971 ) were determined for the upper sediment sequences of sites 1146 and 1148

    本文作為大洋鉆探項目船下后續研究的一部,對184航次中的1146站位和1147 、 1148站位的樣品進行了析和研究,在船上科家已經建立起的地層框架的基礎上進一步加密采樣,對生物事件標志化石別進行統計,進一步確定了12個生物事件在鉆孔中的深度,建立起了兩個站位的高解析度的鈣質超微化石生物地層框架。
  3. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態、生物特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指、世代歷期、雌成蟲的大小、懷卵等生物指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用理統計方法,析出溫度、濕度和光照對各項生物指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。
  4. According to the diagnoses of agricultural pollutant kinds, quantity and extent in taizhou, applying the systems engineering theory, using the prevention and cure experiences of advanced area for reference, the synthetic prevention and cure countermeasures of agricultural pollution are excogitated which include administrate mechanism, restraining technology, rule of law, scientific layout and devoted mechanism etc

    摘要本研究在調研析泰州市農業污染源種及污染程度基礎上,剖析了農業污染的現狀,應用系統工程原理,借鑒先進地區的治理經驗及做法,從防治的管理機制、控制技術、法律法規、科規劃以及投入機制等五個方面,組裝集成了農業污染綜合防治的對策。
  5. But some scientists said parts of the world do have problem, but others are doing a good job of protecting fishing populations

    一些科家說,世界上一部海洋確實存在問題,但是一些正做很多保護魚的努力。
  6. Numerical taxonomy on the basis of the morphology and palynology, 11 taxa were studied using the numerical taxonomy, on which relationship between the species were discussed. the results revealed that relationship among 34 characters used by the numerical taxonomy were relatively isolated. 5. molecular systematics data obtained from rapd technique significantly shows relationship between this species

    研究在形態和抱粉觀察的基礎上進行了潤捕屬植物的研究,探討了各群間的相互關系,所獲得的結論與比較形態和抱粉研究的結論基本一致。
  7. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤菌生物多樣性,包括大、小樣本的土著根瘤菌群體離頻率、型與佈及其菌株宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主植物共生體雙邊固氮改良,包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇; ( 3 )討論了我國這一共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  8. Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    文摘:針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤菌生物多樣性,包括大、小樣本的土著根瘤菌群體離頻率、型與佈及其菌株宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主植物共生體雙邊固氮改良,包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇; ( 3 )討論了我國這一共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  9. Pe will increase the herbarium collection by expanding its collecting and exchange programs ( particularly emphasizing important groups distributed outside of china ) ; set up a strong research team of taxonomists ; train the future generation of taxonomists ; further develop the virtual herbarium ; and strengthen the public education programs in plant sciences

    標本館的發展規劃: 1 、通過採集和交換(特別是收集我國沒有佈的重要群)等途徑,增加標本館藏; 2 、建立穩定的經典研究隊伍,培養后備人才,深入開展植物研究; 3 、加快標本館據庫的建設; 4 、進一步加強植物科普教育基地建設。
  10. In this paper, the rationality of the application of quantitative ecology in the regional tourism studies was certified by analogy analysis of the hierarchy in ecosystem and regional tourism development

    摘要通過對生態系統層次與區域旅遊開發層次的析,證明了生態在區域旅遊研究中應用的合理性。
  11. The measurement of numerical taxonomy was applied to study the morphological variations of cerasus subhirtella var. ascendens in different populations between fujian wuyi mountain and jiangsu baohua mountain

    摘要利用數量分類學手段對福建武夷山和江蘇寶華山不同居群野生早櫻形態特徵進行了比較研究。
  12. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著重研究影響邊坡穩定性的內在因素,主要是通過地質勘探、測、現場觀測等手段取得研究區地質體的基礎地質資料,建立起能夠反映地質體結構特徵的地質模型;隨后綜合析潛在的內外部影響因素,並結合赤平投影對邊坡可能的失穩模式或破壞機製作出判斷;運用已有巖體質方法對沿線14個高陡邊坡穩定性進行初步的評價,並結合試驗研究、經驗判斷、工程比等手段確定了坡體的巖體力;根據穩定性初步評價結果將研究區14個高陡邊坡按開挖方式為4大,並利用離散元程序udec對各典型高陡邊坡進行了穩定性計算析;對潛在危險邊坡利用剛體極限平衡法求出了不同工況下的安全系
  13. Multivariate morphometrics was conducted on the endemic asian genus sinibrama wu, 1939 in east asia in order to investigate the morphological variations among the 4 nominal species and subspecies known from south china. principal component analysis ( pca ) was performed respectively for seven meristic and thirty - two morphometric characters that were based on 224 specimens

    運用多變形態度方法,研究東亞特有魚群?華鯿屬魚的形態差異,對其在上存在疑問的物種的不同地理居群的18個框架測距離、 14個常規測距離和7個可性狀進行了主成析。
  14. This paper is carrying out based on the chemical materials of huanhe group of cretaceous system of erdos basin, carrying on relativity analysis about tds and three major anion percentage of meq ( milligram equivalent ), taking cluster analyses on tds and the three anion percentage of meq, the trend analysis of the percentage of the number of fresh water and the total water with the increases of anion percentage of meq, classifies the new index, divide the groundwater into three kinds according to percentage of meq of three major anion finally defining new groundwater water chemistry : definitely bicarbonate type, relativity bicarbonate type and non - bicarbonate types, point out that the possibilities of fresh water reduce in proper order of these kinds

    鄂爾多斯地下水勘查是國家重大的地質調查項目,在地下水水化研究的幾次大型討論會議上,專家們一致認識到,能不能利用鄂爾多斯盆地地下水勘查項目中的大地下水水質析資料,探索出一種新的水化型劃方法,對舒卡列夫中的25毫克當界限加以重新考慮,而找出一個與淡水密切相關的x作為界限。本文就是以鄂爾多斯自流水盆地白堊系保安群環河組地下水水化資料為基礎而開展相關研究的。
  15. The classification of organisms based on cellular structure and function, especially on the structure and number of chromosomes

    細胞在細胞結構和功能基礎上的,特別是在染色體的結構和上的微生物的
  16. In the past several decades, all kinds of research work have been carried out on the genetic resources of genus malus species. therefore, much progress has been made concerning the studies of the number of species, geographical distribution, morphology, classification, cytology, cell biology, reproductive biology and resistance characters to various environmental stresses

    在過去的幾十年中,我國的蘋果資源研究工作者對蘋果屬植物的種佈、形態、系統、孢粉、細胞、生殖生物和抗逆境生物特性等眾多方面開展了廣泛、系統和深入細致的研究,取得了許多重要成果,但也存在明顯不足。
  17. Instead, it divides its district into hundreds of “ nodes ”, each one classified by the number of children who qualify for lunch subsidies

    區被百個「結點」 ,每一個都按照有資格享受午餐補貼的
  18. Numerical taxonomy of 14 species in genus schisandra

    五味子屬14種植物的數量分類學研究
  19. Intrusion classification is learned by using algorithm of support vector machine, and then the machine of adaptive intrusion detection classification is generated

    從約簡的據出發,用統計習的支持向機演算法進行入侵習,產生自適應的入侵檢測器。
  20. In this thesis, several issues concerning the machine learning and the classification of high dimensional multispectral data with limited training samples are addressed, which are based on statistic learning theory ( slt ), support vector machine ( svm ) and artificial neural networks ( ann ). the mai n work and results are outlined as follows : 1. the characteristics of high dimensional multispectral data are studied, and the difficulties that deteriorate the performance of the traditional pattern classification algorithms are carefully analyzed

    以統計習理論( statisticlearningtheory ? slt ) 、支持向機( supportvectormachine ? svm )和人工神經網路( artificialneuralnetworks ? ann )為基礎,本文開展了以下幾個方面的研究工作:深入析了高維多光譜據的特點和傳統模式方法在高維多光譜中面臨的困難。
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