選樣點 的英文怎麼說

中文拼音 [xuǎnyàngdiǎn]
選樣點 英文
sampling point
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  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(國家重退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,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,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物理退化指標(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) ,地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及地土壤種子庫植物群落多性等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. Into the bargain and the greatest danger of all was who you got drunk with though, touching the much vexed question of stimulants, he relished a glass of choice old wine in season as both nourishing and blood - making and possessing aperient virtues notably a good burgundy which he was a staunch believer in still never beyond a certain point where he invariably drew the line as it simply led to trouble all round to say nothing of your being at the tender mercy of others practically

    說起來,最危險的一是你跟什麼的夥伴一道喝得醉醺醺的。就拿這個非常令人困擾的酒精飲料來說吧,他本人總是按時津津有味地喝上一盅精的陳葡萄酒,既滋補,又能造血,而且還是輕瀉劑尤其對優質勃艮第的靈效,他堅信不疑。然而他從來也不超過自己規定的酒量,否則確實會惹出無窮的麻煩,就只好乾脆聽任旁人的善心來擺布了。
  3. In the next place, comparing each appraisable method, and combining the practical instance of railway acceleration, the thesis finally selects fuzzy synthesis evaluating method that could be much more compatible. besides on the basis of inheriting the outcome of former research, the thesis mainly study and summarize a mistiness system. make it the basic mind and method

    其次,通過對各種評價方法的比較,並結合鐵路提速這一個模糊系統的實際情況,本文用了更為合適的模糊綜合評價法。並且,在繼承學界前輩科研成果的基礎上,本文重研究並總結了對於一個模糊系統,評價其社會效益的基本思路和方法。
  4. One cadmium resistance strain of fungi designated as f2 which could survive 2000mg / l of cadmium was isolated from blende soil with high content of cadmium. it showed high ability of cadmium accumulation. it belongs to phoma sp

    從高鎘含量的閃鋅礦土中經分離、篩,得到一株可在2000mg l鎘濃度下存活並對鎘具有較強的富集能力的絲狀真菌,編號為f2 ,經形態學鑒定歸入莖霉屬( phoma ) 。
  5. Resampling is that every image element in the screen gives off one ray according to the planned observing orientation. this ray penetrates 3d data sets, and to chooses k sampling dots of equidistance along with it, and does three linear insert values according to color and opacity values of eight data dots that mostly close to certain sampling dot, then evaluate the opacity value and color value of it

    重采,是從屏幕上的每一個象素根據設定的觀察方向發出一條射線,這條射線穿過三維數據場,沿著這條射線擇k個等距的采,並由距離某一采最近的8個數據的顏色值和不透明度值做三次線性插值,求出該采的不透明度值及顏色值。
  6. Based on the results of the edge anchor, several segments of the height data are selected and linear polynomial fitting are done using least square approximant on these segments separately

    根據臺階邊緣檢測結果,取部分采數據,用最小二乘法進行直線擬合。
  7. When determining a candidate ellipse, the number of points sampled randomly was maximally reduced, more non - ellipse points were eliminated, and therefore useless sample and calculation were reduced

    在確定候橢圓時,最大限度地減少隨機采數?剔除更多的非橢圓,降低了無效采,減少了無效計算。
  8. Based on the analysis of the working principles and the circuit features of the air - condition controller, the circuit is described by the logic signal, and according to the fault features of the components and some rules the number of sample is decided

    在系統的分析了空調控制櫃的工作原理和電路特的基礎上,擇了電路的通斷信號對電路狀態進行描述,並根據電路元件的故障特和一定的原則確定了采數目。
  9. Withal, basing on study on the domestic and foreign farmland appraisal, on introduction land resource use trait in outskirts hill chongqing, the thesis introduces firstly international all - purpose five principles of sustainable land use management, exerts delphy to accept or reject repeat index elected, manages ahp and dsr to demonstrate system with bishan of representative outskirts hill county chongqing as a sample, studies on farmland appraisal index system of outskirts hill chongqing, and looks forwards to favoring farmland appraisal work of chongqing and doing indeed southward hill zone. the central conclusion as follows : 1 in the background of town land appraisal constantly perfect in our country, the cultivated land value management, as the part of land market, is more and more important

    對此,本文在分析國內外農用地分等定級研究的基礎上,通過對重慶市近郊丘陵區土地資源利用特的詳細介紹,引入國際上通用的持續土地利用管理的五大原則的基本框架,運用特爾斐法對所指標進行多輪取捨,結合層次分析法、 「推動力?狀態?反應」法等數學方法,以重慶市典型的近郊丘陵縣? ?璧山縣為體系論證進行體系論證,就重慶市近郊丘陵區農用地分等定級指標體系作以研究,以期對重慶市乃至南方丘陵地帶農用地分等定級工作的開展有所裨益。
  10. Besides, the system found a fault in the transformer, and the results detecting can be a warrant of state - repair. on the bases of a great deal of investigates and researches, the paper sums up the interfere sources on locale. especially the paper draws some valuable conclusion that the oil cycle style, running state, configuration, oil flow distributing of transformer, position of faults and destroy degree when confirming and choosing sampling position

    在大量調查研究的基礎上,分析歸納了變壓器多種現場干擾因素和不同取對變壓器油色譜在線監測及診斷的影響,特別是變壓器油色譜在線監測在確定和擇取時,必須考慮變壓器油循環方式、運行狀態、變壓器結構、油流分佈、故障部位及嚴重程度等情況。
  11. On the basis of drawing the domestic and international achievement in research of luc and human driving forces extensively and referring to different economic development levels in chongqing, this study chooses beibei, wanzhou, youyang as the sample areas, which respectively represent for relatively developed district, less developed district, undeveloped district. this paper takes the data and relevant materials of the period from 1985 to 2000 as foundation, takes the on - site inspection as ground, takes sustainable land resource use theory and systematic dynamics theory as guide, takes many kinds of qualitative and quantitative approaches as methods

    本研究在廣泛吸取國內外相關土地利用變化及其人類驅動力研究成果的基礎上,結合重慶不同區域經濟發展水平情況,取了經濟較發達的北碚區、欠發達的萬州區、落後的酉陽縣為研究,以1985年2000年時段的土地利用數據及相關資料為研究基礎,實地調查為依據;以土地資源可持續利用理論、系統動力學理論為指導,採用定性與定量相結合的多種研究方法進行研究。
  12. According to the distributing regulations of prices of samples, we select arithmetic average data on the basis of the land proportion

    根據地價的分佈規律,用加權算術平均值作為某類某級土地的基準地價。
  13. In the third section, the emphasis was put on evaluation of the gradual effects of climate change in future 50 years. all the three sections drew an outline of global climate change affecting the whiter wheat production at present and in future in the studied region. in the third section, the gradual climate change scenarios considering both climate and its variability in future 50 years ( i. e., 2010, 2030 and 2050 ) were generated, using outputs of the giss transient run and the baseline, adopting the same method described in the second section mentioned above

    第3部分,擇gisstransientrun (氣候漸變模型)的有關網格值,採用上述第2部分同的方法,生成了研究區域未來50年內(即2010年、 2030年和2050年)兼顧氣候及其變率變化的氣候漸變情景,並結合ceres - wheat的模擬結果,分析了氣候及其變率變化對研究區域冬小麥生產的階段性影響,並應用gis軟體,對各代表性的有關模擬結果進行了圖像顯示。
  14. Besides, the importance of sample for the accuracy of the formula is also discussed. by comparison of three different formulas obtained by different sampling approaches, it can be found obviously that choosing samples precisely and sufficiently can greatly enhance the accuracy of the fitting formula. finally, the ulterior work is proposed

    除此之外,本文還分析了采取對線性擬合的影響,通過三種不同的采方式得到相應的擬合結果,結果表明根據工程經驗採用「全」而「準」的作為擬合採非常有利於擬合的精度。
  15. Yor order like this : 1, choose the variety of pizza or other serial food which you like on this menu

    您這餐:在此菜單上擇您喜歡的比薩品種或者其他系列品。
  16. With the exception of king akaba, who had his own separate enclosure, they all had their palaces built within the same cob - wall area, in keeping with previous palaces as regards the use of space and materials

    除了阿卡巴皇帝另修建了宮殿之外,其餘的各位皇帝都把皇宮建在了同一個地方,因為這既可以保持與原有宮殿的聯系,也能夠充分利用空間和各種資源。
  17. In order to instruct the afforestation in daqing city and saline - alkali land park of the no. 7 oil production company, growth conditions of afforestation trees in 131 soil point with different soil soluble salt of 0. 1 % ~ 0. 3 %, 0. 3 % ~ 0. 5 %, 0. 5 % ~ 0. 7 % and > 0. 7 % were investigated and analyzed based on chemical properties mensuration of the plan land soil in different surface layer and referred to different stalt - resistance upper limit of trees

    摘要為更好地指導大慶市及採油七廠公園鹽堿地的綠化,在規劃地土壤表層化學性質測定的基礎上,參照不同樹木耐鹽能力上限,分別對全鹽量在0 . 1 % ~ 0 . 3 % 、 0 . 3 % ~ 0 . 5 % 、 0 . 5 % ~ 0 . 7 % 、 > 0 . 7 %的131個上綠化樹種的生長狀況進行了調查及分析,並進而給出了樹種擇及綠化工作的建議。
  18. This paper mainly carries on research into quantity, degree and depth of luc, and landscape change degree in different economic zones of chongqing, comparative study of human driving forces causing different luc from qualitative and quantitative respects in different economic zones of chongqing, further investigation with cultivated land change and construction land change and driving force through analyzing proper human driving forces using principal components " analysis, multi - linear regression model, stepwise regression model, quantitative prediction of cultivated land and construction land in the following 10 years in the sample areas with the help of grey trend prediction model such as gm ( 1, 1 )

    本研究主要進行了不同經濟區土地利用變化數量、變化程度(速度、速率) 、深度以及景觀變化差異研究;從定性和定量兩個方面對引起不同經濟區土地利用變化差異的人類驅動力進行對比性研究;通過取適當的人類驅動力因子,利用主成分分析法、多元線回歸模型、逐步回歸分析法對人類驅動力所引起的不同經濟區的耕地、建設用地的土地利用變化進行深入研究;利用灰色動態預測模型gm ( 1 , 1 )對未來10年內區耕地、建設用地變化進行預測性研究。
  19. It was observed that genotypic difference was among stains from distinct sampling sites and strains that were picked out from some plates with similar culture characteristics. as to the same sampling location, different pretreatment and culture media showed similar selectivity on the active strains

    對于同一采,不同預處理,不同培養基分離篩到的活性放線菌間有較大的相似性,表明這幾種預處理和培養基具有相似的擇特異性。
  20. In order to improve the efficiency, we use the sampling points of the sequences to compute the distance of two sequences. the distance of sampling points is used to filter the sequence of the database, so the similarity searching space is reduced and the efficiency of the query is improved

    在保持序列變化模式的前提下,使用抽來計算序列之間的dtw距離,並依據抽比率和查詢參數擇過濾距離對序列數據庫進行過濾,實驗結果表明,抽過濾的方法明顯提高了查詢效率。
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