比例區比例帶 的英文怎麼說

中文拼音 [bǐlìqūbǐlìdài]
比例區比例帶 英文
proportional band
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 區 : 區名詞（姓氏） a surname
  • 比例 : 1. （長度上縮小和放大的倍數） scale; scaling 2. （比率） proportion; ratio; proportionality
  1. The methods for solving these problems are put forword as follows : the method of airphoto scale rangs from 1 / 4 to 1 / 6 of map scale ; a flight line uses belt method ; the optional time intervals of airphoto taking are from may to june and from august to october in one year ; when the contrast at the site is small, or the visibility is rather low and needs to enchance the contrast, the hardening agent should be prepared to process the film

    並提出了解決問題的方法：山區航空攝影合理的攝影比例尺應是成圖比例尺的1 / 4 ~ 1 / 6 ；對于山區窄而長，且為線狀走勢的河流宜採用帶狀航線設計方法設計；山區流域水分充足能見度不好，惟每年5 - 6月和8 - 10月是航空攝影的最佳季節；當地面物體反差小或能見度不好而需要特別提高反差時應配製較硬性藥水沖洗等。
  2. The rule of loads and settlement is concluded from numbers of settlement observation points ’ data. and in actual construction, this rule could be used to prevent immediate settlement under the accelerated load, and also, the serious result of the soil destruction could be avoided. at last, a proper method of settlement computing is derived from the identified rules, which can be used to guide the practical construction work, of course, meeting the compulsory standards of the settlement control well

    採用逆作法施工，現實地解決了樁、土與筏板接觸面的變形協調關系;通過對樁、土受荷過程的實際測試，得出了樁、土分擔荷載比例和變化過程，從而為樁、土的荷載計算提供實際依據;從設置的大量沉降觀測點中所得到的沉降資料，得出荷載、沉降變化規律，從而指導在實際施工中，防止加載過快而導致速沉，避免由此帶來的土體破壞的嚴重後果;通過沉降規律分析，得出了適用於軟土地區的樁基沉降計算方法，用於指導實際施工，以滿足沉降控制的強制性標準。
  3. In this dissertation, the author analyzed plant biodiversity in yunmengshan forest region with field survey on plant species and forest vegetation, the results show that : the vascular plants in yunmengshan forest region include 548 species ( variation ) which belong to 319 genera, 98 families, the flora geographical composition are complex, the dominant characteristics of flora are temperate zone plants which account for 55 percent, herbaceous species occupy 75 percent exclusively. evaluating the threatened hierarchy of plants in yunmengshan forest region, the results show that the number of critically endangered species is 7, endangered species isll, vulnerable species is 53, lower risk species is79, safty species 376

    本文在對雲蒙山林區的植物物種、植被進行調查的基礎上，進行植物多樣性分析，研究結果如下：雲蒙山林區共有維管束植物98科319屬548種和變種，地理成分復雜，包括中國全部屬的15個分佈區類型，區系組成以溫帶成分為主，佔55 ；生活型譜中，草本植物種類占絕對優勢，比例為75 . 3 ；通過瀕危評價，得出雲蒙山林區植物極危種7種，瀕危種11種，漸危種53種，敏感種79種，安全種376種。
  4. The floristic analysis showed the geographical element was complex, the floristic elements in the family and genera were mainly tropical elements with a certain proporiton of temperate - zone elements

    區系分析表明，藤本植物區系來源廣泛，地理成分復雜，科屬組成以熱帶性成分為主，溫帶成分佔有一定的比例。
  5. A preliminary study on the species composition, ecological characteristics and present distribution of vegetations in mengyang area, the largest part of xishuangbanna nature reserve, shows that there are 7 vegetation types, 15 formations, 24 community types in this area. the vegetation map was made by using gis software ( arc / info ), and the area and distribution pattern of each community was obtained. the subtropical monsoon evergreen broad leaved forest occupies the largest part, with an area of 41. 26 % of the whole, and the tropical rain forest occupies less than 10 % of the whole area. according to the topography, altitude, climate characters and present distribution of the vegetation, and based on the landscape type map, an original vegetation map under natural conditions was obtained, which could provid a theory for the vegetation restoration, especially for the tropical rain forest and its habitat, and for the development of the nature reserve

    對西雙版納勐養自然保護區植被的類型進行了劃分，包括人工和自然群落，共有7個大類、 15個群系、 24個群落類型分佈.對每個類型的主要組成種類、生態特徵和分佈現狀進行了初步研究.利用地理信息系統軟體制取植被圖並獲得了各種植被類型的分佈面積和分佈格局特徵，這一地區亞熱帶季風常綠闊葉林的分佈面積和所佔比例最大，達總面積的41 . 26 % ;而熱帶雨林面積不超過總面積的10 % .依據地形、海拔、氣候和現狀植被分佈的規律，在獲得景觀類型圖的基礎上，得到了可以反映這一地區在完全自然條件下植被可能分佈的狀況的還原植被圖，為保護區的發展和植被的恢復提供了理論依據。
  6. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一種採用修補spwm正弦表值的方法，用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變；逆變系統採用帶前饋校正的變比例變積分系數的模糊控制器，提高了系統的動態響應指標；系統設計了完善的保護措施，並具有市電電網的故障診斷功能。
  7. Based on geological and geochemical exploration data of more than twenty copper and polymetallic deposits, including data of regional geology, ore belts ( orefields ) and ore deposits on different scales, the authors put forward the geochemical method for quantified appraisal of anomalies in large deposits

    摘要集20多個銅、多金屬礦床的區域、礦帶（田） 、礦床不同比例尺的地質、地球化學勘查資料，研製了定量評價大礦異常的地球化學方法。
  8. The current and rapid loss of tropical hardwoods in many regions due to high commercial demand, low rates of successful replacement, and the long periods of growth necessary to produce new, marketable resources has raised concern about over - exploitation of some species, such as rosewood, although none of the trees are known to have been driven to extinction

    盡管當前還沒有一種樹木已經滅絕，但是在許多地區熱帶闊葉林的快速消失是由於高經濟需求、低比例的有效補充和必需品的長期增長，要求產生新的市場化的資源所引起的對某些物種的過度開采，例如紅木。
  9. In order to reveal load mechanism and failure mode of thick pile caps, by means of the test of 1 / 4 - scale models of thick pile caps with six piles and post - handling study of 3 - dimensional non - linear finite element adina, this paper points out the shortage, which is that the design of pile caps is carried out by flexural strength in chinese technical code for building pile foundations jgj94 - 94 and american reinforcement concrete building construction code aci318 - 02, promulgates that the failure mode of thick pile caps is punching failure and load transfer mechanism is the strut - and - tie, which is that zones of concrete with primarily unidirectional compressive stresses are modeled by compress struts, while tension ties are used to model longitudinal reinforcement over pile

    摘要為揭示厚承臺的傳力機理和破壞形式，通過對4個1 : 5比例的六樁厚承臺的模型試驗研究與三維非線性有限元adina的后處理研究，指出中國建築樁基技術規范jgj94 - 94與美國鋼筋砼房屋建築規范aci318 - 02規范中，承臺以彎曲強度進行配筋計算的設計方法之不足，揭示出厚承臺的破壞模式是沖切破壞，傳力機理是以帶有主要單向壓應力的砼區域作斜壓桿，樁頂區域的縱筋作拉桿的空間桁架。
  10. This article took wuhu as an example, proposed three kinds of space layouts form of the city through the comparison of the different historical period, they were single side belt - shaped layout in the water transportation time, emission layout in the land route time and the urban district in the synthesis rapid transit time

    以蕪湖市為例，通過對不同歷史時期的比較，提出了城市在水運時期的單側帶狀布局、陸路時期的放射布局和綜合高速交通時期的都市區三種空間布局形式。
  11. The results page shows population density for the zip code selected and adjacent zip codes with color - coded " push pins. " the map can be moved with a left - click, drag mouse action, and the scale can be changed with the zoom control in the upper left corner of the map

    結果頁面顯示了所選擇的郵政編碼以及相鄰郵政編碼地區的人口密度，這個相鄰郵政編碼帶有有顏色的「 push pins 」 。通過左鍵單擊、拖動鼠標動作可以移動地圖，通過地圖左上角的縮放控制項能夠改變地圖的比例。
  12. The species diversity and composition diversity of family genus species are both high

    植物區系成分復雜，具較高的熱帶成分比例。
  13. Based on such characteristics of the xiaonangou gold deposit as trace element associations, horizontal zoning, vertical zoning, element contrast values, orebody lateral plunging, and attitudes and sizes of orebodies, this paper deals tentatively with the geochemical anomaly pattern of tectonic altered rock type gold deposits, with the purpose of establishing ore - prospecting criteria for ore exploration work of this area

    以小南溝金礦床中微量元素組合關系、水平分帶、垂直分帶、元素對比值、礦體側伏、礦體產狀和規模等特徵為例，探討構造蝕變巖型金礦床的地球化學異常模式，以期建立地質找礦標志，指導本地區的找礦工作。
  14. To bring ltta s innovative strategies to teachers, schools, head masters and communities throughout the uk - particularly in multi cultural communities and schools with high needs students

    將ltta創新的理念帶給全英國的老師們學校校長及社區，特別是多種族社區及其特殊教育需要的學生比例高的學校。
  15. As the sub urbanization of pingdingshan proceeds and social levels differentiate during structure transformation periods, the population proportion of migrations from central urban area and from other parts of the country have rapidly increased since 1990 ' s. the complex nature of population structure makes the mutual association in different kinds of residents as urgent needs of accelerating the development of edge communities

    進入20世紀90年代后，平頂山迅速進行的郊區化趨勢以及社會結構轉型帶來的社會層化現象，促使平頂山邊緣社區中市區外遷居民和外來流動人口比例迅速增加。
  16. 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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