等厚線 的英文怎麼說

中文拼音 [děnghòuxiàn]
等厚線 英文
isopachic
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  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，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） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等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. Probing into enhancing zd3061 beeline constant thickness vibrating screen capacity

    3061直線等厚振動篩處理量的探討
  3. Contour interval is 10 feet.

    等厚線距為10英尺。
  4. According the clue of persons, the second part traces the contacts and friendships between kilpatrick and his chinese disciples, including zhang boling, tao xinzhi and zhu qixian, reflecting his friendly feelings to chinese people

    第二部分，以人脈關系為主線，敘述克伯屈與中國留學生（包括張伯苓、陶行知、朱啟賢等）的交往及深厚情誼，反映了克伯屈對中國人民的友好感情。
  5. Thickness of upper and lower epidermis of leaves, width of xylem and phloem of annual and biennial branches, ratio of late wood to early wood, periderm thickness of biennial branches, and length of xylem ray present decreasing trends with latitude ascending ; while ratio of palisade tissue to spongy tissue, epidermis thickness of annual branches, and cortex thickness of biennial branches show unobvious variations with latitude increasing

    葉的上下表皮厚度、 1和2年生枝木質部及韌皮部寬度、晚材早材比值、 2年生枝的周皮厚度、木射線長等均隨緯度升高而呈下降趨勢；而葉的柵欄組織和海綿組織比值、 1年生枝表皮厚度、 2年生皮層厚度等解剖結構隨緯度變化沒有明顯規律。
  6. We are the specialist manufacturer specialized in the production of bicycle rime, as well as one of the largest manufacturers at domestic. we have sophisticated equipments, strong technical force and 8 automatic production lines. the annual production capacity can reach more than 3. 5 million sets. we can supply chrome plated wheel rims and stainless steel wheel rims of various kinds and specifcations. we can also customize rims according to the special needs of the customers. through ceaseless endeavor and the support of all the circles of the society for over ten years, the factory has been entitles as “ contract sticking, credit keeping ” enterprise by changzhou business & industry bureau, the products are exported to more than thirty nations and regions such as america. italy and japan thtough domestic famous foreign trading company and self - exporting. we also provide fittings to the known bicycle factories such as “ phoenix ”, “ forever ” and “ goodbaby ”. the products are welcomed by the customers

    本公司是自行車車圈的專業生產廠家，也是國內最大的專業生產廠家之一，我公司設備精良，技術力量雄厚，擁有自動化生產線8條，年產車圈350萬套以上，可為擁護提供各種系列，各種規格的鍍鉻鋼制車圈，不銹鋼車圈等，用戶如有特殊要求，也可洽談製造供貨，十幾年來，公司通過不懈的努力及社會各界的支持，公司已連續十二年被常州市工商局評為「重合同、守信用」企業，並且通過國內十家知名的外貿公司及本企業的自營出口，產品已遠銷美國、義大利、日本等世界上三十幾個國家和地區，同時也為國內的「鳳凰」 、 「永久」 、 「好孩子」等幾十家知名的自行車廠配套服務，深受用戶好評。
  7. Ray width 1 - 3 cells ; body ray cells procumbent with 1 - 9 rows of upright and / or square

    木纖維細胞壁中等厚度。射線寬l 3細胞。
  8. The article is directed by the modern structural geology, seismic stratigraphy and petroleum geology. in the study of works, geology, seismic and logging data are used. with the computer ' s ( workstation ) help, adopted many methods which are the technology of balanced section, calculation of the structural movement rate, the renewal of the erosion thickness, renewal of the ancient thickness, the protraction of the cover history curve and the " pagoda " figure, and based on the previous research achievement, this article studies the characteristic of rupture and fold, the degree of structural movement and the fashion of structural movement and brings forward that ludong area has experienced three big phases of structural evolvement

    以現代構造地質學、地震地層學和石油地質學為指導，全面利用各種地質、物探、測井資料，藉助先進的計算機（工作站） ，採用多種方法（平衡剖面技術、構造活動速率計算、剝蝕厚度恢復、古厚度恢復、埋藏史曲線製作、寶塔圖製作等） ，並結合前人的研究成果，研究了陸東地區斷裂和褶皺的特徵、構造運動的期次以及構造運動的方式，提出了陸東地區經歷了三個大的構造演化階段。
  9. Under action of uniformly or polynomial distributed load, upper and lower critical loads of revolving shells ( including conical shells, spherical shells and quartic polynomial shells ) with uniform thickness, linearly, exponentially or polynomial variable thickness were evaluated

    給出了均布或多項式分佈荷載作用下，等厚度、線性、指數型或多項式型變厚度的圓錐殼、球殼或四次多項式型旋轉殼的上、下臨界荷載。
  10. For the purpose of ensuring the quality of our products, our company has invested 4 million rmb in building multi - purpose lab, and introducing almighty experiment machine, impulsion testing machine, ultrasonic digital thickness - testing device, full - automatic ultrasonic thickness - testing device, sclerometer, ultrasonic flaw detector, x - ray machine, magnetic particle flaw detector and other advanced quality inspecting devices

    為了確保產品的質量，公司投資400多萬元建起了多功能實驗室，配備了機械式萬能試驗機沖擊試驗機超聲波數字測厚儀全自動超聲測厚儀里氏硬度計超聲波探傷儀x射線機磁粉探傷儀等先進的質量檢測設備。
  11. It mainly used in sewing thick thread, thick material and super - thick material for contain bag, shoemaking, sofa, jeans wear, linen wheel, canvas and leather

    本公司產品主要用於集裝袋、製鞋、沙發、牛仔服、麻輪、帆布、皮革等粗線厚料及特厚料行業。
  12. Main products and sales cover various metal fittings including sofa frames, sofa casters, teapoy fittings and screws and threads for industrial purpose including polyamide thread, polyester thread, special thread for thick - leather sofa, special thread for leather products and thread for industrial fishnet. the company has been provided with advanced technology and equipment, high quality professional technicians and strict business administration and quality control from the design, modeling, production and sales of product and strived for the best performancd - price ratio for customers

    本公司主要生產銷售各類沙發架、沙發腳、茶幾配件、螺絲等五金配件，同時亦生產棉綸線、滌綸線、厚皮沙發專用線帶，皮具特品線、工業漁網線等，公司技術，設備先進，擁有高素質的專業技術人才及嚴格的企業管理，產品從設計，模具生產到銷售均嚴格控制，為客戶追求最高的性能價格比。
  13. The areas of transgression are indicated by wide spacing of the thickness contours.

    稀疏的等厚線代表海侵區。
  14. The main work can be summed up as follows : firstly, we studied the thermal - field properties of vcsels, and analyzed the influences of current spreading, material parameters and operating conditions on the temperature distributions. secondly, we began with the electrode voltage and calculated the equipotential s distributions, compared the distributions of voltages and current densities in different depths of vcsels, and then studied the influences of the oxide - confining region with different position or thickness, and the different sizes of the gain - guided aperture and emitting window on the distributions of the injected current density, carrier concentration and temperature in the active region. thirdly, we realized the coupling of electricity, optical and thermal - fields, worked out the threshold voltage, calculated the distributions of the injected current density, carrier concentration and temperature under different offset voltages, and analyzed the impacts of temperature profile and carrier density on the refractive index, fermi levels and optical - field

    具體工作可以概括如下：首先，研究了vcsel的熱場特性，分析了電流擴展，材料參數和工作條件對于溫度分佈的影響；其次，從電極電壓入手，計算出激光器中的等勢線分佈，並對不同深度處的電壓和電流分佈進行比較，研究了高阻區的不同位置和不同厚度、限制層和出射窗口半徑的大小對電流密度、載流子濃度和溫度分佈的影響；再次，實現了電、光、熱耦合，求出了閾值電壓，計算了不同偏置電壓下的電流密度分佈、載流子濃度分佈和熱場分佈，分析了溫度和載流子濃度變化對折射率、費米能級和光場的影響；最後，給出了考慮n - dbr和雙氧化限制層時激光器中的等勢線分佈，分析了n - dbr和雙氧化限制層對vcsel電流密度、載流子濃度、溫度和光場分佈的影響。
  15. ( 2 ) after discussing all kinds of the existing algorithms, this paper presents a new kind of adaptive slicing algorithm by comprehensively considering the surface normal and the cross - section area

    （ 2 ）提出一種綜合考慮法線與面積的自適應分層演算法，並針對同一模型對自適應分層和等厚分層的誤差分佈作了比較。
  16. Equal - thick linear vibrating screen

    直線等厚篩
  17. After comparing between the finite - element analysis and experimental results, the author verified the fem. then according to the chinese code, the nonlinear finite model of the beam - to - column is established which are made of different size components. the responses of beam - to - column web moment connections which are made of different size components are compared and analyzed from three facets, and the conclusions about the joints behavior are drawn : thicken the connection plate, lengthen the connection plate or use a back - up stiffer can improve the connection behavior, consist of improving the behavior of load - supported and reducing the stress convergence in the flange moment plates

    本文根據我國規范的有關規定，自行建立了12個不同構件尺寸的樑柱腹板連接的三維有限元模型，對不同構件尺寸的樑柱腹板剛性連接節點在單向荷載作用下的反應進行了研究，從結構的mises應力等值線示意圖、梁端加載處的荷載? ?位移曲線、翼緣連接板兩端的mises等效應力以及翼緣連接板與柱相連接的三邊的mises應力等值線示意圖四方面進行了比較與分析，從而得出了不同構件尺寸的樑柱腹板剛性連接的在受力行為上的結論：增加翼緣連接板的厚度、增加翼緣連接板的長度以及採用柱的橫向加勁肋均可以改善節點的受力性能：提高節點的承載能力；減小翼緣連接板內部與柱翼緣邊的的應力不均勻現象，從而避免試件過早地發生破壞。
  18. The author, applying the program of ansys, built a nonlinear model of rc bi - direction cellular slab, and, from the comparison of equivalent - span and equivalent - thickness solid plate, drew several important conclusions. meanwhile he also pointed out that the stiffness of cellular slab would become weaker because of the holes of cross - section which make the tare weight 40 % down comparing to solid plate, but if the weakness of tare weight was considered, the cellular slab still remained the excellent features of integration and stiffness, by which the cellular slab can be put into use of large - span

    本文利用有限元程序ansys ，建立了鋼筋混凝土雙向空腹板的非線性計算模型，並和等跨等厚度實心板進行分析對比，從而得出了一些重要結論，指出：在空腹板自重比實心板減少40左右後，空腹板的剛度雖然由於截面的開孔而削弱，但考慮自重減少后，空腹板仍表現出整體性好、剛度大的特徵，從而實現較大跨度樓板的工程應用。
  19. The work of this thesis lays a solid foundation for the integration of cad, capp and rp. the main work may be summ arized as follows : ( 1 ) after discussing all kinds of existing algorithms, this thesis presents a new kind of adaptive slicing algorithm that determines the slicing thickness by comprehensively considering the surface normal and the cross - sectional area. and for the same part, a comparison between the adaptive slicing and the equal - thickness slicing methods is performed

    論文所做的主要工作如下： （ 1 ）在綜合考慮各種分層演算法的基礎上，提出了法線與面積綜合判定法來確定分層厚度的cad模型直接自適應分層演算法：並針對同一模型對自適應分層和等厚分層進行了比較，結果發現：自適應分層在精度方面雖然與等厚分層基本相當，但是其層數可以顯著減少，所以採用自適應分層可使成形效率顯著提高。
  20. In the latter, the non - linear dynamic stabilities of the single rotor system with a crack are researched. the non - linear differential equ ations have periodic coefficients. and using the stability theory of the periodic motion, it is discussed that the thickness of the disk, the position of the disk and the position of the crack have effects on the dynamic stabilities

    首先簡單討論了含裂紋的單盤轉子系統的線性動力穩定性，並與相關的文獻作出比較，驗證了等效線彈簧模型的正確性和精確性；然後，討論了含裂紋的單盤轉子系統的非線性動力穩定性，得到了一組具有周期系數的非線性微分方程組，且利用周期運動的穩定性理論進行了求解，深入討論了盤的厚度，盤所處的位置和裂紋所處的位置對轉子系統動力穩定性的影響。
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