深地槽 的英文怎麼說

中文拼音 [shēndecáo]
深地槽 英文
tectogene
  • : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
  • : 名詞1 (盛牲口飼料或飲料等液體的器具) trough; manger (for water animal feed wine vat) 2 (兩邊...
  1. The atmospheric circulation of the wet year deviate from enso year to no - enso year. in enso year, the subtropical high is strong with the deepening of trough over south of baikal lake while in no - enso year, the subtropical high is weak with the high incidence of typhoons over northwest of pacific and south china sea

    多雨年發生在enso年和no - enso年大氣環流形式的不同主要表現在: enso年副熱帶高壓較強,貝加爾湖區南部低壓容易加;在no - enso年副熱帶高壓強度減弱,在西北太平洋和南海區多熱帶系統活動。
  2. The three - dimensional topography figures of major typical hydrothermal regions are drawn on the basis of field - measured bathymetric data of the okinawa trough and collecting a large number of data on bathymetry, multibeam and seismic profiles of other major typical hydrothermal regions

    在沖繩海熱液活動區實測水資料的基礎上,廣泛收集了其他典型熱液活動區的水、多波束、震剖面等資料,據此繪制出主要典型熱液活動區的三維形圖。
  3. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻寬尺寸較小而尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  4. Normal tires must be replaced with " snow tires " that, thanks to their deeper grooves ( and sometimes their studs ), help cars to move over ice and snow

    汽車上的普通輪胎要換成「雪胎」 ,這種胎上有的凹(有時還有釘) ,可幫助車駛過冰雪面。
  5. Hsu, shaohua marko, wei - sheng yu, and tzu - ming liu ( 1997 ) " modeling unsteady turbidity currents in a steep narrow reservoir ", international journal of sediment research, vol. 12, no. 3, september1997, pp. 207 - 216, ( ei )

    許少華,王其美,劉子明( 1996 ) "明渠主與高灘間泥砂交換現象之實驗研究" ,中華水土保持學報,第二十七卷,第三期,頁205 - 212 , 9月
  6. Examples of " external works " include external carparks, paved areas, deep bored wells, cable ducts, draw in pits, fencing, and steel gates as mentioned in the above general specification

    外部工程的例子,在上述一般規格已有提到,包括戶外停車場、已鋪面方、鉆井、電纜、進線坑、圍欄和鋼閘。
  7. As a result, we find that in winter when the kuroshio is cooler than the normal, at following summer, the continental cyclone deepen and the east asia monsoon strengthen, that the mid - latitude blocking high weaken and zonal circulation develop, the east asia teleconnection of " - + - " is stired up, so that subtropical high weaken and diminish, and tend to east north, tropical monsoon trough strengthen and mei - yu front weaken, and tend to north, meanwhile south asia high weaken and diminish, and tend to eastvnorth, is easy to form eastern region type

    結果發現當黑潮海溫冷異常時,後期夏季大陸熱低壓加,東亞夏季風偏強。中緯度阻塞高壓減弱,東亞區緯向環流發展,在東亞-西太平洋區激發「 - + - 」的東亞遙相關型,從而西太平洋副高強度偏弱,面積偏小,位置偏東、偏北,東亞梅雨鋒也偏弱,季風則變強,位置偏北。同時南亞高壓偏弱,位置偏北、偏東,易形成東部型。
  8. Abstract : monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    文摘:利用華北平原區的13個站點, 45年( 1951 1995 )的降水資料,對夏季4個時段( 6月、 7月、 8月、 6 8月)進行了z指數計算,確定了該區各個時段的嚴重澇年和嚴重旱年.發現華北區雨季的嚴重洪澇主要集中在7 , 8月,嚴重乾旱則主要發生在8月,並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變,另外,烏拉爾山到巴爾喀什湖附近的低壓和西北太平洋副熱帶高壓的北抬,對華北區雨季持續性暴雨的產生起著決定性的作用.嚴重洪澇年的夏季( 6 8月) ,西北太平洋副熱帶高壓偏西、偏北,赤道東太平洋海溫多處于下降階段;嚴重乾旱年西北太平洋副高偏東、偏南,赤道東太平洋海溫則處于上升階段
  9. The mariana trough is an actively opening back arc basin that lies at the eastern edge of the philippine sea plate, and in the transition time from rift to sea floor spreading

    位於菲律賓板塊和太平洋板塊之間的馬里亞納海,處于弧后張裂向海底擴張的過渡階段,是入研究板塊運動與弧后擴張動力學過程的理想區。
  10. From the model experiments, riffles in observed channel disappeared and were replaced by narrow depth channel with deeper stages

    在實驗過程中,河道之河灘形相繼消失,取而代之是明顯的,使水相對的提高。
  11. In this part, the first work is pretreatment of a numerical model, including creating calculating grids automatically, improvement of the linear boundary technique and so on. the second work is to estimate the siltation of a basin or channel by liu ' s equation. the third work is to build an edbms ( engineering data base management system ) for the result of mathematical model

    其中主要的工作是:其中主要的工作一是數學模型的前處理,計算網格自動生成,線邊界法的優化;二是應用劉家駒公式在長江口水航道治理工程理信息系統的支持下實現港池、航開挖的實時回淤估算;三是將計算成果形成gis管理和支持下的工程數據庫系統( engineeringdatabasemanagementsystem ) ,同時嘗試解決時間序列數據如形沖淤變化,潮位、流速過程的分析、查詢和顯示問題,並實現實時、互動的動態演示及三維可視化。
  12. In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material

    本文首先根據散拋石壩損毀情況的現場調查資料,結合有關專家多年的整治經驗,總結出壩體的損毀原因及影響因素;對現有塊體穩定性的研究成果進行回顧和總結,並針對散拋石壩的直接損毀現象,結合山區河流的水流、形特點,利用塊體粒徑與起動流速的關系,提出塊體穩定重量與起動流速高次方成正比的概念,流速50的增長可能導致塊體穩定重量接近40倍的變化;通過二維變坡水試驗,研究了壩體穩定的主要影響因素,包括塊體重量、壩頂水、斷面尺寸、塊體材料(塊石和卵石兩種) 、護底等,結果表明對于山區河流,試圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微;最後,根據西部區的自然、經濟、交通等條件,提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施,以期取得良好的工程效果。
  13. Thaw settlement cause negative friction. this paper base on the thought of " initiative cooling ", aim at three problems existing in common concrete pile used in frozen soil, a new type of pile is proposed to overcome the disadvantages of the classical pile used in frozen soil. pile body within active layer is fluted and refilled with porous materials such as gravels and ballasts, convection will be occur and then thermal exchange inside porous material in winter while only heat conduction exists in summer, as a result the soil around flutings will be cooled, so the top line of permafrost will be drive up

    本文基於「主動冷卻」基的思想,以及針對凍土區普通混凝土樁存在的三大問題,提出了一種新型樁的設計思路,運用數值模擬試驗手段對其冷卻機理與加固機理進行了系統研究,即在凍融活動層的度范圍內,在混凝土樁身的表面刻,修築完時內填充碎石、塊石等多孔介質,通過外界大氣溫度的自然波動下多孔介質在冬季時存在的對流換熱機制,而在夏季只存在熱傳導,來達到主動冷卻樁周凍土和抬升凍土上限的目的。
  14. Through the open sockets gas was descried burning in the " dock. " human voices and blasts of air, as from a vault, came up thence, and, looking down into the depths of gloom, one became aware of a whole subterranean existence

    從布景滑縫望下去,可以看見下面燃著的煤氣燈,下面是一派下生活的景象,看下去像黑沉沉的淵,人聲可聞,並刮著微風,風像從窖中吹出來似的。
  15. It is made of quality steel plate, which is stretched forming welded and plastic sprayed with bubble cement filled in its inner cavity. its pedestal is plated with zine and cast aluminum alloy, which height is adjustable and can be self - locked

    蓋板,板採用優質鋼板經拉成型點焊噴塑內腔填充發泡水泥填料,支座為鍍鋅結構,高度可調並能自鎖。
  16. This paper approaches reinforcement fabric cover, reinforcement fabric joint, reinforcement fabric embedded inserts, wall anchorage depth and wall joint form during the design of underground continuous walls, meanwhile, some problems affecting wall quality in the various sectors during construction are also discussed, including reinforcement fabric installation, groove bottom hole cleaning and quality testing equipment

    本文對下連續墻設計過程中的鋼筋網保護層、鋼筋網接駁、鋼筋網預埋件、墻體錨固度、墻體接頭形式以及施工過程中鋼筋網安裝、底清孔、質量檢測設備等各個環節中影響墻體質量的一些問題進行了探討。
  17. As the values of wave factors in period of reoccurrence were deduced for many significant propagating direction in the yangtse river estuary, the wave reflection - refraction modeling is employed in terms of the equations with the slowly varying topography, and the influence on the effects of the channel and shoaling is included in this model. at the same times, the effects of the bottom friction and wave breaking are also considered, but the local wind field and background flow are ignored

    在推算長江口水航道幾個主要波向的重現期波浪要素值時,採用了基於緩坡方程的波浪折射?繞射模式,該模式考慮了航和淺灘對波浪的影響,同時也考慮了底摩擦和波浪破碎對波浪的作用,但未能考慮局風場和流場的作用。
  18. Abstract : the propagation of waves passing over the abrupt changing topograghy can be simplified as a wave passing over a step. this flow process can be reasonably simulated by a 2 - d numerical wave flume developed in this paper, especially for the nonlinear transformation of the wave on the step. numerical results have been verified by experimental data

    文摘:波浪在水劇變形上的傳播,可以簡化為波浪在臺階形上的傳播.利用二維數值波浪水可以很好模擬這一過程,特別是對波浪在臺階上的非線性變形.數值計算結果與實驗測量進行了比較,結果吻合良好
  19. With an introduction to the construction of underground diaphram wall in fumin station, shenzhen city, this paper discusses the construction technique of forming dent into much and lightly weathered granite layers. which adopts hydraulic grab and different kinds of impacting drillers, and the construction of good quality protecting wall with mortar

    摘要通過鐵福民站下連續墻施工實例,介紹在中、微風化花崗巖層,採用液壓抓鬥結合不同類型的沖擊鉆機和利用優質泥漿護壁的成施工技術。
  20. Experiment data is analyzed with method of projection pursuit for more reliability and utility value. this paper first systematically studied energy dissipater of suspension girder in steep gradient with supercritical flow according to used in actual engineering and received perfect effect. experimental studies about the distribution velocity, the variation of water surface and pressure are undertaken

    然而,文章主要針對已獲國家自然科學基金資助,且已在實際工程實踐中產生了良好消能效果的陡坡急流懸柵消能工的部分試驗成果,進行了較全面討論,即具體根據試驗資料系統分析了懸柵陡內泄水時的流速分佈、底板壓力分佈及水面線變化情況。
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