海底高地 的英文怎麼說

中文拼音 [hǎidegāode]
海底高地 英文
bathymetric high
  • 底 : 底助詞（用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」）
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 高地 : 1 （地勢高的地方） upland; elevation; ben; rise; hill; highland; coteau; [地理學] plateau2 [軍事]...
  1. Multi - beam swath bathymeter is a kind of newly developed advanced seafloor surveying equipment. it fits especially for mapping of large area of seafloor because of its high efficiency, high accuracy and fine terrain resolution

    它是一種高測量效率、高測量精度、高解析度的海底地形測量設備，特別適合大面積的掃海測量作業。
  2. A conc1usion can be drawn that these algorithms has better preci si on and fitting for the multi - - beam swath bathymeter system better on the condition of 1arge beam ang1e, and can improve the precision of edge beams in non - - specu1ar seabed region

    證明bdi和分裂孔徑相關法可以精確地對海底回波信號進行回波時延估計和方向估計，可提高非鏡向海底區域的邊緣波束的測量精度。
  3. Through synthetically study, some achievements are made as follows : 1. based on the application of sequence stratigraphy, for the first time the characteristics of sequence stratigraphy in the xicheng concentrated mineralization area are discussed systematically and 13 three graded imperfect sequences of devonian stratum are recognized. the result shows that hydrothermal sedimentary mineralized type and hydrothermal sedimentary - rebuilded mineralized type ore deposits occur in intergrade between two sequence, as well as occur in intergrade between highstand systems tract and transgressive systems tract

    通過對該區礦床成礦作用的綜合分析研究，取得了如下一些成果和認識： 1 ）應用層序地層學理論，首次系統論述了該區泥盆系層序地層的特徵，識別出13個不完整的三級層序，並進行了區域對比。層序地層分析發現海底熱水沉積型礦床和海底熱水沉積-改造型礦床的賦礦部位是兩個層序的過渡部位，既高水位體系域向海侵體系域過渡。
  4. High frequency seismic system for detailed mapping of sea floor

    海底詳細繪圖高頻地震系統
  5. The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.

    這些大陸構成了崎嶇不平的高地，這些高地差不多高出廣闊的海洋的洋底三英里。
  6. The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean

    大陸是崎嶇不平的高地，高出遼闊的海洋海底近三英里。
  7. In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )

    主要研究內容包括：一、總結分析了當前水下導航的常用方法和不足之處，指出基於航位推算的導航方法，存在著最大的問題就是導航誤差的積累問題，如果沒有修正系統，這種方法很難滿足使用要求；其次指出基於聲學的導航方法，造價昂貴，導航范圍有限，難以滿足自主水下航行器大范圍導航的需求；二、總結了當前水下地形輔助導航的主要技術路線，一是基於地形高程的匹配方法，這是當前研究的重點；二是基於地形圖像的匹配方法，由於缺乏良好的圖像傳感器，和可用的海底圖像地圖，目前這種方法還有待研究發展；三、將兩種地形高程匹配的常用方法應用到自主水下航行器上：以相關演算法為前提的地形輪廓匹配（ tercom ）方法和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導航（ sitan ）方法，前者演算法簡單可靠，但是導航精度不高，後者雖然精度比較高，但存在著演算法較為復雜、有可能發散和出現奇異值等問題。
  8. From the viewpoint of resource demand, ocean multi - wave exploration is a useful technology to resolve the difficult problem just as blur zoon, structure distortion and gas pollution etc. because of the monopolization by developed countries with high price and high technology, the developing of our ocean multi - wave exploration technology has been baffled for a long time

    從我國油氣資源來看，海上多波地震是解決海底模糊帶、構造變形和氣污染等問題的有效技術。由於西方國家對我國的高價壟斷和高技術封鎖，使我國海上多波勘探技術的發展受到了嚴重製約。
  9. Both tsing kwai highway and west kowloon highway are essentially on viaducts, until the route finally enters hong kong s first dual 3 - lane immersed tube tunnel, the western harbour crossing, which measures 2 km from the portal on the west kowloon reclamation near yau ma tei to the exit and the end of the new airport access, at sai ying pun on hong kong island

    青葵公路和西九公路均主要為高架道路，直至進入本港首條雙程三線沉管隧道西區海底隧道。這條過海隧道由位於西九填海區近油麻地的入口至設于港島西營盤新機場通道終點的出口計，全長兩公里。
  10. It is important to eliminate or degrade the effect caused by the beam width of echo sounders and reflect the true seabed

    為提高海底地形的測量精度，應消除或減弱波束角效應影響。
  11. Multibeam echo sounder system is a kind of sea bed surveying instruments which can work efficiently and accurately its development originally bases on single beam echo sounder this kind of system is very suitable for massive sea floor surveying the technique behind multibeam echo sounder system has achieved its maturity with time passage

    多波束測深系統是一種具有高效的、高測量精度的用於海底地形測繪的設備，它是在回聲測深儀的基礎上發展起來的，特別適合於大面積的掃海測量工作。
  12. In the interim from highstand systems tract to transgressive systems tract, faulting is violent in the basin, different kind of fluids coming from dissimilar position of lithosphere enter into synsedimentary faults served as a place fluids mixed to form ore - bearing hydrocarbon alkali - fluids

    在從高水位體系域向海侵體系域的盆地相迅速轉化時，盆地內斷裂構造活動強烈，斷裂溝通不同部位的熱水流體，使成礦烴堿流體沿斷裂上升，在海底沉積成礦。
  13. Based upon the analysis of the data obtained during the survey, it can be concluded that : 1 ) the number of biomass of macrobenthos in the yellow sea and the east china sea in autuma is higher than that in spring, while the number of density of macrobenthos in autumn is lower than that in spring ; 2 ) the number of biomass of macrobenthos in the yellow sea is higher than that in the east china sea ; 3 ) the number of species in the yellow sea is lower than that in the east china sea ; 4 ) one of the characteristics of distribution of macrobenthos in the east china sea is that the species richness increased from the coastal waters to the offshore deep waters, from the north to the south. 5 ) the species composition in the deeper part occupied by the cold water mass of the yellow sea is more stable than that in the coastal part of the yellow sea in the late 40 ~ 50 years

    通過以上幾方面的分析，結果表明： 1 ）黃東海調查海域的秋季總生物量均高於春季，總棲息密度則低於早春季； 2 ）黃東海春季生物多樣性指數高於秋季； 3 ）南黃海、東海的水文特點顯著不同：東海底溫顯著高於南黃海底溫，東海底鹽亦高於南黃海底鹽； 4 ）南黃海春秋季生物量分佈無一致規律，東海春秋季生物量除長江口外基本上自近岸向外海逐步降低； 5 ）東海大陸架大型底棲動物的種類組成較南黃海更豐富； 6 ）東海大型底棲動物的分佈特點之一為：種類數由北向南、由近岸（西部）向外海（東部）逐漸增多； 7 ）在黃海冷水團控制的海域，其底棲動物種類組成較近岸海域穩定； 8 ）幾個生物多樣性指數各有側重，都能較好地反映底棲動物的分佈特點
  14. On the premise that the basal transducer layout was designed according to the requirements of deep - sea exploring surroundings and technology on the basis of the hardware structure and data collecting ways of interferometric sonar, the echo signal by energy relativity search is analyzed and calculated, altitude data of the tiny terrain on the seabed under real - time irradiation of ultrasonic is gained as to provide parameters of best cutting depth for intellectualization of the seabed mining vehicle timely and promptly

    摘要在相干聲納硬體結構及數據採集方式的基礎上，結合具體的深海鈷結殼探測環境和技術要求，確定了換能器基本布局，探討了信號採集與處理方法，利用能量相關搜索法對回波信號進行分析和計算，得出超聲波實時照射下的海底表面微地形高程數據，為海底采礦車智能化開采提供實時、快速的最佳切削深度參數。
  15. At one point at an elevation of about 5500 feet above sea level the students pick up dozens of marine fossils.

    學生們在海拔約5500英尺高度的地方，採集到了幾十種海底化石。
  16. Surrounding these special problems met in gas hydrates exploration and through study of high - precision magnetic survey, the sea test by r / v haiyang 1y that is owned by guangzhou marine geological survey in dongsha area of the south china sea, systematical analysis of the test result and combination interpretation of magnetic survey with seismic profile, the authors successfully employ the method to recognize the truth or false of the diapir in seismic profile by integrating total field of high - precision marine magnetic measurement with its gradient change

    本文就目前天然氣水合物調查中存在的這些特殊技術問題，通過對海上高精度磁力測量技術方法研究、廣州海洋地質調查局「海洋四號」船在南海北部東沙海域的海上試驗、對試驗結果的系統研究分析以及磁測和地震剖面兩種手段的綜合解釋，成功地嘗試了用高精度海洋磁測成果中的磁力總場和梯度變化特徵來識別水合物勘探中高解析度地震剖面上的泥底辟構造真偽的技術方法。
  17. Unlike manganese nodules, which are like golf balls scattered across the seabed, these deep - ocean deposits occur in small areas around extinct hydrothermal vents

    與錳結核不同，錳結核就像高爾夫球洞一樣分散地分佈在海底，而這些深海礦物層則在熄滅了的海底煙囪附近的小范圍內存在。
  18. According to professor hu, the aim of the project is to bring the public in direct contact with robots, increasing their understanding of science and technology : this work has many real - world applications including seabed exploration, detecting leaks in oil pipelines, mine countermeasures, and improving the performance of underwater vehicles

    ）教授的觀點是，該項目的意圖是讓公眾有機會與機器人近距離地接觸來提高他們對科學技術的認識程度： 「這項工作能廣泛地應用於現實世界的海底勘探、海底輸油管道裂縫探測，進一步完善海底開采手段以及提高水下交通工具的操作性能等方面。 」
  19. Multi - beam swath sounder is a seafloor mapping device with high efficiency, high accuracy and fine resolution. it is very fitted to sweep mapping for wide area, miniaturization of which is currently the main goal of this area. in this paper, on the base of h / hcs - 017 swath sounder, we researched on the design of swath sounder ' s miniaturization

    多波束條帶測深儀是一種高測量效率、高測量精度、高解析度的海底地形測量設備，特別適合大面積的掃海測量作業，系統的小型化研究是當前該領域的主要攻克方向。
  20. The authors use a ultrasonic transducer emit ultrasonic to simulated seabed tiny terrain, then analyze and calculate the relativity of amplitude according to the time, phase and amplitude etc included in echo signal and making using of the relativity of amplitude characteristics, at last gain the real - time altitude data of tiny terrain for deep - sea cobalt crusts mining in order to provide the parameter of best cutting depth for the intellectualized mining of excavating head

    摘要通過超聲波換能器向模擬海底微地形發射超聲波，根據回波信號包含的時間、相位和幅度等信息，利用幅度特徵相關性進行分析和計算，得出深海鈷結殼開采所需要的實時微地形高程數據，為採掘頭智能化開采提供最佳切削深度參數。
分享友人
分享到 Line

分享到臉書