測深線定位 的英文怎麼說

中文拼音 [shēnxiàndìngwèi]
測深線定位 英文
sounding line layout
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 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 (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...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  1. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個研究樣地和4個臨時樣地,通過多次現場采樣與室內實驗分析,了白樺林、岷江冷杉林、紫果雲杉林、繡菊-羊茅群落、羊茅群落及高山柳灌木叢等6種不同植物群落內土壤微生物三大類群數量、功能微生物數量、土壤養分,並在固樣地內使用埋袋法進行了三個埋藏度的凋落物分解袋試驗,初步研究了枝條、闊葉、針葉等凋落物組分在不同分解階段所含養分的動態變化。
  2. This thesis primarily makes below the work of a few aspects : ( 1 ) the method to append the section line in the geological section plane and the geological plane graph intersected each other ; ( 2 ) the principle and method that automatic determinate of orebody on transverse section with the neural network theory was presented, and draw the slippery boundary of ore ; ( 3 ) the method that drawing the surveying well and lane way engineering in the geological and survey graph ; ( 4 ) the method to automatic calculation and statistics output ore reserves and grade ; ( 5 ) the method that automatic creating the geology cross section of the hole ; this thesis realizes automation for managing geological graph based on the substantive research work

    本論文主要作了以下幾個方面的工作: ( 1 )提出了在相交平面圖和剖面圖中添加剖面剖切的方法; ( 2 )提出了應用人工神經網路理論確剖面中礦體界的理論和方法以及礦巖界圓滑的原理與方法; ( 3 )實現了礦山生產實工程數據處理與地圖件的有機結合; ( 4 )實現了礦塊地質品和儲量的自動計算和統計輸出; ( 5 )提出了中孔炮孔排面地質剖面圖自動剖切的原理和方法。本論文在大量研究工作基礎上,實現了地圖件管理的計算機自動化。
  3. It makes decision on stability state of countryrock according to in - situ surveying datum, and grey prediction model is formed using the deformation curve of country rock. this model can predict latter displacement of country rock. deeper analysis is also been counducted on countermeasure and mechanism of softrock tunnel, and gradation analysis method is applied to select the optimum bracing plan

    再結合現場實資料對地下洞室圍巖的穩狀態進行判別,利用圍巖變形曲建立灰色預模型,採用該模型對圍巖移的後期變形進行預。對軟巖隧道的支護對策、支護作用機理進行了較入的分析研究,並利用層次分析法選擇最優的支護方案。
  4. The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected

    用蒙特卡羅模擬方法對中子應力衍射譜儀的設計方案進行了優化研究,提出了一系列可供參考的數據:確了單色器的置、尺寸、垂直聚焦單色器在不同起飛角下的聚焦曲率半徑和傾角;討論了第二準直器的尺寸和發散,以及使用第二準直器造成的強度損失;給出了在不同單色器反射面、起飛角、中子波長和第一準直器發散度的情況下樣品處的中子注量率,以及多種組合情況下譜儀的解析度曲;對限束方孔的尺寸、距離樣品遠近對強度損失和量中的影響做了入研究。
  5. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直感應電機進行了入細致研究,內容包括: ( 1 )本文採用有限長行波面電流作用於有限長鐵芯上的模型,引用了氣隙磁場一維解,研究了單層繞組磁場,奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直感應電機空載氣隙磁場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額電壓下的瞬態分析,得到了轉矩,移,轉速隨時間變化曲圖,利用單極性霍爾元件轉速並與軟體計算結果進行了比較,採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證,由實驗得了三相電流波形,並與計算結果進行了比較,對其不對稱性進行了性分析。
  6. The dissertation is organized as follow : first, the characteristics of srm and its control system ' s development are introduced. previously major methods used to implement non - position sensor detection and the significance of making search for this direction is generated. and the configuration and fundamental operating principle of srm are analyzed ; some study of linear model and nonlinear model with phase coil as fundamental parameter are presented and sr ' s linear model and nonlinear model are set up

    本文就以上兩個問題進行了入研究,首先介紹了sr電機及其控制系統的發展歷程,研究無置傳感器srd的意義和總結已有的無置傳感器檢方法,並且通過分析sr電機的結構和運行原理,研究sr電機繞組的性電感模型和非性電感模型,建立了電機的性和非性數學模型,重點研究sr電機的非性模型,為sr電機運行與控制特性的研究和模擬研究奠了理論基礎。
  7. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維振動傳感器在兩主軸方向的靈敏度大致相同,敏感元件採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指電容結構,採用體硅微機械工藝製作的高寬比叉指電容式敏感元件,具有高靈敏度、寬量程、非性誤差小、外圍電路簡單等優點;對設計的敏感元件結構參數進行了計算,並利用有限元法進行了模擬分析,根據模擬結果得出了優化參數;在確敏感結構的基礎上,研究了敏感元件採用體硅微機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面電路進行了原理設計與分析,利用差動量技術得到由振動引起的微小電容變化量,經c - v介面電路進行相調制處理,然後通過解調輸出與加速度成正比的電壓信號。
  8. This paper researches basic principle of microwave digital phase shifter deeply, reviews different theories of all kinds of microwave digital phase shifter circuit, analyzes loaded - line phase shifter in detail and draws design curves according to formulas. and this paper presents a novel method, which makes use of modeling simulation that software - ansoft serenade 8. 7 provides to evaluate parameter values of pin diodes through s parameter measurement. then, a kind of 6 - bit digital phase shifter circuit is designed and simulated through software - ansoft serenade 8. 7

    本文對微波數字式移相器的基本理論進行了較入的研究;綜述了各種微波數字式移相器電路的工作原理,著重對加載式移相器電路進行了理論分析,並根據計算公式作出一系列相應設計曲;提出利用軟體ansoftserenade8 . 7所提供的量數據擬合功能,通過量s參數來確pin二極體等效電路參數的新穎實驗方法;利用微波電路設計軟體ansoftserenade8 . 7對6數字式移相器電路進行模擬、優化設計,做出樣品,並對其性能試分析,對研製微波數字式移相器具有重要的參考意義。
  9. In the light of all kinds of structural faces and their assembles along tunnel, the place and growth depth of instable cuneiform body in tunnel wall rock could be predicted, then its volume and weight of instable cuneiform body are estimated based on the equator plane projecting method and the solid body ratio geometry method, which offers reliable geologic data for designing corresponding supporting measure

    摘要利用赤平投影法和實體比例幾何法分析隧洞圍巖穩性,根據隧洞沿所遇結構面相互組合形式,預隧洞圍巖不穩楔形體的置及其發育度,從而估算不穩楔形巖塊的體積和重量,為設計相應的支護措施提供可靠的地質依據。
  10. The cause of vacuum degree formation under groundwater table is discussed in the paper. the testing results show that vacuum degree above the groundwater table is produced directly by pumping air, and that vacuum degree below groundwater table is produced mainly by dewatering and by escaping of sealed air from the end of flexible pipe. based on the bernoulli equation, the limit lowering of groundwater table is analyzed, which is about 5 ~ 7m. the effective influence depth of vacuum preloading has relationship with pvds depth and can be more than 10m

    對地下水以下的真空度成因進行了分析,結果表明,地下水以下到的真空度是由於試軟管中水下降或部分封存氣體從軟管末端逃逸引起的,與地下水以上的真空度由抽氣直接形成在成因上存在不同;根據伯努俐方程,對地下水下降的極限度進行了分析,得出真空預壓中地下水的極限下降度為5 7m ;對有效影響度的分析結果表明,真空預壓的有效影響度與塑料排水板的打設度具備一關系,有效影響度可以超過10m 。
  11. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓寬,使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋節機理佔主導地.熱致相分離法制備的微孔材料,其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖,不同厚度的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需人研究
  12. In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1

    本文根據探地雷達系統工作原理,在電子科技大學探地雷達系統樣機研製的基礎上採用了各種有效的優化技術,包括探前端、采樣保持電路的優化,輪、目標、多程技術的應用,數據採集處理和控制軟體功能的拓展、各種有效的信號預處理演算法的應用等,顯著提高了系統的探性能和增強了探效果,使得系統方、距離解析度均達到了10cm ,探度大於50cm ,其性能指標達到國外先進水平,為進一步的實用化奠了重要的基礎。
  13. Then its mathematical model is set up and its validity is proved by computer simulation results. in the following, a new processing method of using three - antenna to detect, locate and image moving target is proposed based on dpca and interferometric theory. this method can not only suppress ground clutter effectively and detect moving target but also locate accurately azimuth position of moving target and estimate its velocity

    入分析了dpca和干涉的原理后,提出一種沿航跡放置的三天sar動目標檢和成像方法,詳細描述了該方法的工作機理,給出系統組成框圖,並給出該方法進行動目標檢速和成像的步驟,然後給出了計算機模擬方案及大量的模擬結果,充分證明了採用該方法不僅能夠有效的抑制地雜波、檢動目標,還能夠對動目標精確,準確估計出動目標的速度,對動目標重新聚焦成像。
  14. By analyzing the refraction 、 reflection process of fault transient current traveling wave of high voltage and characteristics of refraction 、 reflection coefficient systematically, a new fault location method of single ended traveling wave is presented. it can not only identify the reflection wave for fault location efficiently, but also not be affected by the structure and length of line. fault earthed resistance 、 fault type 、 system impedance and can locate fault in adjacent areas accurately

    論文入地分析了高壓路故障暫態電流行波的波折、反射過程以及折、反射系數的特點,提出了新的單端行波故障距方法,它不僅能夠有效地識別出距所用的反射波,而且幾乎不受路結構、長短、故障接地電阻、故障類型、系統阻抗的影響,在近區仍可以準確地進行距;同時模擬阻波器的特徵,設計了低通數字濾波器,對通過了低通數字濾波器的暫態故障電流行波再次進行小波分析,並利用本文提出的單端行波故障距方法進行故障,結論是所提出的距方法在實際應用中仍是有效的。
  15. In this thesis, the fault location algorithms of hv transmission line are evaluated at first, then the factors that affect the accuracy of the fault location are analyzed, and the proper solutions are presented

    本文首先對現有高壓輸電路故障方法進行了綜合評述,在此基礎上對造成穩態故障距誤差的一些尚未獲得滿意消除的因素進行了入的探討,並提出了相應的解決方法。
  16. Based on two drill holes with known geological conditions and adopting relative phase wave, the authors obtained two diametrically different types of ip relative phase sounding curves for orebodies and carbonaceous beds respectively, which can be used to distinguish anomalies of different properties and determine spatial positions

    摘要根據礦山提供的兩個已知地質條件的鉆孔,採用激電組合波相對相法獲得了在礦體上和炭質層上兩種完全不同類型的激電相對相,不僅可以區分異常性質,而且可以空間
  17. Firstly, the observability of linear and nonlinear systems and the basis of parameter estimation are discussed. particularly, the observability of single station bearings - only passive locating systems was analyzed and the influence of the moving state parameters of observer and target on the system locating accuracy is also researched. based on that, the conclusion about the relationship between different moving state parameter and locating accuracy is made

    主要工作如下: (一)討論了性和非性系統的可觀性以及參數估計的基本方法,入分析了單站只角無源系統的可觀性,研究了系統和目標的運動狀態參數對系統精度的影響,得出了不同狀態參數與精度的性或量的對應關系。
  18. Based on multisensor target tracking system, the research of this thesis focuses on target location technique, target trajectory smoothing, filter, prediction based on a parameterized model, target tracking with nonlinear measurement, outlier detection and distributed systematic error estimate based on real - time data fusion and so on

    論文以多傳感器目標跟蹤系統為背景,針對目標速技術、基於參數建模技術的目標航跡平滑、濾波和外推、非量系統的目標跟蹤、基於實時數據融合模型的野值剔除和分散式系統誤差估計等方面進行了入研究。
  19. Huihua are specialized in producing cable ties, nail clips, terminals, terminal blocks, etc. wiring accessories which got across the attestation of iso9001 qulity system. our cable ties had approvaled by ul, and we have advance producting appliance, perfect qulity testing instrument and wonderful mould producting instrument

    圳惠華誠電子有限公司(上海惠華誠業電子)是專業生產束帶、鋼釘卡、片、壓帽、接端子、冷壓端子等產品,並通過了iso9001質量認證,部分產品通過了美國ul認證,本公司擁有先進生產設備,完善的質量檢儀器和齊全的模具加工設備。
  20. It brings up the technical line, the methods and the steps of the location establishment of the land price monitoring points. moreover, it studies the core techniques of the location establishment of the land price monitoring points including the technique of standard scores choice, the technique of standard units choice and the technique of land price monitoring points location. finally, it brings up the location establishment scheme of the land price monitoring points in chongqing municipality

    第四部分:地價監配置城市地價動態監體系建設研究本部分就地價監點的配置問題進行探討,提出了地價監配置的技術路以及方法步驟,並在配置的標志分值選擇技術、標志單元選擇技術和地價監技術這些關鍵技術問題上進行入的探討、最後提出重慶市主城區地價監配置方案。
分享友人