水波及帶 的英文怎麼說
中文拼音 [shuǐbōjídài]
水波及帶
英文
water-swept zone-
Digital speech technology has been widely used in many fields of communications in recent years, but it is just at beginning to use acoustical wave to implement underwater digital speech communications, which mainly results from the bandwidth - limited underwater acoustic communications channel and its high temporal and spatial variability
目前，數字語音技術已廣泛應用於許多通信領域，但是在水下利用聲波進行數字語音通信卻是剛剛起步的新技術，這主要是由於水聲通道有限的通信帶寬及其時變、空變等特性所決定的。Abstract : based on the synthetical data from the remote images, geological section, geomorphologic landscape, ancient water system evolution and surface feature spectrum etc, the study indicates that there is an undersand lake in the northern peripberal belt of qarhan salt lakes of qaidam basin
文摘:根據地球衛星遙感影象、地物波譜測定以及地貌景觀、古水系演化和地面地質調查等資料的綜合研究表明，柴達木盆地察爾汗鹽湖礦區北部外圍地帶存在一種新的成因類型的鹽湖? ?沙下鹽湖。Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources
基於以上考慮，論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討：全面回顧了「可持續發展」概念的由來與演變，對國內外「可持續發展」的研究現狀進行了述評，並對「可持續發展」概念的科學內涵進行了深入探討；對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述，對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解；全面闡述了地下水資源變值系統理論的內容和意義，並與傳統的地下水資源計算評價方法進行了對比分析，結合實例具體說明了方法的應用；深入分析了地下水資源預測預報工作的極端重要性和復雜性，對傳統的地下水資源動態預測方法進行了全面的評述，指出了各類預測預報方法的特點及適用條件，對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍，以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹，並應用於地下水動態過程線的分析，採用時間序列中的b ? j法，蒙特卡羅方法，與地下水資源變值系統理論相結合，探討了地下水動態資料分析和地下水資源預測預報的新思路；綜合分析了現今各類地下水管理模型的特點及缺陷，將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度，使模型更準確、更實用；對保證地下水資源可持續開發的內部條件和外部條件進行了分析，內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀，科學的資源計算與評價方法，可靠的資源預測預報技術，可操作的資源管理措施，外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。In order to increase processing rate of inserting filters, pipe line is used to satisfy if ( intermediate frequency ) modulation. 5. nco ( numeric controlling oscillator ) based on lab ( look - at table ) fully satisfy if modulation
研究了級聯內插濾波器在寬帶if調制中的應用;以及如何加流水線（ pipeline ）提高內插濾波器的處理速率，滿足高速中頻（ if ）調制要求。In light of the limitation of fast fourier transform ( fft ) for the method of traditional spectrum analysis to analyze the unsteady signal, wavelet and wavelet analysis are made for the typical unsteady process signal of starting up and shut down with the good characteristic of simultaneous localization in both the time and the frequency domains based on the field test on the vibration of two - row placed units in lijiaxia hydropower station, in which the signal is decomposed into different frequency band, and then the weak signal is caught and the dominant frequency is picked up for the analysis of the vibration source
摘要基於李家峽水電站雙排機組振動的現場試驗研究，並且針對傳統頻譜分析方法傅立葉變換（ fft ）對于非平穩信號已力不從心這一缺陷，利用小波分析方法在時域和頻域上同時具有良好的局部化性質，通過對開停機這一典型非平穩過程信號進行小波及小波包分析，將其分解到不同頻帶內，獲取微弱信息和提取優勢頻率，並對其作振源分析，得出開停機初始時刻因水流不穩均出現強烈的振動現象，且低頻段信號能量最大，開停機過程水流脈動壓力和尾水渦帶擺動是引起定子基礎振動的主要原因。The purpose of this study has two aspects : firstly, to determine the depth of occurrence of groundwater and to evaluate the groundwater level distribution in the oasis and desert ecotone, secondly, combining rs and gis by visual basic, in order to bring forward the means of making ground water depth map and advance making precision
本研究有兩個目的，一是利用衛星遙感數據評價綠洲-荒漠交錯帶地下水位的分佈，藉助遙感圖像處理及分析軟體pci操作平臺，以landsat - 7etm +全波段圖像作為數據來源，建立了評價地下水位分佈的熱紅外遙感監測模型- - - arglutm模型。Because of inner - layer, interlayer and areal heterogeneity of reservoir, after a long period of water flooding, injected water circulates in high permeability channel, sweep volume cannot be enlarged, and injected water volume of per ton increases a lot
摘要由於儲層層內、層間及平面不均衡性，經過長期注水開發，導致注入水沿高滲透條帶循環，很難進一步擴大波及體積，使得噸油注水量大幅度增加。By the design of microwave electric field mode and microwave mode converter ( mmc ), the thesis participated in equipping an domestic microwave plasma chemical vapor deposition ( mpcvd ) equipment with a quartz glass window and water - cooled stainless steel resonant chamber in 2450mhz / 5 kw, introduced the basic machineries and functions of the sub - systems, including microwave system, gas - route system, vacuum system, detecting system and safeguard system
論文通過微波場型和模式轉換器的設計，參與建立了一套2 . 45ghz 5kw帶有石英玻璃窗、水冷卻不銹鋼諧振腔的微波等離子體化學氣相沉積（ mpcvd ）系統（ mpcvd - 4型） 。論述了包括微波系統、氣路系統、真空系統、檢測系統和保障系統等結構的組成及基本功能。Along the route which passes through the ngari plateau, known as the " roof of the world ", you can be fascinated by the circular - cone - shaped gold - colored peaks of the mount sangula, the vast green zharinamco lake, and the dawa lake surrounded by lush pastures, the snow - capped mount baling kangri, the mysterious guge kingdom ruins and the fantastic clay forest, as well as the holly mount kang kingpoche
沿途，桑木巴提山圓錐形的金黃色山峰，扎日南木錯遼闊清碧的湖面，達瓦錯豐美的水草，巴林網日群峰上的皚皚白雪，札達一帶神秘的古格遺址和荒漠而奇特的土林地貌，以及普蘭境內被多種教派譽為聖地的神山崗仁波劉昨聖湖瑪旁雍錯，都會傾倒前來游覽的旅人。4. according to the analyses of underwater acoustic channel and long - range remote control receiving system, we designed the long - range remote control receiver, including a low noise prefix - amplifier, a band pass filter and an auto - gain control circuit. finally, the analog part of the receiver is tested and the frequency response of this receiving system is obtained.
結合對水聲通道特性和遠程遙控接收系統的分析，進行了遠程遙控接收機的設計，包括接收機低噪聲前置放大器的設計、帶通濾波器電路的設計和集成以及自動增益控制電路的設計，最後對接收機模擬電路進行了調試。The menu starts with boston lobster, north pole sea whelks and bbq lobster claws. from the live cooking counters, try the teppanyaki pacific king prawns with seafood sauce, fisherman s wharf clam chowder in sour dough, lobster & scallop pancakes and tempura soba udon rolled with crab stick. deep - fried crab cakes and wok - fried alaska clams with xo sauce are too good to miss
心水推介原只波士頓龍蝦、北極海螺、即煮漁人碼頭周打蜆湯、即制龍蝦帶子班? 、 xo醬爆澳洲象拔蚌、秘制醬汁燒龍蝦鉗、日式柚子黃金卷、鐵板扒大蝦及?金炸蟹餅等。Belt scales, weigh ( coal ) feeder, coal sampling system, belt scale fast - loading system, fuel monitor management system, impact flow meters, microwave flow detectors, level controls, conveyor safety equipment, tramp metal detectors, coal and iron ore moisture analyzers
簡介：電子皮帶秤、稱重給料/煤機、自動取樣設備、皮帶秤快速裝車系統、燃料監測信息管理系統、沖板流量計、微波流量探測器、料位儀、輸送機安全保護裝置及金屬探測器、煤炭/礦石水份分析儀等。Based on the ncep / ncar reanalysis products, the sea ice concentration data and the observation rainfall data in china, the seasonal, intraseasonal and interannual variations of the atmospheric circulation in the southern hemisphere ( sh ) are systematically analyzed together with their influences on east asian summer monsoon ( easm ). the major conclusions are summarized as follows : ( 1 ) in the lower level of the troposphere, the semi - annual oscillation ( sao ) is most active along 40 s and 65 s in the extratropics of the sh. over these latitudes, the variance percentages of sao exceed 70 %, and the anti - phase variation of the sea level pressure ( slp ) between the two latitudes is primarily caused by their sao components
利用ncep ncar再分析資料、南半球海冰密度資料及中國臺站降水資料，本文系統分析了南半球大氣環流的季節、季節內和年際變化特徵及其對東亞夏季風的影響，主要結論歸納如下： （ 1 ）對南半球熱帶外大氣環流而言， 40 s和65 s是低層大氣準半年振蕩最為顯著的兩個緯帶，在這兩個緯帶上，半年波的貢獻都超過了70 ，二者季節變化的反位相主要體現為半年波分量的反位相。If weigh the risk in its economic activity with microeconomy, is only a kind of one that can appraise, tangible economic risk ; this macroscopica l risk emerging in economic activity of finance, not merely include the inestimable one, add the invisible economic risk tangibly. the possibility brought is that the useless crying over spilt milk economy fluctuates even jeopardize national politics steadily violently
若以微觀經濟來衡量其經濟活動中的風險，則僅是一種可估量的、有形的經濟風險；而財政這一宏觀經濟活動產生的風險，不僅包含不可估量的、有形加無形的經濟風險，帶來的可能是覆水難收的經濟劇烈波動甚至危及國家政治穩定。In view of the technical problems of softening of foundation soil and reduction of bearing capacity of the breakwater under the action of repeated wave loads during the execution of the second phase of the deepwater waterway regulation project in the changjiang estuary, tianjin port construction corporation has successfully developed safer, higher quality and highly efficient technology and special - purpose marine craft and machinery for laying deepwater sand blankets and offshore installation of prefabricated drains, which were more suitable for the working conditions in the changjiang estuary, and has also explored the construction technology for prefabrication of caissons with rubber anti - sliding plates, to ensure the efficient implementation of the engineering measures against softening of foundation soil
摘要針對長江口深水航道治理二期工程施工過程中遇到的堤身在波浪重復荷載作用下地基土出現軟化、承載力降低的技術難題，第一航務工程局成功開發了適合長江口工況的安全、優質、高效的深水砂被鋪設和海上塑料排水板打設施工工藝及專用船機設備，探索了一整套帶橡膠阻滑板的沉箱預制施工工藝，確保了抗軟化工程措施的有效實施。When the digital streaming video is transmitted on internet, it will be affected by the network, such as bandwidth, so the paper also deals with streaming video watermarking and its exclusive requirement. at the last chapter, an object - based watermarking algorithm has been presented. the watermarking algorithm for mpeg - 4 compression is devoted to address the influence from the rate scalability, based on static texture object in mpeg - 4 and watermarking in wavelet domain
在此基礎上針對視頻與圖像的異同點，分析比較了靜態圖像水印和視頻水印特點的異同，並且結合在internet上傳輸視頻時，網路自身的特性（比如帶寬資源等）對視頻流產生的影響，以及這些影響對視頻流水印技術的特殊要求，結合基於對象的視頻編碼標準mpeg - 4的特性，提出了在視頻對象中利用基於小波變換的水印方案。Secondly, a shallow - water model is designed to study the topographical effects on the propagating vortex rossby waves and tropical cyclone intensity change detailedly
之後設計了一個淺水模式較詳細地研究地形對渦旋rossby波傳播以及熱帶氣旋強度變化的影響。The social and economic impact caused by the construction of plover cove reservoir were not just confined to the nearby villages. the ancillary works, including water pipelines and access roads, reached out to areas as far as sai kung, yuen long, castle peak, tsuen wan and sha tin. some rivers in these areas were diverted making agricultural pursuits difficult, as residents needed to obtain fresh water from outside their villages. some villages were turned into new roads, with residents being forced to resettle elsewhere
船灣淡水湖於1961年春開始興建工程，不但影響附近的村落，水塘的配套工程如興建輸水管和修築公路等，波及范圍遠至西貢、元朗以北、青山、荃灣及沙田一帶，有些鄉村因原有河道被堵截而無法再從事農耕，生活飲用水亦需外求，有些鄉村被辟為公路，整條鄉村被迫遷徙。Operations of the power corporation include power energy sending, purchasing, selling, pumped storing and timed balancing. in the model trading price and trading quantities of all operations are considered as model parameters, as well as operating profit as model objects. at the same time the response of user rose by price quivering, generation cost curve and unit parameters of independent power plant and pumped storage are considered as restriction
帶獨立電源電力公司包含上網、購電、售電、抽水蓄能和實時平衡等運營業務，模型以各業務環節中的交易電價和交易電量為參數，以電力公司日運營收益最大為目標，並考慮了用戶對電價波動的響應以及獨立電廠、抽水蓄能電廠的發電成本曲線和機組參數等約束條件。分享友人