近海波 的英文怎麼說
中文拼音 [jìnhǎibō]
近海波
英文
offshore wave-
High frequency ground wave radar for near ocean inspection and ocean remote sensor is a method that use ocean echo wave dopier spectrum to deduce the parameters of ocean situation
高頻地波雷達近海監測和海態遙感技術是一種利用海洋回波多普勒譜反演海態參數的方法。The oil slick in the persian gulf seriously threatened the marine life around the sea
波斯灣的油泄漏嚴重威脅了附近海域的海洋生物In coast and offshore engineering, the safety of the structures whose superstructures located in the splash zone such as piled wharves, shore trestles, oil drilling platforms, etc, have great relation to wave slamming
在海岸和近海工程中,近海採油平臺、樁基碼頭和海上棧橋等上部結構位於浪濺區的建築物的安全與波浪沖擊作用關系極大。The capsizing for an offshore cargo ship in regular beam waves was studied by using the theory of safe basin
摘要運用安全池理論研究了某近海乾貨船在橫向規則波作用下的船舶傾覆問題。The incident wave height h1 / 3 is in the range from 0. 1m to 0. 25m, and the peak period tp in the range from 1. 0s to 2. 0s. the ratio of s / h1 / 3, which refers to the subface level of wharf deck ( s ) to the incident wave height ( h1 / 3 ), is between - 0. 1 and 0. 7. three different shore connecting types : open - piled, permeable slope with armored 1ayer of dolosse b locks and impermeable slope with armored layer of concrete plate, are set in the experiment for the research on the effects of boundary condition with different shore connecting types on the wave impact
本文的物理模型試驗在大連理工大學海岸和近海工程國家重點實驗室的大波流水槽中進行,試驗中選用的隨機波靶譜為改進的jonswap譜,入射波波高h _ ( 1 / 3 )范圍為0 . 1m 0 . 25m ,譜峰周期t _ p范圍為1 . 0s 2 . 0s ,碼頭面板的相對凈空(碼頭面板底面距離靜水面的距離s與入射波波高h _ ( 1 / 3 )的比值)范圍為- 0 . 1 0 . 7 ,其中s / h _ ( 1 / 3 )為負值時表示碼頭面板底面位於靜水面以下。Based on the epwp and wpwp in conjunction with abnormal north and west wind, a new possible iii mechanism is provided for the evolution of the 1997 / 1998 el nino. to be specific, the warm kelvin wave propagating to east excited by the abnormal west wind can suppress the cold upwelling flow in the eastern pacific, which, in turn, is favorable to the eastern pacific sst increase ; abnormal west wind can make the warm water of the wpwp east edge extend to east, which is conductive directly to eastern pacific sst increase ; the abnormal west wind propagating to east can make the sea surface warm water near two equatorial laterals converge to the equator by ekman drifting, which, in rum, strengthens the downwelling flow near the equator, leading to eastern pacific sst increase
將東、西太平洋暖池及異常北風、西風一併結合起來考慮,提出1997 1998elnino事件發生、發展的一種新的可能機制:異常西風激發東傳的暖kelvin波對東太平洋的冷上翻流有抑制作用,從而有利於東太平洋海表溫度增加;異常西風驅動西太平洋暖池東端暖水向東伸展直接有利於東太平洋海表溫度增加;東傳的異常西風可以通過埃克曼漂流效應將赤道兩側的海表暖水向赤道輻合從而加強了赤道附近的下沉流,也有利於東太平洋赤道附近海表溫度增加。It studied several basic problem of " freak wave ", got some ocean areas in china where the freak wave should be found out more likely, analyses its waveform according to the record of freak wave. it brings forwards the suggestion that its approximate wave force on building may be got by means of remodeling stokes wave
相關的研究如下: 1 .研究了「畸形波」的幾個基本問題,分析了我國可能發生「畸形波」的海域,對特定「畸形波」進行了波形分析,提出了通過對波形相近的波浪進行改造,來近似計算它對建築物波浪力的思想。I recently sensed a minute ripple in time emanating from the events surrounding the battle of mount hyjal
我最近感覺到了海加爾山戰役附近的波動。With the development of coastal and offshore engineering, the local scour problems are paid more and more attention. however scour in the vicinity of large scale structures founded on seabed have caused destruction to the foundations since the problems have n ' t been studied extensively. based on the principles of local scour around seabed founded large diameter cylinders caused by both waves and currents, the flow and scour processes are investigated in this paper after summarizing and consulting lots of papers and researches existing currently
隨著近海及海岸工程的不斷發展,近海及海岸工程建築物基底附近的局部沖刷問題也逐漸引起關注、重視與研究,但是對波流共同作用下海床上直立大直徑圓柱建築物周圍的局部沖刷研究較少,因而使得坐落在海床上大尺度建築物基底常常受到沖刷而致使基礎受到破壞。The analysis for dynamic stability of seabed or offshore foundation under wave loading is of practical significance in the design and construction of offshore and coastal structures
波浪作用下海床或海洋地基的動力穩定性是近海和離岸工程建築物在設計和建造過程中必須考慮的重要問題之一。As a better kind of modeling technology, absorbing wave - maker can solve the problem of multi - reflective waves in hydraulic laboratory, thus improve the precision of hydraulic experiment when model is used to resolve the problems of harbor, offshore and coastal. engineering
作為一種較新的試驗模擬技術的設備,吸收式造波機可以解決水力學試驗中的多次反射問題,因而在解決港口、海岸及近海工程問題的時候,可以提高模型試驗的實驗精度。Abstract : the reflective characteristics of sea and sky background radiation, which have important effect on the infrared signature from flight vehicle above sea, are studied in the paper. the statistical distribution of wave facet directions is discussed, the effects of randomly riging and falling sea wave on the sea surface radiation and on the sun light reflection are also discussed. calculation methods of irradiance from sea surface radiation and reflected sun light on observation point are derived in the paper. finally a computation example is given, which shows the sea and sky background radiation has important effect on infrared characteristic especially in the front area of a flight vehicle
文摘:研究了對近海飛行體的紅外特性有重要影響的海空背景輻射的反射特性.討論了波浪面起伏隨機規律,隨機起伏對海面自身輻射及對陽光反射的影響,推演了此種隨機起伏波浪面的自身輻射及反射的陽光在觀測點形成的輻照度的計算方法.給出的算例結果表明,海空背景對飛行體的紅外特性尤其對其前半球的紅外特性有重要的意義The effects of waves transformation, refraction, diffration, reflection and breaking are all due to the depth of water, varying topography, bottom friction, obstacles and current as waves proceed from offshore to near shore regions. some basic parameters which are relevant to the cost of buildings as well as the type of structures are determined by the wave factors since these projects are placed in near shore area, so it is of great importance to study the regularity of wave transforming
外海波浪傳入近岸淺水區受水深、地形、底摩擦、障礙物以及水流等因素的影響,會發生變形、折射、繞射、反射和破碎等各種現象,然而大部分海洋及海岸工程位於近岸地區,該地區的波浪要素將是確定工程造價、建築物型式等最基本的參數,因此研究近岸地區波浪的變化規律具有重要意義。Shallow - depth sonic reflection profiling survey has been conducted on the offshore of the north of the shandong peninsula, and the late quaternary offset features of the penglai - weihai fault zone are documented from more than ten shallow profiles
摘要在山東半島北部近海海域進行了多條剖面的聲波探測,初步查明了蓬萊威海斷裂帶的基本活動特徵。Wave off into shallow waters, seabed by the friction effect change steep wave front, trough ice, water points trajectory showed reciprocating flow, but also to the shore into the flow speed usually return rate greater than offshore, the net result of sediment at the bottom to the shore handling, and was the shock waves on the shore with the water current - riviera online accumulation
外海波浪傳入近岸淺水區,受到海底的摩擦作用,波鋒變陡、波谷變緩,水質點運動軌跡呈現往復流動,而且向岸進流速度通常大於離岸迴流速度,導致底部泥沙凈向岸搬運,並被激岸浪的上沖水流帶至海濱線上堆積。The realization of this scheme not only can improve the working and living condition on the platform but also can prolong its operational life span. this is bond to bring huge economic profit to offshore engineering, so it has a promising future. to validate the effectiveness of this vibration control method experimentally, a real control system is made to control the vibration of an oil platform model under simulated wave loadings and the experiment will be conducted in the next term
根據理論分析結果,本文後面又針對一個近海平臺的實驗模型給出了該模型在模擬波浪載荷作用下的振動控制系統設計方案,並進行了系統設計,用於將來的實驗模型振動控制實驗,以驗證文中所設計變剛度調諧質量阻尼器對由波浪載荷引起的平臺振動的控制效果。These pictures were in water - colours. the first represented clouds low and livid, rolling over a swollen sea : all the distance was in eclipse ; so, too, was the foreground ; or rather, the nearest billows, for there was no land
第一張畫的是,低垂的鉛色雲塊,在波濤洶涌的海面上翻滾,遠處的一切黯然無光,畫面的前景也是如此,或者不如說,靠得最近的波濤是這樣,因為畫中沒高陸地。Based on a description of its basic principle, this paper deals with the method for suppressing the interference of multiple wave and noise under the condition of offshore shallow water and, exemplified by some typical cases in hong kong, recounts some related marine seismic techniques such as data acquisition, data processing and data interpretation
作者介紹了在近海淺水條件下抑制多次波和噪聲干擾的方法,並結合在香港地區的典型應用實例,闡述了海上地震在數據採集、數據處理及解釋等方面的相關技術。The work presented in this paper is carrying out to the theory research of dbf. the work includes : research of dbf algorithms, dbf antenna system composition and realization. the application of dbf algorithms used in high frequency ground wave radar for near ocean inspection and ocean situation remote sensor is also presented. at last, we give a effective scheme to implement broad - band constant beamwidth digital beam - former
本文的主要工作是圍繞數字波束形成技術的理論研究,內容包括:數字波束形成演算法的研究,數字波束形成天線的系統構成和實現,以及將數字波束形成演算法應用於高頻地波雷達近海監測和海態遙感,最後給出了一種寬帶恆定束寬數字波束形成器的設計方案。There was no wind stirring to help me, and all i could do with my paddlers signify d nothing, and now i began to give my self over for lost ; for as the current was on both sides the island, i knew in a few leagues distance they must joyn again, and then i was irrecoverably gone ; nor did i see any possibility of avoiding it ; so that i had no prospect before me but of perishing ; not by the sea, for that was calm enough, but of starving for hunger
我在這兒把船停了兩天,因為那兩天一直刮東南風,風向偏東,而且風也不校風向正好與我上面提到的那股急流的方向相反,因而在岬角附近的海面波濤洶涌。在這種情況下,如果我靠近海岸航行,就會碰到大浪,如果我遠離海岸航行,又會碰到急流,所以怎麼走都不安全。分享友人