波浪能 的英文怎麼說
中文拼音 [bōlàngnéng]
波浪能
英文
wave energy-
On the occasions when they have pushed to shore an unconscious human being they have much more likely done it out of curiously or for sport, as in riding the bow waves of a ship
當他們把不醒人世的落水者推到海岸上時他們可能更多的處於好奇心或者是為了運動,就象他們騎在船頭的波浪一樣。A one - dimensional oceanic mixed layer model with the m - y level - 2. 5 turbulence closure schemes is employed. the rate of energy loss by breaking waves is estimated by parameterization and incorporated into the model as a source of turbulence kinetic energy ( tke ) by modifying the existing surface boundary condition of tke equation. the velocity field and turbulence energy budget are calculated under different forcing conditions ( the results given below are for a wind speed of 20 m / s. )
採用一維2 . 5階湍封閉混合層模式,根據參數化方法對波浪破碎導致的能量耗散率進行了估計,通過改變湍動能方程的上邊界條件引入波浪破碎對湍動能生成的影響,計算了不同風應力強迫下的混合層流場結構和湍能量收支(下述給出的結果是取風速為20m s得到的) 。When sailing in waves, a part of ship bow will depart from water surface because of the significant heave and pitch ( mostly happened at bow in head seas, and may happened at stern in follow sea ). when ship enter into water once again, violent impact with waves will happen, which is called slamming
當船舶在波浪中航行時,由於劇烈的垂蕩和縱搖,船底的一部分會露出水面(主要是在迎浪時發生在船體前部,但在低速隨浪時也可能發生在船體後部) 。Especially for ship and ocean - platform structure, there are a lot of stochastic factors affecting their design, for example, wave, tidewater and wind which act on the ship surface are indeterminate ; material data and dimension data provided may be not completely consistent with that of real structure ; some hypothesis, for convenience and simplification, make the calculation model is not the same as the real structure
特別對船舶與海洋平臺等結構,影響結構設計的隨機因素很多,例如作用在船舶上的波浪、潮水和風荷載都是不確定的;結構中用的材料物理性能數據可能與提供的有所差異;名義尺寸也可能與實際結構不完全一致;計算中引進的一些假設,也會使計算模式與實際情況有所偏離等等。What ' s more, we put forward some experienced formulas on the basis of the cortical analysis. the result of the research show that by installing diffluent piers with low ridge, we can eliminate the root of oscillatiny water jump, perfect the energy dissipation effect of water jump, also, we can improve the flow condition of down - stream. the fact that the main flow of down - stream is in the middle, not only effectively lower the speed of the bottom flow in the ridge rear, alleviate the erosion to the river bed, but also avoid the heavy wave resulted from the main flow in the surface, thus improve the surface wave of down - stream obviously. we can work out the body style parameters of diffluent piers with low ridge according to the project flow condition and experience formulas, and then reckon the down - stream surface wave condition for the protected building of the down - stream bank
研究結果表明:設置低坎分流墩后,消除了擺動水躍水舌擺動的根源,提高了水躍的消能效果,改善了下游水流流態。下游水體的主流在中部,既有效的降低了坎后水流底流速,減輕水流對河床的沖刷,又避免了主流位於表面導致波浪過大的結果,下游的水面波浪明顯得到削減。依據經驗公式,可根據工程水流條件設計出低坎分流墩的體型參數,進而估算出下游沿程的水面波浪,為下游岸邊的砌護提供依據。Uk sets course for wave power leadership
英國加大投資爭當波浪能源強國British embassy beijing - press office - stories about the uk - uk sets course for wave power leadership
英國駐北京大使館-新聞處-英倫故事-英國加大投資爭當波浪能源強國In the study of directional spectrum and reflection coefficient of multidirectional wave, firstly the wave elevation trains overlapped by the incident wave and the reflected wave of multidirectional wave are simulated in the method of a frequency corresponding to a direction. then the composed wave trains are analyzed respectively by the mbdm and the mmlm. during the numerical study, the input factors include the various wave parameters, the different measuring wave system and the various reflect characteristic
在多向不規則波入射波方向譜和反射系數的分析研究中,利用方向頻率對應法模擬了多向不規則波入射波與反射波疊加的波面序列,將此合成波列分別應用mbdm和mmlm進行分析,通過輸入各種波浪參量、不同波浪測量系統和各種反射特性等因子,檢驗了mbdm和mmlm方法的適用條件,對兩種分析方法的性能進行了比較分析。Firstly, a representative wind and wave model, which could both simulate the main characteristics of wig over sea waves and be suitable for numerical calculation, is presented. the model completely considers the fully nonlinear effect of wave surface on the wavy air flow, separates the disturbance of wave surface from the wing - air wave interaction flow, and overcomes the numerical calculation difficulties due to the large difference of dimensions between wing and water waves
首先針對機翼在風浪中的非定常非線性氣動力問題,提出了一個既能夠反映風浪場主要特徵又適合於數值計算的風浪場模型,該模型完整地考慮了波浪表面對氣流場的全非線性影響,使波面對流場的擾動分離出來,消除了機翼和波浪幾何尺度上的巨大差異帶來的數值計算上的困難。The new fund announced by the uk trade industry secretary patricia hewitt will be used to support innovative and visionary research dedicated to turning wave and tidal power into reality as a source of renewable energy
消息,海洋研究發展基金用於資助那些,致力於把波浪能與潮汐能轉變為再生能源的創新與預測性研究工作,她說The growth of these bars is limited by the depth at which waves will plunge and prevent further sand encroachment.
這些砂洲的生長僅限於波浪能沖進的深度,並且阻擋了外邊砂質物的進入。If the wave energy is weak coastal barrier sands do not form where the delta meets the sea.
如果波浪能量低,在三角洲與海交匯的地方就不會形成海岸障壁砂。The wave technology can be used to create electricity, desalinized water, and hydrogen, each of which has large global benefits when generated from wave energy
波浪能可用於發電和海水化淡,為全球的環保事業帶來裨益。The primary incident wave period has a minor effect on the long period oscillations in hwa - lien harbor, and the incident wave energy merely acts as an amplifier affecting the magnitude of the oscillations
顯示其發生機制中,波浪的主頻相關性不大,而波浪能量可能僅是增幅的作用;並非臺風波浪作用才會發生長周期振蕩。Waves are beautiful to look at, but they can destroy ships at sea, as well as houses and buildings near the shore
波浪是美麗的,供人們觀賞,但是波浪能毀壞海上的船舶以及海岸附近的房屋建築物。S wave and tidal flows are the greatest in europe and i want to ensure we harness these immense natural resources to generate power for the
她繼續說: 「在歐洲范圍內,英國的波浪以及潮汐活動頻率最大,我相信英國能夠應用這些廣闊的自然資源進行發電,再生能源:風能、波浪能Of the countless wave - power concepts invented over the years, most have been heavily over - engineered to reduce the chances of breakdown at sea
幾十年來,有關利用波浪能的設想比比皆是、數不勝數,而大多數設計方案都添加了過多的改進,其目的就是為了減少機器在海里發生故障的可能。Those original targets were daunting enough : by 2020 the eu is supposed to cut greenhouse - gas emissions by at least a fifth, and more than double the amount of energy that is produced from renewable sources such as wind and wave power
原來的目標就已經很難取得了:到2020年,歐盟要將溫室氣體排放減少至少20 % ,並將風能和波浪能等可再生能源的產量提高兩倍多。About motorwave limited motorwave limited is a hong kong company that was established in 2006. it has developed a series of widely applicable and cost effective renewable energy technologies ranging from wave and wind energy, to power produced from exercise equipment in gyms
Motorwave limited是一間香港公司,創立於2006年,主力發展應用范圍廣?及具成本效益的可再生能源技術,包括波浪能和風能,及運動器材產生的能量。Working hand in hand with the economic development and labour bureau and the environment, transport and works bureau, a two - stage consultancy study has been commissioned to investigate the viability of using renewable energy resources such as solar energy, wind energy, wave energy, landfill gas, etc. in hong kong
機電工程署聯同經濟發展及勞工局和環境運輸及工務局,進行一項在香港使用可再生能源的可行性研究。可再生能源泛指太陽能、風能、波浪能及堆填沼氣等。分享友人