您要查找的是不是:
- The wave period in shallow water keeps constant, but the decrease of wave length must be calculated by alternative method. 摘要淺水波周期保持常值,而波長(cháng)縮減時(shí)其計算需進(jìn)行迭代。
- The verifications of field data at the buoy show that the calculated significant wave heights accord well with the observed ones. 通過(guò)浮標測站實(shí)測資料驗證,表明有效波高計算值與實(shí)測值符合良好。
- The instantaneous sediment transportof suspended and bed load are computed, and the sediment transport rates are time-averaged over one wave period. 計算了波浪周期內各個(gè)時(shí)刻瞬時(shí)的懸移質(zhì)和推移質(zhì)泥沙輸沙率,并對輸沙率進(jìn)行時(shí)間平均求得時(shí)間平均的輸沙率。
- Concerning the same type and same size breakwater, the trans-mission coefficient will increase with extension of wave period. 同一形式尺寸的防波堤,透過(guò)率隨著(zhù)周期加長(cháng)而逐漸增大。
- As the significant wave height rises,the area of the safe basin reduces and is no longer continuous,and the safe area and the capsizing area are interlaced. 隨著(zhù)有義波高增大,安全域面積減小并且不再連續,傾覆域和安全域相互包圍。
- The wave model is testedby a set of wave flume data at first.Then the results are compared by the actual processes of significant wave height in gauging stations. 波浪模型首先進(jìn)行了水槽實(shí)驗的檢驗,然后在臺風(fēng)過(guò)程中,進(jìn)行了測站有效波高過(guò)程線(xiàn)的比較。
- Rise in this subaltern wave period in, world economy is shown be changed equably and polarization two kinds of trends, changing world economy structure thereby. 在這次長(cháng)波上升期中 ,世界經(jīng)濟表現出均等化和兩極分化兩種趨勢 ,從而改變著(zhù)世界經(jīng)濟格局。
- The long wave equations were derived from Eular equations by timeaverage over short waves period. 計算模型的波浪控制方程是由歐拉方程在短波周期上平均而得到的。
- The capsizing route of a fishing vessel is simulated for different significant wave heights. A safe basin in the initial value plane is constructed with cell mapping method for the different initial conditions and random wave parameters. 模擬了一條漁船不同有義波高作用下橫搖傾覆過(guò)程,考慮不同的初始條件及隨機波浪參數,在初始值平面上采用胞映射法構造了漁船航行的安全域。
- The time histories of ground responses and wave motions are presented, and it was found that significant wave propagations are generated when Mach number of moving load approaches or exceeds 1.0. 通過(guò)數值計算給出了地基表面振動(dòng)的動(dòng)力時(shí)程和三維波動(dòng)場(chǎng)的分布,發(fā)現當移動(dòng)荷載的馬赫數接近或大于1.;0時(shí)地基中產(chǎn)生明顯的波動(dòng)傳播現象。
- 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(fā)生機制中,波浪的主頻相關(guān)性不大,而波浪能量可能僅是增幅的作用;并非臺風(fēng)波浪作用才會(huì )發(fā)生長(cháng)周期振蕩。
- Furthermore,we analyze the impacts of wind wave and topography on the thermal structure based on the QSCAT Wind vector data,the T/P Significant Wave Height(SWH) data and topography data. 在此基礎上結合最新的衛星風(fēng)場(chǎng)、有效波高場(chǎng)和地形資料,分析了風(fēng)浪及地形對溫度結構的影響。
- Precipitation in May had 4 wave periods of about 4-year,about 8-year,about 16-year and about 32-year. Wave periods of about 8-year, about 16-year and about 32-year were more notable. 5月份降水量有4年左右、8年左右、16年左右和32年左右4個(gè)時(shí)間尺度的振蕩周期,以8年左右、16年左右和32年左右的周期性振蕩最強。
- Share prices showed significant advances today. 今日股票價(jià)格大幅上漲。
- Global ocean mean wave period data: Validation and description 全球海洋平均波動(dòng)周期資料:驗證和說(shuō)明
- Few people realized the discovery was significant. 很少有人認識到這一發(fā)現的重要性。
- Bill wave his hand to us and then drive away. 比爾向我們揮手告別后開(kāi)車(chē)走了。
- Radio2 can be heard on the long wave band. 第二廣播電臺可在長(cháng)波段收聽(tīng)到。
- I am able to pick you up on the short wave radio. 我能用短波收音機收聽(tīng)到你的信號。
- A wave broke across the surface of the pool. 一個(gè)波浪從池水表面掠過(guò)。