tidal model造句
例句與造句
- Physical tidal model
實(shí)體潮汐模型 - Estimation of bottom friction coefficient for a 2 - d nonlinear tidal model of the bohai sea by the adjoint method
利用伴隨同化方法估計(jì)渤海潮汐模式的底摩擦系數(shù) - Following the launch of topex / poseidon in 1992 , there has been considerable improvement in the accuracy of the global tidal models
Topex / poseidon的發(fā)射極大地促進(jìn)了大洋潮汐模型研究的進(jìn)展，但大洋模型在淺海區(qū)域精度比較差。 - The main task of this dissertation is to establish a three - dimensional numerical tidal model based on the three - dimensional tidal governing equations . by comparing the case studies with analytical solution , the accuracy of the model has been verified
本文的主要工作是從三維潮流控制方程出發(fā)，建立了一個三維潮流數(shù)值模型，通過對有解析解情況的模擬，驗(yàn)證了模型的合理性。 - Firstly , a 1 - d flow numerical model based on the preissmann scheme , a 1 - d rivernet flow numerical model based on the direct solution method and a 2 - d tidal model based on the implicit scheme of finite difference method are programmed
本文首先建立了基于preissmann算法的一維水流模型、基于直接解法的平原河網(wǎng)模型和基于有限節(jié)點(diǎn)法的平面二維水力模型，在對各模型的算法進(jìn)行推導(dǎo)的基礎(chǔ)上自行開發(fā)了計(jì)算程序。 - It's difficult to find tidal model in a sentence. 用tidal model造句挺難的
- This method is better than the traditional method that relates the divergence of sediment transport rate to the deposition rate . the output of the tidal modelling reaches the required precision according to a comparison between the calculated tidal amplitudes / phases and the observed ones at 42 coastal tide gauge stations
潮汐潮流的模擬計(jì)算結(jié)果與沿岸42個潮汐測站的實(shí)測值結(jié)果對比達(dá)到了精度的要求，同時(shí)，計(jì)算得到的各分潮同潮圖與實(shí)測結(jié)果相符。 - Based on systematical study of each constituent of iss , the foundation , computation and precision analysis of the models of geoid , sea surface topography , mean sea surface and ocean tide are mainly discussed ; the conceive of mean sea surface height model and ocean tidal model suitable to chinese near sea and its neighborhood is provided ; two kinds of iss model are derived out
本文在系統(tǒng)研究瞬時(shí)海面高各組成要素的基礎(chǔ)上，主要討論了大地水準(zhǔn)面模型、海面地形模型、平均海平面模型和海洋潮汐模型的建立、計(jì)算以及精度評價(jià)等問題；提出了建立適于我國近海及鄰域平均海平面模型和海洋潮汐模型的設(shè)想；綜合得出了兩種瞬時(shí)海面高模型，并進(jìn)行了精度估計(jì)，編制了相應(yīng)的軟件。 - Based on the review of recent advances in surveying and controlling techniques of river models , described in this paper is a new controlling technique , which makes use of a two - way axial - flow pump and a immersion pump to control the up - boundary condition of discharge and the down - boundary condition of water level respectively , with the tidal model of the huangpu river estuary as an example
在對河工模型量測與控制技術(shù)進(jìn)行回顧的基礎(chǔ)上，以黃浦江河口潮汐河工物理模型為例，介紹了潮流河段上邊界采用軸流泵進(jìn)行雙向流量控制、下邊界采用潛水泵進(jìn)行水位控制的新技術(shù)。 - Though adopting the - coordinate transformation in the control equations and mode - splitting technique , the external mode ( surface gravity waves ) is solved by the improved double - sweep - implicit finite difference method ; the internal mode ( internal gravity waves ) untilizes the eulerian - lagrangian method , which improves the implicit - difference scheme for the vertical direction . the newly developed 3d numerical tidal model with implicit scheme has been successfully applied in the radial sandbanks area
基于過程分裂法及垂向坐標(biāo)伸縮變換，外模式采用改進(jìn)型雙步全隱有限差分dsi法，內(nèi)模式采用歐拉?拉格朗日公式，改進(jìn)了三維垂向隱式格式，成功地建立了南黃海輻射狀沙脊群海域三維全隱格式潮流數(shù)學(xué)模型。 - However , the application of global tidal model to the study of shallow sea tides is much worse in the accuracy . tidal signal in topex / poseidon altimetric data is the largest contributor to sea surface height variability and accounts for more than 80 % of the signal variance . so it is urgent to develop tide model in the shallow area wi th high accuracy
潮汐是高度計(jì)資料海面變化中最大的成份，占總變化80以上，伴隨著衛(wèi)星高度計(jì)資料在海洋研究中的廣泛應(yīng)用，發(fā)展基于衛(wèi)星高度計(jì)資料的高精度淺海潮汐模型成為進(jìn)一步利用高度計(jì)資料研究其它物理海洋問題的基礎(chǔ)。