陸架波 的英文怎麼說
中文拼音 [liùjiàbō]
陸架波
英文
shelf wave-
A sets of transforms are introduced in this dissertation, by using of which some kinds of topographies, such as continental slope and ridge, can be converted into flat bottom. the processing simplifies the generation of internal tides and reflection of internal waves over those kinds of topographies
針對海洋中的一些地形，如陸架陸坡地形、海山地形、海溝地形，提出了一組坐標變換，該變換可以將這些海底地形變換成平底，從而使得在這些特徵地形上內波的傳播和內潮的產生問題得到很大的簡化。A boeing 747 jumbo jet airliner lands at a speed of 160m/s.
一架波音747巨型噴氣式班機以160米秒的速度著陸。Based on the distributions, patterns and movement characteristics of sea bottom sand waves in china sea shelf area, the effects of sand waves on submarine cable burial operation are analyzed
摘要基於中國海大陸架區海底沙波的分佈、形態和移動特徵，分析了沙波對海纜施工的埋設張力和埋設深度的影響。It is found that : ( 1 ) for linear slope, redistribution of incoming energy flux in modenumber space depends on both the modenumber of incident waves and the ratio of the slope of incident wave ray to slope of topography ; both the transmitted and reflected energy flux ( only for supercritical linear slope ) focus near one or two modenumbers ; for supercritical linear slope, the energy flux scattering to higher modenumbers becomes larger and the energy flux to lower modenumbers becomes smaller as the slope of incident wave ray comes near to slope of topography ; ( 2 ) for convex slope, energy flux is redistributed in wide - range modenumbers and also show peaks on lower - modenubers and higher - modenumbers ; ( 3 ) for concave slope, energy flux is also redistributed in wide - range modenumbers, but does not show peaks on higher - modenumbers as supercritical linear slope and convex slope do ; ( 4 ) the total energy flux scattering to higher modenumbers is approximately equal to the total energy flux to lower modenumbers for internal waves propagating over both convex slope and concave slope, which means the concave slope is the same efficient to convex slope in scattering energy flux to higher modenumbers ; ( 5 ) for convex slope, the wave ray reflected from near - critical topography can extend to deep ocean and shallow shelf, while for concave slope, the wave ray reflected from near - critical topography can only extend to limited distance, then meet the topography and be reflected again ; generally the shear of the internal waves reflected twice from concave slope is not enhanced while the enhanced shear does also appear before second reflection takes place, the enhanced shear can bring about intense mixing, so internal waves reflected from concave slope can also produce marked mixing near critical slope
3 、內波在凹地形上傳播時，能通量在模態上的分佈范圍也比較寬，但與凸地形和超臨界線性斜坡地形相比，能通量在高模態上的分佈沒有明顯的峰值。 4 、從總的能通量來講，內波在凸地形和凹地形上傳播時，向高模態散射的能通量與向低模態散射的能通若十地形下內波傳播及內潮生成問題的理論解量近似相等，這意味著二者在向高模態散射能通量方面具有同等效率。 5 、凸地形上臨界點附近的反射，反射波的波射線能夠延伸到深海和陸架，凹地形上臨界點附近的反射，反射波的波射線很快遇到地形發生二次反射，一般來講二次反射后回到深海的波動其速度剪切並不很強，但是在進行二次反射之前的區域，速度剪切仍然很強，因而內波在凹地形上的反射依然能夠在地形附近區域，產生強的速度剪切區，誘發混合。The plane, a boeing 727 taking german holiday makers to the island crashed into a hill side as it circled for preparing to land
這是一架運載德國遊客去島上度假的波音727 。當它正環繞小島準備著陸時撞到了山腰上。Dragonair aviation adopt three boeing 747 - 300 cargo aircraft offer the whole cargo aircraft service to europe, middle east, japan, southeast asia and china mainland, contact vast network local entrances and exits trader in china ' s mainland and asia of dragonair ' s aviation together directly
港龍航空採用三架波音747 - 300貨機提供全貨機服務往歐洲、中東、日本、東南亞和中國內地，將當地的出入口商直接與港龍航空在中國大陸和亞洲區內的廣大網路聯系一起。From a concept of globalization, this article attempts to describe city and regional development strategies after china ' s economic reform, and suggests that globalization forces china to readjust and review its urban policies in order to follow the wave of the open market
本文試圖從全球化的觀點架構在經濟改革后的中國大陸的城市和區域發展的策略上，說明在全球化的沖擊下，使得中國大陸政府不得不順應開放市場的波動而在城市政策上做調整與適應。分享友人