sandy bottom 中文意思是什麼
sandy bottom
解釋
沙底-
In the past few years, he says, a sandy bottom has given way to green gunk and his visitors refuse to swim in it anymore
他說在幾年前池底已經布滿了綠色的油膩物質，他的客人再也不在裏面游泳了。 -
The earth pressure over the pit bottom calculated by the trapezoid mode, and the result is better according with the rectangle mode of sandy foundation
坑底以上樁側土壓力採用梯形分佈模式，計算結果與砂土地基的矩形分佈實測土壓力符合較好。 -
Coarse sandy or rocky bottom
粗沙或石質海底 -
At the bottom of the bay, in the sandy area, occasionally, huge manta rays, and often, leopard rays are seen resting on the sandy flats
在海灣底部有沙的部分，有時你還會碰到在沙地上休息的大蝠鱝鰩和豹斑鰩，在這我們見過成群的聖海倫海? ，數量可達上千隻。 -
Normal - mode attenuation coefficients for shallow water with negative sound velocity gradient and sandy or muddy sediment bottom
質海底的負聲速梯度淺海中簡正波的衰減系數 -
Next we slid into the river and had a swim, so as to freshen up and cool off ; then we set down on the sandy bottom where the water was about knee deep, and watched the daylight come
接下來我們溜下水去，游它一下，提提精神，涼快涼快。然後我們在沙灘上坐下來，在那裡，水只有膝蓋深。我們就迎接白天的到來。 -
The rest of the arms and powder we dropped overboard in two fathoms and a half of water, so that we could see the bright steel shining far below us in the sun, on the clean, sandy bottom
其餘的武器和彈藥都被我們扔進了兩寸半深的水中，扔下去后，我們可以看到，在下面清澈的沙底，明亮的鐵器在陽光的照射下閃閃發光。 -
The interaction between current induced vibration and scour ofpipeline placed on a sandy bottom was investigated experimentally in a small scale model
針對引發振動的流與置於砂基上的管道淘蝕的相互作用問題，應用小尺度模型進行了試驗研究。 -
The method established by the experiments not only gives mechanism of dymamics scour cd pipelines on the sandy bottom but also provides reference basis for concept phase design of sub - ses pipelines
由這項研究所建立的方法不僅給出了管道下砂基動態淘蝕的機理，而且可為海底管道的概念設計提供參考性依據。 -
Rocky area or sandy - mud bottom
巖石區或泥狀及沙質海底 -
Estuaries, mangrove, swamps, coral reef, rocky reef and sandy or muddy bottom
河口紅樹林沼澤珊瑚礁巖礁沙質或泥狀海底 -
The average sound intensity in even shallow water with sandy sediment bottom
質海底時均勻淺海中的平均聲強
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