海底深度的英文

• seabed depth

• "海底"英文翻译    the bottom of the sea; seabe ...
• "深度"英文翻译    degree of depth; depth
• "原海底深度" 英文翻译 :    existing seabed depth
• "海底深度记录" 英文翻译 :    bottom-scanning sonar
• "平均海底深度" 英文翻译 :    mean ocean floor
• "海底深" 英文翻译 :    twins
• "海底深蓝" 英文翻译 :    blue
• "海底深陷区" 英文翻译 :    submarine depression
• "海底深渊" 英文翻译 :    bbc the abyss
• "河底深度" 英文翻译 :    channel depth
• "基底深度" 英文翻译 :    base depth; bottom ddepth
• "原井底深度" 英文翻译 :    otd
• "测井井底深度" 英文翻译 :    bl; bottom logger
• "钻井井底深度" 英文翻译 :    bottom driller
• "回堵后的井底深度" 英文翻译 :    pbtb
• "钻底深度百份比" 英文翻译 :    pavilion depth percentage
• "板台端水平面向下至池底深度" 英文翻译 :    depth of water at plummet
• "海底浅层深度记录仪" 英文翻译 :    su ottom depth recorder; subbottom depth recorder
• "海底至基底顶部的深度" 英文翻译 :    depth-to-toof the basement
• "海底" 英文翻译 :    the bottom of the sea; seabed; seafloor; benthos (benthon); davy jones's locker◇海底爆破 seabed blasting; 海底采掘 [矿物] ocean-mine; 海底采矿 [采矿工程] submarine mine; submarine [undersea; offshore] mining; 海底采矿设备 ocean floor mining equipment; 海底采煤 undersea mining; 海底采样 seafloor sampling; 海底测量 ocean floor topographic survey; 海底测图 submarine mapping; 海底沉积物 bottom sediment; 海底地貌 submarine geomorphy; 海底地形 seafloor relief; submarine morphology; 海底地形图 ocean floor relief map; 海底地震仪 sea seismograph; 海底地质学 submarine geology; 海底电报 submarine telegraph; cablegram; 海底电报线路 submarine telegraph line; 海底电话电缆 submarine telephone cable; 海底电缆 submarine [undersea] cable; 海底动物 infauna; 海底断裂带 submarine fracture zone; 海底峰 seapeak; 海底高地 seahigh; 海底高原 plateau; 海底谷 seavalley; 海底管线 submerged pipeline; 海底火山 submarine volcano; 海底开发技术 ocean floor exploration technique; 海底勘察 submarine exploration; 海底矿床 undersea mineral deposit; 海底裂谷 submarine rift; 海底漫游动物 vagil-benthon; 海底平原 sea-bottom [submarine] plain; 海底山 seamount; 海底摄影器 benthograph; 海底生物 benthon; 海底石油开发 submarine oil exploitation; 海底隧道 submarine tunnel; 海底探测船 habitat; 海底通信电缆 submarine communication cable; 海底峡谷 submarine [ocean(ic)] canyon; 海底养殖 bottom [submarine] culture; 海底油管输送 offshore oil delivery; 海底油库 submerged tank; 海底油田 offshore oilfield; 海底钻探 offshore boring [drilling]; 海底资源 seabed [submarine] resources
• "深度" 英文翻译 :    1.(深浅程度) degree of depth; depth 河水的深度 the depth of the river; 通过疏浚保持河道的深度。 the depth of the river is maintained by dredging.2.(触及事物本质的程度) profundity; depth 一篇表现出思想深度的文章 an article that shows depth of thought; 她最近的那首诗极有深度。 her latest poem has remarkable depth.; 深度计 depthometer; 深度记录器 depth recorder; 深度指示器 depth indicator
• "穿底深枝" 英文翻译 :    metatarsea perforans
• "井底深井泵" 英文翻译 :    bottom hole pump
• "庶底深静脉" 英文翻译 :    deep metatarsal vein
• "无底深泥潭" 英文翻译 :    bottomless depths

• It is a comparatively simple step from locating the sea bottom to locating a shoal of fish .
  从测量海底深度到探测海底鱼群只是较为简易的一步。
• So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish
  因此，从测定海底深度到测定鱼群的位置这一进展相对较易。
• Under these fimctions , mismatch of ocean depth , receiver location and sound speed profile have been simulated respectively
  文中运用该函数分别对海底深度、接收基阵位置和声速分布三种失配情况进行计算机模拟研究。
• The software adopts eofs to describe the sound speed profile in the sea , and takes its bottom depth parameters from inputed digital chart . the software can process more complex 3 - dimension sound field
  软件中采用经验正交函数来描述海洋中的声速剖面，海底深度参数以数字海图的形式输入，可以处理较复杂的三维情况下的海洋环境声场。
• Different results specify that the first kind of cost function is sensitive to the mismatch of ocean depth and receiver location , but is insensitive to sound speed profile ' s % $ jai8x9 @ t $ m & z mismatch and has high accuracy of depth localizaion ; the second kind of cost fimction is insensitive to all three kinds of mismatch , but its resolution of depth is very low ln order to overcome the cost function ' s sensitivity to mismatch , improvemedt of the accuracy of time delay estimation and model calculation may be adopted , when both conditions are reached , the sensitivity wiil be greatly reduced and the resolution of range and depth will be improved at the same time
  仿真结果表明，第一类代价函数对海底深度和基阵倾斜失配是敏感的，对声速失配却不敏感，并且能够获得较高的深度定位精度；第二类代价函数对三种失配都不敏感，只是深度分辨率较低。为了克服代价函数对失配的敏感性，可采用提高时延估计精度和模型计算精度的方法。当两个条件满足时，敏感性得到极大的抑制并获得了较高的距离和深度估计精度。