1) false bottom
假海底
2) ocean-floor spreading hypothesis
海底扩张假说;海洋底扩大假说
3) Concrete-bottom
假底
1.
Application of Artificial Concrete-bottom and Concrete-lane in the Thin Vein of Gold Mine;
人工假底假巷在中薄脉金矿中的应用
4) submarine
[英][,sʌbmə'ri:n] [美]['sʌbmə'rin]
海底
1.
Downhole technology for submarine CPT and its equipment development;
基于Downhole工艺的海底静力触探及其设备研制
2.
Application of accumulated liquid volume prediction method in submarine gas pipeline
积液量预测方法在海底天然气管道中的应用
3.
This article introduces the characteristic of the Cezi-Zhenhai submarine oil pipeline.
介绍了册子—镇海海底原油管道的特点,海底管道不同部分的施工方法,主要包括近岸段管线的岸拖施工、离岸段管线的铺管施工和水平口对接等。
5) seabed
[英]['si:bed] [美]['si,bɛd]
海底
1.
Construction scheme of crossing the deep weathering slot about seabed tunnel;
海底隧道穿越风化深槽的施工方案
2.
Adaptive localization of mining vehicles under intensive seabed interference
软海底强干扰环境下的集矿车自适应定位
3.
The selection technical condition of anti-corrosion layers for seabed oil and gas pipeline is raised and several protective measures of anti-corrosion layers of newly epoxy powder is introduced aimed at special requirement of anti-corrosion layers for seabed oil and gas pipeline and combined with use instance of anti-corrosion layers for seabed oil and gas pipeline both at home and abroad.
针对海底油气管道防腐层的特殊要求,结合国内外海底油气管道防腐层使用情况,提出了海底油气管道防腐层的选择技术条件;并介绍了新型环氧粉末防腐涂层的几种防护措施。
6) seafloor
[英]['si:flɔə] [美]['si,flor]
海底
1.
Ultrasonic measurement of seafloor sediment cores;
海底柱状沉积物超声测量
2.
Reflection and refraction of acoustic waves at a sediment interface is an important problem for seafloor scattering,bottom reverberation and the acoustic detection of objects.
声波在海底界面的反射和透射是海底散射、海底混响、海底目标探测的重要问题。
3.
The pressure wave caused by the vibration and yawp in seawater transmits into seafloor and induces elastic wave in seabed,so called seafloor seismic wave of sailing vessel.
航行舰船是一个很大的振动和噪声源,其振动和噪声引起的压力波经由流体介质传播到海底,引起海底岩层振动,产生弹性波并向远处传播,这种航行舰船在海底引起的弹性波称为舰船海底地震波。
补充资料：假天假地
1.指明瓦天窗与室中所架的阁板。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条