1.
geological sampling and observation at the sea bottom
海底地质取样和观测
2.
Submarine Terrain Analysis Based on Hypergraph and Characteristic Extraction;
基于超图的海底地形分析和特征提取
3.
MEANS,ACCURACY AND UTILIZATION OF THE CAPTURE OF SEA-BOTTOM TOPOGRAPHIC DATA
海底地形数据获取的手段、精度和用途
4.
Owing to the difficulty of sampling beneath the deep oceans, the composition of the oceanic crust is not known with complete certainty.
由于在深海底下取样困难，海洋地壳的组成就不完全确知。
5.
paper and board-sampling to determine average quality
纸和纸板-测定平均质量的取样
6.
As the sampler is dragged along the bed, it collects a sample from the top layer of bed material.
取样器沿河底拖动，收取表层河床质。
7.
For some decades now, samples have been dredged from the ocean floors.
近几十年来，从海底取了样。
8.
The Current Status and Development Trends of Marine Sampling Equipment
我国海底取样设备的现状与发展趋势
9.
Discussion on the Latest Progress of International and Domestic Marine Seismic Observation
国际海洋地震观测最新进展和我国海洋地震观测发展探讨
10.
The deficiency of such observations will be eliminated by the installation of more oceanbottom seismographs.
设置更多的海底地震仪可以避免这种观测上的不足。
11.
Research on Low-disturbing Sampling Theory and Truth-preserving Technique of Deep-sea Surface Layer Sediment;
海底表层样品低扰动取样原理及保真技术研究
12.
Research of Acoustic Properties and In-situ Measurement Method of Seafloor Sediments;
海底底质声学性质及原位测量技术研究
13.
Marine, aerial and sea-bottom gravimeter measurements
海洋、航空和海底重力测量
14.
Research on Acoustical Detection of Seabed Sediment with Multi-beam Sonar
海底底质多波束声学方法探测技术研究
15.
methods of biological sampling-guidance on handnet sampling of aquatic macro-invertebrates
生物取样法-水生海底大型无脊椎动物手网取样指南
16.
Determination of Nitrobenzene Compounds in Surface Water and Substrate Sludge by SPE-GC
固相萃取-气相色谱法测定地表水和底泥中硝基苯类化合物
17.
In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder.
在海底地形测量中，由于波束角效应导致探测的海底地形存在失真。
18.
Diapir structures and their significances on hydrocarbon accumulation in the offshore Bohai Bay Basin
渤海地区底辟构造及其油气地质意义