1.
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
2.
geological sampling and observation at the sea bottom
海底地质取样和观测
3.
For some decades now, samples have been dredged from the ocean floors.
近几十年来，从海底取了样。
4.
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
5.
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
6.
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。
7.
Retrieving the nodules from these great depths is no easy task.
从这样的海底深渊中取回结核可不是容易的事情。
8.
Very great strides in sampling ocean-floor sediments were taken in the late 1960's.
海底沉积物取样的巨大进步是发生在六十年代后期。
9.
Research on Near the Bottom of Deepsea Biological Larva Pressure-retained Sampler of Multiple Nets Subsection/Layered;
深海近底层多网分段/分层生物幼体保压取样器研究
10.
Design Theory and Practice of Vibrator for Seabed Vibrating Sampling
用于海底振动取样钻进的振动器设计理论与实践
11.
guidance on sampling of bottom sediments
底沉淀物的取样指南
12.
bottom-plankton sampler
海底浮游生物采样器
13.
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。
14.
Research on Techniques of Bottom Parameters Acquirement in Shallow Water
浅海环境下海底声参数获取技术研究
15.
Collect water sample from the site where transect line runs into the sea.
在样条伸展入海的位置取海水样本。
16.
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
17.
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
18.
To assemble her portrait of methane's historical effects on Earth's climate, Hill analyzed samples of preserved tar from ancient undersea rock layers off the California coast.
为了收集甲烷在历史上对地球温度影响的素材，希尔分析了从加州海岸的海底岩层取样的沥青样本。