采集洪湖湿地两个具有代表性的湖底沉积柱进行对比，应用电感耦合等离子体质谱(ICP - MS)考察了沉积柱中微量元素及稀土元素的纵向分布特征。
The vertical profiles of trace elements including rare earth elements (REEs) in the two typical sediment cores of Honghu Lake wetland were investigated using ICP-MS.
在预处理基底上，采用化学溶液沉积法在低温下制备氧化锌纳米柱薄膜。
Zinc oxide nanopillars are synthesized by chemical solution deposition on a pre-coated substrate at a low temperature.
通过研究有机氯农药在沉积物柱样中的垂直分布特征，探讨了有机氯农药在泉州湾的污染历史。
Trough the study of the vertical distribution characteristics of organochlorine pesticides in the sediment core, the pollution history of organochlorine pesticides in Quanzhou Bay was discussed.
研究结果表明，所研究的柱样沉积物下部形成于中全新世晚期，上部属于晚全新世。
The results show that the core sediments studied were formed in the late stage of Middle Holocene for the lower part and in Late Holocene for the upper part.
华盛顿海岸的浪蚀岩柱像哨兵一样抵抗着海浪的力量，他们都是合生的沉积地遗址。这块沉积地是在俯冲时和大陆接合的。
Sentinels resisting the force of waves, sea stacks off the coast of Washington are all that remain of accreted sedimentary land that was fused onto the continent during subduction.
塞上底端的塞子后，关上顶端塞子上的阀门，之后将样品柱从周围沉积物中拉出。
After placement of the bottom stopper, the valve on the top stopper was closed and the core was withdrawn from the surrounding sediments.
这些样品柱由潜水员沿沉积物表面方向采集，两端均塞住。
These cores were passed along the surface sediment by the diver, and stopper were installed at both ends.
这些样品柱由潜水员沿沉积物表面方向采集，两端均塞住。
These cores were passed along the surface sediment by the diver, and stopper were installed at both ends.
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