1) sediment core
沉积物柱状样
1.
The measurement and principle of ultrasonic measurement of sediment core are introduced.
介绍了沉积物柱状样超声透射法测量方法和原理。
2) sediment core
沉积物柱样
1.
The concentrations of organochlorine pesticides in the sediment core of Quanzhou Bay were determined by GC-ECD with the internal standard method.
用GC-ECD内标法测定了泉州湾沉积物柱样中有机氯农药的含量。
3) core sediments
柱样沉积物
1.
Distribution characteristics of heavy metals in surface sediments and core sediments of the Shenzhen Bay in Guangdong Province,China;
深圳湾海域表层和柱样沉积物中的重金属分布特征
2.
Sporo-pollen assemblage characteristics of core sediments in Xiamen Harbour;
厦门港湾柱样沉积物的孢粉组合特征
4) core sediment
柱样沉积物
1.
Nitrogen profiles in core sediment and interstitial water of tidal flats in Changjiang(Yangtze)River Estuary;
长江口滨岸潮滩柱样沉积物与孔隙水中氮的垂直分布特征
5) sediment core
柱状沉积物
1.
Determination of thallium chemical form in sediment core from Pearl River;
珠江柱状沉积物中铊化学形态的研究
2.
Ultrasonic measurement of seafloor sediment cores;
海底柱状沉积物超声测量
3.
The organochlorinne pesticides(OCPs) and the polychlorinated biphenyls(PCBs) in sediment core collected from Lake Nansihu were quantificationally analyzed by GC-ECD.
柱状沉积物的沉积速率为0。
6) core sediment
柱状沉积物
1.
Distribution and source characteristics of carbon and nitrogen and their burial fluxes in two core sediments from western Nansha Islands sea area;
南沙群岛西部海域两柱状沉积物中碳和氮的分布和来源特征及埋藏通量估算
2.
Seawater,suspended particulate matter(SPM),surface sediment and core sediment samples from Deep Bay in 2004 were collected and 15 PAH isomers concentrations and relative parameters were analyzed,while the age of core sediment was also detected by use of the()~(210)Pb dating method.
2004年在深圳湾海域采集海水、悬浮物、表层沉积物和柱状沉积物样品,并分析其中15种多环芳烃的含量及其相关参数,同时采用210Pb法测定柱状沉积物的年龄。
补充资料：冠状动脉粥样硬化
冠状动脉粥样硬化
即心脏冠状动脉壁的粥样硬化，多发生于左冠状动脉的前降支。由于冠脉内膜纤维结缔组织增生变化，形成粥样硬化斑块，可使管腔狭窄。由于冠脉中层钙化，可使其变硬，迂曲并隆起。冠脉粥样硬化时，有无心肌缺血的临床表现，则视病变血管的侧枝循环情况而异。
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