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- submarine surface sediments 间隙水
- A submarine surfaced outside the harbor. 潜水艇在港外浮到水面。
- The submarine surfaced not far from here. 潜水艇在不远处浮出了水面。
- Water content (WC) and loss on ignition (LOI) in surface sediments were 72.12%, 12.38%, respectively. 底泥中的含水率和烧失量平均为72.;12%25和12
- Radiolarian distribution in surface sediments of the northern and central South China Sea. 2002.;南海南部晚中新世的放射虫及其环境探讨。
- The paper studies the abundance of 31 elements (or oxides) in 29 surface sediments from Changjiang Estuary and its adjacent sea area. 本文对调查中所采集29个表层沉积物中的31个元素(或氧化物)的含量进行了分析。
- The content levels of OCPs tended to be DDTs>HCHs, and characterized by higher concentration levels in SPMs and lower in surface sediments. 研究表明;OCPs的含量水平有DDTs>HCHs的趋势; 悬浮物中污染物浓度高于表层沉积物.
- Total number 2472, 36 genera and 45 species are distinguished after the radiolaria fossils from 12 surface sediments in the Bering Sea are analysed. 通过对白令海 1 2个表层沉积物中微体生物化石放射虫的分析 ,共鉴别放射虫 2 4 72枚 ,计36属、45种。
- The results indicate that the distribution of gross amount of REE in surface sediments well corresponds to that of the sediment types. 结果表明,表层沉积物中稀土元素总量的分布与沉积物类型有良好的对应性。
- DDTs contents in the surface sediment samples taken from 12 reservoirs and 2 lakes were measured by GC-ECD. 2004年秋季采集了河北12个水库和2个湖泊的表层沉积物样品;利用GC-ECD测定DDTs农药的含量;在此基础上分析了其残留与组成特征以及生态风险.
- The analysis of their surface sediments showes that the depositional features of the sediments are controlled by the energy conditions and material sources. 通过上述分析,提出了清澜港的潮汐通道及其邻近海域不会发生过量陆源碎屑堆积,原因在于本区沉积物的搬运、沉积和改造作用趋于保持动态平衡的认识。
- The distributions and functions of various forms of nitrogen in the biogeochemical cycling in the southern Yellow Sea surface sediments were investigated. 本文报道了南黄海表层沉积物中不同形态氮的区域分布特征及其在生物地球化学循环中的作用。
- Investigation on microelement in surface sediment in Sansha Bay was conducted,too. 此外,本项目较全面地对三沙湾表层沉积物的微量元素进行了调查研究。
- The new wrinkles in this year’s report are China’s efforts to develop anti-satellite (ASAT) weapons, and the note that a Chinese submarine surfaced near a U. 新的皱纹;在今年的报告则是中国努力发展反卫星(反卫星武器);并注意到中国潜艇浮出水面附近的一个美军航母.
- In addition, it shown that nitrification might be an important factor to control the distribution of inorganic nitrogen in surface sediments in the tidal flat ecosystem. 沉积物中可交换态无机氮含量变化特征显示,在盐度变化剧烈的潮滩生态系统内,硝化作用可能是控制沉积物(尤其是表层沉积物)中无机氮分布的重要因素。
- The analyses on the phosphorus forms and their bio-availabilities in tide-beach surface sediments of Hangzhou Bay showed that the content of total phosphorus (TP) ranged in 595. 对杭州湾潮滩表层沉积物样品中的磷进行了总量、形态分级提取及生物有效性分析。
- The results indicate that the surface sediments are mostly derived from the Yellow River and can be divided into three types including clayey silt, sandy silt and silty sand. 结果表明,本区表层沉积物主要来源于现代黄河物质,底质类型主要有黏土质粉砂、砂质粉砂和粉砂质砂3种类型,其中黏土质粉砂约占该区沉积物分布面积的60%25以上,呈“Y”,形由西北向东南展布。
- The submarine rose to the surface. 潜艇露出了水面。
- Having analyzed the samples of surface sediment from 46 sites around Xiamen Island, 217 species or subspecies in 62 genuses of diatoms were found. 对厦门岛沿岸46个取样点表层沉积样品分析,共发现硅藻62个属的217个种及亚种;
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。