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- Species, biomass and density of benthos are closely correlated to the sediment type and tide level, further more positivey correlated to the average salinity. 底栖动物的种类、生物量和栖息密度与底质和潮位线有密切的关系,与平均盐度呈正相关。
- The results showed that leaf damage and sediment type had significant effects on the cumulative biomass, biomass allocation, and ramet number of V. spiralis. 结果表明:叶片损害与基质类型对苦草的累积生物量、生物量的分配(根叶比)及分株数均有显著影响。
- It is shown from the analysis results of stratum and carbonate content in core CSH1 from the northern Okinawa Trough that the core has recorded the carbonate sediment characteristics, and its carbonate sedimentation type is of the Atlantic carbonate type. 对冲绳海槽北部CSH1岩芯地层及岩芯碳酸盐含量的分析表明,该岩芯记录了氧同位素3期以来的碳酸盐沉积特征,其碳酸盐沉积类型属于"大西洋型"。
- SSC model centrifuge is a tripod upper discharge sedimentation type centrifuge SSC model is drum, which has no wall holes, is sedimental.Operation and maintain is easu and convenient. SSC型离心机为三足式上部人工卸料沉降离心机,该系列离心机转鼓壁上无孔,属沉降型转鼓,操作维修方便。
- Both SOM(Self-Organizing Mapping) network and hierarchical clustering(HC) methods were tried to classify 19 soil samples from Sunan mining district and near regions for the Neocene sediment type recognition in Huaibei coalfield. 为确切判定淮北矿区新第三纪沉积物成因类型;分别用自组织人工神经网络(SOM)和聚类分析方法对宿南等矿区的19组样本进行分类.
- The BIO-ENV analysis revealed that water depth, bottom temperature and sediment type are all the im-portant environmental factors influencing upon the species and abundance of BBL fauna. BlOENV分析表明,水深、底层水温及底质类型是影响海洋底边界层动物种类组成与丰皮的重妥因数。
- Log data and crosswell seismic data are used to calibrate the sedimentation types of sand body, lithological composition, sedimentary structure and sand body width, etc. 该方法利用测井和过井地震资料标定砂体沉积类型、岩性组合、沉积结构、沉积构造和砂体宽度等特征。
- The sediment types and their superimposed features in log data can conversely verify the rangeability of relative accommodation space. 通过录井岩性资料中沉积物类型及其叠加特征可以反推相对可容空间的变化幅度。
- Abstract :By using the sea-floor visualization technique, we can directly observe sea-bottom landforms, surface sediment types and biotic communities in real time. 摘要: 海底可视技术是一种可以直观地对海底地形地貌、表层沉积物类型、生物群落等进行实时观察的调查手段。
- Based on field survey data, the hydrodynamical characteristics, submarine topographic features, sediment types and stratum distribution of the Guangli river mouth are obtained. 摘要为给广利河口航道的建设提供科学依据,通过对研究区现场调查,查明了广利河口拦门沙水动力特徵、海底地形、底质特徵和地层垂向分布特徵。
- They include sedimentary background,sediment types,sedimentation rate,organic content,sedimentary facies,authigenic minerals,sedimentary thermal environment,and particular sedimentary bodies ect. 这些标志包括沉积学背景、沉积物类型、沉积速率、有机质含量、沉积相类型、自生矿物、沉积热环境和特殊沉积地质体等。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- It is shown from the research results that this method can be used to classify different bottom sediment types,recognize the unknown bottom sediment types and classify the mixtur... 研究结果表明,该方法可以对不同的底质类型进行分类,可以识别未知的底质类型以及对混合在一起的两种不同类型的目标进行分类。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- 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。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。