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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. 底棲動(dòng)物的種類(lèi)、生物量和棲息密度與底質(zhì)和潮位線(xiàn)有密切的關(guān)系,與平均鹽度呈正相關(guān)。
- The results showed that leaf damage and sediment type had significant effects on the cumulative biomass, biomass allocation, and ramet number of V. spiralis. 結果表明:葉片損害與基質(zhì)類(lèi)型對苦草的累積生物量、生物量的分配(根葉比)及分株數均有顯著(zhù)影響。
- 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. 對沖繩海槽北部CSH1巖芯地層及巖芯碳酸鹽含量的分析表明,該巖芯記錄了氧同位素3期以來(lái)的碳酸鹽沉積特征,其碳酸鹽沉積類(lèi)型屬于"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型離心機為三足式上部人工卸料沉降離心機,該系列離心機轉鼓壁上無(wú)孔,屬沉降型轉鼓,操作維修方便。
- 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. 為確切判定淮北礦區新第三紀沉積物成因類(lèi)型;分別用自組織人工神經(jīng)網(wǎng)絡(luò )(SOM)和聚類(lèi)分析方法對宿南等礦區的19組樣本進(jìn)行分類(lèi).
- 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、底層水溫及底質(zhì)類(lèi)型是影響海洋底邊界層動(dòng)物種類(lèi)組成與豐皮的重妥因數。
- 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. 該方法利用測井和過(guò)井地震資料標定砂體沉積類(lèi)型、巖性組合、沉積結構、沉積構造和砂體寬度等特征。
- The sediment types and their superimposed features in log data can conversely verify the rangeability of relative accommodation space. 通過(guò)錄井巖性資料中沉積物類(lèi)型及其疊加特征可以反推相對可容空間的變化幅度。
- 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: 海底可視技術(shù)是一種可以直觀(guān)地對海底地形地貌、表層沉積物類(lèi)型、生物群落等進(jìn)行實(shí)時(shí)觀(guān)察的調查手段。
- Based on field survey data, the hydrodynamical characteristics, submarine topographic features, sediment types and stratum distribution of the Guangli river mouth are obtained. 摘要為給廣利河口航道的建設提供科學(xué)依據,通過(guò)對研究區現場(chǎng)調查,查明了廣利河口攔門(mén)沙水動(dòng)力特徵、海底地形、底質(zhì)特徵和地層垂向分布特徵。
- They include sedimentary background,sediment types,sedimentation rate,organic content,sedimentary facies,authigenic minerals,sedimentary thermal environment,and particular sedimentary bodies ect. 這些標志包括沉積學(xué)背景、沉積物類(lèi)型、沉積速率、有機質(zhì)含量、沉積相類(lèi)型、自生礦物、沉積熱環(huán)境和特殊沉積地質(zhì)體等。
- In a printer, the removable type element. 印刷機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... 研究結果表明,該方法可以對不同的底質(zhì)類(lèi)型進(jìn)行分類(lèi),可以識別未知的底質(zhì)類(lèi)型以及對混合在一起的兩種不同類(lèi)型的目標進(jìn)行分類(lèi)。
- Do you type the letter or take a rest? 你打信呢,還是休息呢?
- The headwords in this dictionary are in bold type. 本詞典的詞條用的是粗體字。
- The results indicate that the distribution of gross amount of REE in surface sediments well corresponds to that of the sediment types. 結果表明,表層沉積物中稀土元素總量的分布與沉積物類(lèi)型有良好的對應性。
- He devises a new type of transistor. 他發(fā)明了一種新的晶體管。
- This type of bulb screws into the socket. 這種燈是擰到燈座上的。
- 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. 這種款式的腳踏車(chē)是最新式的。