sand bottom 中文意思是什麼
sand bottom
解釋
砂底-
She lay almost where she did at first, but not quite ; and was turn d by the force of the waves and the winds almost bottom upward, against a high ridge of beachy rough sand ; but no water about her as before
小艇差不多還躺在原來的地方，但位置略有變更，並且經風浪翻了個身，船底朝天，擱淺在一個高高的沙石堆上，四面無水。 -
Based on the distributions, patterns and movement characteristics of sea bottom sand waves in china sea shelf area, the effects of sand waves on submarine cable burial operation are analyzed
摘要基於中國海大陸架區海底沙波的分佈、形態和移動特徵，分析了沙波對海纜施工的埋設張力和埋設深度的影響。 -
Furthermore, the matters needing attention and the necessary measures during the submarine cable operations in the sand wave area are proposed, which will provide reference for the submarine cable operations in china sea sea bottom sand wave area
提出了在沙波區進行海纜施工時應注意的事項和需要採取的必要措施，為在中國海海底沙波區進行海纜施工提供參考和借鑒。 -
The first system consisted of a bucket filled with a substrate of sand / gravel ( 20cm of depth ), on the bottom of which was a 80 mesh / inc2 of nylon ( s1 ) ; the second was similar, but was planted with lolium perenne lam ( s2 ) ; the third was planted with a grass plate consisting of 7 layers unwoven fabric planted with l. perenne ( s3 )
第一個裝置底層裝20公分高的沙礫，上面放80目尼龍（ s1 ） ；第二個裝置底層也放同樣動西，但上面放多花黑麥草；第三個裝置裏面放著底層為7層無紡布上面種著多花黑麥的圓盤。 -
Since 1976 it has been made great achievements which has conducted water more than 100 billion m3 and has been an important project of heilongjiang province. but recently the channel has been seriously freezing - melting eroded and sand of cliff edge has been deposited along the channel, which resulted to highten the channel bottom, increase width of the channel and reduce horse road. what all above have affected to apply safely channel so it is necessary to repair comprehensive
自1976年建成以來，已累計引水100多億立方米，取得了巨大的經濟效益，成為黑龍江省西部關繫到國計民生的重點工程，但近年來渠道破壞嚴重，凍融侵蝕強烈，邊壁剝蝕下來的泥沙經渠道內水流搬運沿程發生淤積，導致渠底抬高，渠寬增加，馬道縮小，已經嚴重影響到渠道的安全運用，必須進行綜合治理。 -
A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved
簡要論述澤雅水庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖，除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化（局部微風化）基巖外，其餘部分均予以保留.斷層破碎帶處理，趾板部位採用混凝土塞，其它部位採用半透水料置換，並根據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能，對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的，運行情況良好，可為面板堆石壩的設計和研究提供參考與借鑒 -
Luckily, the weapons were covered with rock and sand soon after they sank to the sea bottom.
幸虧這些武器在沉入海底后不久就被沙石所掩埋。 -
It is widely applied to the stove top, shove head, stove door and burmer brick, the binding of cooling - tube and groove bottom of the molten steel mouth of the heat stove, meantime empopyed in the field of the step stove bottom, the fir - proof wall of the circular stove, the cover, the protruding tape and sand sealing mouth of the equal - heating stove, the triangle, the spray gun and meltingiron groove of electric stove and also including fire - resistant material used in the refine stove and the stove door
加熱爐的爐頂、爐頭、爐門、燒嘴磚、水冷管包紮、出鋼槽槽底、步進爐爐底、環形爐檔火墻、均熱爐的爐蓋、凸出帶、砂封口、中間包包蓋、電爐三角區、鐵水包襯里、爐外精煉用噴槍，底吹氧煙道、鐵水溝蓋、檔渣堰、高爐中各種耐用火料襯里煉焦爐爐門等。 -
They are found in seagrass, rubble - strewn sand bottom, and coral reef
海膽的管足比較長，用來爬行、呼吸、排泄及感應環境。 -
The diameter is 11. 5 centimetres, whole wooden tire, red treasure sand bottom, adopt gold and silver to be flat to take off skill and technique, is it make various kinds of flowers line kinds to carve gold and silver thin slice, paste in painting foetus smooth of polishing with paint, after being dry, overall xiu several of celluloid paint is it show the honeysuckle line to grind and then, feel abundant, pattern and paint bottom reach same pingdu, push away light become a exquisite one flat to take off the lacquer ware in addition
直徑11 . 5厘米，整木車胎，赤寶沙底，採用金銀平脫技法，將金銀薄片刻製成各種花卉紋樣，用漆粘貼在打磨光滑的漆胎上，待乾燥后，全面髹透明漆數層再經研磨顯出金銀花紋，質感豐富，花紋與漆底達到同樣平度，再加推光則成為精美的平脫漆器。 -
Protection : it can prevent riverbank from strong wind and heavy rain. besides, it can protect dam and the bottom of river and prevent the loss of sand
防護作用：防止堤巖受風，浪，雨的沖刷，並可用於護岸，護坡，護底，防止水土流失。 -
2 ) the sce shows potential of the application for sea bottom classification. both the improved sub - band frequency energy technique and the phase plane technique can distinguish completely the sea - beds : sand - type and silt - type
本文提出的相平面方法是一種新的辦法，對現有的兩類海底散射信號數據處理效果很好，其有效性需要進一步驗證。 -
The bottom layer is a mixture of sand and clay
最下面的一層是沙和泥的混合物。 -
This ship is a steel whole - welded shallow draft dredger for cleaning and dredging silt mud sand in inland rivers. it is of single deck, single bottom, transverse framing, transom stern and bow being snow - skid lines
本船為鋼質全焊接結構淺吃水內河沖砂清淤工作船，具單甲板單底橫骨架式結構，方艉，艏部為雪橇式線型。 -
This vessel is a steel shallow draft flushing dredger of all - welded construction, with single deck, single bottom, transverse framing, transom stern and continuous superstructure, and sledge - shape bow. it is operating on the huanghe river for flushing and suctioning silt and sand with the purpose of controlling the huanghe river tongguan section, dredging the waterway and reducing the flooding. main engine : nt855 - m270
本船為鋼質全焊接結構淺吃水內河自航沖砂清淤工作船，具單甲板其中艉舵機艙首甲板為升高甲板，單底，橫骨架式結構，方艉及連續上層建築首部採用雪橇式線型。 -
Up - flow filtration with coarse sand media, the water intaking from the bottom layer where the particle diameters of coarse media were the widest and outputting from the surface layer where the particle diameters of coarse media were the thinnest in the single media, was studied theoretically and experimentally in this research. it solved the difficult technical problem of reverse grain filtration
本文對粗石英砂濾料上向流過濾技術進行了理論和實驗研究，在單一的濾層中待濾水循粒徑最粗的底層進，從粒徑最細的表層出，攻克了「反粒度過濾」的關鍵技術。 -
For sand, glass bean, quartz sand and pvc, pressure fluctuations were measured at different conditions. furthermore, statistics analysis, power spectral density ( psd ) analysis and chaos analysis of pressure fluctuations in gas - solid cfb were conducted. an investigation of the effect of circulating solid flux, superficial gas velocity, height from riser bottom and particle property on the parameters ( e. g
本文測定了河砂、玻璃珠、玻璃砂和pvc四種顆粒在不同固體循環量、不同表觀氣速、不同軸向高度下的壓力波動，進而對氣固循環流化床壓力波動時間序列進行了統計分析、功率譜分析和混沌分析。 -
Based on comparison of several technical schemes, the method of sand bedding pre - elevating and step water - filling pre - compressing is adopted. so the dissertation is consist of two parts : ( 1 ) the applicability study for the method of sand bedding pre - elevating and step water - filling pre - compressing, including numerical analyses for the thickness of sand bedding, the consolidation, settlement and stability of foundation, drainage, possibility of foundation liquefaction under seismic loading, et al. ( 2 ) monitoring at construction stage and checking the effect of foundation treatment, including the measurements of the settlement velocity and non - uniform settlement of ring beam under the tank, pore pressures and horizontal displacements in foundation, the pressure distribution at the bottom of oil tank and the strength increase of soils
通過多種技術方案比較，最終選擇了技術先進的砂墊層預抬高分級充水預壓法，論文工作主要由以下兩部分組成： （ 1 ）砂墊層預抬高分級充水預壓法的適用性研究，其中包括砂墊層厚度、地基沉降與固結度、地基穩定性、降水、地震作用下砂土液化的可能性等方面的計算分析； （ 2 ）施工監測與地基處理效果檢驗，其中包括油罐環梁基礎沉降速率與不均勻沉降程度、各分級充水加載階段地基超靜孔壓與深層水平位移、油罐底板壓力分佈及地基土強度增長等方面的實測與數據分析。 -
Bottom water sand
底部含水砂層 -
The bottom of the sand layer contained many fragments of white ash, not many remnants were unearthed the bottom of sand layer had signs of sedimentation. there were a little bit of porcelain fragments and many an ping pots uncovered
底層的沙層以抵純凈之沙土層，沙層中夾雜細碎的白灰塊，出土遺物不多（底層局部出現膠結的沙層） ，出現少量的瓷片，安平壺的比例頗高。
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