泥沙樣的 的英文怎麼說
中文拼音 [níshāyàngde]
泥沙樣的
英文
sand like-
Standard guide for sampling fluvial sediment in motion
運動中河流泥沙抽樣的標準指南We find that the petrology characteristic of all the samples have no characteristic of meteoric water such as geopetal structure, infiltrative sand, ( uniform cement and gravitational cement on base of the research of the dolomite in the regions. on the dot diagram of combination of mgco3 ( mol % ) and sr, the dot are all close to the line of seawater whether they are microlite - crystalline penecontemporaneous dolostone or diagenetic dolostone of various crystals. the 87sr / 86sr value of dolostone or matrix is less than the one of sparry calcite in cave or vein, and close to the value of seawater
通過本區白雲巖的研究發現:已有的白雲巖樣品的巖石學特徵沒有顯示出如示底構造、滲濾沙、新月型膠結物和重力膠結物等大氣淡水作用的特徵;在白雲石mgco _ 3mol百分數和白雲石sr含量的投點圖中,無論是準同生成因的泥?微晶白雲巖,還是粉?細晶(或中晶,或細晶以上的不等晶)的成巖白雲巖,均投在海水線的附近;白雲巖(或基質)的~ ( 87 ) sr / ~ ( 86 ) sr比值顯著低於與孔洞或脈中充填的亮晶方解石,且與海水值十分接近, ~ ( 13 ) c和~ ( 18 ) o值顯著高於孔洞或脈中充填的亮晶方解石,也偏向于海水值; mn含量則顯著低於孔洞或脈中充填的亮晶方解石。Many patient taxonomists from several european countries and america then sieved through litres of muddy gravel with microscopes and pairs of tweezers to see what treasures had been captured
來自歐洲幾個國家和美國的許多分類學家耐心地用顯微鏡和鑷子對數以升計、沾滿爛泥的沙礫進行篩分,來看看什麼樣的寶貝被鏟了上來。In light of current using situation and drawing on the experience of many scholars researched methods and viewpoints, this thesis made com land, fallow land, orchard, grass land as experimental field in black soil region jlau, which carried out experiment by applying different amounts of n and p fertilization in corn field. by means of collecting the samples of rainfall runoff, erosion silt and surface layer soil before and after rainfall for one year nature precipitation in field, we study the effect of surface runoff on n and p nutrient and fertility degeneration. the results showed : ( l ) there are lots of factors which affect soil erosion and losses of n and p, in which rainfall and rainfall intensity were more important, while rainfall intensity is the most important meteorological phenomena factor
針對當前黑土利用現狀,本文借鑒眾多學者的研究方法和觀點,在吉林農大黑土區選擇利用方式不同的玉米地、休閑地、果園、草地,在玉米區進行了不同數量的施肥,通過野外試驗,採集一年自然降雨產流及泥沙樣品,同時採集降雨前後的耕層土壤樣品,研究了黑土區地表徑流對氮磷養分特徵及肥力退化的影響,結果表明:土壤侵蝕和氮磷的流失受諸多因素的影響,降雨量、降雨強度是重要因子,而降雨強度是影響農田地表徑流養分流失的最重要的氣象因子,特別是暴雨,暴雨徑流中氮磷濃度較平時高得多;隨作物生長,覆蓋度逐漸增加以及不同利用方式下表現的覆蓋度差異,氮磷流失都表現為顯著的差異。As with the donkey, life is going to shovel dirt on you, all kinds of dirt. the trick to getting out of the well is to shake it off and take a step up. each setback we encounter is like dirt shoveled on our backs
就如驢子的情況,在生命的旅程中,有時候我們難免會陷入枯井裡,會被各式各樣的泥沙傾倒在我們身上,而想要從這些枯井脫困的秘訣就是:將泥沙抖落掉,然後站到上面去!The main result is as follows : 1. after erosion, the content of organic matter, total nitrogen and the available nitrogen in the sediment is more than that of soil sample. namely the enrichment phenomenon of organic matter, total nitrogen and the available nitrogen in slope cultivated land erosion soil is obvious
黃?土受侵蝕后,泥沙樣中有機質、全氮和堿解氮的含量都高於雨前採集的坡地表層土樣,即黃?土坡耕地水土流失中有機質、全氮和堿解氮流失的「富集」現象明顯,而全磷和速效磷卻無明顯的「富集」現象。Mud, sand and stone granules carried by turning wheel unceasingly strike the chassis, then, a thin layer of phosphorized antirust priming paint below the chassis will be broken little by little and galvanized iron is forced to bare
飛旋的車輪夾帶的泥沙、石粒不斷地沖擊著底盤,底盤下原本微薄的一層磷化防銹底漆就這樣被「石仔」一點點地破壞掉,底盤被迫裸露出白鐵!Presently, the means of drying and weighing the sediment liquor are usually used to measure the sediment concentration in many countries. but this method is not only taking time but also strenuosity
目前世界各國大多仍採用懸沙采樣器取水樣的方法通過「烘乾稱重法」來檢測泥沙含量。Aiming at the change of the traditional sediment measurement method, a new equipment, called infrared back - scattering sediment instrument, is introduced, it can measure the real - time sediment content continuously
為改進環形水槽的傳統測沙技術,自主研發完全開放式的實時在線測沙儀器,力求在水槽中實驗水樣的自然流態下實時測量垂線懸浮泥沙含量。At present, many fields remain to further research, especially the profound combination of gis technique with ece ( estuarine and coastal engineering ), which should be developed for the purposes as follows : ( 1 ) to serve the huge comprehensive work in changeable natural conditions and difficult construction conditions which takes a long period and covers a large region, e. g. the regulation work of deepwater channel in the yre ( yangtze river estuary ) ( 2 ) to combine the gis with applied numerical model ( 3 ) to study the hydrodynamic processes and characteristics of waves, tidal currents and sediment transport, as well as the affection carried by the regulation work in an estuary ( 4 ) to monitor and to analyze ees ( evolution of erosion and sedimentation ) and the variation of riverbed ( 5 ) to play a role of dynamic supervising of a engineering project
目前尚有許多有待進一步研究的領域,尤其是以服務于長江口深水航道治理這樣規模大、周期長、影響區域廣、自然條件復雜、施工情況多變的國家重點工程為目的,將gis與專業應用數學模型結合,對河口海岸波浪、潮流、泥沙運動的動力機制,以及整治工程建築物對其影響的研究,對入海航道沖淤和河勢演變的監測分析,對施工進展和工程效果實現「動態」監控和管理,尚缺乏同gis技術的深入有效結合。Standard test method for evaluation of the effect of clear water repellent treatments on water absorption of hydraulic cement mortar specimens
水硬水泥沙漿樣本吸水性清水防護處理的效果評價的標準試驗方法In this study, effects of salinity, ph and spm on the solid - liquid phase partitioning for some trace elements ( cu, zn, cd, co, ni ) were examined with the samples from changjing estuary
本論文即針對取自長江口的樣品,系統性地研究了鹽度、 ph和懸浮泥沙濃度等重要環境因素對一些微量化學元素(包括cu 、 zn 、 cd 、 co 、 ni )固-液相態變化的影響。分享友人