heavy sand 中文意思是什麼
heavy sand
解釋
重砂-
The isotherm of darkened sand adsorbing these three kinds of heavy metal accorded with freundlich isotherm. thermodynamics study indicated that the adsorption course is spontaneous, endothermic and unreversible
熱力學研究表明黑化砂吸附三種金屬的過程是自發的、吸熱的、不可逆的。 -
Anchor the mic stand with sand bags or any stable, heavy object that will not slip or rattle ( three sand bags in a triangular position works for me )
可以用沙袋或者其他固定方法來固定麥架，重量可以讓它不滑動或者發出嗒嗒聲（我會把三個沙袋成三角形位置安置） 。 -
On the basis of the types of sand stone, light and heavy mineral associations, planimetric map of sedimentary facies and directions of palaeoflow, it is considered that detrital material of terrigenous deposit of chang6 - 8 oil - beds in this area come from southwest provenance, northeast provenance, west provenance and south provenance, respectively, which are the denudation area of huating - longxian county in southwestern, yinshan ancient land in the northern, the denudation area of yantong mountain and tongxin to the west of yangjiajuzi - yinjiacheng county and qinling ancient land in the southern
根據砂巖類型、輕、重礦物組合、沉積相帶平面展布及古水流方向等特徵的分析，認為研究區延長組長6 ? 8油層組陸源碎屑物質來自西南、東北、西部和南部四大物源區，分別為西南華亭?隴縣一帶剝蝕區，北部陰山古陸，西部的楊家咀子、殷家城以西的煙筒山、同心地區剝蝕區和南部秦嶺古陸。 -
Beneath the relic sand of the outer shelf there is high grade of valuable heavy mineral sand ( for example ilmenite ) reaching the ii anomaly order of marine placers and it is of potential resource prospects
通過碎屑礦物判斷，原巖應是中酸性巖漿巖和淺變質巖類。鈦鐵礦等有用礦物在細砂層位中出現較厚的砂礦異常，顯示一定的淺海砂礦資源潛力。 -
Based on the moveable - bed model tests and some relative studies, it is found that the proposal reservoir for the hongshiyan hydropower station will be a heavy deposit reservoir, its sand - flushing sluice could not effectively de - silt and serious hidden - troubles exist in its diversion tunnel
摘要待建的紅石巖水電站水庫屬嚴重淤沙型水庫，通過動床水工模型試驗和有關研究分析發現，其沖沙閘排沙效果不理想，引水隧洞存在進沙嚴重的隱患。 -
In order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil - planting and sand - planting in green - house. the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving - impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake
為選擇和篩選富集重金屬或對重金屬具有耐性的植物，以達到利用植物修復重金屬污染土壤的目的，本研究通過溫室砂培和土培的方法，對生長于鉛鋅尾礦區的36種植物進行了篩選，研究了富集植物品種對重金屬pb的生理生態效應、對重金屬pb的吸收和耐性以及對污泥的響應，並探討了土壤中的營養元素n 、 p 、 k對植物吸收pb的影響，為植物修復工作提供理論依據。 -
A survey of literature shows that little study has been done on uptake of pollutants by plants from the polygonaceae, and that the reports about their physiological and biochemical characteristics under heavy metal stress were sporadically seen. a batch of sand culture and soil culture experiments were carried out to investigate heavy metal and radiocesium uptak e and accumulation by rumex acetosa linn, polygonum microcephalum d. don, and rumex hastatus d. don widely distributed on copper mining areas, and their physiological and biochemical characteristics under cu zn stress, as well their potentials in application to phytoremediation
本論文以廣泛生長于銅礦區的蓼科植物酸模、小頭蓼和戟葉酸模為試驗材料，運用砂培、土培等方法，研究它們對重金屬（ cu 、 zn ）以及放射性核素（ ~ （ 134 ） cs ）的吸收和積累特性以及cu 、 zn脅迫條件下它們的生理生化特徵，初步探討它們在無機污染物污染土壤植物修復中的應用潛力。 -
For economic reasons, we did much of the heavy work ourselves - transporting cement, sand, lime, and bricks from the foothills, tearing down the hut, mixing cement, filtering sand, and carrying bucketfuls of building material
為了節省開支，許多粗重的工作例如下山運水泥沙白灰磚，拆棚子拌水泥篩沙提灰桶等工作，我們都親自動手。 -
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。 -
On the basis of the analyses of peripheral ancient land, types of sand stone, light and heavy mineral associations and directions of palaeoflow, it is considered that detrital material of terrigenous origin of the upper palaeozoic in this area come from south provenance and north provenance, respectively, yinshan ancient land in the northern and east qinling ancient land in the southeastern
根據盆地周緣古陸、砂巖類型、輕、重礦物組合及古水流方向等特徵的分析，認為研究區上古生界陸源碎屑物質來自南、北兩大物源區，即北部的陰山古陸和東南部的東秦嶺古陸。 -
Abstract : using furan sand to produce heavy diesel engine block and crankshaft eliminated defects of castings including “ penetration / burn - in ”, “ shrinkage porosity ”, “ big dimension deviation ” of cylinder block, “ penetration / bum - in ”, “ misrun ” and “ run - out ” of crankshaft, and so on
文摘:樹脂砂鑄造工藝應用於大型球墨鑄鐵件整體鑄造柴油機缸體、曲軸生產上消除整鑄缸體「粘砂」 、 「縮松」 、 「尺寸偏差大」及曲軸「粘砂」 、 「澆不足」 、 「漏鐵液」等鑄造缺陷，具有明顯的效果。 -
5 - 600t h series of complete set of equipments for rock crushing sand - making sieving, crushing and screening plants china henan heavy industrial factory crushing and screening machines oonsist of coarse jaw crusher, fine jaw crusher, cone cursher, vibrating screen, and belt conveyers, these machines are of advanced structure, good performance, high reliability such as jaw crusher winned chinese national quality prize, and praised by many customers home and abroad
石料破碎生產線砂石生產線石料生產線破碎篩分聯合設備-該系列設備廣泛用於石料場礦山冶金建材公路鐵路水利化工等部門，有粗碎鄂式細碎鄂式圓錐式反擊式破碎機和震動喂料機震動篩皮帶輸送機等組合而成。 -
The cold heavy oil production ( chop ) technology can be applied to form in - situ high permeable channels by mass sand inflow and allow the heavy oil to be produced by means of foam - oil effects
而稠油出砂冷采技術通過大量出砂形成高滲流通道，並藉助于泡沫油的作用等機理來開采稠油油藏，可以較好地解決熱采中遇到的問題。 -
Rough castings of heavy metal alloys - sand mouldings - general tolerances, machining allowances ; inactive for new design
重金屬合金的毛坯鑄件.砂模鑄造.一般公差及機加工余 -
Nowadays, the domestic heavy oil reservoirs are mainly exploited by steam injection process, but serious challenges come from sand problem, steam breakthrough and high production cost
目前，我國稠油油藏主要採取注蒸汽等熱采方式，但普遍面臨著油層出砂、氣竄和採油成本高的嚴峻挑戰。 -
The mechanics, the heavy - equipment operator, the announcer, the girl singing the national anthem, the spectators, the kids eating sand in the play area, the tow - truck guy, the security staff, and the drivers sitting in their fire - breathing monsters waiting for the green flag
賽場里有修理工、重型裝備操作員、廣播員、唱著國歌的女孩子、觀眾、在運動場里玩得滿嘴沙子的小傢伙們、拉拖車的小夥子、保安人員，還有那些坐在他們噴著火的怪物中等待發令綠旗的賽車手們。 -
Woven garments, both jackets and trousers, in heavy fabrics with complicated washes - besides enzyme / stone wash also capable of dry processes such as scraping, broken details, crinkles, sand blasting, permanganate spray and brush
梭織夾克和褲子，使用厚重的復雜水洗面料，另需酵素石磨洗和其他乾性處理，如：印刮、破洞、起皺、噴砂、高錳酸鉀噴刷處理。 -
Bated on the dynamic and static data from different heavy - oil reservoirs in liaohe oil - field, starting front the theory of percolation flow through porous media, stress analysis and micro tropic reservoir features, and in combination with consideration of sand production regularity, the sand production mechanism and major factors to control sand production are discussed for heavy - oil reservoirs, and the technical strategy of sand control is proposed
摘要以遼河油田不同類型稠油油藏的動、靜態資料為基礎，從多孔介質中流體滲流理論、應力分析及儲層微觀特徵等方面入手，結合油層出砂規律，對稠油油藏出砂機理及影響出砂程度的主要因素進行了分析，提出了稠油油藏防砂技術對策。 -
The temperatures of middle east area is very high, the sand wind is heavy, so when the government choose the style was very serious on the quality of product, expects relatively much on the vehicle adapts to the environment
對于非洲亞洲的大部分經濟欠發達國家來說，其客車市場環境與我國基本相同，中國的客車產品的價廉物美優勢，在這些市場上具有很強的競爭力。 -
Such soils usually form in areas of heavy rainfall, which causes leaching of lime from the surface layers, or over acid substrata such as granite or sand
通常是由於大雨過濾掉了表層土壤的石灰或者是由於覆蓋諸如花崗巖或者沙土這類的酸性下層土壤造成的。
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