頁巖土 的英文怎麼說

中文拼音 [yèyántǔ]
頁巖土 英文
oil shale land
  • 頁 : 名詞（張） page; leaf Ⅱ量詞（面） page
  • 巖 : 名詞1. （巖石） rock 2. （巖峰） cliff; crag
  1. Thus clays and shales tend to be impermeable.

    因此粘土和頁巖就往往不透水。
  2. In the whole city the proven mineral reserves are of 53 kinds, of which the kerogen shale is 5. 1 billion tons, kaolin over 0. 3 billion tons, ranking first in the country. rare earth and porphyrite tin are big mines on the country scale ; xinyi jade mine, reputed as " jade of the south " is one of the three big jade mines in the country

    全市已查明礦藏53種，其中油母頁巖51億噸，高嶺土儲量3億多噸，均居全國首位；稀土、斑巖型錫礦屬全國大礦；被譽為「南方璧玉」的信宜玉石礦是全國三大玉石礦之一。
  3. Huangmei has a rich reserve of underground minerals, 15 sorts are proven to have exploitation value, of which, limonite and siderite have a reserve of 58 million tons, the tenor is around 45 %, being concentrated ; quartz is of 100 million tons ; gypsum mine is 270 million tons ; barite is 500, 000 tons and silex of 10 million tons ; porcelain clay, limestone, shale and granite are extensively distributed and of large reserve

    黃梅地下礦產豐富，已探明有開采價值的礦產資源15種，其中褐鐵礦、菱鐵礦儲量5800萬噸，品位45 %左右，分佈集中；石英礦1億噸；石膏礦2 . 7億噸；重晶石50萬噸；硅石1000萬噸；瓷土、石灰石、頁巖石、花崗巖分佈廣、儲量大。
  4. Soil structure is brown loam over red / yellow clay with underlying shale

    土壤結構為咖啡色壤土覆蓋紅/黃黏土，基底為頁巖。
  5. The principal direction of small-scale movement is from a shale or clay to a sandstone or other permeable bed.

    小范圍運動主要從頁巖或粘土巖向砂巖或其他滲透性地層中運動。
  6. But in contrast of the research of chemical weathering of other rocks, such as granites and basalts, the research of chemical weathering of black shales both in width and depth still remains much to advance. after reading and investigating widely, we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first. then, based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan, we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison

    根據文獻閱讀和野外調查，本文選擇了湖南安化、桃江、望城等地下寒武統黑色頁巖及有關風化剖面作為研究對象，並在查明湖南下寒武統黑色頁巖的風化現狀及其與土壤組成、人類活動的關系的基礎上，對比研究了黑色頁巖風化前後主量和微量元素等化學組成的變化，探討了元素的富集和遷移轉化機制以及黑色頁巖風化與區域環境質量的關系，得出了如下幾點主要成果和認識： （ 1 ） ti是黑色頁巖風化過程中的「不活動」元素，可作為參照元素，對其它元素的活動性進行質量平衡計算。
  7. Aggregates. rotary - furnace made expanded clay and shale for making concretes

    集料.轉爐燒制混凝土用膨脹頁巖或粘土碎石料
  8. Moon world is a classic example of a chalk badlands terrain. in geological terms it comprises highly saline limestone with a sandstone and shale structure, so that in an area of several hundred hectares no plants grow and the highly eroded ground is bare, creating a " lunar " landscape

    草山月世界為典型的白堊土地型，地質是砂巖和頁巖所構成的青灰巖，含有極高的鹽分，導致方圓數百公頃的土地寸草不生，呈現一片光禿禿的地貌，故稱月世界。
  9. The data indicated that in general, soil total capacity of calcium & magnesium in karst area is higher than in nonkarst area

    土壤中鈣鎂總量表現為整體上石灰巖地區鈣鎂總量較砂頁巖地區含量高。
  10. This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate. effects of cement content, water - cement ratio, sand percentage, mineral admixture, grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied. the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too

    本文採用高強頁巖陶粒，摻加高效減水劑配製大流動性結構輕集料混凝土，討論了水泥用量、水灰比、砂率、礦物摻料及輕集料的級配和預濕方式對大流動性結構輕集料混凝土強度和工作性的影響；系統研究了高強陶粒在常壓和壓力下的吸水規律；研究了影響大流動性結構輕集料混凝土勻質性的因素，提出了解決大流動性結構輕集料混凝土分層離析的具體措施。
  11. Study of preparation and application of high strength lightweight synthetic shale - fly ash aggregate concrete

    頁巖粉煤灰高強陶粒混凝土的配製與應用研究
  12. ( 3 ) negative electricity, radius, complex numbers, electrical values of ions, maturity of weathering profiles, distribution of elements in parent rocks, medium conditions, absorption of clay minerals and organic matters are important factors controlling geochemical behavior of elements during black shales weathering

    （ 3 ）電負性、離子半徑、配位數、電價、剖面發育程度、元素在母巖中的分佈、介質條件、粘土礦物和有機質吸附作用等是影響黑色頁巖風化過程中元素行為的重要因素。
  13. This machine used in crushing material in small. the material can be clay, shale, gangue, limestone, cement, iron, ore, etc

    該機適用於粘土、頁巖、煤矸石、石灰石、水泥熟料、鐵礦石等物料的中細破碎。
  14. In seismic behavior confined shale brick masonry wall can be a good substitute for confined clay brick masonry wall

    在抗震性能上頁巖磚完全可以取代粘土磚作為約束砌體墻的砌築材料。
  15. Through the experiments and analysis, it can be concluded that confined shale brick masonry wall has good deformation property and high lateral - resisting bearing capacity, its ductility is close to confined clay brick masonry wall ' s, and its lateral - resisting bearing capacity is higher than confined clay brick masonry wall ' s

    試驗表明約束頁巖磚砌體墻具有良好的變形性能和較高的抗震受剪承載力，其延性系數接近約束粘土磚砌體墻延性系數，其抗震受剪承載力計算式可採用與約束粘土磚砌體墻相同的公式。
  16. The results are as follows : trace elements such as cd, sb, zn and u can change residual soil composition deeply, elements such as ree, y, cr and cu can change water bodies and their sediments composition deeply, while elements such as v, ni, mo and tl can change residual soil, water bodies and their sediments composition deeply during black shales weathering

    結果表明：在黑色頁巖風化過程中， cd 、 sb 、 zn 、 u等元素對殘積土壤組成影響較大， ree 、 y 、 cr 、 cu等元素對周圍水體及沉積物組成影響較大，而v 、 ni 、 mo 、 t1等元素對殘積土壤和周圍水體及沉積物組成影響都較大。
  17. Standard specification for thin veneer brick units made from clay or shale

    粘土或頁巖制薄單塊磚的標準規范
  18. Meanwhile, through contrasting with code of masonry structure design, the author provides some items for cfpbm structure. the result of experiment shows that uniform local compression strength of cspbm belows the code listing strength. at last, the value of y is defined 1. 5

    試驗結果表明：煤矸石頁巖多孔磚砌體的局部均勻抗壓強度和現行規范中粘土磚相比，煤矸石頁巖多孔磚砌體局部均勻抗壓強度低於規范值，最後確定均勻局壓強度提高系數的值1 . 5 。
  19. Two stage vacuum brick extruder set coule produce standard bricks and hollow bricks in different specifications. itis the ideal equipment for the reform of material of the wall. this series of equipment have characteristics of high output, high pressure, wide materials raw etc. and they are indispensable hollow brick making equipment

    說明：雙極真空擠磚機能生產多種規格標準磚和空心磚，是滿足墻體材料改革需要的理想設備，該系列設備產量大、壓力高、適合粘土、頁巖、煤矸石、粉煤灰等原料，是製造空心磚的必備設備。
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