除砂石 的英文怎麼說

中文拼音 [chúshādàn]
除砂石 英文
degritting
  • : Ⅰ動詞1 (去掉) get rid of; eliminate; remove 2 [數學] (用一個數把另一個數分成若干等份) divide:...
  • : 名詞(沙子) sand; grit
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • 砂石 : freestone
  1. Used in municipal engineering, infrastructure projects, chemical, printing, dyeing, medicine, shipbuilding, foundry and foodstuff to pump thick and dreggy liquid, paste, sand, flowing silt in rivers, as well as liquid containing mud and stone pieces in coal mines

    可用市政、基建、化工、印染、醫藥、造船、鑄造、食品等行業抽吸濃稠液、污濁液、糊狀體、流及城市河道的流動污泥等亦可用作煤礦排含有泥塊小礫的流體。
  2. As the increase of domestic high - rise buildings, more and more deep foundation trench supporting constructions have come into existence. among the general geographical condition of the urban district in qingdao, most of regions, which mainly consist of strong de composed rocks, are in quite good condition. except for the sandy soil and oozy soil along sea sides. but the development of rock cracks and breaking zones and unstable lamprophyre still exist, so blasting is needed during constructions of foundation trench. blasting have bad influence on the stability of slopes. moreover. the slope - liding has happened for several times, so the engineering project of foundation trench attracts more attention of people

    隨著國內高層建築的發展,深基坑支護工程越來越多,綜合青島市區的地質狀況,海邊有性土及淤泥軟土外,大部分地域巖土條件相對較好,多以強風化巖為主,但巖裂隙發育,間或有斷裂帶和穩定性極差的煌斑巖穿插其中,基坑施工時需要爆破施工,對邊坡的穩定造成了不利影響,加之連續出現的幾次滑坡失穩事件,基坑支護工程越來越引起了各方面的重視。
  3. 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壩壩基處理和防滲的原則及設計要點.趾板基礎和堆體各區基礎開挖,趾板與其下游1 / 9底寬范圍以及壩腳挖沖積層至弱風化(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,可為面板堆壩的設計和研究提供參考與借鑒
  4. With regard to its field drilling applications in the geologically loose sandy pebble layers, kl vegetable - gum drilling fluid showed itself with excellent rheological behaviours in its abilities of lubrication, lost circulation, suspension and removal of debris, anti - shear shinning, and high coring rates, which satisfactorily meet the demands of geological boring in the dam foundation of huangjin ping hydroelectrical power plant

    通過在黃金坪水電站壩基深厚覆蓋層鉆探取芯的現場試驗,證明了kl植物膠沖洗液具有優良的流變特性,潤滑、堵漏、懸浮排巖屑和抗剪切稀釋能力顯著,可實現高取芯率,能很好的滿足地質鉆探對取芯質量的要求。
  5. On the road we see many tourist busses and we pass several places where workers with shuffles try to free the road from gravel or mud

    沿途我們遇到許多游覽車以及有數個路段有工人在施工將掉落下來的小子及泥
  6. It is difficult to conform the derivations of the native heavy minerals, so the author assumes corresponding procedures as follows to accomplish the research task : firstly, according to the composition typomorphic peculiarities of minerals deriving from mantle, the author selected a part of minerals as preliminary reseach objects from the native heavy minerals and then further investigate the mantle ones and their host rocks in two ways : one is the method of comparation with the corresponding minerals of rocks deriving mantle in the research field and other places ; anorther is the method of multivariate statistical analysis

    本次工作為了盡可能地排非幔源礦物的干擾,根據陳光遠( 1990 ) 、潘兆櫓( 1994 )等學者有關礦物成分標型的論斷,篩選出地幔特徵元素含量較高的重礦物做為初步研究對象,為達到研究目的採取了如下方法:與區內已發現的幔源巖(如鉀鎂煌斑巖等) 、國內外有代表性的堿性玄武巖、金伯利巖、鉀鎂煌斑巖的深源包體中的相應礦物進行對比研究的方法;多元統計分類的方法。
  7. The airless / air shot blasting equipment are the dominant products of the company. through year - by - year technical r & d we have provided more than a dozen of series, nearly a hundred of varieties of products to such professions as automobile makers, metallurgy and steel, petroleun and chemical industry, and transporation. as to sand shaking out and surface cleaning the ferrous / no - ferrous castings, the surface derusting the steel plates, sections, and structures, as well as surface hardening gears and springs, we take the share of 65 % in same profession in chinese market

    拋、噴丸處理設備是本公司的傳統產品,通過多年來的技術開發和研究,已向汽車製造業、冶金軋鋼業、油化工、交通運輸等行業提供了數十個系列近百個品種的拋、噴丸處理設備,對有色及黑色金屬件進行鑄件落、表面清理、板(型)材和結構件表面銹及齒輪和彈簧等件的拋噴丸強化工藝,在全國同行業的市場佔有率為65以上。
  8. With rare exceptions such as a pure quartz sandstone, every rock contains detectable amounts of abundant metals.

    了象純巖等少數例外,每種巖都含有若干可檢出的富有金屬。
  9. Sand - removing of small and medium sizde castings, forgings, heat - treated pieces, steel plates, steel oipes, sections and steel structures, surface treatment before plating, cutting of rocks

    中小型鑄造件的清、鍛件、熱處理件、鋼板、鋼管、型鋼及結構鋼件的銹強化、塗鍍、塗裝前的表面處理及材切割。
  10. Through the comparison experiments of removing organic pollutants from raw water between ceramics and sand media, it find that ceramics media ' s capability of removing organic pollutants from raw water is more better than that of sand ' s

    對有機物的去效果方面,塗鐵陶粒濾料與濾料的對比實驗結果也表明,塗鐵陶粒濾料去水中有機物的性能大大優于濾料。
  11. Further, full - scale experiments were carried out and the results demonstrated that the up - flow filtration with coarse media was efficient in removal of suspended solid, backwash of cleaning, and long action cycle. an effluent turbidity of 1 ntu was always achieved with an average filtration rate of 20 m / h

    生產規模的運行實驗顯示粗濾料上向流過濾對懸浮顆粒的去是有效的,反沖洗干凈徹底,過濾周期長,當平均濾速為20m h時,出水濁度為1ntu 。
  12. The results showed : fiber ball has the highest efficiency among the three, its water - consumption is small in backwash and it is more wear - resisting ; the comprehensive property of quartz grain filter material is poorer ; manganese grain has an effective removal of fe ( superscript 2 + ) and mn ( superscript 2 + ) but water - consnmption is big

    結果表明纖維球濾料鐵濾速高,反沖洗耗水量小且耐磨損;濾料綜合性能次之;錳雖然鐵效果較好,但反沖洗耗水量大。
  13. They are the finely - layered siltstone that formed ping chau, the port island conglomerate, the thick volcanic rock layers ( tuff ) along the coast of po pin chau and the granite at lamma island. these stamps appeal not only to the eyes, but also to the hands because of the tactile coating that achieved with the application of thermography

    四款郵票上的巖圖案和設計分別取材自平洲的粉巖、赤洲的礫巖、破邊洲的凝灰巖和南丫島的花崗巖;我們了可以用肉眼去欣賞之外,更可以用手去觸摸、去感受。
  14. After 8 months of operation, 15 inspected quality indexes of the filtrate from filtration with the media met the standards for drinking water ( gb5749 - 85 ), indicating that either darkened sand or its regenerated sands could be used as filter media as the new sand

    黑化與其酸、堿清洗再生對待濾水水中濁度,鐵、錳去效果良好,運行8個月後檢測的15項水質指標都達到《生活飲用水衛生標準gb5749 - 85 》要求,且與新濾料的處理效果相差無幾。
  15. Sand - removing and deoxdization medium sized castings rust - removing and intersification of forgings, heat - treated pieces, steel plates, steel pipes, sections and steel struccrures, surface treatment before plating

    大型、中型鑄件的清、鍛造件、熱處理件、鋼板、鋼管、型鋼及結構鋼件的銹強化、塗鍍、塗裝前的表面處理及材切割。
  16. Then, the paper suggested that the good mashan manganese grain with strong adsorption has a better effect on removing fe ( superscript 2 + ) and mn ( superscript 2 + ) at the same time, while fiber ball and quartz grain are not suitable for removal of mn ( superscript 2 + )

    其次,吸附能力較強的優質天然馬山錳濾料有較好的同時去鐵錳的效果,而纖維球和則不適宜錳。
  17. Sand - removing and deoxidization of small - sized castings, forgings, heat - freated pieces, aluminum - copper alloy castings, steel plates, steel pipes, sections and steel str uctures, suface intensification of springs and chains, cutting of rocks, gfiding processing

    7小型鑄件、鍛件,熱處理件、鋁銅合金鑄件,鋼板帶鋼、鋼管等清氧化皮,彈簧鏈條的表面強化及研磨加工材切割。
  18. Sand - removing and deoxidization of small - sized castings, forgings, heat - treated pieces, aluminum - copper alloy alloy castings, steel plates, steel pipes, sections and steel structures, suface intensification of springs and chains, cutting of rocks, griding processing

    小型鑄件、鍛件、熱處理件、鋁銅合金鑄件、鋼板帶鋼、鋼管等清氧化皮,彈簧鏈條的表面強化及研磨加工材切割。
  19. On the basis of analyzing the rock mechanics, the bit working circumstance and property in the bottom hole of 6000m deep well, and making use of the former equipment such as a derrick, platforms etc, the paper demonstrates that the research and design of the mechanical device have been established including the high pressure simulating well bore, the high pressure connector between the static well bore and the rotating drill pipe, the high pressure simulating system of circulating fluid and the high pressure desander etc. the produce, control and dynamic analysis of the bottom hole four - dimensional pressure ( over burden, confined, pore and column pressure ) have been studied

    本文在對井底巖的受力狀態以及鉆頭的工作環境和特性加以分析的基礎上,藉助原有的井架、平臺等設備,研究設計了模擬6000米井底壓力壞境的高壓模擬井筒、鉆柱高壓轉聯器、鉆井液高壓模擬系統以及高壓器等機械裝置,並研究了井底四維模擬壓力(上覆壓、圍壓、孔隙壓和液柱壓)的產生、控制及其控制的建模與模擬,從而實現井深至6000米的四維井底壓力環境的模擬。
  20. The experiments to remove " iron - rich thin layer " on silica sand surface by ultrasonic cleaning process designed on our own show a very satisfactory result

    摘要採用自行設計的試驗裝置進行了用超聲波技術處理含「薄膜鐵」的試驗,得到較好的鐵效果。
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