coal hole 中文意思是什麼

coal hole 解釋
(地下)煤庫;地下煤庫通到街上的洞穴。

  • coal : n 1 煤,煤塊,煤堆。2 〈pl 〉〈美國〉(一堆)燒紅的煤。3 〈常 pl 〉〈英國〉(幾塊)供燃燒的煤。4 ...
  • hole : n 1 洞,穴,孔;(衣服等上的)破洞;傷口;漏洞;窩,坑;水流的深凹處,(河道的)緩流窪。2 (獸的...
  1. Coal bunker raise - boring technology with hanging cage in central hole

    中孔吊罐反井施工煤倉技術
  2. As if we would harbor a thing like that, would you like to look for him in our coal hole ?

    好象我們要窩藏這種東西一樣!你們要不要到煤艙里去找他?
  3. He worms down through a coal hole, his brown habit trailing its tether over rattling pebbles. after him toddles an obese grandfather rat on fungus turtle paws under a grey carapace

    他沿著地下堆煤場的拋煤口像蟲子一般慢慢地向前蠕動,系著褐衣的帶子從卵石上拖過去,喳喳作響。
  4. Drilling technology of long hole using for discharging gas from coal seams

    抽放瓦斯順煤層長鉆孔施工技術
  5. The application of long - hole intubation grouting in wujia coal mine

    長孔插管注漿法在伍家礦的運用
  6. Shear failure water inrush mode at karst sink hole bottom in north china coal field

    華北型煤田巖溶陷落柱頂底部剪切破壞突水模式
  7. Application of deep - hole pre - splitting blast and coal body reinforcement technique by metal skeleton and grouting in a face by crosscut for exposing coal seam

    深孔控制預裂爆破與金屬骨架注漿加固煤體技術在石門揭煤工作面的應用
  8. Using the electromagnetic radiation technology, this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel, confirms and estimates the reasonable hole sealing deepness of the gas pre - drawing in coal body

    利用電磁輻射技術,準確測試了採掘工作面前方和巷道兩幫側的應力區分佈,確定和評價了煤體瓦斯預抽的合理封孔深度。
  9. Injecting coal ash slurry to treat caved hole and karst in roadway

    粉煤灰注漿處理巷道冒落洞和溶洞
  10. For avoiding the occurrence of explosion - related accidents, the author presents an introduction to the safety regulations that should be observed. these includes the check of gas concentration before charge and initiation and after blasting, the adoption of interlocked blasting system, indirect blasting, initiation by stages at coal and beading faces, use of water stemming, shallow - hole balsting, blasting earning and safety distance

    為了防止在井下爆破中引起事故,對一炮三檢制和聯鎖爆破制,反向爆破作業,採煤、掘進工作面的分次起爆作業,水炮泥的使用,淺眼爆破作業,爆破警戒和爆破安全距離等安全規定進行介紹和分析。
  11. The major factors affecting gas burning in drill hole such as working skills for drill hole, reasonable air, flux coal bed gas content and so on are determined as dominating one from the model, which can provide coal miner or technician with correct suggestion to prevent and control gas burning during drilling in coal mine

    計算結果表明:鉆孔施工工藝、合理的配風量、煤層瓦斯含量等是防止鉆孔瓦斯燃燒中優先考慮的影響因素,為煤礦防止及治理鉆孔瓦斯燃燒提供了科學的理論依據。
  12. Motor used in electric bolt - hole drill for coal mine

    煤礦用電動錨桿鉆機電動機
  13. Application for penetration of gas hole, water - discharging hole and grout hole under coal mine

    適用於煤礦瓦斯抽放孔放水孔注漿孔的鉆進。
  14. Practice and cognition of gas drainage hole construction along roof trend in fully mechanized caving coal face

    綜放工作面頂板走向瓦斯抽放孔施工的實踐與認識
  15. Coal seam injecting water boring hole technology under special condition

    特殊條件下的煤層注水鉆孔技術
  16. The overall pattern of radiation is thermal, like that from a hot coal, with a temperature inversely proportional to the mass of the black hole

    黑洞輻射整體的型態是熱輻射,就和灼熱木炭所發出來的類似,其溫度和黑洞的質量成反比。
  17. Hole - drilling statistical approach to be adopted for predetermination of the raw coal quality

    用鉆孔統計法預測原煤質量
  18. First research on physics and combustion characteristic of micronized coal is processed in this paper. the results of the change tendency of pulverized coal character with particle diameter are got from particle diameter determining test, hole structure analysis test and tg analysis test, which provide theory element for nox reduction research with micronized coal reburning

    本文首先對超細煤粉的物理、燃燒特性進行了試驗研究,通過煤粉細度的測定、孔隙結構的分析以及熱重分析等試驗,得到了煤粉粒徑變化后煤粉特性的變化趨勢,為超細煤粉再燃降低nox排放的試驗研究奠定理論基礎。
  19. Surface, the easliy wear and tear parts use grinding - resistant material, extruding part use variable cylinder diamethe extruder with compact structuures, transmission gear with hard gear ter detachable pitch, great extruding p0ressure, high vacuum degree, low loading capacity ( electricity - saving more than 25 % than the same product ). it reaches advanced domestic level andcan replace imported items. it is suitable to produce hollow brick with high hole ratio, coal waste rock hollow bricks, shale hollow bricks, prower coal ash hollow - bricks. the extruder won the scienttific and technological progress pride of the lst building material scientific and techniques achievement exhibition in jiangsu province and the golden prize of the mational brick and tile energy - saving lxln achievement

    該機結構緊湊、傳動齒輪均系硬齒面,易損件採用耐磨材料、擠出部分採用變缸徑、變螺距、擠出壓力大、真空度高,裝機容量低(比同類產品節電25 % ) ,性能優于進口同類設備,適用生產高孔洞率空心砌塊、煤矸石、頁巖、精煤灰空心磚及各類高摻入量粉煤灰磚和低塑性原料磚,該機在江蘇省首屆建材科技成果展覽會科技進步獎; 94全國磚瓦節能四新成果展覽會金獎,西安國際博覽會金獎。
  20. Snail, snail, come out of your hole, or else i ' ll beat you as black as coal. snail, snail, put out your horns, i ' ll give you bread and barley corns

    蝸牛蝸牛,快快出洞,不然打你,鼻青臉腫。蝸牛蝸牛,快快伸角,給你大麥,給你麵包。
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