block hole 中文意思是什麼

block hole 解釋
大石塊上鉆的炮眼
  • block : n 1 片,塊,大塊;粗料,毛料;木料;石料;金屬塊;【建築】塊料,砌塊;【地質學;地理學】地塊。2 ...
  • 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. The stress condition ; overall stability ; effect of filling gravels into the hole of the block of the precast concrete interlocking blocks in the water flow during the flood period as well as the resistance parameters of the blocks are studied through experimental simulation ; in which a comprehensive analysis is made on the mechanical stability and the anti - erosion properties of the blocks, and then the requirement and the safety degree of the gravel filling are given

    摘要通過試驗模擬研究了預制混凝土連鎖塊在洪水期水流中的受力狀況、整體穩定性、孔內填充碎石的作用及連鎖塊阻力參數,綜合分析了連鎖塊結構的力學穩定性和抗沖性,給出了碎石填充的要求及安全度。
  2. Cupola slag hole block

    沖天爐出渣口成型磚
  3. I gazed long at the weather - worn block, and, stooping down, perceived a hole near the bottom still full of snail - shells and pebbles, which we were fond of storing there with more perishable things ; and, as fresh as reality, it appeared that i beheld my early playmate seated on the withered turf : his dark, square head bent forward, and his little hand scooping out the earth with a piece of slate

    我對這塊被風吹雨打的巖石盯了很久又蹲下來,看見靠近地底下那一個洞,仍然裝滿了蝸牛和碎石子。這些東西以及另外一些容易消滅的東西都是我們喜歡儲藏在那兒的。而且,像現實一樣地鮮明,我好像看見我早年的遊伴坐在那乾枯的草皮上。
  4. Mount restrictor bar into the restrictor bar groove of upper die, mount adjusting bolt for restrictor bar into the bolt hole in the restrictor bar, then mount lower press block, upper press block

    在上模節流棒槽內裝入節流棒,將節流棒調節螺栓裝配進節流棒的螺絲孔中,再裝配上壓塊。
  5. This paper analyzes the repairing feature on perforating casing and presents a new procedure that the root of perforating hole is covered by a little block age plate and then repair welding is carried out

    通過對射孔槍管修復特點的分析,提出了先利用小堵板蓋住射孔眼的根部,再進行補焊的新工藝,實現了槍管的重復利用,為油田同類產品的修復提供了寶貴經驗。
  6. According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property, fault block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre - processing in the formation, viscosity decrease in the well bore, down - hole anchoring of screw pump, optimized design of screw pump, reasonable determination of the turning rate of screw pump, frequency alternating control, heat exchange and viscosity decrease in well head, monitoring of screw pump

    依據螺桿泵開采重油的理論,結合澤70斷塊稠油油藏的特點和原油物性,通過實施地層化學預處理、井筒降粘、螺桿泵井下錨定、螺桿泵優化設計、螺桿泵合理轉速的確定、變頻控制、井口換熱降粘、螺桿泵監測等一系列螺桿泵配套工藝技術,使澤70斷塊得以合理有效的開發。
  7. , trapezoid millisecond blasting technology and wide hole space technology. in this paper, fiagmentation distribution is greatly improved, at the same time, block rate and total blasting cost are obviously decreased by the optimal plan. it is verified that the optimal model is beneficial to practice

    即集優化參數、空氣間隔、梯形微差、寬孔距技術等先進爆破技術於一體的方案。把這一技術運用於實際工程,大大地改善了爆破作業后的塊度組成,降低了大塊率和爆破總成本。
  8. 18 you must consider the problem of hole deviation and you must do some maintenance work on traveling block today

    你們今天必須考慮井斜問題,並對游車進行保養。呆會兒我將就此事向你作詳細匯報。
  9. In the process of oil exploration and exploitation, a great deal of data can be collected. these data form 3d data sets, for instance, density sets, hole degree, and flow sets of high - pressure shoot in one block. at present, the usual adopting method is to draw isoclines of data sets, and ask the career men to analyze and explain them

    在石油勘探、開發過程中,會採集到大量的數據,形成三維數據場,如某一區塊的密度場、孔隙度場、高壓射流的流場,目前使用這些數據時,通常採用的方法是畫出數據場的等值線,然後由專業人員進行分析、解釋。
  10. This model of valve overcomes such defects with the motor valve, piston - type electromagnetic valve as the post - wear defective closure due to the mechanical movement, the soft membrane full of elasticity, the balance hole can not close water because the foreign matters and mud sand accumulate and block it up etc., the highly effective use of the unique circuit greatly raises the reliability of the switch, extensively used for ic card watermeter, infrared induced sanitary utensils, etc

    Fck - 118 :進水口出水口為1寸25內螺紋該型閥克服了如電機閥活塞式電磁閥機械運動磨損后的關閉不良。軟性膜片富有彈性,平衡小孔不會因雜質與泥沙的淤積堵塞使其關不住水,獨特線圈磁路的高效利用大大提高了閥開關可靠性,廣泛用於ic卡水表紅外線感應潔具等自動控水系統。
  11. The vibration magnitude can be reduced by applying the shock vibration absorber in boring process, the curves of the amplitude versus gap between the shock block and the hole in boring bar was gained by experiments with different cutting speed. the experiments show that the absorptive results is good when applies shock vibration absorber with suitable gap in boring process, while the vibration may be strengthened with unsuitable gap. 6figs., 2tabs., 3refs

    通過試驗研究,得到了在不同切削速度的情況下,沖擊塊與孔壁之間的間隙與切削振動幅值的關系曲線,研究說明,沖擊式減振器在適當的值范圍內減振效果明顯,但如果選擇不合適,則有可能使振動加強.圖6 ,表2 ,參3
  12. From there, espinosa, who is 1. 67 metres tall ( 5ft 5in ) and 10st 10lb, and blunt both wriggled out of a similar hole that had been opened by removing a block separating espinosa ' s cell from the outside world

    接著,兩人打掉連接埃斯皮諾薩囚室和監獄外墻面上的一塊磚,身高1米67的埃斯皮諾薩(合5英尺5英寸)和布蘭特一同從這個洞中溜走。
  13. No one was hurt, but at least six other homes in a half - block area were evacuated while geologists evaluated the widening hole

    沒有人員傷亡,由於地質學家要測量地洞的大小,附近至少6所房子的住戶已經被撤離。
  14. Based on domestic and international researches, this paper have experimental researched on crack - resistance and seismic behaviors of prestressed small - sized concrete hollow block masonry, and below is the concrete contents of research : adopt a finite element analysis soft, and proceed nonlinear finite element analysis to different type and different structure measure of walls. the result expresses that the walls which have window, have stress concentration at the window cape, and easily appear the cracks, the same type walls " carrying capacity of crack - resistance are greatly improved after being prestressed, and compare the different type walls, a problem is discovered that window or hole is consumedly lowered the carrying capacity of crack - resistance and stiffness of wall

    具體研究內容如下:採用有限元分析軟體對不同類型、不同構造措施的墻體進行了非線性有限元分析,結果表明:開窗洞墻體在窗角處存在應力集中,容易開裂;同種類型墻體在施加低預應力度后,其抗裂承載力有較大的提高;不同類型的墻體比較發現,窗洞對墻體抗裂性能、剛度有很強的消弱作用,與試驗結果相符。
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