ramming 中文意思是什麼

ramming 解釋
沖擊
  1. This company initiated in november, 1992, origination artificial mr. qiu senyu, at present has taiwan, malaysia, the chinese jiashan and so on three places production base, for the specialty the precise ramming factory, the main force product for the hard disk machine components, autocar the components, the

    公司介紹cftc集團創始於1992年11月，創辦人為邱森玉先生。 2002年3月馬來西亞jb廠正式營運及量產2003年2月中國廠正式營運及量產。
  2. We repair the burner brand with carborundum by the technique of ramming

    我們採用碳化硅材料，利用搗打技術恢復一號爐衛燃帶。
  3. Study of multiplicative prog ramming problem inc

    語言編程中多位乘法運算問題探討
  4. The key products of the company are high alumina brick, fireclay brick, phosphate - bonded wearable brick, exfoliation - resistant high alumina brick, high refractoriness under load brick, corundum brick, magnesite brick, magnesite ? chrome brick, series of corundum, sic furnace chamber and pipe, ceramisite brick, corundum - mullite brick, corundum - chrome brick, sillimanite brick, magnesite alumina spinel brick, acid - resistant brick, alkali - resistant brick, zirconia - corundum brick, alumina bubble products, series thermal insulating refractory products, high alumina castable, corundum castable, corundum ramming, brown - corundunm castable, sic castable, low - cement castable, alkali ? resistant castable, light silica alumina products, stainless steel fibre reinforced castable, etc

    主要產品有：高鋁質磚、粘土質磚、磷酸鹽耐磨磚、抗剝落磚、高荷軟磚、剛玉磚、碳化硅磚、鎂磚、鎂鉻磚、各種剛玉、 sic爐膛、爐管製品、陶粒磚、剛玉莫來石磚、鉻剛玉磚、硅線石磚、鎂鉻尖晶石磚、耐酸磚、耐堿磚、鋯剛玉磚、氧化鋁空心球製品及各種輕質保溫材料、高鋁質澆注料和剛玉澆注料、搗打料、棕剛玉澆注料、碳化硅澆注料，低水泥澆注料、抗堿性澆注料、輕質硅酸鋁製品、鋼纖維增強澆注料等80餘種系列耐火材料。
  5. This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover

    其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。
  6. Carbonaceous materials used in the production of aluminium - cold and tepid ramming pastes - determination of rammability of unbaked pastes

    鋁生產用含碳材料.冷和微熱搗實糊料.非烤糊料的可壓實性測定
  7. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of water content of unbaked pastes

    制鋁工業用碳素材料取樣和試驗方法.第4部分:冷搗糊塊.第5節:未烘焙糊塊含水量測定
  8. Carbonaceous materials used in the production of aluminium - cold and tepid ramming pastes - preparation of unbaked test specimens and determination of apparent density after compaction

    鋁生產用含碳材料.冷和微熱搗實糊料.非烤試驗樣品的制備和壓實后表觀密度的測定
  9. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of maximum rammed apparent density of unbaked paste

    制鋁工業用碳素材料取樣和試驗方法.第4部分:冷搗糊塊.第6節:未烘焙糊塊最大表觀搗實密度測定
  10. Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of the volatile matter content of unbaked paste - section 4. 4 determination of the volatile matter content of unbaked paste

    制鋁工業用碳素材料的取樣和試驗方法.冷壓糊料.未烘燒糊料的揮發物含量的測定
  11. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計，增大環狀粒料層和止水粘土層的厚度；濾水管外包尼龍紗網；粒料與止水粘土接觸界面上設計反濾層；填粒后先行拉活塞利用水力夯實粒料層，再投粘土球止掉上部鹹水等措施，在民勤縣三口人飲水井施工中取得顯著效果，證明了該套成井工藝的有效性和可行性，有望為同類地區人飲水井施工提供技術示範作用。
  12. Carbonaceous materials used in the production of aluminium - cold and tepid ramming pastes - preparation of baked test pieces and determination of loss on baking

    鋁生產用含碳材料.冷和微熱搗實糊料.焙燒試樣的制備和焙烤時損失的測定
  13. Abstract : this paper introduces the choice and ramming of the refractories for the 12 t induction channel furnace ， which is one of the import production facilities for producing “ oxygen free ” copper wire by upward - leading continuous casting. the cost of home - made refractories is only 1 / 5 1 / 8 of that of import one. it is of benefit to all similar import furnaces that the domestic refractiones were successfully rammed and used

    文摘:介紹了引進無氧銅桿上引法生產線中12t有芯感應爐爐襯耐火材料的選用和砌築工藝；運行狀況良好，整個材料費僅為進口同類材料的1 / 5 1 / 8 ；該熔銅爐爐襯的成功砌築和使用，為其他同類爐子爐襯耐火材料的國產化提供了範例。
  14. In accordance with the construction of xi ' ning - huangyuan first class highway and machangyuan - ping ' an high - speed highway, based on a good deal of investigation, this paper studies the geologic character and the main physical mechanics of the collapsibility loess in qinghai. this paper also studies the foundation treatment effect with dynamic consolidation, impact rolling, lime pile and lime - soil cushion. to dynamic consolidation, much attention is given to the relationship between the ramming energy and the effective depth

    本文結合西湟一級公路、馬平高速公路建設，對青海地區濕陷性黃土進行了大量勘探調查，總結研究了青海地區濕陷性黃土的地質結構特點、主要的物理力學性質及其規律；並通過現場試驗，系統地研究了強夯、沖擊碾壓、灰土擠密樁和灰土換填等地基處理方法的施工工藝及處理效果。
  15. Dp2 、 d4 are mainly used for ramming sand core of small mould in foundry practice, whereas

    D4型氣動搗固機，主要用於鑄造行業搗固砂芯或小砂型。
  16. D9 is used for medium and large moulds. these tools can also be used for ramming furnace lining purpose

    D9型氣動搗固機用於搗固中、大型砂型。也可用於打爐襯。
  17. Standard classification of fireclay and high - alumina plastic refractories and ramming mixes

    耐火粘土及高礬土的塑性耐火材料及搗實混合物的標準分類
  18. Standard practice for preparing test specimens from basic refractory ramming products by pressing

    用壓力法從搗實堿性耐火產品中制備試驗樣品的標準實施規程
  19. World war ii footage has that familiar black - and - white scene : a heavily damaged war bird lands out of control on the stern of a straight - deck carrier and crashes into a steel cable net, which prevents it from ramming into aircraft waiting to take off

    講到第二次世界大戰的影片里頭，常常會出現一種熟悉的黑白場景：一架嚴重受損的戰機，失控降落在航空母艦筆直甲板的最末端，猛地沖入鋼纜製成的網子里頭，剛好沒有撞上其他正在準備起飛的戰機。
  20. They were ramming piles into the riverbed

    他們夯木樁到河床內。
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