test drop 中文意思是什麼

test drop 解釋
試驗性空投
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  • drop : n 1 滴；液滴，水滴。2 〈pl 〉 【藥學】滴劑；滴眼藥。3 微量，點滴；一口[杯]酒。4 滴狀物；耳墜；水...
  1. Drop hammer test

    落錘試驗
  2. Test method for interfacial tension of electrical insulating oils of petroleum origin against water by the drop - weight method

    滴重法測定石油制電絕緣油耐水界面張力的試驗方法
  3. Mounting : the speakers are usually fixed on the case. firmly fixed is important especially for the iron housing or the large size to avoid separating in the drop test

    音腔大小在消費性產品上，普遍都有音腔不夠大的問題，只能盡量找出有空的地方，增加音腔的容積
  4. Drop impact test of polypropylene pall packing

    聚丙烯鮑爾環填料落錘沖擊試驗方法
  5. Ball drop test on safety glass for vehicle glazing

    車輛安全玻璃落球試驗
  6. The company has workshops for product designing, carving, die - casting, polishing, electroplating, laser engraving, drop moulding, grinding, painting, tin soldering, brazing, silver soldering and spot welding, as well as quality test center

    公司下設產品設計、刻模、壓鑄、拋光、電鍍、激光雕刻、滴塑、磨砂、畫漆、錫焊、銅焊、銀焊、點焊車間及產品質量檢測中心。
  7. To make an rpm-drop test, a tachometer is needed.

    做每分鐘轉速下降試驗時，需要一個轉速表。
  8. Environmental testing - test methods - test ec - drop and topple, primarily for equipment - type specimens

    環境試驗.試驗方法.試驗ec .跌落和傾復.主要用於設備類樣品
  9. Environmental testing part 2 : tests. test ec : drop and topple, primarily for equipment - type specimens

    環境試驗.第2部分:試驗.試驗ec :主要用於設備型試樣的傾跌與翻倒試驗
  10. Basic environmental testing procedures. part 2 : tests. test ec : drop and topple, primarily for equipment - type specimens

    基本環境試驗程序.第2部分:試驗方法. ec試驗:降落和傾倒:主要用於設備型試樣
  11. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  12. Anodized aluminium and aluminium alloys. assessment of sealing quality. sanodal " g " blue drop test

    鋁和陽極化的鋁合金.密封質量的評定. sanodal 「 g 」蘭滴定試驗
  13. Finally, the expert system is used in ming wang ta village, lin county, shanxi province to design and project for apple ' s drop irrigation at the demonstration farm. by the aid of the system, the calculation result, the design result, the drawing of pipe framework, the budget sheet are conveniently gained, and efficiency is distinctly enhanced. the result of this design has been successfully carried out in the test areas

    最後應用本系統對山西省臨縣城莊鄉明旺塔村丘陵山區截流蓄水灌溉工程試驗示範節水灌溉試驗示範區的果樹滴灌灌區進行規劃設計，方便快捷地獲得了該滴灌系統比較合理計算結果、規劃和管系結構圖、概算表等，明顯提高了設計的效率，設計過程具有較高的參考性與實用性。
  14. En 10274 metallic materials. drop weight tear test

    金屬材料.落重破壞試驗
  15. Metallic materials - drop weight tear test

    金屬材料.失落重力撕裂試驗
  16. Metallic materials - drop weight tear test ; german version en 10274 : 1999

    金屬材料.重物墜落撕裂試驗
  17. Drop weight test

    落錘試驗
  18. Standard method for conducting drop weight test to determine nil ductility transition temperature of ferritic steels

    鐵素體鋼的無塑性轉變溫度落錘試驗方法
  19. In this paper, the mathematics model and simulation model of the passive landing gear shock absorber was built, and was verified by drop test. aimed at acquiring suitable efficiency diagrams, two simple semi - active control algorithms were designed. the mathematics model and simulation model of the semi - active landing gear shock absorber was built

    在本文中，建立了被動控制起落架緩沖系統數學模型和模擬模型，並通過落震試驗對該模型進行參數校驗；以合適的功量圖為控制目標設計出兩種半主動簡單控制律，建立了半主動控制起落架緩沖器數學模型和模擬模型；通過數字模擬對這兩種控制方法進行了比較，認為半主動控制較被動控制有很大的優越性。
  20. Test method for dc contact resistance, drop cable to f - connectors and f81 barrels

    F連接器和f81筒的分接電纜的直流接觸電阻的試驗方法
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