錐形壓頭 的英文怎麼說

中文拼音 [zhuīxíngtóu]
錐形壓頭 英文
conical indenter
  • : Ⅰ名詞1. (錐子) awl2. (似錐物) awl-shaped things 3. (錐體) cone Ⅱ動詞(鉆) drill; bore
  • : 壓構詞成分。
  • 錐形 : [機械工程] taper; cone; cone-shape
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土工程領域至今尚未解決,甚至不為人注意的考慮地基變的地基承載力問題進行了實用化的探討,提出了考慮地基變的地基承載力上程計算方法;對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓基礎(空間問題)的承載力界限荷載p _ ( 1 / 4 ) ,並與國內外土力學專著及地基基礎設計規范中的條基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作,本文以截模型模擬地基,對地基(巖基)承載力的動測法進行了研究,為各類地基(包括巖基) ,匯總了動力分析和檢測川的參數:針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題,從巖石室內單軸抗強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論;本文作者根據多年現場載荷試驗的工程實踐,對深井荷試驗裝置的核心部分? ?反力裝置,設計了側壁支撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  2. Valves for domestic water supply ; tapered union nipples nominal pressure 10 ; survey

    家用供水管道的閥門.公稱力10的管子接.概述
  3. This dissertation investigates the influences of internal press and missiles shape on deformation and rupture of a multi - span thin - walled metal tube that struck by a large - mass and slow - speed missile transversely. 103 impact tests were conducted on a thin tube ( d / t = 44 ) either empty or filled with water using a missile ( dm / t = 6 ) with various nose shapes ( flat - nosed, hemisphere - nosed and conical - nosed )

    採用三種彈體(平、半球和圓,彈體直徑與管壁厚度之比d _ m t = 6 )對空管和高充水薄壁鋼管(徑厚比d t = 44 )進行了沖擊破壞實驗,預加工作內分別為0mpa , 5mpa , 10mpa和15mpa 。
  4. Tools for pressing. round punches with 60 degrees c conical head and reduced shank

    工具.帶60和變徑刀柄的圓沖
  5. Abstract : the present paper analyzes the axial pressure of the coil, the working principle of the coil drum and causes of slide scar on the strip head and advances the new method for the taper control of the coiling tension

    文摘:針對單機架平整機的帶鋼部滑傷問題,分析了鋼卷徑向力、捲筒的工作原理,及帶鋼部滑傷成原因,提出了卷取張力採用控制的新方法。
  6. So by this method, we can test the water content of the raw cement slurry through testing the velocity of the detector, it is certainly that it can test other slurry, such as paper slurry, mud slurry, mine slurry ctc. the fluid mechanics charactoristic of the slurry is complex, therefore it is difficult to establish the two - dimension or three - dimension mathematical modle to decide the relationship between the water content and the revolving speed of the detector. so the research for rotational detector in this topic is through the method of proper regressive analysis of experimental datas to establish the relation among the water content, the palse and the voltage

    料漿的流體力學性能是復雜的,要想通過建立二維或三維的仿旋轉式檢測在料漿中旋轉的流體力學數學模型,來確定料漿水分含量與檢測的轉速關系是十分困難的,甚至是不可能的,因此本課題對于旋轉式檢測的研究,是通過對實驗數據進行多元線性回歸的處理方法,建立起水分含量與紅外線對管輸出的脈沖數p及電源電之間的關系。
  7. Press tools. punches with 30 degrees conical head

    工具.沖模
  8. Metallic tube connections for fluid power and general use - 24 cone connectors with o - ring weld - on nipples

    及通用金屬管連接件.有o面焊接管接的24度連接件
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