您要查找的是不是:
- For making boring tools which are used in depth hole boring and facing tools. 制造鏜深孔的鏜刀和端面車(chē)刀。
- Edged polished glass, glass grooving, hole boring,Irregular shaped glass, etc. 各種磨邊、鉆孔、刻花、異形玻璃等。
- Introduces the boring method and machining effect of the dome and bottom ring of water turbine. 介紹西山水電站水輪機頂蓋底環(huán)在立車(chē)上同鏜的加工方法及效果。
- Introducing a boring method of a ship used decelerator casing.Through the simple introduction to show a brand new boring methed. 介紹了某船用汽輪機減速器殼體的鏜孔方法。通過(guò)對加工及測量過(guò)程的簡(jiǎn)單敘述,介紹了一種全新的鏜孔方法。
- The casing wave and formation compressional wave can be differentiated by the waveform difference between open hole and cased hole,and the formation compressional wave can be extracted by a STC(slowness-time coherence) method. 從下套管前后測得的全波波形的差異可區別套管波和地層縱波,采用慢度-時(shí)間相關(guān)STC(Slowness-Time Coherence)法可提取地層縱波。
- Abstract: Introducing a boring method of a ship used decelerator casing.Through the simple introduction to show a brand new boring methed. 文摘:介紹了某船用汽輪機減速器殼體的鏜孔方法。通過(guò)對加工及測量過(guò)程的簡(jiǎn)單敘述,介紹了一種全新的鏜孔方法。
- Cement bond logging is a conventional method to check cement bond quality in cased hole. 聲波水泥膠結測井是檢查套管井固井質(zhì)量的常規方法。
- XMAC works with monopole full wave mode in cased hole. XMAC在套管井中采用單極全波測量模式。
- The paper presents a new way for piston noncircular pin hole boring which uses a piezodriven displacement mechanism through a flexible hinge.The working principle of the mechanism has been analyzed. 提出一種新型活塞異形銷(xiāo)孔數控加工方法,該方法采用一個(gè)基于壓電陶瓷驅動(dòng)的柔性鉸鏈機構來(lái)實(shí)現鏜刀的徑向微位移。
- The particularity and complexity of sidetracking horizontal wells through the opened casing hole has brought severe challenges to conventional mud logging. 套管開(kāi)窗側鉆小井眼水平井鉆井技術(shù)的特殊性及復雜性給傳統常規錄井帶來(lái)了嚴峻的挑戰。
- This paper introduces boring method of bored and bottom-enlarging mudjack pile in dry operation. 本文簡(jiǎn)單介紹了干作業(yè)鉆孔擴底樁的成孔處理方法。
- Results: 51 cases occur retinal hole, among these 14 cases hole edge cocked. 結果:51例出現視網(wǎng)膜裂孔,其中14例裂孔邊緣翹起并視網(wǎng)膜平脫離。
- Therefore, Xinjiang Well Logging Company obtained quality shear wave data by overcoming a lot of difficulties, setting a precedent for acquisiting shear wave logging data in casing hole. 新疆測井公司通過(guò)認真制訂測井方案,克服了各種困難,首次順利獲得了優(yōu)質(zhì)的地層橫波資料,開(kāi)創(chuàng )了測井技術(shù)史上在套管井中獲得橫波資料的先例。
- nipple taper hole boring machine 管接頭錐孔鏜床
- Hole boring construction procedure in coal storage 困難條件頂板支護技術(shù)研究
- Grinding a Deep Hole on Deep Hole Boring Machine 在深孔鏜床上磨深孔
- reverse circulation boring method 反循環(huán)鉆孔
- Solid Carbide Smaill Hole Boring Cutter 整體硬質(zhì)合金小孔鏜刀
- How does your news bear on this case? 你的新聞與這一案子有何關(guān)系?
- Research on Vibrtion Mechanism in Deep Hole Boring 深孔鏜削振動(dòng)機理研究