地?zé)?/c>觀測(cè)網(wǎng)中主要的地震前兆觀測(cè)方法。
But by many times of field applications, some shortages for bore hole selective tester is tested which needs a good completion and dev. . .
但經(jīng)過(guò)多次現(xiàn)場(chǎng)使用，證實(shí)全通徑選擇測(cè)試閥還存在某些不足，需要進(jìn)一步完善和改進(jìn)。
With mud holding up the walls of the bore hole they're back on track.
用泥漿來(lái)支撐鉆孔壁，他們的工程重回正軌
Main scenery have HongAn border town, mei scenery, it springs lake rivers, the bore hole, sichuan river wonders, etc.
主要風(fēng)景有洪安邊城、梅江河風(fēng)光、妙泉湖、孔明洞、川河奇觀等。
Bore-hole-pouring-stake is the basic mode often employed in road and bridge construction project.
鉆孔灌注樁是橋梁工程常用的基礎(chǔ)形式。
For example, the bore hole hosting the strain meter at the Tsang-Wen Reservoir is in such a fractured aquifer.
如曾文水庫(kù)應(yīng)變儀所在位置的含水層即是一例。
Bore-hole cast-in-place pile was filled outside the foundation pit.
對(duì)于基坑外的部分，采用鉆孔灌注樁補(bǔ)樁。
Normally these kinds of rigs pump water into the bore hole to support its walls.
通常對(duì)于這樣的鉆井臺(tái)，需要給鉆孔內(nèi)泵水來(lái)支撐孔壁
There is much coming up from the very deep bore hole that is not oil.
有許多非原油的東西從很深的鉆孔里涌了出來(lái)。
Smooth Blasting Technique with Large Diameter Bore Hole Used in Rock Excavation for High Slope
大孔徑光面爆破技術(shù)在高邊坡巖體開(kāi)挖中的應(yīng)用
Application of bore - hole transient electromagnetic method to leading exploration of underground coal mine
井中瞬變電磁法在煤礦獨(dú)頭巷道超前探測(cè)中的應(yīng)用研究
Example Analysis for a Straddle Bore Hole Test with Large Radius and Long Testing Zone
大井徑長(zhǎng)裸眼跨隔中途測(cè)試實(shí)例分析
Application of Cased Bore- Hole Impact Grab Watertight Diaphragm to Reservoirs Rehabilitation
套孔沖抓粘土防滲墻在水庫(kù)除險(xiǎn)加固中的應(yīng)用
The Technical Method of Accurately Determining Bore-hole Trajectory Using Common Surveying Instrument
應(yīng)用普通測(cè)斜儀精確確定鉆孔空間軌跡的技術(shù)方法
Arrangements of Bore Hole for Result Examination of Prevention Outburst Measure, Control Gas Outburst
調(diào)整防突措施的效檢布孔控制瓦斯突出
Constructional technique and quality assurance of big bore hole digging and pouring with expansion pile head;
并通過(guò)工程實(shí)例，驗(yàn)證了采用大頭型樁尖施工擠密碎石樁處理軟弱地基的施工質(zhì)量和加固效果。
Discussion on Deviation Reduction of Freezing Bore Hole Drilling Measured By Gyro Inclinometer
減小陀螺測(cè)斜儀在凍結(jié)鉆孔測(cè)量中的偏差探討
Brief Discussion on Technology of Window-Opening Laterally Drilling Well Cementation in Small Bore Hole
淺議小井眼開(kāi)窗側(cè)鉆固井工藝技術(shù)
Analysis on Outburst Prevention Role of Pre-Cracking Control and Soft Blasting in Deep Bore Hole of Low Permeability Seam
低透氣性煤層深孔預(yù)裂控制松動(dòng)爆破防突作用分析
Theoretical research and application prospect of composite pile with small caliber bore-hole
小口徑鉆孔組合樁的理論研究與應(yīng)用前景
Discussion of the measures to assure the quality of bore - hole pile for the bridge
橋梁鉆孔灌注樁質(zhì)量保證措施探討
The application auger bore-hole pump grouted concrete in cast-in-place pile to construction engineering
螺旋鉆孔泵壓砼灌注樁在建筑工程中的應(yīng)用
Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face
綜放面頂板覆巖走向長(zhǎng)鉆孔卸壓抽放瓦斯研究
Application of gas drainage method with bore hole in face roof under condition of sliding roof in Gaocheng mine
頂板鉆孔瓦斯抽放方法在告成礦的應(yīng)用
Optimizing Bore-hole Parameters to Improve Gas Drainage Effectiveness in Coal Face
優(yōu)化鉆孔參數(shù)提高采煤面瓦斯抽放效果
Applied research on gas drainage technology with horizontal bore hole near mine roof level
頂板高位水平鉆孔瓦斯抽放技術(shù)應(yīng)用研究
New bore hole sealing technology applied in coal bed methane pressure measurement
新型封孔技術(shù)在煤層瓦斯壓力測(cè)定中的應(yīng)用
Calculating Well Bore Hole Pressure of Intermittent Production Oil Well
間歇采油井的井底壓力計(jì)算
Simulation and study on orientation of bore hole breakout in inhomogeneous rocks
非均勻巖石鉆孔崩落方位的模擬與研究
Cutting Liner Concrete on Vault of Tunnel by Shallow Bore Hole Presplitting Blasting
淺孔預(yù)裂爆破切割隧道拱頂襯砌混凝土
Discussion on Deep Bore Hole Blasting Technology in Rock Roadway Excavation
巖巷掘進(jìn)中深孔爆破技術(shù)探討
Construction technology of bended bore hole drilling for gas drainage
抽放瓦斯彎曲鉆孔施工技術(shù)
Completed pile working method of bore hole filling pile in the rock area with under-earth mined out layer
有地下采空層的巖石地區(qū)鉆孔灌注樁成樁工法
Research on Stability of Hole Wall of Deep Bore-hole with Mud Dado and Limit Deepness of Bore-hole
護(hù)壁泥漿與孔壁穩(wěn)定性及極限孔深的研究
Hydrogeological bore-hole test for mountain tunnels
山嶺隧道水文地質(zhì)鉆孔測(cè)試
Application of Bore Hole Separated Layer Testing in Deep Well of Tahe Oilfield
塔河油田超深井裸眼分段試油技術(shù)應(yīng)用
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