1.
Instantaneous Clearance of Ordinary Punching and Precise Punching Without Burr and Its Influence on Punching Quality
普通冲孔与无飞边精密冲孔的瞬时间隙及对冲孔质量的影响
2.
Construction Quality Control On Thick Gravel Layer Punch Pile
深厚卵石层冲孔灌注桩施工质量控制
3.
Management of Quality and Constructing in Infixing and Forming Hole Vibrating and Striking Gravelly Stake;
钻进成孔振冲碎石桩的质量与施工管理
4.
Core Drilling Method Used in Testing of Punching Hole Cast-in-place Piles
钻芯法在冲孔灌注桩成桩质量检测中的应用
5.
Grout quality testing in prestressed ducts with impact-echo method
冲击回波法检测预应力束孔管道压浆质量
6.
The Quality And Investment Control OF Percussion Drill Hole Grouting Pile In Karst Area
岩溶地区冲孔灌注桩施工质量及投资控制
7.
Research on Technologic Experiment about Edge Quality of Small-deep Hole Finished by Pulse Electrochemical Technology
基于脉冲电化学光整加工技术的深小孔棱边质量实验研究
8.
Analysis on Multi-testing Techniques of Quality Problem of Punching Cast-in-place Pile in an Project
用多种检测方法分析某工程冲孔灌注桩的质量问题
9.
Characteristics of Gap State with Large Fluid Flow Multi-hole Flushing
大流量多孔内冲液下的放电波形特征
10.
Research on Quality of Drilled Holes for Cast-in-Place Piles in Shanghai District;
上海地区钻孔灌注桩成孔质量的研究
11.
Because shock energy attenuates rapidly in porous materials, an impact can heat the rocks bordering the deep crater very efficiently.
因为冲击波的能量在多孔隙物质中快速减弱，撞击能使上述深陨石坑附近的岩石有效加热。
12.
Alluvial fan deposits in the Kongdian Formation,Huanghua depression
黄骅坳陷孔南地区孔店组冲积扇沉积特征及地质意义
13.
Techniques for Construction of Deep Water Piles of 3.0 m in Diameter in Special Geological Conditions in Three Gorges Reservoir Area
三峡库区特殊地质3.0m直径深水桩基冲孔技术
14.
Construction and Application of Punching Occluded Pile in Complicated Geological
复杂地质条件下冲孔咬合桩的施工和应用
15.
The Experimental Studies of Biological Effects of Cell Electroporation by ECSP;
能量可控陡脉冲电穿孔生物学效应的实验研究
16.
Effects of Buffer Capacity on the Metastable Pitting Behavior of Stainless Steel;
缓冲容量对不锈钢亚稳态孔蚀行为的影响
17.
Experimental investigation on discharge coefficient of jet impingement holes within semi-confined channel
半封闭通道射流冲击孔流量系数的实验
18.
Post pressure grouting of borehole cast-in-situ pile bottom and its quality control
钻孔灌注桩孔底后压浆施工工艺及质量控制