2, the culture filtrate and the enzyme are mixed under the optimum conditions of enzyme's reaction. The reaction mixture is incubated for 30 minutes at 37 ℃; 3, the agar plate is plugged with cork borer to form a hole of 9mm in diame-ter;

Introduction to the Management of Rapid Construction in Extra Long Tunnel under Hard Rock by Parallel Adit Drilling and Blasting Method Borehole Blasting with Water-couple Charge and Its Application in Tunnel Engineering

浅谈硬岩特长隧道平导钻爆法快速施工的管理水介质耦合钻孔爆破及其在隧道工程中的应用

A preliminary discussion is made on surface charge distribution on the borehole wall and volume charge distribution in the flushed zone in a borehole by using the theoretical results.

应用所得理论结果，对裸眼井井壁的面电荷分布和地层冲洗带内的体电荷分布情况作了初步的探讨。

Borehole Blasting with Water-couple Charge and Its Application in Tunnel Engineering

水介质耦合钻孔爆破及其在隧道工程中的应用

Based on seismic, well logging, borehole log and core data, applying principles and methods of tectonics, sedimentology and seismic stratigraphy, tectono-sedimentary evolution of Tangyuan Rift and sedimentary facies are studied.

以地震、测井、录井和岩心资料为基础，应用构造学、沉积学和地震地层学原理和方法，对汤原断陷的构造沉积演化和沉积相进行了研究。

On the base of the analysis combining the shape of borehole log, we analyze their sedimentary system and sedimentary facies, and summarize each sedimentary model of sedimentary system, identifying 5 kinds of sand types.

在此分析结果基础上结合测井曲线的形态，分析了它们的沉积体系类型及沉积相态，总结出了其每种沉积体系的沉积模式，识别出了五种砂体类型。

The maximum horizontal direction NE60~ 65 ° of principal compressive stress on Jianghan basin was given by using analytic method of measured stratigraphic dip angle in addition to borehole log data

利用钻孔测井资料并运用地层倾角测量信息分析法，给出了江汉盆地地应力最大水平主压应力方向为NE60～65°

A well-constrained forward model technique is using borehole log to build geologic model suitable for studying complex geologic bodies.

井约束正演模型技术采用测井曲线建立地质模型，适用于研究复杂地质体。

An easy way to draw borehole log automatically

自动绘制钻孔图形的简易方法

The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument

应用普通测斜仪精确确定钻孔空间轨迹的技术方法

The main and most important functions of CGIS digitalized geological report compiler are based on original data ( such as borehole, surveying, well logging and observation point data) automatically or man-machine interaction generate related geological maps and drawings, and graphics dynamic perfect function.

CGIS数字地质报告编制软件最大、最重要的功能就是根据原始数据（如钻探资料、测量、测井和观测点数据）自动或者人机交互生成相关地质图形的功能，以及对图形的动态修改功能。

The pier structure and the placing of steel bars were proved by use of borehole surveying.

利用钻孔探明了桥墩的结构和配筋情况。

The coal seams were crossed frequently in the construction of Tianchi Coal Mine airshaft, and the gas content was great. The occurrence of coal seam situation was grasped by using borehole surveying and geologic column.

针对天池矿回风立井井筒施工中频繁揭穿煤层并且瓦斯含量较大的情况，通过打钻探煤结合地质柱状图准确掌握煤层的赋存情况；

Study on small borehole pretensioned cable reinforcing complicated roadway

小孔径预应力锚索加固困难巷道的研究与实践

The developed system is testified experimentally in a test borehole, the measured results from which are in good agreement with the borehole television image.

给出该系统在试验井中的实测结果，并和井下电视的图像取得较好的对应。

For the casing pipe was broken down, the three-dimensional borehole television technology was introduced, it is a new technology that view the condition of downhole.

针对目前油水井井下套等损坏程度判断不清的现状，引进了管壁超声彩色成像测试技术，它是一项反映井下套管状况的新技术。

The Borehole Television Used for Observation of Coal Mine Roof

钻孔电视用于煤矿顶板岩体活动观测

Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采，作业时往往具有挤水泥措施内容，通过封堵炮眼实现封堵高含水层段。

To use drilling fluid resistivity curve can also check out borehole seal quality, water sealing up effect and borehole water table, figure out some hydrogeological problems.

利用井液电阻率曲线还可检查钻孔封孔质量、止水效果及确定钻孔水位，以解决一些钻孔及水文地质问题。

By means of digital video technique and multimedia technique, the digital panoramic borehole camera system develops quickly.

利用数字视频技术和多媒体计算机应用技术而发展起来的数字式全景钻孔摄像技术利用数字技术对钻孔内的多种信息进行采集、变化、储存、显示和应用，具有很高的精度和清晰度。

Application of digital borehole camera to quality test boreholes for grout curtain in Xiaolangdi Water Control Project

数字钻孔摄像在小浪底帷幕灌浆检测孔中的应用