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fracturing method
相关语句
  压裂法
    Determination of Soil Fracture Toughness with Hydraulic Fracturing Method
    水力压裂法测试土的断裂韧度
短句来源
    Discussion on application of hydraulic fracturing method to geostress measurement
    水力压裂法地应力测量中的几个问题
短句来源
    Fracture toughness of clay roadbed was determined by hydraulic fracturing method in this paper. The study shows that the results from this paper are comparable with the results from other methods.
    用水力压裂法测试了路基填土的断裂韧度 ,并将测试结果与其他方法所得结果进行了比较 ,研究表明不同的方法所得结果有较好的可比性
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  “fracturing method”译为未确定词的双语例句
    The Statistical Analysis for Tensile Strength of Rock by Laboratory Hydraulic Fracturing Method
    用水力破裂法测得岩石抗拉强度的统计分析
短句来源
    A Measurement of Rockmass Stresses and Elastic Modulus by Sleeve Fracturing Method
    用套筒致裂法测试岩体应力反弹性模量与讨论
短句来源
    DETERMINATION OF ROCK FRACTURE TOUGHNESS WITH HYDRAULIC FRACTURING METHOD
    水压致裂法测定岩石的断裂韧性
短句来源
    SEVERAL PROBLEMS IN APPLICATION OF HYDRAULIC FRACTURING METHOD TO IN-SITU 3-D STRESS MEASUREMENT
    应用水压致裂法测量三维地应力的几个问题
短句来源
    APPLICATION STUDY OF THREE DIMENSIONAL GEO-STRESS MEASUREMENTS BY USE OF HYDRAULIC FRACTURING METHOD
    水压致裂法三维地应力测量的实用性研究
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  fracturing method
Direct Measurement of Rock Pressure in Mine Conditions by Hydraulic Fracturing Method
      
With the freeze-fracturing method, the paracrystalline inclusions are interpreted as lamellae or plates of probably altered secretory proteins in extremely extended RER-cisternae.
      
Foregut contents of calyptopes (the first feeding stage) ofEuphausia pacifica Hansen, collected from the Yellow Sea in June 1989, were examined using scanning electron microscopy with the dry-fracturing method.
      


Thick-walled cylindrical specimens prepared from three kinds of rocks were tested by hydraulic fracturing method to measure their fracture toughness K_(IC) under different conditions. The results show that pore pressure, precrack depth and loading path all affect the K_(IC) value of rock significantly.

用带孔边裂纹的三种岩石的厚壁筒试件,以水压致裂法测定了不同条件下岩石的断裂韧度K_(IC).结果表明,孔隙压力、预裂纹深度及加载途径等对岩石的K_(IC)有明显的影响。

This paper elucidated the basic theories, guiding principles and main techniques of rock stress measurement, made an essential introduction to the operation principles, main advantages and drawbacks as well as the reliabilities and applicabilities of various methods and instruments under different strata conditions; especially gave rather detailed discussion and assessment to the hydraulic fracturing method and overcoring stress relief method most widely used all over the world nowadays on the basis...

This paper elucidated the basic theories, guiding principles and main techniques of rock stress measurement, made an essential introduction to the operation principles, main advantages and drawbacks as well as the reliabilities and applicabilities of various methods and instruments under different strata conditions; especially gave rather detailed discussion and assessment to the hydraulic fracturing method and overcoring stress relief method most widely used all over the world nowadays on the basis of study resuits of the author.

本文阐述了地应力测量的基本理论、指导原则和主要技术;对各种测量方法和测试仪器的工作原理、主要优缺点以及在不同岩层条件下工作的可靠性和适用性作了基本介绍,特别是对目前世界上应用最广泛的水压致裂法和套孔应力解除法,在本人研究成果的基础上,作了比较详细的论述和评价。

Based on improving the seal function of sleeve, the sleeve fracturing method becomes more convenient for in-situ operation and more reliable in measurement. This is confirmed by the rockmass stresses test at the third Pan n Mine of Huainan Mining Administration.Sometimes it is needed to determine the rockmass damage zone around a tunnel for the purpose of sup-port. Measuring this damage zone by sleeve fracturing method is for the first time put forward in this paper.

在改进套筒致裂装置性能的基础上,使压力-体积曲线的记录与处理得到改善,对潘三矿东采区的测试实践表明,得出的压力-体积曲线较好地反映了钻孔围岩随内压增加所表现出的力学性质。还探讨了如何通过改进套筒致裂技术来实现由围岩应力测试发展到原岩应力测试以及围岩损伤区的测定。

 
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