• Finally, the present problems of the borehole penetrating method are analyzed; and the improvement proposals are put forward.

    最后分析钻孔触探法存在的问题,并提出改进建议。

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  • The borehole penetrating method can rapidly and accurately test the uniaxial compressive strength (UCS) of coal and rock mass.

    基于钻孔触探法原理,开发出小孔径井下煤岩体强度测定装置。

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  • Ground Penetrating Radar (GPR) is the newest geophysical investigation method, and is better than the other geophysical methods in higher precision, resolution and automatic.

    探地雷达作为最新的物探方法,具有高精度、高分辩率、自动化程度高等优点。

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  • Research mechanism of diffusion and infiltration of concrete, analyze the main influence factor of the concrete permeability and summarized the method of testing of the penetrating index of concrete.

    研究了水、氯离子及气体在混凝土中的渗透与扩散的机理,分析了影响混凝土渗透性的主要因素及有待进一步研究的方向,并总结了混凝土渗透性指标的测试方法。

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  • According to a successful example of mending of concrete penetrating cracks, the program and method of mending are elaborated in this paper.

    本文结合一贯穿性裂缝成功修补的实例,概略地阐述处理这类问题的程序与方法。

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  • And the geophysical methods include TSP, Ground Penetrating Radar (GPR), seismic negative apparent velocity method, HSP and so on and these method have their own advantage each other.

    用于超前地质预报的物探方法主要有,TSP法、地质雷达法、地震负视速度法、陆地声纳法、HSP声波反射法等,这些方法在应用中各有所长。

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  • The method can measure both penetrating depth and mass of inhibitor in concrete structure.

    此法可测定阻锈剂在混凝土结构中的渗透深度和渗透量;

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  • The reason of packed feed affected with damp, the mechanism of moisture penetrating packaging material and method of choosing dampproof materials were expounded.

    阐述了包装饲料受潮的原因、包装材料的透湿的机理及选择防潮材料的方法。

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  • Using C-G expression engineering method to calculate the penetrating depth of fragment, which is proved to be effective.

    提出利用C-G公式估算侵彻深度的实用计算方法,并且得到了很好的试验验证。

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  • To exporter, low price is generally a short-term tactics, however, it's also the best method of quickly penetrating and withdrawing from market.

    对出口商来说,低价常常是一种短期策略,但也是快速进入和退出市场的最好方法。

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  • Application of ground penetrating radar in projects indicates that its application in old cement concrete pavement retrofitting is feasible and it may overcome restriction by common inspection method.

    工程应用表明,探地雷达应用到旧水泥混凝土路面改造中是可行的,可以克服常规检测方法的局限性。

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  • The method of impregnation and penetrating agents and the penetrating process were described in the paper. The composite structure of device that vacuum pressure penetrating were also introduced.

    本文阐述了浸渗技术的浸渗方法、常用的浸渗剂和浸渗工艺,介绍了真空压力浸渗装置的组成和主要结构。

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  • Method:10 cases(10 eyes)of fungal keratitis and 4 cases(4 eyes) of viral keratitis were performed penetrating keratoplasty with health human cadaver corneas cryopreserved 1 to 60 months.

    方法:应用深低温保存1~ 60月的健康人尸角膜为真菌性角膜炎10例、10眼和病毒性角膜炎4例、4眼行穿透性角膜移植术。

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  • Water jet, as a novel rock cutting tool, can be combined with mechanical method to increase penetrating efficiency.

    水射流作为一种新型切割工具运用于石油钻井中,与机械联合破岩可提高破岩效率。

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  • On the basis of the penetrating experiment, the penetrating condition of Boher Reservoir is studied in detail by means of an analytical method of the engineering geology.

    本文在渗透试验的基础上,用工程地顷分折法,对瀑河水库的渗漏条件进行了详细的分折。

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  • Based on the experiments, the process penetrating the target plate was simulated by using the method of finite element.

    在实验研究的基础上,利用有限元方法模拟分析了弹头侵彻靶板的物理过程。

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  • The ground penetrating radar is an effective shallow exploration method.

    地质雷达是浅部勘探的一种有效的勘探方法。

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  • The mathematical model and analogy method for the penetrating process of roller bits arc established according to the load-bearing region hypothesis.

    根据“承力区假说”,建立了牙轮钻头钻进岩石过程的数学模型和模拟方法。

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  • The structure of the lid is designed according to the wave penetrating theory and is optimized by using finite element method.

    结构设计依据电磁透波原理,并应用有限元进行结构优化。

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  • Objective Introduce the method of improving restoration and a Knowles nail penetrating shoulder peak via skin and fixing for treating acromioclavicular dislocation.

    目的介绍改良闭合复位经皮穿钉内固定治疗肩锁关节脱位的治疗方法。

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  • The LF content in the tear of 25 cases of partial penetrating keratoplasty normal persons was determined with radio-immunological method.

    本文报告应用放射免疫法测定的正常人和角膜移植术后不同阶段泪液中乳铁蛋白(简称LF)含量。

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  • The right use method of wire rope is expounded from such aspect as opening coil mode, penetrating and winding mode, cut off and lashing mode of wire rope.

    从钢丝绳的开卷方式、穿绕方式、切断扎结方式等方面论述钢丝绳的正确使用方法。详细介绍塔式起重机用钢丝绳的日常检查和维护的方法,给出报废原则。

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  • The status in quo of Impulse Ground Penetrating Radar and the general principle of Avalanche Transistor are discussed then a new method for Avalanche simulation is given in this thesis.

    为解决探地雷达用于隧道地质超前预报时探测距离小的问题,在分析了雪崩三极管工作原理的基础上,设计了基于两级雪崩三极管串行级联的窄脉冲产生电路。

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  • The status in quo of Impulse Ground Penetrating Radar and the general principle of Avalanche Transistor are discussed then a new method for Avalanche simulation is given in this thesis.

    为解决探地雷达用于隧道地质超前预报时探测距离小的问题,在分析了雪崩三极管工作原理的基础上,设计了基于两级雪崩三极管串行级联的窄脉冲产生电路。

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