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ultrasonic theory
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  超声原理
     Aperture,hole slant and eccentricity are important parameters to judge well bore quality for completion quality measure of large diameter holes. Several kinds of calculating methods of virtual section are analyzed and compared on the basis of measuring wells in four directions by ultrasonic theory,and the experimental results are presented,which has a certain value of reference for improving testing precision.
     对于大直径钻孔的成孔质量检测,孔径、孔斜、偏心距是衡量井筒质量的重要参数,在利用超声原理对井筒进行四向测量的基础上,分析比较了几种有效断面的计算方法,并给出实验结果,对提高测试精度有一定参考价值。
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  “ultrasonic theory”译为未确定词的双语例句
     The returns in this paper may provide theoretical base for laser ultrasonic theory and numerical simulation research, as well as lossless inspection technology and widening its application scope.
     本文的研究结果可为激光超声的理论和数值模拟研究,同时也为无损检测技术的发展与拓宽其应用范围提供理论依据。
短句来源
     2. The basic ultrasonic theory was introduced in this thesis in detail. Design theory and choose principle of horns & piezoelectric transducer were studied, which include design method of many kinds of horns & piezoelectric transducer.
     2.详细阐述了超声波基本理论和超声加工设备的组成,对超声振动系统的部件——变幅杆和换能器的设计理论及选用原则进行了深入的研究,包括多种形状的变幅杆和换能器的设计方法,超声振动系统固定方法和部件间的连接方式等。
短句来源
     With the development of Ultrasonic theory and technology, Ultrasonic devices are updating unceasingly. Ultrasonic Diagnoses has been an important means of forecast, estimate and cure diseases.
     超声理论与技术的快速发展,使超声设备不断更新,超声检查已成为预测和评价疾病及其治疗结果不可缺少的重要方法。
短句来源
     The returns in this paper may provide theoretical base for laser ultrasonic theory and numerical simulation research, as well as crack inspection technology and widening its application scope.
     本文的研究结果可以为激光超声理论和数值模拟研究,同时也为激光超声缺陷检测技术提供理论依据。
短句来源
     This paper presents a new method of measurement of sediment utilizing ultrasonic theory and eletronic gain compensation technique.
     本文根据超声波回波衰减理论 ,应用电路增益补偿技术 ,提出了超声回波增益补偿测沙的新方法。
短句来源
  相似匹配句对
     The theory and the (?)
     这个理论本身和社会实践均有一个不断发展的过程。
短句来源
     theory.
     这些概念和理论为不确定性信息理论奠定了基础.
短句来源
     Analysis of Antifriction Theory of Ultrasonic Bearing
     超声波轴承减摩机制分析
短句来源
     Experiment and Theory Research of Ultrasonic Atomization
     超声雾化喷嘴的实验及理论研究
短句来源
     THE ULTRASONIC MICROSCOPE
     超声显微镜
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  ultrasonic theory
It was suggested that ultrasonic theory be compartmentalized according to different wavelength ranges.
      


Ultrasouic bone decalcification-installation introduced in the anticle is used specific pro- petty of ultrasound to properly selecte ultrasonic frequeacy and control range of time.It is applied ultrasonic theory to the field of the pathology,and changed traditional and backward soaking method.And the purpose of decalcification for quick and high grade osseous tissue has been achieved.

本文介绍的超声骨脱钙装置是利用超声波的特性,正确选择超声频率和时间控制范围,把超声理论应用于病理学领域,改变传统、落后的浸泡法,从而达到快速、优质骨组织脱钙之目的。

In this paper, the authors put forward the mathematical model of the ultrasonic echo amplitude spectrum of multilayered media, in which the ultrasonic wave is normal to the media. The ultrasonic echo amplitude spectrum is obtained on a computer. This paper opens a new application vista of the ultrasonic theory and information processing technology in the field of industrial testing and Oil logging.

本文提出了垂直作用于多层复合介质的超声回波幅度谱的数学模型,并利用计算机得出其回波幅频曲线,为超声理论和信息处理技术在工业检测、石油测井等领域的应用开拓了新的应用前景。

On the basis of ultrasonic theory and rubber recipes and with the study of the attenuation coefficient of ultrasonic in sonic field mediums,the problem of ultrasonic loss,which arises from the cleaning of the curing rubber filth and is about 2,000 times higher than the normal filthing,is solved.A new cleaning technique for curing mold is studied and a series of products of tiremold ultrasonic cleaning unit and cleaning liquid are developed by a special design and ultrasonic field...

On the basis of ultrasonic theory and rubber recipes and with the study of the attenuation coefficient of ultrasonic in sonic field mediums,the problem of ultrasonic loss,which arises from the cleaning of the curing rubber filth and is about 2,000 times higher than the normal filthing,is solved.A new cleaning technique for curing mold is studied and a series of products of tiremold ultrasonic cleaning unit and cleaning liquid are developed by a special design and ultrasonic field experiments.It is proved in practical use that the method and technique are reasonable and advanced.It is important for the change of the existing methods of cleaning curing molds.

以超声波理论和橡胶配方技术为基础,研究了超声波在声场介质中的衰减系数,解决了超声波对硫化胶垢(粘弹性体)比一般污物高出2000倍左右损耗率的问题,通过对超声场的特殊设计和对清洗液的科学实验,探讨和实践新一代的橡胶硫化模具清洗技术,对改变现代硫化模具的清洗方式具有变革性的意义。

 
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