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声能
相关语句
  acoustic energy
    NEGATIVE EFFECT OF THE MOVING BOUHDARY ON ACOUSTIC ENERGY IN A CHAMBER
    边界移动对燃烧室声能的负影响
短句来源
    By qualitative analysis, it has been proved that the motion of the Combustion zone boundary and the enlargement of the dimensions of the cavity with time would balance the acoustic energy growth.
    定性的证明了燃烧区边界的运动和燃烧中空间随时间的扩大对声能的增长起抵销作用。
短句来源
    It has been proved that the motion of the Combustion Zone boundary and the enlargement of the dimensions of the Cavity with time would balance the acoustic energy growth.
    证明了边界的移动和燃烧过程中空间随时间的扩大对声能起负作用。
短句来源
  “声能”译为未确定词的双语例句
    Effect of the Motion of Combustion zone Boundary on Aloustic Energy Ghowth
    燃烧区边界运动对声能增长的作用
短句来源
    Many new opinions of Culick, such as "flow-turning"term, also exist in the Y-three-dirnensional model.
    Culick在一维理论中提出的一些新观点,例如推进剂质量不断加入或者质量从侧壁喷管的流出产生的声能衰减或增益,在“Y”假设的三维燃烧稳定性计算模型中也同样存在。
短句来源
  相似匹配句对
    NEGATIVE EFFECT OF THE MOVING BOUHDARY ON ACOUSTIC ENERGY IN A CHAMBER
    边界移动对燃烧室的负影响
短句来源
    Effect of the Motion of Combustion zone Boundary on Aloustic Energy Ghowth
    燃烧区边界运动对增长的作用
短句来源
    Evocatory Energy of Cancer
    癌变的激发
短句来源
    The Ionization Energy of the Close Elements
    相邻元素的电离
短句来源
    A TECHNIQUE ABOUT QUANTITATIVE ACOUSTIC EMISSION
    发射定量技术
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  acoustic energy
A unique relationship between the change in the temperature condition on the stationary acoustic route and the times and angles of arrival of the acoustic energy is determined under controlled hydrological conditions.
      
An approach based on the redistribution of acoustic energy between waveguide modes is used to state the inverse problem of sound scattering from small compact inhomogeneities in a shallow-water waveguide.
      
High intensity focused ultrasound (HIFU) provides the ability to localize the deposition of acoustic energy within the body, which can cause tissue necrosis and hemostasis.
      
The primary physical mechanism in HIFU is the conversion of acoustic energy into heat, which is often enhanced by nonlinear acoustic propagation and nonlinear scattering from bubbles.
      
Expressions for the characteristic functionals of vector-phase relationships in acoustic fields and, in particular, for the acoustic energy flux are derived with the use of functional methods.
      
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In this paper, the, physical model is taken from F. E. C. Culick, but the motion of the combustion zone boundary is considered. By qualitative analysis, it has been proved that the motion of the Combustion zone boundary and the enlargement of the dimensions of the cavity with time would balance the acoustic energy growth.

本文在F·E·C·Culick物理模型的基础上,考虑了燃烧边界的运动。定性的证明了燃烧区边界的运动和燃烧中空间随时间的扩大对声能的增长起抵销作用。

On the assumption of "Y", a three-dimensional model is obtained for the linear acoustic combustion in a rocket motor. The one-dimensional model obtained from the Y-three-dimensional model is in excellant agreement with the one-dimensional analysis by Culick. Many new opinions of Culick, such as "flow-turning"term, also exist in the Y-three-dirnensional model.

通过提出一个“Y假设”,本文求得了一个固体火箭发动机线性声振荡燃烧的三维理论模型。当它简化为一维模型时与Culick教授的一维理论完全吻合。Culick在一维理论中提出的一些新观点,例如推进剂质量不断加入或者质量从侧壁喷管的流出产生的声能衰减或增益,在“Y”假设的三维燃烧稳定性计算模型中也同样存在。

The physical model is taken from F.E.C. Culick, but the motion of the Combustion Zone boundary is considered. It has been proved that the motion of the Combustion Zone boundary and the enlargement of the dimensions of the Cavity with time would balance the acoustic energy growth.

本文在F. E. C. Culick教授物理模型的基础上,考虑了燃烧区边界的移动。证明了边界的移动和燃烧过程中空间随时间的扩大对声能起负作用。

 
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