英汉例句

• the problem-solving plan was put forward, including converted wave static correction based on ps wave structure resemblance, frequency-divided noise attenuation and sorting ccp gathers.

  提出了ps波构造相似法转换波静校正、分频噪声压制技术及共转换点道集抽取解决方案，实际资料的处理结果表明了该方法的正确性及有效性。

• noise attenuation section should be in place where is wide, relatively light discrepancy in elevation, and where the earth's surface vegetation of present position is representative.

  噪声衰减断面应选在开阔、高差较小的地方，所处位置地表植被具有代表性。

• t-x and f-x prediction filtering methods are common noise attenuation techniques.

  和f-x等预测滤波方法都是常用的噪声衰减技术。

• in a digital common-mode noise attenuation system for switching power converters, one of the key issues is the estimation of common-mode noise.

  在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。

• random noise attenuation technique developed in recent years is obviously effective on improving the signal-noise ratio of surface seismic stack section(or stack migration section).

  近几年发展起来的随机噪声衰减技术，对提高地面地震叠加剖面（或叠偏剖面）的信噪比有明显的效果。

• to this kind of seismic data, static correction, pre stack noise attenuation and velocity analysis are very important fundamental work status.

  对这类资料，静校正叠前去噪及速度分析等技术是非常重要的基础工作。

• the experimental result proves that the application of the random noise attenuation technique to vsp data processing obviously improves signal-noise ratio and first break pickup.

  试验结果证实，将随机噪声衰减技术用于vsp资料处理，可以有效地提高信噪比，改善初至拾取的精度。

• the results well agree with data obtained from the noise attenuation performance test of the exhaust muffler.

  模拟结果与消声器消声性能的试验测试数据具有较好的一致性。

• this paper presents a new adaptive multilevel median filter based on direction information measure to solve the contradiction between noise attenuation and image details-preserving (edge-preserving).

  针对图像滤噪中滤除噪声和保护细节（边缘）的矛盾，本文提出一种新的基于方向信息测度的自适应多级中值滤波器。

• the acoustic character controlled by the active noise attenuation system in ducts has been analyzed in detail on premise of semi-infinite ducts.

  在假设半无限长管道的前提下，详细分析了噪声有源控制系统作用下的管道声场特性。

• this paper presents an ordering threshold switching median filter to solve the contradiction between noise attenuation and image detail preserving.

  提出了一种基于排序阈值的开关中值滤波方法以克服图像滤波中去噪与细节保护的矛盾。

• we then calculate the difference between the two measurements and generate a numerical factor of how much noise attenuation the headphones are providing over the entire audible frequency range.

  我们然后计算二次测量之间的区别并且引起多少噪声衰减一个数字因素耳机提供在整个可听见的频率范围。

• the invention relates to a noise attenuation for an internal combustion engine.

  本发明涉及用于内燃机的噪音衰减。

• under the circumstances of having the same intensity, the method achieving better efficiency of noise attenuation is the method of better amplitude fidelity.

  在相同去噪强度的情况下，获得较高去噪效率的方法就是保真性好的方法。

• the noise attenuation characteristics of air cleaner in a passenger car are analyzed using finite element method.

  以某型轿车空气滤（清器）为研究对象，使用有限元法计算并分析其消声特性。

• this paper introduces an image processing technique into seismic data processing as a noise attenuation technology.

  实际资料处理结果表明本文提出方法的去噪应用效果显着。

• real data results show that it has a good result in noise attenuation based on orthogonal subset.

  实际资料的应用表明，正交子集压制噪音，比传统的炮检域有更好的去噪效果。

• generally, it is difficult for conventional or improved median filter to attain a trade-off between noise attenuation and detail preservation.

  传统的或改进型的中值滤波器，很难在图像噪声滤除和细节保留两方面兼顾与平衡。