• 用全波列记录,不仅可以确定首波的慢度,也可以确定后续波的慢度。

    With full-waveform recording, it is possible to determine the slowness not only of the first arrival but also of later arrivals.

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  • 在反演计算中,射线轨迹点处的慢度可用三次多项式基函数予以计算。

    In inversion, the slowness at points on ray path can be calculated by using three order polynomial primary function.

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  • 介绍一种新的适合于地方遥测台网数据处理的方法,估算远震信号到达台站的方位角和慢度。

    A new method that is applicable to local seismic networks to estimate the azimuth and slowness of teleseismic signals is introduced in the paper.

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  • 只有从频散的斯通利波和弯曲波中提取出相慢度,才有可能进一步求准地层渗透率和横波慢度等参数。

    Only when phase slowness is extracted from the Stoneley wave and the flexural wave, can the parameters of formation be obtained exactly, such as permeability and shear slowness.

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  • 他注意到,略为不同生长速率会导致略为不同的丰度;生长速率慢的串在群体中较为稀少,最终被生长速率快的胜过。

    Small differences in growth rates, he has noticed, result in small differences in abundance; sequences that grow slower are less common in the population, getting outcompeted by faster ones.

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  • 一座这样的原子钟精确度很高,在3,000年期间也不会慢掉一秒钟。

    One such atomic clock is so accurate that it will probably lose no more than a second in 3,000 years.

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  • 而慢纵波的速度则和孔隙度和流体的密度成正比。

    And the velocity of slow compressional-wave (P-wave) is in direct proportion to the porosity and the density of fluid.

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  • 低频、高孔隙度条件更有利于慢纵波的观测。

    It is easy to observe slow P-wave in the condition of large porosity and low frequency band.

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  • 根据时标分离的原则,设计飞行器的快回路和慢回路控制器,并进行全包线六自由度非线性仿真。

    And based on the time-scale separation principle, divided the control system into fast loop and slow loop, finish the six degrees of freedom nonlinear coordination simulation.

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  • 甚至他一度比他在比赛第一阶段的最快时间慢4.2秒,尽管这是一个极端的例子。

    At one point he was as much as 4.2 seconds off his best time from the end of the first stint, although that was an extreme example.

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  • 但是作为一种新的群智能算法,人工鱼群算法有自身的不足,如算法的复杂度高、算法后期的收敛速度慢和收敛精度低等。

    As a swarm intelligence algorithm, AFSA has its weakness, such as high complexity, low optimizing precision and low convergence speed in the later period of the optimization.

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  • 构建成功的新型慢病毒载体为今后的基因治疗奠定了基础,也为慢病毒滴度的确定提供了一种新的可能。

    This lays the foundation for the further research in gene therapy and can also help identify lentivirus titer.

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  • 针对现行人工在线校验安全阀存在的校验准确度差、速度慢等问题,研制了自动在线安全阀校验整定系统。

    An auto on line safety valve checking and adjustment system is developed to solve the problems of poor degree of accuracy and slow speedy that exists in the man made system.

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  • 但传统葡萄糖传感器存在灵敏度较低,响应速度慢以及稳定性较差等缺点。

    But the conventional glucose biosensors have many problems such as low sensitivity, slow response and poor stability.

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  • 有理由相信引起阅读速度慢的因素也和低理解度 有关。

    There is some reason to believe that the factors producing slow reading are also involved in lowered comprehension.

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  • 针对不完全小波树形结构分解提取纹理特征仅对清晰度高的图像效果佳,运算速度慢的问题,提出基于形态学预处理的不完全小波树形分解快速提取图像纹理特征的算法。

    Low operation speed and being only fit for high quality images are the disadvantages of incomplete tree-structured wavelet. To deal with this problem, a new algorithm was proposed.

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  • 熊猫型和领结型保偏光纤快轴的温度灵敏度大于慢轴,而应变灵敏度快轴小于慢轴。

    Fast axis of panda and bow-tie PMFs is more sensitive to temperature than slow axis, while slow axis has higher sensitivity to strain than fast axis.

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  • 熊猫型和领结型保偏光纤快轴的温度灵敏度大于慢轴,而应变灵敏度快轴小于慢轴。

    Fast axis of panda and bow-tie PMFs is more sensitive to temperature than slow axis, while slow axis has higher sensitivity to strain than fast axis.

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