The relation between ratio of peaks and degree of defect is worked out, then a method of quantity analysis in frequency domain is proposed.
根据这一特征，得到小峰与大峰之比与缺陷程度之间的关系曲线，提出利用导纳曲线进行缺陷量化分析。
Using this software, the relationship between degree of defect and ratio of amplitude was studied, in which the influence of the characteristics of the soil around piles is taken into account.
通过大量正演计算，拟合出桩周土为黏土、砂土、粉土条件下缺陷程度与时域速度响应波形中入射波与反射波波幅比之间的关系式。
The time frequency difference between grain noise and defect signal provide a possibility for enhancement of signal-to-noise ratio (SNR) in ultrasonic testing.
晶粒噪声和缺陷信号的时频特征的差异，为提高超声检测的信噪比提供了可能。
The results indicate that the precision mainly depends on the ratio of the defect length to the critical defect length defined in this paper when the wave velocity in the piles is accurate.
结果表明，当桩身波速准确时，峰-峰点反演精度主要由缺陷实际长度与定义的缺陷临界长度的比值决定。
Objective To evaluate the sonographic feature of endocardial cushion defect (ECD) in fetus, also analyze the problems and improve diagnostic ratio of this kind of defects.
目的：探讨胎儿期心内膜垫缺损(ECD)的超声特征，分析诊断中存在的问题，以提高其产前超声诊断率。
Homozygous mutant mice showed expected ratio and no obvious defect in sizes and morphologies at all embryonic stages examined.
纯合子突变小鼠在各个胚胎时期都有预期中的出现比例，在大小与型态上并没有明显的缺陷。
The relation between ratio of peaks and degree of defect is worked out, then a method of quantity analysis in frequency domain is .
根据这一特征，得到小峰与大峰之比与缺陷程度之间的关系曲线，提出利用导纳曲线进行缺陷量化分。
According to the optimal results, the flange casting with the ratio of diameter and height of 10 was produced successfully, the shrinkage defect was avoided, the quality of the castings was ensured.
根据优化结果进行生产，成功地生产了直径与高度比为10的法兰铸件，避免了缩孔缺陷，保证了铸件的质量。
For the defect that it is hard to determine the smoothing parameter in time-varying conditions, the adaptive optimizing strategy based on contributing ratio is proposed.
针对广义回归网络在时变环境下难以确定平滑因子，自适应能力弱的缺点，提出了一种基于贡献率的选择优化方案。
Considering the ratio of short in the corner of the channel, the small slit & bar design is suitable for four mask processing, and the corner defect can be avoided by tuning bar size.
考虑到沟道转角处的短路几率问题，小的狭缝与遮挡条尺寸设计更加适合于四次淹没光刻工艺，转角处的缺陷可以通过调整遮挡条的尺寸来避免。
By analyzing the existing defect about the performance price ratio of the flexible assembly system for small batch production family, a turbulent transportation technology is proposed.
分析了目前小批量、多品种产品柔性装配系统在性价比方面存在的不足，提出了一种紊流输送技术。
For charges with defect, the more the void ratio, the higher the value, indicating that a higher quality charge can improve the safety of overload resist…
装药中保持一定的孔隙率可以提高装药的抗过载能力，从而说明了分步压装工艺装药密度分布对装药的抗过载安全性是有利的。
For charges with defect, the more the void ratio, the higher the value, indicating that a higher quality charge can improve the safety of overload resist…
装药中保持一定的孔隙率可以提高装药的抗过载能力，从而说明了分步压装工艺装药密度分布对装药的抗过载安全性是有利的。
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