In the testing, stress ratio near threshold region was high and crack closure effect was removed.

Fatigue damage model near threshold region 1& shear-slip mechanism

门槛区疲劳损伤模型&（Ⅰ）剪切滑移机制

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Fatigue damage model near threshold region(ⅱ) intergranular crack mechanism

门槛区疲劳损伤模型（Ⅱ）&晶间裂纹机制

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Electric stimulation of the vagus efferent with high threshold parameters elicited a reduction of the pressure of sphincter in the lower part of the esophageal in the atropinized dog;

用高阈值参数电刺激迷走神经引起预先投给阿托品的狗食管下段括约肌部压力的降低；

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Financial development exerts its impact on urban-rural income disparity through three major effects, that is, the threshold effect, poverty reduction effect and disequilibrium effect.

金融发展影响城乡收入差距主要通过三条途径，即金融发展的门槛效应、金融发展的降低贫困效应、金融发展的非均衡效应。

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Depth analysis of the threshold noise reduction algorithm of the threshold value functions and threshold threshold signal denoising, reference-based spectral subtraction speech enhancement algorithms based noise extraction of the door threshold to determine the algorithm.

深入分析了阈值降噪算法中阈值函数和门限阈值对信号去噪效果的影响，参考基于谱减法的语音增强算法，研究了一种基于噪声提取的门限阈值确定算法。

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In this paper, the characteristics of recursive least-squares adaptive ( RLS) filter and wavelet threshold noise reduction method is studied based on simulation, both of them are chosen to process real acoustic signals.

在仿真的基础上，介绍了RLS自适应滤波器和小波消噪方法的滤波特性以及消噪的处理方法。

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It was found that ID rats had elevation of cochlear potential threshold and reduction or disappearance of peroxidase activity in hair cells in comparison with the controls.

结果发现，缺铁组大鼠耳蜗生物电位的产生受到抑制；听毛细胞过氧化物酶活性降低或消失；

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Around three classic wavelet de-noising methods, lists the wavelet threshold noise reduction method of the deficiencies, expounds the bayesian noise reduction method.

围绕三种经典的小波降噪方法，列举了小波阈值降噪方法的不足之处，阐述了贝叶斯降噪方法。

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They are the method of wavelet transform filter, the method of soft or hard threshold noise reduction, and the method of modulus maximum value.

软、硬阈值消噪法；基于模极大值的小波去噪方法，进行了比较研究。

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In this paper, the decomposition level of the threshold noise reduction algorithm in-depth study, an adaptive optimal decomposition level determination algorithm.

本文对阈值降噪算法中的分解层数进行深入研究，实现了一种自适应最优分解层数确定算法。

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Wavelet soft threshold noise reduction method is adopted to process signals acquired on site, and denoising result is excellent.

分析了小波阈值消噪的原理和方法，采用小波软阈值消噪对在实际现场条件下的检测信号进行了处理，获得了良好的消噪效果，有效地提高了检测系统的检测灵敏度。

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Wavelet transform threshold noise reduction methods and the application in automatic rifle

小波变换阈值降噪方法及在武器自动机数据处理中的应用

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Progress in the Study of the Percolation Threshold Reduction for Conductive Polymer Composite by Micromorphology Controlling

通过微观形态控制降低导电高分子复合材料逾渗值的研究进展

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Numerical Simulations and Experimental Research of OPO Threshold Reduction and Conversion Efficiency Improvement Via Injection-seeding

种子注入对可调谐光学参量振荡激光器阈值和转换效率影响的理论与实验研究

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The effects of oxidation behavior of SiC particles at elevated temperatures on threshold pressure, interface reaction layer and matrix alloy solidification microstructure have been investigated in this paper.

本文还研究了SiC颗粒在高温下的氧化过程对临界压力、界面反应层和基体合金凝固组织的影响。

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Putting the reactants in uniform electric field, we reduced the laser power density threshold needed by said reaction by a factor of two.

把反应物置于均匀外电场中，可以使引发化学反应时所需的激光功率密度阀值降低一倍。

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Effects of Nuclear Deformation in Threshold Anomaly and Fusion Reaction at Near-and Sub-barrier Energies

核形变在近垒和垒下能区阈反常和熔合反应中的效应

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Pain threshold and heat stress reaction of mice irradiated by high power millimeter wave

高功率毫米波辐照鼠疼痛阈值及应激反应

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It is shown that it is able to produce highly enriched uranium in a small scale of 10 kg/ a using so called threshold chemical reaction method for laser-based separation of uranium isotopes in molecular forms.

论证了激光分离铀同位素阈能反应分子法在高浓铀小规模（10kg／a）生产中的可行性。

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Reliability of intradermal injection adjuvant arthritis rabbits as pain models verified with pain threshold, reaction time and spinal cord c-fos gene

应用痛阈、反应时和脊髓c-fos基因证实皮内注射佐剂性关节炎家兔疼痛模型的可靠性

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