1)threshold[英]['θre?h??ld][美]['θr??hold]门限值
1.Density Evolution Method and Threshold Decision for Irregular LDPC Codes;不规则LDPC码的密度进化方法及其门限值确定
2.Application of a Duane model in the determination of the reliability threshold of materiel;Duane模型在确定装备可靠性门限值中的应用
3.The proper setting of threshold is crucial for the early prediction of the short circuit fault in the low-voltage distributed system when using the method of wavelet decomposition.当采用小波分解方法对低压配电系统短路故障进行早期检测时,门限值的合理设置对故障检测的可靠性及灵敏度是至关重要的。
英文短句/例句
1.threshold value阈值，界限值，临界值，门限值
2.A Method of Selecting the Threshold Based on the Shannon Entropy in the Estimation of the Extreme Value Index极值估计中基于熵的门限值选取方法
3.There must be a threshold of thermal noise.必有一个热噪声的门限值。
4.Analysis on relations between CTB,X_M,Eb/No and CNR;讨论CNR与CTB、X_M、门限值的关系
5.Calculation and selection of threshold value are presented.另外,文中还讨论了门限值的计算和选择问题。
6.Finding Out the Threshold Temperature for the Infrared Monitor and Alarming System on Wheel Tyre Loosing;轮箍弛缓红外测温系统报警温度门限值的测定
7.The research on dynamic threshold setting method for fingerprint identification指纹识别中动态门限值设定方法的研究
8.Research on Door Method to De-noise Based on Wavelet Transform基于小波变换系数门限值的去噪方法研究
9.The Theoretical Research on Non-destructive Testing in a Dynamic Threshold Setting Method无损检测中一种动态门限值设定方法的理论研究
10.Research of Optimum SNR Thresholds of AQAM System and Its Application in IEEE802.16eAQAM系统最佳信噪比门限值的研究及其在IEEE802.16e中的应用
11.And it was discussed how to choose the threshold value of correlation.同时讨论了关联门限取值等问题。
12.Decision of threshold for singular value decomposition filter based on SNR's empirical value基于信噪比经验值的奇异值分解滤波门限确定
13.Threshold Selection in Tail Index Estimation Based on Exponential Regression Model;基于指数回归模型的极值指数估计的门限选择
14.Correlation and Spectrum Analysis of Functions Implemented by Multi-value Multi-threshold Neurons多值多门限神经元函数的相关性和频谱分析
15.Structural analysis of blast-resistant door pillar box of gas chromatograph based on finite element numerical simulation基于有限元数值模拟的气相色谱仪柱箱抗爆门结构分析
16."For uninsured postal parcels, compensation shall be made according to the actual damage due to loss of such postal parcels, but the maximum compensation shall not exceed the amount formulated by the competent department of postal services under the State Council."非保价邮包，按照邮包实际损失价值赔偿，但是最高不超过国务院邮政主管部门规定的限额。
17.Jiuh Men Enterprises Co., Ltd.钜门企业股份有限公司
18.Shaoxing Wolong Door Openners & Poller Shutter Operattors Co., Ltd.绍兴卧龙门业有限公司
相关短句/例句
Threshold value门限值
1.Discussion on the detection threshold value of 92417 type bearings;92417型轴承检测门限值探讨
2.Research on group signature with threshold value based on elliptic curve;基于椭圆曲线的带门限值的群签名研究
3.In most available threshold signature schemes,only one group secret key is shared among a group of signers and the threshold value is fixed.现有大多数门限签名体制存在一个共同的问题:门限值是固定的,这限制了它们的应用范围。
3)ratio threshold比值门限
1.A new denoising method,the ratio threshold method with similar coefficients,is proposed based on wavelet modulus maximum method.通过对小波模极大值法进行改进,提出了一种新的去噪声方法——比值门限加相似系数法,它既能有效抑制噪声,又能保留UWB信号的奇异性。
4)RTS (request to send) thresholdRTS门限值
5)threshold[英]['θre?h??ld][美]['θr??hold]门限阈值
1.Threshold de-noising method based on wavelet transform is an efficient method to reduce the white noise in the digital signal.该文方法明确提出了基于小波变换的门限去噪算法中分解层数和门限阈值2个重要参数的确定方法,增强了这种去噪算法在工程应用中的实用性。
2.In this method,the determination of the threshold,the decomposition order and the threshold estimation model are three key problems that need to be solved.其中,分解层数、门限阈值以及阈值函数的选取是关键。
3.According to the characteristics of random noise wavelet transform on the different scale and the relationship between the noise Lipschitz and its wavelet transform modulus maximal,an algorithm was present that wavelet transform coefficients of noise speech signal are filtered by changing threshold on the different scale in order to reduce noise in reconstruct speech signal.在分析了随机噪声的子波变换系数在不同尺度上的传递特性和噪声信号奇异性与子波模极大值的关系后 ,提出了用一个尺度间变化的门限阈值来抑制带噪语音信号在不同尺度上噪声子波系数 ,从而实现了在重构信号中消除噪声的目的 。
6)Thresholds[英]['θre?h?uld][美]['θr??hold]门限值阀值
延伸阅读
力学量的可能值和期待值 在量子力学中，力学量F用作用于波函数上的算符弲表示。在数学上，对于一个算符，满足 的函数 ui(r)称为弲的本征函数，式中Fi是与r无关的数,称为本征值。如果ui(r)描写微观粒子的状态,则它必须满足单值、连续和有限的标准条件。在这种限制之下，上式中的本征值可以取一系列分立值，或取一定范围内的连续数值。 在测量力学量F时,观察到的只能是它的本征值。若一个力学量的本征值具有分立谱，我们说这个力学量是量子化的。 量子力学中假定力学量的全部本征函数组成一个完全系；这意思是说：描写体系的任一状态的波函数ψ都可以用力学量的本征函数ui展开： 在ψ和ui都是归一化的情况下，上式中的展开系数сi具有如下的物理意义：在ψ态中测量力学量时,得到结果为Fi的几率是|сi|2。 因此，若微观粒子的定态波函数是某力学量算符的本征函数ui(r),则在这一状态中,力学量F取确定值Fi。 在ψ态中对力学量进行多次测量,把所得结果加以平均，就得出力学量在ψ态中的期待值，以〈F〉表示： 上式称为力学量的期待值公式。如果ψ不是归一化的，那么期待值公式应写为
