波
- 与 波 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results showed an increased mean jitter value, fiber density and abnormal percentage both in EDC and AT muscles in group 1 and II diabetic patients comparing to the normal controls. These findings suggest an impaired or immatured neuromuscular junctions and an evidence of reinnervation through axonal sprouting in the diabetic patients either with or without nerve conduction abnormalities. In conclusion, the changes of axonal degeneration and reinnervation are the main pathophysiological mechanism of diabetic neuropathy, and the SFEMG is more sensitive than routine nerve conduction study in the diagnosis of diabetic neuropathyKeyword Axonal degeneration , diabetes mellitus , neuropathy , single fiber electromyography
结果显示两组糖尿病病患的连续间值差异,肌纤维密度及不正常比率比对照组显著增加(t试验,依序p.01),在第一组糖尿病患中,伸指总肌的连续波间值差异比第二组高(p.05),而连续波间值差异与纤维密度之间也成线性相关的增加(伸指总肌,r=0.471,p.01;胫前肌,r=0.386,p.02),在伸指总肌测得的连续波间值差异上,第一组糖尿病患有75%不正常,第二组有33.3%不正常,而在胫前肌的连续波间值差异上,第一组糖尿病患有83.3%的不正常,第二组有75%不正常,在肌纤维密度的测定中,第一组糖尿病患的伸指总肌有27.8%不正常,胫前肌有58.3%不正常,第二组病患的伸指总肌有25%不正常,胫前肌有41.7%不正常,此结果表示糖尿病神经变造成的神经肌像交接处不稳定及有神经轴再生的重分布现象,因此也证实糖尿病神经病变的主要病理机转为神经的退化所致,而在诊断上单纤维肌电图检查的敏感度也比运动神经传导速度检查为高。
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The common methods of wavelet transform incudes the best wavelet packet-based method, embedded wavelet prediction coding ,wavelet zero-tree compression factor, and so on.
常见的基于小波变换的图像压缩方法有小波包最好基、嵌入式小波预测编码和小波系数零树压缩等。
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The inial optimizing value is chosed according to Rayleigh wave with dominant energy in the Lamb's problem and the difficulty of calculating the velocity of Rayleigh wave of transversely isotropic saturated soils is solved.
分析表明:瑞利波速在饱和均质半空间具有弥散性,各向异性参数ζ〓、ζ〓对瑞利波速有明显影响,ζ〓在特征频率附近对瑞利波速的影响较大,在高低频区段对瑞利波的影响较小。
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It is found thatthe fractal dimension D=1.25 corresponds to the lowest criticalcoupling constant αc=1.9,D=1.73 corresponds to the highest criticalratio of dielectric constants ηc=0.163,and when D≤1.145 bipolaronscan not exist at any rate.In chap,4,we will propose a novelapproach to the calculation of the exciton ground-state energy for thestrong-coupling case.Different from all previous methods,the wavefunction of the phonon part is assumed to take a form related to thewave function of the relative motion.We obtain the exciton energy bysolving the derived integrodifferential equation rather than select ahydrogen-like form to minimize the energy expectation.
结果发现,分数维的维数D=1.25对应最小的临界的电-声耦合常数(αo=1.9),D=1.73对应最大的临界的介电常数比(ηc=0.163),当分数维的维数D≤1.145时,双极化子无论如何也不可能存在,在第四章中,我们将提出一种新颖的变分方法来计算强耦合的激子-声子系统的基态能,不同于以前所有的方法,我们取声子的波函数与相对运动波函数有关的形式,而不是假定一个固定的关于相对运动坐标r的函数形式,得到相对运动波函数所满足的非线性的微分积分方程,我们数值求解这个微分积分方程得到系统基态能,而不是选择一个类氢原子的波函数变分使得能量的期待值最小。
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These matrices are the inversive constant ones and have the size as the same as the length of the signal.
利用基于推选体制的小波变换实现算法,构造出了与具有紧支集的双正交小波滤波器对应的小波变换和逆小波变换的算子矩阵,这些矩阵是大小与信号长度相等的可逆常数矩阵。
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At last,this paper analyzed the influence of the inversive receiver to the chracteristic of the clutter and the ratio of signal power and the noise power ,discussed the effective detection of target signal in correlated clutter,and then put forward a new method naming multi-periods shift accumulation for detecting moving target when not knowing the exact movement parameter.
最后,本文分析了倒置接收对目标回波信噪比及杂波特性的影响,讨论了在相关杂波区对回波信号有效检测的方法。针对如何在弹目相对运动参数未知的条件下对高速运动目标进行积累检测这一问题,提出了一种多周期移位积累的新方法。
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The results show that a downward propagating gravity wave packet can be excited by two upgoing gravity wave packets owing to the nonresonant interaction.
研究表明:两个向上传播的重力波波包,通过非共振相互作用,也能激发出一个向下传播的重力波波包。
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In this paper, Neural Network and Combined Wavelet Transform with Neural Network for OCPD are studied systematically. It also eliminated the artificial influence in oscillographic determination, enhanced the automatization degree of OCPD.
本论文对神经网络及其与小波变换相结合用于示波测定进行了系统的研究,较好地消除示波测定中人为误差的影响,提高了示波测定的自动化程度,全文共分四章。
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Out from the chassis power supply if the current observation Oscillographic apparatus will find a lot of rush and clutter, the rush and clutter is the enemy of stability motherboard, the motherboard power supply must be carried out in order to use filtration and purification, for the clutter of different components with different filtering and purification.
从机箱电源出来的电流如果用示波仪器观察会发现有很多的尖峰和杂波,这些尖峰和杂波都是主板稳定工作的大敌,因此主板必须对电源进行过滤和净化才能使用,针对不同的杂波用不同的元件来进行过滤和净化。
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A translation-invariant extension of multiwavelet transform called stationary multiwavelet transform was proposed,which yields an overcomplete signal representation,and consequently incorporates the advantages of multiwavelet transform and translation-invariant property.
综合了多小波分析和平移不变性质的优势,将多小波分析扩展到静态多小波的范畴,提出了一种基于静态多小波变换的图像融合方法。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。