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The main theory results includes:(1) Using the properties of Hilbert transform, perfectly reconstruction and new type of lifting scheme, a new type of dual-tree binary coefficients complex wavelet with linear phase is achieved.(2) For linear systems that can be diagonalized by GFT and DST-II matrices, an efficient MGM method is proposed, convergence is proved.(3) We discuss the algebraic structure when Toeplitz matrix is transformed by multi-band wavelet,show that Toeplitz matrix is composed of generating function is transformed to a band and sparse matrix when wavelet applied to this matrix, based on the above results, an efficient solution of Toeplitz equations is obtained, and the computational complex is O,where N is the order of matrix.

理论成果主要包括:(1)对于对偶树二进制系数复数小波,利用Hilbert变换对性质、完全重构条件并结合新的提升格式构造研究了含参系数多进制小波构造方法,作为特例得到具有线性相位的对偶树二进制系数复数小波构造方法;(2)对于广义离散傅立叶变换与正弦变换对角化系统,提出了高效、快速的多重网格算法,理论上证明了算法的收敛性;(3)研究了Toeplitz矩阵在多进制小波变换下的代数结构,验证了多项式生成函数构成的Toeplitz系统在小波变换下的稀疏带宽性质,从而建立基于小波变换求解Toeplitz系统的快速求解方法,运算量级控制在O,其中N为系统的阶。

The method of calculating SI filters'order is introduced, and the design method of SI band-pass leap-frog filter is also presented.

提出了一种新的开关电流双二次滤波器的结构,应用此结构设计的滤波器的中心频率和Q值均可调节,PSPICE仿真验证了这一特性。

Please note that this is acceptance by our bank is also a form of acceptance of payment for the bonds, after they have been received and authenticated as per contract agreement.

请注意,在根据合同要求收到并验证本承诺书后,我行的承诺书也是对保证金支付的担保。

The designed banquette position,the river closure discharge and pre-embankment length of the Nuozhadu Hydropower Station are tested by the hydraulic model test.

通过水力学模型试验,验证了糯扎渡水电站设计的戗堤位置布置,研究确定了截流流量、预进占长度,并对在截流流量1 220 m3/s下,戗堤进占各区段的龙口水力特性和抛投材料的使用情况进行了分析,为截流施工方案的决策和施工组织的实施提供了依据

In the first part of this dissertation, by using HeLa cells,we examined the ability of BaP to induce H2AX phosphorylation.

本论文的第一部分中,通过应用HeLa细胞我们首先验证BaP是否可诱导H2AX的磷酸化。

A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.

在相变材料应用于红外示假的研究中,通过数值模拟,研究确定了适用于制作假目标的相变材料各物性参数的范围,分析了相变材料制作假目标的可行性,并根据所得结果,选取石蜡为研究对象,建立了相变材料模拟金属构件红外特征的理论模型,研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数,得出了相变材料假目标模拟各金属构件红外特征的理论结果,并对相变材料的导热系数这一物性提出了进一步的改进要求;搭建了假目标实验平台,验证了所建理论模型的准确性;以坦克假目标为研究对象,制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件,并进行了野外实验,取得了较好的结果;以添加铝肋片作为改进相变材料导热能力的手段,理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响,得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。

This subject aimed at observing the behaviors of rats, working in coordination with Barbitone , and assay of neural matter to verify it has influence on improve the slumber.

本项目通过现代药理实验的方法,以行为学改变,与戊巴比妥类药物协同和神经递质的测定为指标,验证《三因方》卷九载温胆汤原方剂量是否具有促进睡眠的作用。

A numerical example show the reliability of the method. Given related data, the optimal purchase policies can be obtained, which have closed relation with the consumer's preference and the pricing of the bargainor.

最后以一个数值实例验证了这些结论,并说明给定相关数据后可获得购买耐用品的最优决策,这一决策与消费者的偏好和卖方的定价存在密切关系。

To further verification of the validity of this method, a barite sample has been determined and the recovery is 82%~98%.

用於分析重晶石样品并作加入回收实验,进一步验证了该方法的可行性,回收率为82%~98%。

Lastly we made a comparison between variational method and finite element method on the lateral loaded behaviour of barrette pile group, and also proved variational method is a feasible and efficiency method.

论文在最后一章采用有限单元法和变分法对壁板桩水平承载特性进行了对比验证,证实了应用变分法分析壁板桩承载特性是一种可行和有效的研究方法。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。