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According to Lemaitre's damage evolution law and the assumption of this paper that the cyclic loading maximum tensile stress has the most contribution to the cyclic damage and assume that the stress is the maximum stress .The material parameters S which are expressed in exponential form and generalize the variation in the process of cyclic loading is exponential experience equation which provide the expectation of cyclic damage of 63Sn/37Pb material and lead it into the calculation of damaged incremental form and assume that damage keeps constant during the same cycle. The results match the experimental data. It proves that the Endochronic plasticity theorem adopt the calculation of damage environment.

根据Lemaitre损伤演化律及本文假设循环负载下拉应力在最大值附近对循环损伤的贡献最大,文中应力对各循环之损伤而言假设应力为最大拉应力,将材料参数S以指数型式表示,归纳出疲劳损伤在循环负载过程中的变化为指数型经验式,提供63Sn/37Pb材料在循环负载作用时损伤情况的预测,并引入含损伤增量式内涵时间之计算中,假设同一循环的损伤为定值,其计算结果与实验数据吻合,说明内涵时间塑性理论亦适用於损伤环境下的计算。

Because the time series generated from finite difference equation with chaos may also possess exponential distribution of probability density. Additionally, irregular dynamics has ever been attributed to the presence of stochastic noise in many systems, but actually it may result from chaotic process in deterministic system.

近年来对非线性动力系统的深入研究发现:观察到某一过程具有指数型概率密度事件分布并不足以确定它就是泊松过程,由具有混沌行为的有限差分方程所产生的时间序列也可具有指数型概率密度分布;在许多系统中,过去归因于随机噪声的不规则动力学特性,实际上很有可能是由确定性系统中的混沌过程所致。

The application of exponential claims is the most extensive because exponential distribution have the property of "memoryless".

由于指数分布具有"无记忆性"的性质,故指数型理赔的应用最为广泛。

Based on the improved Bajsanski-Bojanic parabolic method and the related properties of integral operators, a global saturation theorem for the mixed exponential type integral operatorLnis established.

研究了该类混合指数型积分算子的性质,利用改进的Bajsanski-Bojanic抛物线技巧及积分算子的有关性质,建立了一类混合指数型积分算子的整体饱和定理。

It′s found that the GVD-caused chirp in the exponential type of DDF is least likely to be affected by the initial chirp,the GVD-caused chirp in exponential, linear,Logarithm and Guassian types of DDF has the synchronous character of saturation as the nonlinear-effect-caused chirp ,and the two kinds of chirp are found to counteract to balance, which makes the sum chirp tend to be zero.

发现指数型色散缓变光纤中初始啁啾对GVD所致啁啾的影响最小,在指数型、线型、对数型和高斯型色散缓变光纤中GVD所致啁啾具有同非线性效应所致啁啾相似的饱和性,二者相消,使净啁啾趋于零。

We establish the relation of inversion formulas among generalized Radon transform with known weight functions, the exponential Radon transform and classical Radon transform, furthermore obtain approximate inversion formula of the exponential Radon transform, the idea of approach above is applied to contour reconstruction and is generalized to n-dimentional euclidean space case. We discuss the support theorem, range condition of the exponential Radon transform.

本文建立了带权广义Radon变换、指数型Radon变换与古典Radon变换反演公式的关系,从而得到指数型Radon变换的近似反演公式,并且应用这种思想方法于轮廓重构,并将这一结果推广到任意维欧氏空间的情形;讨论了指数型Radon变换的支集定理及值域条件。

In this paper, we discuss the number of the orthonormal set of exponential function in other cases. And we prove that either isn't a root of a equation of "odd" type or is even, any orthonormal set of exponential function in has at most two elements, where is the minimal primitives polynomial for.

本文讨论当ρ为其余情形时,指数型正交序列集中元素个数,证明了当ρ^(-1)不是奇数型方程的根或者其本原最小多项式g满足g为奇数时,则L^2中任何指数型正交集至多含有两个元素。

However, there is little discussion on reliability evaluation of nonworking redundant systems such as cold and warm stand-by systems in literature, especially there is no discussion in case of medium and small sample size.

本文结合总装备部九五预研重点课题《小子样系统可靠性综合方法研究》和我国工程实际,较系统地研究了常见各种贮备系统的可靠性评估问题,包括冷备和温备两种贮备类型,指数型和Weibull型两类部件,完全可靠、成败型和指数型三种开关,以及定数、定时、和定总时截尾三种指数型试验数据。对上述各种常见情况下的贮备系统,分别给出系统可靠度函数及其点估计,并用WCF方法导出了可靠度置信下限。

It has the most complete investment product range, covering pure stock funds, asset allocation funds, currency funds, bond funds, index funds and many other major fund categories.

嘉实目前资产管理规模超2500亿,居行业前列,管理着两只封闭式基金、十二只开放式基金以及多个社保组合及企业年金组合全国社保基金投资组合,拥有业内最完善的投资产品线,产品覆盖股票型、配置型、货币型、债券型、指数型等主要基金产品类型。

Maximum likelihood detector is the optimal detector and has the best performance. The challenge of MLD is the high computational complexity. K-Best decoding algorithm has been proposed to reduce the computational complexity. K-Best decoder algorithm computes Partial Euclidean Distance and only keeps the best K nodes that have the smallest accumulated PEDs. After completing breadth-first tree search, we will have K leaves with the smallest PEDs.

最大相似度侦测法是公认最佳化的演算法,有著最好的侦测效能,但运算复杂度将会随著调变群集和传送天线数目大小而呈指数型增加。K-Best球型解码演算法因而被提出来,得到近似最大相似度侦测法的结果,解决最大相似度侦测法运算复杂度过高的问题。K-Best球型解码演算法在计算完部份欧几里德距离后,需要取最小K个值做为候选点,再往下层去找候选点。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。