| 1. | A novel variational image model : towards a unified approach to image editing 一个新的图像变分模型:图像编辑的统一方法 |
| 2. | Taking a stronger and more unified approach as the voice of the banking industry 以较强大及一致的立场发挥代表银行界意见的功能 |
| 3. | The us and the other countries involved all agree that north korea must scrap its nuclear plans but there is no unified approach 但是,如果各国在年后都愿意进行更多的会谈的话。这次的六国会谈也应该是成功的。 |
| 4. | In the first part of the thesis , we generalize the unified approach to the evolutionary random response problems of a deterministic system ( the unified approach in brief ) , to a random linear system in the following ways 论文前一部分将确定性系统中的统一解法,全面推广到随机线性系统中去,具体地作了三个方面的工作。 |
| 5. | First , the unified approach is combined with the monte carlo method . as an illustrative example , the evolutionary random response of a random shear column under the niigata earthquake excitation is analysed 1 )将统一解法与montecarlo随机模拟方法结合,分析了含随机参数的剪切柱模型在niigata地震激励下的演变随机均方响应问题。 |
| 6. | The equation is also a unified approach to the design of common trible - clad optical fibers . by genetic algorithm , the optimized refractive index profile ( rip ) of dcf is calculated to obtain maximal value of negative dispersion . this rip ensures the propagation of basic mode in dcfs 然后根据色散方程(特征方程) ,用基因法优化色散补偿光纤的负色散,得到了求得最大负色散时的色散补偿光纤的光纤结构,同时保证基模在光纤中的传输。 |
| 7. | Organizations like the distributed management task force , globus , and the global grid forum are working , both separately and as a team , to establish a unified approach to the provisioning , sharing , and management of grid computing resources and technologies 像dmtf ( distributed management task force ) 、 globus 、全球网格论坛( global grid forum )这样的组织正在独立或联合地建立一种统一的方法,用于网格计算资源与技术的预定、共享和管理。 |
| 8. | Secondly , the response problem of a random structure under evolutionary random excitation is solved by the stochastic perturbation method combined with the unified approach . our derivation is based on the following three indispensable assumptions : 1 , the random perturbations must be small fluctuations ; 2 , the random parameters of the system are mutually independent ; 3 , the random parameters and the random excitation are mutually independent too 2 )将统一解法与随机摄动法相结合,推导中采用了三个不可或缺的假设: ( 1 )随机摄动是一个小量; ( 2 )系统各个随机参数是相互独立的; ( 3 )系统的随机参数与所受的随机激励是统计独立的。 |
| 9. | It is said that the stochastic perturbation method basically could not fulfil the requirement of dynamical random response problems . however , so far in the dissipative systems , this is not the case . thirdly , the unified approach is combined with the orthogonal polynomial approximation 3 )将统一解法,与正交多项式逼近方法结合起来,指出文献中流传的采用正态pdf来描述随机结构参数的缺陷,并先后提出了拱形概率密度与更具有一般性的? pdf模型,并分别与chebyshev多项式逼近、 gegenbauer多项式逼近相配合,构成了一套具有广泛适应性的解法。 |
| 10. | Then the unified approach can be applied to it to acquire the ensemble random evolutionary response . since the normal probability density function ( pdf ) may lead to instability of some sample systems when the random parameters taking sufficiently small negative values , an arch - like pdf and a more adaptable - pdf , together with the matching chebyshev polynomial approximation and gegenbauer polynomial approximation , are suggested . numerical examples show that the suggested methods are effective 相比较而言,随机模拟法的结果无疑是最可靠的,但是它的计算量嫌大;随机摄动法的计算量远小于随机模拟法,但是它要求随机摄动量必须是一个小量;正交展开法的计算精度好于随机摄动法,其得到结果与随机模拟法得到的结果几乎吻合,其计算量略多于随机摄动法,但与随机模拟法相比要少的多,不过计算前的准备工作较费时。 |