查询词典 iteration

This iteration has a low speed of convergence, but converges always.

这个迭代具有较低的收敛速度，但收敛始终。

The present invention discloses a variable bit spectrum spreading method and a corresponding novel dispreading method based on BP iteration interpretation method.

本发明公开了一种提供一种变码扩频方法、以及提供相应的基于BP迭代译码方法的新解扩方法。

The dispreading module is expressed through a bidirectional chart of a given nonlinear combination sequence. The bidirectional chart is optimized and the information data is decoded with a BP iteration method. The new system has better capability as the new system takes the interrelation between the information bits into consideration.

解扩模块通过给出非线性组合序列的双向图表达，优化双向图，用BP迭代方法来解得信息数据，由于新系统考虑了信息比特之间的相互关系，因此新系统有更好的性能。

Thus,this final move within an iteration disqualifies the method of Davies, Swann, and Campey as a direct search method by our characterization.

因此，叠代的最后一步使我们不把Davies ，Swann和Campey的方法作为直接搜索法来描述。

Users will get out of control if the iteration diverges.

用户对优化过程发散无能为力。

On the basis of solute transport theory, the coal gangue eluviated in Xinqiu in Fuxin coal miming area was studied for the pollution of groundwater. The mechanism of coal gangue eluviated in the aquifer was analyzed. A coupled numerical model was developed with convection、sorption and dissolve、disintegration for simulating the leachate transport in groundwater. The model was discreted by using a Gelarkin finite-element method and a Picard iteration scheme, and the process of coal gangue leachate was presented, which predict the temporal and spatial distribution features of contaminant concentration. The result indicates that the contaminated plume is continually extended as time increases, and the vertical diffusion is more abvious.

以溶质运移理论为基础，针对阜新市新邱露天煤矿煤矸石淋滤液对地下水污染实际情况，分析了煤矸石渗滤液在含水层中运移的规律，在综合考虑对流扩散、吸附解吸、生物降解条件下建立了淋滤液在地下水中运移的耦合动力学数学模型，采用Galerkin有限元方法和Picard迭代法相结合对耦合模型进行了离散，模拟了淋溶液对地下水污染的动态过程，预测了污染浓度的时空分布特征，并结合实际观测数据进行对比。

I at that time am enmeshed in reduce weight in iteration anguish.

当时的我沉浸在减肥反复的痛苦中。

The rule gobbles the input in a linear manner and throws away the past history with each iteration.

该规则以线性方式吞进输入，并丢掉每次迭代的历史。

According to the internal relations among the parameters of the standard triangular helixes, the iteration formula of the intensity calculation of the connection of draw- in bolt s is obtained with mathematical statistics.

根据标准三角形螺纹各参数之间的内在联系，应用数理统计方法，得出受拉螺栓联接强度计算的简单选代公式，它既可用於螺栓的设计计算又可用於校核计算之用

And the results showed that the model constrained iteration inversion methods can get more veliable water contents and distribution from the indued volotage of surface NMR, and these results can be inverted by model constrained inversion from an initial homogeneous water content model.

对无噪音数据，平坦模型和光滑模型约束对反演的含水量分布影响不大；但当数据存在一定的噪音时，平坦模型约束将比光滑模型约束获得更为精确的含水层参数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。