查询词典 propagation

The paper proposes Back Propagation Network, Radial Basis Function Network and Support Vector Machines on urban water consumption prediction.

本文分别采用BP网络、RBF网络算法、SVM回归法求解城市用水量预测模型，并比较了各种方法的特点。

Simulation results based on beam propagation method of the splitter is also presented.

在论文中，也将讨论利用BPM软体所模拟结果。

The finite-difference time-domain method is adopted to simulate the propagation of the optical wave in the beam splitter.

采用时域有限差分法模拟了光波在分束器中的传播行为，并计算了分束器的传输效率。

The study was to provide an effective way for rapid propagation of Begonia semperflorens.

［目的］为四季秋海棠的快速繁殖提供一条有效的途径。

Concrete three point bending notched beams with reinforcing bar placed at three different positions are used to study the effect of reinforcing bar on crack propagation of concrete.

4通过在跨中预制缝的混凝土三点弯曲梁内的三种不同位置分别布置钢筋，研究了钢筋在混凝土裂缝扩展过程中的限裂作用。

The biggest merit in this paper is its enormous programs. These programs are worked out for the calculation of anisoteopic propagation constant, imaginaries Bessel function etcl.

另外，本文在前人工作的基础上，对实际跨孔雷达偶极天线的特性进行了深入研究，得到了许多有价值的数据和图件。

Studies on tip meristem culture rapid propagation and induction of in vitro stolon of manyflower betony stachys floridana schuttl .

臭柏不定根所获取的资源在匍匐茎中能实现向顶性的和向基性的共享。

Based on status in quo of the interface crack propagation of the isotropic bi - material, the exiting problems and the tendency of the research are proposed.

在对各向同性双材料界面裂纹扩展研究现状进行综述的基础上，提出了目前研究存在的问题以及今后的研究趋势。

This paper deals with the initiation and non-coplaner propagation of cracks under biaxial compression.

本文研究了双轴压缩载荷下裂纹的起裂和非共面传播问题。

Based on the relation between modal amplitude and phase in the mode conversion of the few mode fiber, a novel configuration of an asymmetric biconical fiber and a fiber mode converter is presented to realize the nonreciprocal propagation in optical fibers. Preliminary feasibility is demonstrated both theoretically and experimentally.

基于少模光纤中模式转换的振幅和相位关系，提出采用不对称双锥光纤与光纤模式转换器的组合结构实现光纤中非互易传输的技术构思，从理论和实验上进行了初步的可行性论证。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。