The four-layer leaky waveguide mechanism is analyzed by perturbation method also.
并用微扰法计算和分析了四层漏波导结构。
A set of four-layer elevator model which is controlled by a MITSUBISHI PLC has been developed.
研制了一套基于三菱plc控制的四层楼电梯模型。
The device utilizes three-phase construction, with the technology of buried-channel and four-layer polysilicon.
该器件采用三相结构，埋沟和四层多晶硅技术。
This paper classifies patterns by using four-layer BP network and the learning method of error inverse propagation.
文章在深入分析基本BP算法的基础上，采用四层BP网络，利用误差逆传播学习方法实现了对模式的分类。
This paper studied a four-layer Kerr-type nonlinear slab-guided optical mode(TE mode) and obtained the analytical solution.
本文讨论了四层克尔型非线性介质平板结构中两种形式的光波导模问题（TE波），并求得解析解。
By using a four-layer model, the stabilities of ME type spiral sector transition region in the interplanetary magnetic field are discussed.
本文利用四层模式，讨论了ME型行星际磁场螺旋扇形过渡区的稳定性。
The upper storey is a frame construction of four-layer bamboo beams and vertical and diagonal members arranged at right angles to the building.
建筑上层由四层竹梁架构而成，垂直构件和对角构件以适宜的角度布置于建筑之上。
This framework has a four-layer structure with feature declaration, mental status, computing and processing, and information interacting layers.
该框架包括特性说明层、心智状态层、计算处理层和信息交互层。
Discuss a collaborative document based model to implement the collaboration of heterogenized workflow management systems, and set up a four-layer collaboration agent.
提出了一种基于协作文档的模型，以实现异构工作流管理系统之间的协同工作，讨论了其内部机理与模型建立的理由。
On the basis of current construction methods of head models, four-layer sphere model was constructed in this paper according to asymmetry prosperities of brain tissues.
本文在总结现有头模型建模方法的基础上，依据实际存在的头部组织电导率不均匀分布的情况建立了四层偏心球模型。
On the base of the analysis on common MIS, it combines the fashion technology and object-oriented theory and does some research and design based on four-layer information system on library.
在分析一般的管理信息系统的基础上，结合当今的流行技术和面向对象思想，进行了一个基于四层结构的图书馆信息系统的研究与设计。
Using our hierarchy, we can easily imagine a four-level process configuration for a large organization, as shown in Figure 2. Each layer contributes to the process above it.
用我们的层次，我能很容易就能够想象一个大的组织的四层过程结构，如图2所示。每一个层次会对它上面的过程有所帮助。
We shed skin constantly — each of us replacing our outer layer of skin every two to four weeks — and all of those skin flakes may help reduce levels of certain pollutants in indoor environments.
我们的皮肤在不停地剥落——每个人每两到四周就会更换一次表层皮肤——而所有那些脱落的皮肤可以帮助减少室内环境中的某些污染物含量。
The next layer can accommodate at most four people for whom you have great affinity, affection and concern and who require weekly attention to maintain.
第二层最多可以容纳四人，你与他们关系十分亲密，你非常喜欢和关心他们，会每周花时间维护关系。
It consists of four loosely-coupled bundles: a Web layer, a business logic layer, a persistence layer, and an API bundle.
该架构包含4个松耦合bundle：一个web层、一个业务逻辑层、一个持久化层、以及一个APIbundle。
Beneath that Hellenistic layer he found buildings scattered with four olive pits, which carbon-14 analysis dated to around 1000 B.C..
在希腊地层(Hellenistic layer)之下的建筑中，加芬克尔找到了四个橄榄核，经碳-14分析确定其年代为公元前1000年左右。
The cabin remained largely empty and was padded with a layer of cotton insulation. Four large boxes have been installed in the cabin for collecting data during test flights.
舱室很空，覆有棉质衬垫缓冲层。四个大箱子被安装在舱室中以在测试飞行时收集数据。
The human body regrows its outer layer of skin every two to four weeks, and bits and pieces of the old skin break off - to become dust.
人体皮肤外层每2至4周更新一次。老化的皮肤将会脱落，成为灰尘的一部分。
The J2EE architecture is based on a four-tier layer model that characterizes a J2EE-compliant enterprise application.
J2EE体系结构是以一个4层模型为基础而建立的，该模型刻划了J2EE兼容的企业应用程序的特征。
The technologies found in the Web services platform help to enable sophisticated, cross-platform, inter-enterprise applications. This layer consists of four key components.
Web服务平台中的技术用于支持复杂的、跨平台的、企业间的应用程序。
The pin rectangle encloses the grid intersection point on all four sides by half the minimum metal width of that pin shape layer.
引脚围绕网格交叉点成矩形，在引脚图层通过最小金属宽度的一半指向所有四边。
Nine PZT actuators are distributed among four platforms, and in each layer there are three PZT actuators placed on the vertexes of an equilateral triangle.
在四层平行平板间并列分布九个PZT微驱动器，每层的三个驱动器摆放在一个正三角形的三个顶点上。
The tolerancing process and its characteristics were studied based on the product conceptual structure design automation technology. A four layer product tolerance model was put forward.
在产品概念结构设计自动化技术基础上，研究了产品公差设计过程及其特点，提出了四层产品公差结构模型。
The report is the first comprehensive update in four years on the Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol.
该报告是四年来首次对《保护臭氧层维也纳公约》和《蒙特利尔议定书》的全面更新。
Based on the ideas of base state with amendments, the temporal layer of raster is designs by four relational tables, and the structure of tables is also given.
基于基态修正思想，设计栅格时态层由四张关系表组成，并设计其表结构。
Content of building layer of campus network include four parts: hardware construction, software construction, educational information resources construction and teachers' training.
中小学校园网建设层的内容包括四部分：硬件建设、软件建设、教育信息资源建设及师资队伍建设。
A simulation analysis was made of an equilibrium drying model and four thin layer drying models for soybean used abroad.
对国外的大豆干燥平衡模型和四个薄层模型进行了模拟分析。
The whole system can be logically classified into four layers: user access layer, bearing layer, operation support layer and application layer.
整个系统从逻辑上可以分为四个层：用户层、接入承载层、支撑管理层和业务应用层。
The whole system can be logically classified into four layers: user access layer, bearing layer, operation support layer and application layer.
整个系统从逻辑上可以分为四个层：用户层、接入承载层、支撑管理层和业务应用层。
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