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So how to evaluate the precision and detect the gross error of field observation data for the CPⅢ plane network is one of the important contents in theoretical study and practice of measurement for the CPⅢ plane network.

如何评定CPⅢ平面网外业观测数据的精度,以及如何进行CPⅢ平面网外业观测数据的粗差探测,是CPⅢ网理论研究和测量实践的重要内容之一。

Based on the concept of antenna near-field measurement and the theory of plane wave spectrum, the theory of plane near-field measurement and error analysis are introduced, two errors of plane radiation near-field measurement are discussed in detail: the probe positioning error and the truncation error of finite scanning.

本文从天线近场测量的基本概念出发,以平面波谱理论为基础,介绍了平面近场测量理论及其误差分析方法。

At the same time, exaggeratedly apply new materials and new techniques and workmanships such as exaggeration, distortion, rupture and refraction.

平面构图自由度大,室内夸张地运用新型材料及现代加工工艺的细致与光亮效果,常常采用夸张、变形、断裂、折射、扭曲等手法,打破横平竖直的室内空间造型,运用抽象的图案及波形曲线、曲面和直线、平面的组合,取得独特效果。

The results of a two rod plane plane resonator used for high power solid state lasers are extended to multirod plane plane resonators.

将高功率固体激光器使用的二棒平行平面腔的结果推广到多棒平行平面腔。

In my study, we use a 4F acoustic lens which f-number is 1.3 to set up a photoacoustic imaging system. With same axial and lateral magnification, 3D photoacoustic imaging system with 4F acoustic lens can detect photoacoustic signal distribution on object plane in real-time, and get the different axial distance signal to show the 3D photoacoustic image by different signal receiving time.

本研究采用相对孔径为1.3的4F声透镜,设计三维光声影像系统,利用4F声透镜景深范围内之轴向与横向放大倍率相等,即时性的重现物平面所发出的同调性光声讯号分布,并利用不同的接收时间来呈现不同深度距离的讯号成像,取得物平面上受测物的三维光声影像。

The relation of the surface shape error to f-number and relevant spherical radius was achieved according to the reducing analysis model ignoring the local f-number. Two kinds of rhombic prism model are established by ZEMAX. According to the simulation results from ZEMAX, the correctness and limitation of the former methods are proved and analyzed. The results are used to analyze the effect of the surface shape error of the rhombic prism on parallelism of the emergent beam. The assignation plan of the surface shape error for each working surface is presented.

根据忽略局部光圈数的简化分析模型,获得面形误差对应光圈数与相关球面半径的关系,通过几何处理方法,求得一定面形误差对应的球面半径与平面倾角的关系,将斜方棱镜的工作面倾斜一定角度,运用折射定理,将具体面形误差转化为相应平面的倾斜角度,得到出射光相对于理想光轴的倾斜角度及其关系式,并在ZEMAX中建立斜方棱镜的两种模型。

Based on the Hamiltonian governing equations of plane elasticity for sectorial domain, the variable separation and eigenfunction expansion techniques are employed to develop a novel analytical finite element for the fictitious crack propagation linear force model in fracture mechanics of concrete in this paper.

利用平面扇形域哈密顿体系的方程,通过分离变量法及共轭辛本征函数向量展开法,以解析的方法推导出基于混凝土虚拟裂缝扩展线性粘聚力模型的平面裂缝解析元列式。

While the integration of the currently design architectures which using a perpendicular magnet field is not feasible.

因此,本文的主要工作是研究适合于平面集成工艺的平面磁化铁氧体非互易器件的设计。

It comprises: the forwarding plane processor estimates the type of received ARP message; if it is a ARP request message, then directly returning a response; if it is a ARP response message, the enquiring the ARP list; if finding a list item corresponding to said ARP response message, then deciding if the report parameter in said list item allows the report; if yes, then reporting ARP response message to the control plane processor; if not finding a list item corresponding to said ARP response message, then abandoning the ARP message.

本发明方法包括:转发平面处理器判断接收到的ARP报文的类型;若为ARP请求报文,则直接进行回应;若为ARP响应报文,则查询ARP表,若在表中查询到所述ARP响应报文对应的表项,则判断所述表项中的上报参数是否为允许上报,若为允许上报,则将所述ARP响应报文上报至控制平面处理器,若在所述表中未查询到所述ARP响应报文对应的表项,则丢弃所述ARP响应报文。

We develop a control unit to accept and recognize the user inputs in forms of trajectories of the pointed point based on finite state machine and neural network.

在系统环境中,我们利用两重建平面与投影平面三面共点的特性,便可重建出指向点在真实世界中的位置。

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