multiple beam造句
例句与造句
- Multiple beam - forming based on crcb method
方法的多波束形成 - An analysis on improving mobile communication capability by using multiple beam smart antenna
多波束智能天线对改善移动通信性能的分析 - Colourless optical glass test methods - test method by multiple beam spherical interference for optical homogeneity
光学均匀性多光束球面干涉测试方法 - The multiple beam sonar system for terrain survey has met the system ' s requirement via the results of pool static experiments
通过水池的初步静态实验，我们研制的多波束地形探测声纳系统已经达到了了系统的设计要求。 - In this thesis , we introduce and validate that the uniformity of the distribution of light intensity on slm could be improved availably utilizing multiple beam
本文提出并验证了通过多光束并束可以有效地改善激光束对slm光照的均匀性。 - It's difficult to find multiple beam in a sentence. 用multiple beam造句挺难的
- Testing of materials for semiconductor technology ; measurement of the geometric dimensions of semiconductor slices ; determination of flatness deviation of polished slices by means of the multiple beam interference
半导体工艺材料的检验.第3部分:半导体切片几何尺寸的 - At last , we discussed the spillover and illumination level . with experiments of single beam and multiple beam lens antenna , we got results that their specifications achieved the project goals
在此基础上,设计了多波束点聚焦透镜天线,并对设计的多波束聚焦透镜天线进行仿真和试验。 - Multiple beam focusing horn lens antenna is an important part of interferometer . multiple beam lens antenna ’ s designing and measurement are crux because antenna ’ s far - field focusing ability is used to judge interferometer ’ s capability
多波束聚焦透镜天线是扫频式干涉仪诊断技术的重要部件,它们的性能直接关系到干涉仪系统指标的优劣,因此对多波束聚焦透镜天线的设计和测量也很关键。 - Portable multiple beam sonar system is mainly used to survey the underwater terrain of huge reservoir . firstly , the thesis introduces the index of performance . secondly , it explains the ranging principle of sonar system , and simulates the processing procedure on computer , gives the beam pattern
本文首先介绍了地形声呐的设计指标，然后叙述了多波束地形声呐的测距原理，并对具体的实现过程进行了计算机仿真，给出了定向波束图案。 - The technology of digital beamforming ( dbf ) can dramatically increase array antenna performances . these performances include fast adaptive pattern nulling , ultra - low sidelobes , closely spaced multiple beams , adaptive space - time processing , high resolution direction fiding ( df ) and increased capacity for band - limited communications systems
数字波束形成（ dbf ）技术可显著提高阵列天线的性能，这些性能包括：快速自适应波束置零、超低副瓣、密集多波束、自适应空时处理、高分辨测向和大容量有限带宽通信等等。 - A focal plane imaging is limited in catching object when spot - focusing horn lens antenna is applied in ballistic wake microwave interferometer . so we consider to designing multiple beam focusing horn lens antenna in order to augment the range of catching and enhance the probability of hitting the target
本文的主要工作是针对弹道靶尾迹微波干涉仪里的点聚焦单波束捕捉目标的有效性能不足,而考虑设计一个具有点聚焦特点的多波束聚焦透镜天线,以增大捕捉范围和提高中靶率。 - Single beam focusing lens antenna is the basis and crux of the multiple beam focusing horn lens antenna . only adequately and accurately analyzing focal area ’ s position and resolution , consider the influence when horn feed ’ s position is displaced to different location , we can design multiple beam focusing horn lens antenna
单波束点聚焦透镜天线是多波束聚焦透镜天线的基础和关键,只有充分精确地分析了单波束点聚焦透镜天线分辨率大小和焦斑位置,以及单个波束的偏移产生的相应影响,才能设计多波束聚焦透镜天线。 - In this thesis , the main studies include : ( 1 ) discussing the advantages of several network models , and finding one which is suitable for large scale science computing ; ( 2 ) the methods and process of establishing the identification system model are demonstrated . and the structural damage identification methods based on bp network for unilateral damage plates and multiple beams are demonstrated ; ( 3 ) based on the b / s model which sets client as computing center , a remote intelligent diagnostic system is developed by java
论文的主要研究内容包括： ( 1 )从现阶段的网络模型出发，探讨了各种网络模型的优缺点，从而改进得出一种适合于大规模科学计算的网络模型? ? “胖客户”服务器模型； ( 2 )讨论了利用神经网络建立结构损伤智能识别系统求解结构损伤识别反问题的思路、方法和步骤，并在此基础上论述了利用基于bp神经网络的结构损伤识别系统对单处、多处损伤结构进行辨识的方法； ( 3 )在以客户端为计算中心的b s模式下，并利用java语言设计实现了结构损伤远程智能识别系统。