English translation for "duct propagation"
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- 波导传播
波导型传播
Related Translations:
- Example Sentences:
| 1. | It is concluded from the investigations that evaporation duct propagations and other tropospheric duct propagations become very complicate multi - discipline problems at present time including em theory , atmospheric science and applied science etc . , and one of the tough and hot issues in the field of tropospheric propagation
经过多年的研究，目前蒸发波导传播等电波传播问题成为非常复杂的多学科问题，涉及到电磁波理论、大气科学和应用科学等，成为对流层传播研究中的一个热点和难点问题。 | | 2. | In terms of deriving the maximum trapped - wavelength and the critical emitting angle of elevation for electromagnetic wave which can forms duct propagation and introducing the four kinds necessary condition for electromagnetic wave to form duct propagation , under these conditions we now have the radio wave bent back towards the earth
结果与实际观测到的波导传播时的回波结构相同，说明，根据不同的大气层结，利用电磁波的波导传播的射线追踪方法可以基本上确定电磁波的传播轨迹。 | | 3. | According to state - of - the - art of evaporation duct propagation research , and to meet the demands on the prediction techniques of evaporation duct environment and the assessment of radar performance under evaporation duct environment , this dissertation gives a thorough research in depth on the subject described above . the researches include the prediction theory of evaporation duct and its applications , the theory of ray tracing based on which the prediction of radio wave rays are conducted and its application to the predicting of radar range performance under a given evaporation duct , and the characteristics of tropospheric ducts over china
根据上述情况，结合我国尽快得到蒸发波导环境预测技术及在其中运作无线电系统的性能预测技术等需求，本文针对蒸发波导传播及其相关应用这一热点难点问题较深入地研究了蒸发波导环境预测技术的理论及其应用、蒸发波导环境中雷达探测性能评估所要求的基本理论之一? ?射线描迹技术及其在代表性蒸发波导环境中雷达探测性能评估技术方面的应用和我国应用所需的我国大气波导环境特性等几个方面。 | | 4. | The result can be long distance reception of radio waves that would normally have been far beyond the radio horizon . the equations for ray tracing were given , simulating and tracing electro - magnetic wave duct propagation using spherical layered atmosphere mode , this method is very useful for analysis of radar echo distribution and confirm relation of stratification of atmosphere and ray duct propagation in the process of studying radar second product , introduce a new 3 - d interpolation method . outcome of this method can suit all kinds of density product
在雷达二次产品处理算法中，讨论了一种新的三维插值，比以往在显示每一个雷达二次产品时，都作一次插值相比，这种方法既节省了总的机时，也提高了每个产品的显示速度，在讨论这种方法后，用几个产品的实例，说明了这种方法是可行的，并且还讨论了等值线的生成原理，在“雷达二次产品处理平台”下，开发了visualc + +实现程序。 |
- Similar Words：
- "duct optical cable" English translation, "duct piece" English translation, "duct pilot" English translation, "duct plug" English translation, "duct pressure loss" English translation, "duct propeller" English translation, "duct propulsion" English translation, "duct recovery" English translation, "duct region" English translation, "duct resistance" English translation
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