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reflection loss造句

"reflection loss"是什么意思   

例句與造句

  1. The filters should be cemented together, thus minimizing the surface reflection losses .
    為了盡量減少表面的反射損失,應該把這些濾色鏡膠合在一起。
  2. They have high reflection losses and isolates degree , lower insertion loss
    具有高的反射損耗和隔離度,較低的插入損耗。
  3. In the situation that the reflection loss of the duct inwall was not in considering , even condensed the pump beam 100 times , it could realize the output efficiency of more than 70 % , this was that the other coupling way hardly to accomplish
    在不考慮內(nèi)壁反射損耗的情況下,即使將泵浦光束縮束100倍,也能夠?qū)崿F(xiàn)70 %以上的輸出效率,這是現(xiàn)有其他耦合方式難以實現(xiàn)的。
  4. The lichtenecher formula is used to culculate the electromagnetic parameters of radar absorbing coatings which are respectively made up of some adhesive and various radar - absorbing ingredients , the reflection loss formula ( rlf ) applicable to the homogeneous radar absorbing coatings is deduced according to the electromagnetic theory . accdingly , a radar - absorbing model which is proved reasonable is set up applicable to radar absorbing coatings . on the base , the prediction to performance , the electromagnetic analysis and the optimized designs of rams of various thickness , various absorbers and volume percentages are performed by programmed using basic and c + +
    本文利用lichtenecker性能加和公式對涂層的等效電磁參數(shù)進行了模擬計算和分析,并根據(jù)電磁理論詳細推導了涂層的反射損耗與其等效電磁參數(shù)之間的關系,建立了由膠粘劑和不同種類、不同體積分數(shù)的吸收劑組成的多層吸波涂層的吸波模型,并通過實驗驗證了該吸波模型的合理性。
  5. The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available . these results pointed out the direction to develop rams " . according to the radar - absorbing model , the optimized design of rams with thin - layer , light - weight , broadband and strong - absorbing is available by the simple genetic algorithms , which can effectively conduct the research work of rams to the detail . small but completely , the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up , the object function has been constructed which conform to the involved goals , the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage , the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness . when decoding , the variable restricting conditions of thickness are dynamically traced , so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient . similary , of thickness and absorber - volume - percentage , of light - weight multiple - layer multiple - ingredient . also , the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function
    作為遺傳算法的具體實施:根據(jù)本實驗室近來研制的吸波材料,建立了吸波材料的相關數(shù)據(jù)庫;構(gòu)造了能真實體現(xiàn)“薄、輕、寬、強”優(yōu)化目標的目標函數(shù);根據(jù)材料的實際數(shù)量以及涂層厚度精度要求、吸收劑體積分數(shù)精度要求,建立了能動態(tài)擴展相應碼長的自適應編碼方法;首創(chuàng)了通過動態(tài)跟蹤變量的約束條件來控制涂層總厚度的解碼技術,以此實現(xiàn)了在不弱化寬頻、高強的吸波性能目標的同時,兼顧到薄層、輕質(zhì)的使用性能要求;在解碼時通過動態(tài)跟蹤厚度變量的約束條件,實現(xiàn)了多層單組分吸波涂層對重量輕的要求;通過動態(tài)跟蹤厚度變量的約束條件和吸收劑體積分數(shù)的約束條件,實現(xiàn)了多層多組分吸波涂層對重量輕的要求;使用權(quán)重系數(shù)變化法,實現(xiàn)了吸波涂層的分頻段吸波性能要求。
  6. It's difficult to find reflection loss in a sentence. 用reflection loss造句挺難的

相鄰詞匯

  1. "reflection layer"造句
  2. "reflection lens"造句
  3. "reflection line"造句
  4. "reflection lines"造句
  5. "reflection logging"造句
  6. "reflection map"造句
  7. "reflection mapping"造句
  8. "reflection material"造句
  9. "reflection matrix"造句
  10. "reflection measurement"造句
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