critical elevation 中文意思是什麼
critical elevation
解釋
制高高程-
Security - critical code is any code that protects sensitive resources and exposes brokered access to the resource to untrusted or partially trusted code by performing the necessary elevation of privilege operations
安全性關鍵型代碼為具有以下性質的任何代碼:這些代碼保護著敏感資源,並通過執行必要的特權提升操作將經過調整的資源訪問權限公開給不受信任或部分受信任的代碼。 -
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
結果與實際觀測到的波導傳播時的回波結構相同,說明,根據不同的大氣層結,利用電磁波的波導傳播的射線追蹤方法可以基本上確定電磁波的傳播軌跡。
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