未知的單播 的英文怎麼說
中文拼音 [wèizhīdedānbō]
未知的單播
英文
unicasts-
And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media
以土力學模型為基礎，利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模擬二維飽水介質中的地震波傳播，採用了顯式差分方法（中心差分法和newmark常平均加速度法結合）和透射邊界，通過比較利用幾種差分格式求解的加速度結果，發現一種用速度單邊差分求解加速度的方法在本文研究中較為實用，分別編制了體波（ p波或sv波） 、 rayleigh面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。In the third chapter, it was particularly analyzed the impact of the correlation between antenna arrays both sides of transmit and receive, the coexistence of line of sight ( los ) component and scatter power component in the radio propagation environments, and known and unknown channel state information on the capacity of mimo channel. the related simulation results are also given
第三章著重分析了收發兩端的多天線單元之間存在相關性、同時存在直射分量（ los ）和散射分量的傳播環境、已知和未知通道的狀態信息等因素對mimo通道容量的影響，給出了有關模擬結果。If residents encounter the related interference during the period of dtt test transmission, the relevant units should consider re - tuning the channels to other unused channels in the ibccds or replacing the rf output by audio - visual ( av ) inputoutput connection method, etc. residents should also report to their building management office for adjustment of reception
于數碼地面電視廣播訊號發射測試期間，如出現干擾情況，有關單位應重新調校大廈內同軸電纜系統中其他未被使用的頻道，或將射頻（ rf ）輸出改為聲頻-視訊（ av ）輸入輸出接駁方法；受影響的居民亦可透過其大廈管理處通知上述有關單位作出調校。
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