time base extension 中文意思是什麼
time base extension
解釋
時基擴展-
Considering the practice of the project, we analyse and design the real - time extension of testing and centring system which base on windows2000. by studied the mechanism of windows interrupt dispatching, we find out two diffrent ways to realize the timer interrupt in system by hardware or software
針對實時擴展的定時器管理問題，本文在研究了windows中斷調度機制的基礎之上，設計並實現了通過軟體和硬體兩種手段獲得時鐘的方法，並研究了時鐘中斷的功能和實現方法。 -
And the situation is a good example to study the intensive utilization of urban land of the resource - typed cities. at the same time, the cities are in the important phases of the economy and social development, and in the background of prospering the old industrial base of northeastern china, in the rapid development of urbanization, and the extension of the use construction of the urban land
在此基礎上，參照國內城市土地集約利用評價體系，建立了資源型城市土地集約利用評價體系，並對遼寧西部地區葫蘆島市、盤錦市和阜新市三個資源型城市在所建立的土地集約利用評價體系中進行計算分析。 -
The frequency band extension with time base jitter is also studied by simulation. the results show that the compensation of time jitter can reduce the error of signal and then increase the accuracy of frequency band extension
對時基抖動的頻帶展寬技術的模擬結果表明，通過擴展的概率密度法對時基抖動的補償，可以減小信號的誤差，因而提高頻帶展寬的精度。 -
The time base drift deduced by the change of temperature is discussed particularly and the compensation method of it is analyzed. finally, we also studied frequency band extension under time base distortion condition by simulation. the results show that the compensation of time base distortion can reduce the error of signal and then increase the accuracy of frequency band extension
首先，介紹時基失真的相關概念及其對測量信號的影響；其次，對時基失真特性測量的不同方法進行了理論分析和比較，並對分析信號法進行了模擬研究；再次，對時基失真的補償方法進行分析和模擬研究；並專門對溫度變化引起的時基漂移及其補償方法進行了簡要分析；最後，對時基失真條件下的頻帶展寬技術的模擬表明時基失真的補償可以減小信號的誤差，因而提高頻帶展寬的精度。
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