designated frequency 中文意思是什麼
designated frequency
解釋
指定頻率- designated : adj. 指定的，派定的。
- frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
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During the research, ultrasonic signal testing system was designated by adopting transform the average value of function to nought, optimizing of collection frequency and transducer frequency
在研究過程中，採用零均值化、優化采樣頻率與探頭頻率的匹配等對超聲信號頻譜分析系統進行了標定。 -
However, when one may optimize structure with a specially designated frequency, the ones lower than the frequency should be avoided to save time and to improve computing precision
對于指定頻率的動力拓撲優化問題，如果能夠避免求解指定頻率以前的頻率而直接對指定頻率進行計算，將無疑可以提高計算效率和計算精度。 -
Second, the burst packet loss reduction algorithm is designated to decrease the frequency of continuous packet loss
其二，封包遺失減少演演算法乃為減少連續封包遺失之發生頻率而設計。
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