long-term frequency stability 中文意思是什麼

long-term frequency stability 解釋
長期頻率穩定度
  • long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
  • term : n 1 期限，期間。2 學期，任期；（支付）結算期；【法律】開庭期，（權利的）有效期間；定期租借（地產...
  • 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。
  • stability : n. 1. 穩定，穩定性，穩度。2. （船等的）復原力。3. 鞏固；堅定，持久不變。
  1. By means of controlling accurately temperature of f - p cavity used in the frequency - stabilizing system of laser, the frequency stability of laser is significantly improved. especially the long - term unidirectional frequency shift is essentially overcome

    從實驗結果，我們得出將作為頻率標準的f ? p腔精密控溫與對該腔不控溫對激光器振蕩頻率進行鎖定的結果相比較，清楚看到短期穩定性有一定提高，重要是對作為穩頻標準f ? p腔精密控溫，消除了由於溫度變化引起的頻率慢漂移。
  2. Long - term frequency stability

    長期頻率穩定度
  3. To terminate integrations as early as possible we should predict the stability of the following movement with the known trajectories. the reason why characters in the frequency domains ca n ' t be used to determine the future stability is discussed. based on eeac a novel method is proposed for long term stability evaluation

    對于提前終止數值積分，即根據短時段內的穩定軌跡來估計系統后續穩定性的問題，分析了難以用軌跡的頻域特性作為判據的原因，並提出了預估的方法。
  4. In the modem experimental investigation of quantum optics and quantum information, the accuracy of the long - term frequency stability of lasers is required in the range of a few mhz

    由於在量子光學及量子信息等有關實驗中，需要多處進行頻率鎖定，且精度在兆赫（ mhz ）范圍。
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