門限

門限 基本解釋

門限在線翻譯

門限[mén xiàn]

門限[mén xiàn]

1. 門限

1. gate：-- 44100Hz的來源.混音(Mix)與母帶處理(Master)聲像(Pan)和相位(Phase)壓縮(Compression)和限制(Limit)壓縮、限制、擴展(Expand)與門限(Gate)!均衡器(Equalizer)也叫多頻音調補償器,可以分別調節各種頻率成分電信號的放大量,

2. Identification Authentication：定性:Identification | 門限:Identification Authentication. | 篩選:identification

3. 門限是什么意思

3. bounds：上近似和下近似:upper and lower approximation | 門限:bounds | 邊際:bounds

門限 雙語例句

1. 模擬實驗驗證了這兩種方法的有效性以及高分辨率、低信噪比工作門限特性。

Simulation results are given to show the effectiveness, high resolution and low SNR threshold of these approaches.

2. 實驗結果表明本論文提出的方法降低了方向性估計的誤差和SNR的分辨門限。

The experiment results show that the proposed method reduces both the bias of estimation of DOA and the resolution threshold of SNR.

3. 在預處理算法的性能分析中證明了最優分辨門限準則與Cramer-Rao方差下限不變準則的近似等價性。

The approximate equivalence in performance between the optimal resolution threshold criteria and the fixed Cramer-Rao bound criteria is proved.

4. 仿真實驗結果表明，該方法比常規寬帶RSS方法運算量小，且具有更低的分辨門限和更小的均方誤差。

Simulations show that the proposed method reduces not only the computational overhead but also the resolution threshold and MSE noticeably.

5. 改進Shoup的門限RSA簽名方案，使用可驗證秘密共享技術，提出了一個可驗證的門限RSA簽名方案，解決了可信中心不誠實的問題。

We improve Shoup's threshold RSA signature scheme, and present a verifiable threshold RSA signature scheme by using verifiable secret sharing, which solves the problem of honesty of the dealer.

6. 為了能在業務到達率較高的情況下，能夠有效的利用休眠模式來節省能源，提出了在基站增加緩存隊列的方法，并分析了兩個關鍵參數隊列長度Q_N和門限時間T_T對性能的影響。

Finally, we propose that queues should be allocated in BS for buffer frames. This method can improve the performance of energy saving mechanism.

7. 本文利用基于遺傳算法的域值分割技術在時域和頻域具有良好的局部化特性，它能夠在不同的尺度之下自動選取門限閥值，從而能極大的排除噪聲的干擾，取得良好的分割效果。

This article uses based on the genetic algorithms territory value segement technology, this method has the good localization characteristic in the time domain and the frequency range, it can automatic selection threshold under the different criterion, thus can enormous remove the noise, obtains the good segement effect.

8. 采用離散小波變換把數據從時域變換到頻域，然后對高頻系數取門限進行閥值量化，而低頻系數則乘以一定倍數變成整型數據，最后把小波分解階數，量化倍數，被保留的各級高頻系數個數、大小和位置，原始數據個數，低頻系數個數以及各數據之間的結束標識符一起進行靜態Huffman編碼。

Datas are converted from time-domain to frequency-domain by using discrete wavelet transformation. The high-frequency coefficients are quantified according to relevant thresholds and the low - frequency coefficients are changed into integer data by multiplication. Static Huffman coding is carried out with the wavelet level, the multiplication factor, the number, values and positions of high -frequency coefficients, the number of primary data, and the end identifiers.

9. 首先分析了正交頻分復用技術頻域信道統計特性，說明了Nakagami-m分布能更好地描述衰落信道；然后針對高速移動及OFDM信號傳輸的特點，采用狀態持續時間相等法建立了OFDM頻域信道有限狀態馬爾可夫模型，分別給出了計算持續時間、狀態門限及狀態數、轉移概率、狀態差錯率的一般方法及m=0.512典型值的閉式解，該模型能為自適應模型控制、混合自動重傳請求 HARQ、動態資源分配等技術提供良好的基礎。

This model can provide the good base of adaptive modulation and coding and automatic repeat request as well as dynamic resource allocation.

10.

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