frequency function 中文意思是什麼

frequency function 解釋
概率密度函數
  • 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。
  • function : n 1 功能，官能，機能，作用。2 〈常 pl 〉職務，職責。3 慶祝儀式；（盛大的）集會，宴會。4 【數學】...
  1. The frequency response function includes an aerodynamic transfer function.

    頻率的主函數包括主動力傳遞函數。
  2. Function shows the duration and frequency of each behavior pattern, and the output file of the frequency contingency table. all saved files are in ascii format and can be read by most commercial word processors and statistics programs

    在分析功能方面，除了可計算每一行為目錄的持續時間和發生頻率等基本數據之外，並可以把行為序列轉換成頻度關連表，再由
  3. Analyzing data " function shows the duration and frequency of each behavior pattern, and the output file of the frequency contingency table. all saved files are in ascii format and can be read by most commercial word processors and statistics programs

    在分析功能方面，除了可計算每一行為目錄的持續時間和發生頻率等基本數據之外，並可以把行為序列轉換成頻度關連表，再由
  4. Changes of the longitudinal and transversal wave velocities in different directions and the rock velocity anisotropy as a function of confining pressure have been studied under laboratory ultrasonic frequency for shale and sandstone with marked foliation, which had been saturated by the fluids with different viscosity kerosene and vacuum pump oil and salinity distilled water, 50000

    利用不同黏度煤油和真空泵油不同礦化度蒸餾水50mg l和150mg l的nacl溶液的流體對頁巖和具有明顯層理的砂巖進行飽和，在實驗室超聲頻率下研究樣品不同方向縱橫波速度以及各向異性參數
  5. Carrying the information of content, it has the function of content verification. this article compares various method of formant parameters calculation, and completes the calculation of the 5 former formant frequencies and bands. as pitch frequency

    在分別使用支持向量回歸和多項式回歸進行句子轉換的對比實驗中，支持向量回歸的頻譜更接近目標語音，但其執行速度慢，運算時間較長。
  6. Calling a registered frequency when the automatic frequency selection function is not used. this example calls a frequency channel 01

    不使用自動頻率選擇功能時，調出已登記的頻率。該例調出01頻道的頻率。
  7. High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of national 211 for building subject. this paper based on high frequency radar and modern signal processing describes the component of the high frequency radar on function and hardware. the signal that the radar system used mostly decides the capability and the complex of the radar

    雷達系統所用的信號體制、信號形式決定了在很大程度上決定了雷達的性能指標，雷達系統的復雜度，本文主要研究基於軟體高頻雷達的多體制信號的數字化產生與接收，目的在於產生一種或者多種能夠軟體高頻雷達所適用的信號，並且這種信號不會給小型化的系統處理帶來過高復雜性。
  8. The other research purpose is to discover characteristic information and reliable methods of reflecting spinal cord damage. due to typical damage indicators, amplitude and latent period, have bugs such as limited information and weak stabilities, this project recommends applying time - frequency analysis to monitoring spinal cord function. through analysing and comparing typical signal with stft and cwt, it is proved indicators under time - frequency distribution can be better in reflecting signal changes, espcially the wavelet transformation

    針對目前ep監測中判定脊髓損傷的指標（波幅和潛伏期）存在信息量相對較小、穩定性較差的缺陷，本課題提出利用時頻分析技術對術中脊髓功能監護進行研究，通過短時傅立葉變換和小波變換分析和比較典型信號的時頻分佈，證明時頻特徵參數能更有效的提取信號的變化信息。
  9. It is discoverde that with a looped feedback circuit, the dds acousto - optic mode locking has the function of tracking the frequency interval of the laser resonator longitudinal mode, and stabilizing the quality of the laser beams

    Dds聲光鎖模器在增加閉環反饋環路后，可以跟蹤激光諧振腔縱模頻率間隔變化，穩定激光光束輸出質量。
  10. On the other side, we use the method of optical formation process to introduce two fundamental filtering function in frequency domain of coherence system of awg two optical processors are designed, that is optical signal add / minus and phase filter

    另一方面，運用光學信息處理方法，我們探討了awg型相干系統頻譜區兩類基本的濾波函數的引入，設計了兩種光信號處理器：光信號加減器以及位相，濾波器。
  11. Dds951 series electronic single - phase electric meter is the most advanced static electronic meter in china. the meter designs use large - scale intergated circuit. high reliability step motor, it can the ac single - phase active energv voltage rating : 220v : frequency 50hz, positive and negative two directions and accumulates in one direction. the test singnal is isolated by phototransistor : it also has the function of anti - fraud, and indicates it s operation situation on flash light, so it could be managed very easy

    Dds951單相電子電能表，是金雀儀表公司開發的新型電度表。該產品是採用規模專用集成電路，高可靠性步進電機等先進技術製造的國內最新電能試題新產品，用來計量額定電壓為220v ，頻率為50hz的交流單相有功電能，該產品能夠精確計量正負兩方向的有功電能，且以同一個方向累計。
  12. In the process of solving, poles are obtained from recurrent formula, modal vector are obtained from superposition formula not residuary. decoupled equation is derived when vibration source is part correlation, severely coupling appears in the process of input and output then frequency response function cannot directly get according to method mentioned above, decoupling is first problem

    當輸入完全相關時，頻響函數無解，可繞過頻響函數，直接運用線性系統的迭加原理來求響應，極點由遞歸公式得出，模態矢量由疊加公式求出，而不是由留數求得的相應的公式。
  13. External voltage controlled frequency function

    外部電壓頻率控制功能vcf
  14. Probability frequency function

    概率頻率函數
  15. Algorithm of attribute reduction based on attribute frequency function in rough set

    基於屬性頻率函數的粗糙集屬性約簡演算法
  16. 1. basic warehouse module : capable of handling receiving, replenishment, picking, shipping, maintaining inventory, reporting, electronic commerce, used in system interface integration, multiple sites multiple languages, etc. 2. rf applicationreceiving, putaway, picking, replenishment, shipping and maintaining inventory radio frequency function, optional module. 3. batch handheld applicationusing reporting and barcode to assist in receiving, putaway, picking, replenishment, shipping and maintaining inventory optional module

    基本倉儲模組可處理收貨receiving補貨replenishment揀取picking出貨shipping維護庫存maintaining inventory報表製作reporting電子商務，用於系統介面整合electronic commerce多倉多國語言multiple sites multiple languages等項目
  17. I want to look for person each time all not know this person whether on - line, so i think that we can take qq a lot of advantageses, say the chat room for example, the function that the increment customer is on - line to show to see, the video frequency function etc., thus not only would convenient usage, still can draw on more persons to join our " cyworld " of

    我每次想要找人都不知道此人是否在線，所以我想我們可以取qq的很多優點，就比如說聊天室，增加用戶在線顯視的功能，視頻功能等，這樣不僅會方便使用，還能吸引更多的人加入我們的」小窩」的！
  18. In this paper, we introduce a new type asphaltum pillow about its comformation, physical character and the instance using on base isolation building. then, by using the bilinear model, benc - wen model and stretch model to represent the nonlinear hysteretic restoring - force character of the isolation bearings, by using the random vibration theory, equivalent linearization method, acceleration - frequency function of a base - isolation building lab model are studied

    首先，在相關實驗的基礎上，本文選取了三種恢復力模型：退化雙線性， benc ? wen模型，彈塑性模型，來嘗試擬合瀝青的本構關系，並從理論計算上，實現這些模型對瀝青恢復力的擬合。
  19. Chapters 3 concentrate on the feature of thick film high frequency module and the high frequency function of the spe technique

    第三章重點闡述厚膜高頻集成器件的特性和spe技術及其高頻性能。
  20. Laser system ' s stable condition and frequency function are gained by virtue of theoretical model of a three - mirror f - p cavity and semiconductor laser, and then the mathematical model of common self - mixing interference effect is established

    由三鏡f - p腔理論和半導體激光器性質得到系統的穩態條件和輸出光頻率的求解方程，從而建立了自混合干涉的數值模型。
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