proper frequency 中文意思是什麼
proper frequency
解釋
固有頻率-
Luminaires that conform to the safety standard should bear proper markings of rated voltage, rated frequency, rated power, number and type of lamp bulbs, model number, mark of origin ( manufacturer nametrade mark ) and symbol for suitability or non - suitability for direct mounting on combustible surfaces where applicable
符合安全標準的燈飾須有適當的標記，包括額定電壓、額定頻率、額定功率、燈泡的數目和類別、型號、原產地標志（製造商名稱或商標） 、是否適宜於直接安裝在可燃物質表面的標志等資料。 -
The first natural frequency map in working space was drawn, which can be useful for selecting proper working position to avoid resonance or low - order harmonic oscillation
討論了頻率求解精度、收斂性與單元橫向彈性位移型函數以及單元數量之間的關系。 -
Pre - differentiation and proper partial desiccation of calli before transferred to regeneration medium was found to apparently improve the frequency and quality of plant differentiation. with our optimized culture condition and treatment style, induction frequency of pei ' ai64s and 9311 can be reached 62. 45 % and 85. 30 % respectively and after 3 months of subculture calli can remain high - quality embryogenic state, when high - quality embryogenic calli after two times of subculture were used as acceptor, callus differentiation frequency can arrive at 85. 5 % and 87. 7 % respectively
採用我們優化后的培養條件與處理方式，培矮64s和9311愈傷組織的誘導頻率分別可達到62 . 45和85 . 30 ；繼代培養時間達三個月左右仍能保持較好的胚性生長狀態；對于繼代兩次胚性生長狀態良好的愈傷組織分化頻率分別可達到85 . 5和87 . 7 。 -
Proper frequency and amplitude for different soil and layer depth
適宜的振幅、振動頻率，適合不同土壤和鋪層厚度。 -
This paper mainly study on the technics of preparing nano - si3n4 and icpecvd. seeking for the proper parameter and technics, crystallization of nano - si3n4 powder with muffle furnace, probe the new effective way of improving the properties of nano - si3n4 powder the ion density in the reaction chamber was diagnosed by a langmuir probe. the rules were obtained under different air pressure, different radio frequency power and different position which the ion density changes about from 1010cm - 3 to 1010cm - 3 decreasing as the pressure increases and increasing as the power decreases
利用朗繆爾探針診斷了反應室內等離子體參數，得到不同位置、不同功率和不同氣壓下等離子體密度的變化規律，結果表明離子密度為10 ~ 8 10 ~ （ 10 ） cm ~ （ - 3 ） ，等離子體密度隨著功率的增大而增大，隨著氣壓的升高而減小，由於離子鞘層的存在，在一定條件下提供了局部等離子體密度穩定的區域。 -
In the pre - procession of front radio frequency, the super - heterodyne technology which get proper a / d sampling rate through choosing a proper frequency and bandwidth is adopted
射頻前端預處理採用成熟的超外差技術，選擇合適的中頻和帶寬，得到合適的a d采樣速率。 -
So the project, which is equipping a proper anti - vibration component in driver ' s chairs of long - distance passenger vehicles to control the vibration characters of sensitively human frequency scopes and to improve driver ' s ride comfort, has a great practicability and feasibility
因此考慮對于長途客車駕駛員座椅這一總成，通過加入適當的隔振元件從而控制人類敏感頻段的振動特性使其舒適性得以改善具有較強的實際意義和可行性。 -
Data processing software is designed for tbs - 2000 strain measuring system in the classical virtual instruments engineering workbench ; it is applied to process the data which are acquired in the way of dynamic stress analysis, statistic stress analysis and proper frequency analysis
利用虛擬儀器的典型開發平臺labview針對tbs ? 2000應變測試系統開發了數據處理軟體；利用該數據處理軟體對測試所得的數據進行了動、靜應力分析和固有頻率分析。 -
So the foundation is set for its practical use. 4 the acting - straight - sorting and dropping plug set is designed, which can solve the sorting plugs unclearly because of the difference between individual plug seedlings, and can raise the punctuality of sorting plug seedlings and the veracity of plug seedling dropping into the lead - plug - seedling - tube, in addition, the working frequency of acting - straight cylinder is calculated by analysis to the movement and strength of the key parts in this system which can accelerate the transplanting rate to 3 plants per second, further more, a lot of operated experiments indicate that the working reliability of this set can be raised under the condition of the proper seedling transplanting speed
4採用直動? ?雙擋銷式分缽落苗系統，不僅解決了因為缽苗個體差異帶來的分缽不清的問題，而且提高了缽苗分缽的準時性和缽苗落入導苗管的準確性；同時，通過對該系統工作過程的主要工作參數的運動和受力情況分析，確定了該系統各直動汽缸的工作頻率，使分缽落苗速度達到3株/秒以上，進一步通過大量試驗對其進行驗證，證明了該系統在滿足栽植速度要求的前提下，可以大大提高了系統的工作可靠性。 -
Using the cluster analysis method and studying 16 sampling plots of shrub grassland where bothriochloa ischaemum is the dominant species, and the plots ' grass frequency, grass coverage, density, height, and biomass, we graded the plots into five grazing stages : light, proper, moderate, serious, and extreme
摘要在對放牧利用下的白羊草灌叢草地頻度、蓋度、密度、高度、生物量等數量特徵調查基礎上，運用系統聚類分析方法，可戒分為輕放、適牧、中牧、重牧和極牧五個階段。 -
And power loss analysis of srs and the layout design related to srs are very important to the proper design. with a small signal mathematic model of half - bridge converter, the relationship between performance of power supply and frequency domain characteristics of the system is analyzed. based on the above study and some simulation the system design is completed
文中在給出了結合單繞組自驅動方案的對稱半橋變換器穩態原理分析、同步整流管損耗分析暨選擇原則、同步整流管相關電路的布局設計后，建立了對稱半橋變換器的小信號數學模型，分析了電源系統時域性能指標與頻域特性之間的聯系，在此基礎上完成了系統的設計。 -
Outside places the radio frequency to connect the and sound, see the exportation the menu broadcasts and in proper order broadcast
多種播放模式編程模式菜單模式順序播放選時播放斷點記憶播放 -
Quantum medical science see through and estimate different natural healthy food such as vitamin, mineral substance, medical herbs, similar treatment vibrations frequency of product also, offer the most proper health to patient and nurse one ' s health
量子醫學亦透過測度不同天然健康食品例如維他命、礦物質、草藥、同類療法產品的震動頻率，為患者提供最適當的健康調理。 -
The active power filter can compensate the harmonic of variety in magnitude and frequency. so we adopt active power filter to restrain harmonic of electric arc furnace, and a new method of detection adaptive electric arc furnace is presented, the result of simulation indicate that the method is proper
而有源濾波器能對大小和頻率都變化的諧波進行實時補償，所以本文研究了將有源濾波器用於電弧爐系統諧波抑制的方法，並提山了一種針對電弧爐系統的諧波檢測方法。 -
For 15mhz immersion focusing ultrasonic testing signal, the proper sampling frequency is 90mhz, the appropriate strobe - width is 1. 2us and the sampling error less than 20 %
本文的試驗分析結果表明，對于中心頻率為15mhz的水浸聚焦探頭，其采樣頻率應不低於90mhz ，閘門寬度為1 . 2us ，特徵點的采樣誤差應不大於20 。 -
The paper makes quantification about the two important factors influencing the design flow - - frequency of fixture use p and water supply reliability p. the paper presents that water supply reliability does not make marked influence. so it is important to get a proper value frequency of fixture use
本文分別對影響給水設計秒流量的兩個最重要因素? ?衛生器具使用概率p和給水保證率p _ r ，進行了量化分析，提出給水保證率對設計流量的影響程度不顯著。 -
The algorithin adopts two well - known ideas called spread spectrum and quantization, first applies a frequency transformation on the motion signal, and then embeds watermark bits by quantizing proper intermediate frequency coefficients
本章的演算法應用了量化與擴展頻譜的思想，首先對運動信號進行頻域變換，在dct域上選擇一定數量的中頻交流系數量化嵌入水印信息。 -
This algorithm can capture and trace the signal with the frequency shift larger than the symbol rate under low e ( subscript b ) / n0 when combining with proper frequency trace algorithm
該演算法結合相應的頻率跟蹤演算法能夠在低信噪比條件下實現多普勒頻移遠大於符號速率的信號捕獲與跟蹤。 -
An experiment method for measuring the proper frequency of spring vibrator
振動系統固有頻率的一種實驗測量方法 -
In this paper, a pump auto piping concrete made by some company is used as an object of study, and tbs - 2000 strain measuring system is used to measure the pump in the way of dynamic stress, statistic stress and proper frequency
本論文以某公司生產的水泥混凝土泵車為研究對象，採用tbs ? 2000應變測試系統對該泵車進行了動、靜態應力測試及固有頻率測試。
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