multiple frequency 中文意思是什麼
multiple frequency
解釋
多重頻率-
The results indicated that all isolates exhibited a susceptibility to amikacin and ceftriaxon, and 67 isolates showed a greater or lesser degree resistance to streptomycin, kanamycin, gentamicin, ampicillin, tetracycline, chloramphenicol, florfenical, cefotaxime, cephalothin and ceftiofur, to which 22 isolates exhibited a susceptibility. some isolates showed resistance to multiple antibiotics and displayed a highest level resistance to streptomycin with a frequency of 43. 8 %, followed by tetracycline with a frequency of 30. 3 %
結果表明，所有分離菌株均對阿米卡星和頭孢曲松敏感； 67株對鏈黴素、卡那黴素、慶大黴素、氨芐西林、四環素、氯黴素、氟苯尼考、頭孢噻肟、頭孢噻吩、頭孢噻呋表現出不同程度的耐藥性，其中對鏈黴素的耐藥率最高，為43 . 8 ，其次為四環素（ 30 . 3 ） ，其餘22株為敏感菌株。 -
The method can be used in the measurement of periodic and nonperiodic signal. according to the high accuracy and fixed gate - time measurement method, based on the multiple period synchronization method, the high speed, high accuracy and continuous frequency measurement is accomplished
將其再與一種從多周期同步法發展而來的高精度、定閘門法相結合，從而實現了高速、高精度、連續頻率測量，這非常適合非頻率量的頻率傳感信號的測量。 -
The modulation of sound properties over a wide range of time scales is one of the most obvious characters of oscine passerine ' s vocal, whose song contains many different kinds of syllables that consist of many more multiple song phrases. in oscine passerine, ipsilateral projections of ra to nxiits innervates the ipsilateral syringeal muscles exactly, and thus they have strong ability of vocal control with variable tones, high frequency and higher lever of quality. as a result, the songs sound well
鳴禽鳴囀的最大特點之一便是其單次鳴唱時間長，鳴唱所包含的音節數量和音節種類繁多，因而由這些音節所組成的句型結構也是復雜多樣富於變化，且由於nxiits嚴格的側別控制（每一側核團只支配同側鳴肌） ，使其具有更強的控聲能力，其鳴聲音調變化幅度大，頻率高，品質因數大，音色好，因而其鳴聲也悅耳動聽。 -
Multiple frequency cw radar is regarded as a great revolution to the structure of traditional ranging radar
基於數字化技術的多頻連續波測距雷達是目前測距雷達體系結構的一次比較大的革新。 -
The kcrc east rail has recently been undergoing a number of improvements including the train refurbishment, station renovations, procurement of new electric multiple unit train sets, installation of new signaling and train controlling systems, etc. these would improve train frequency, safety and passenger comfort
九廣鐵路東鐵最近完成多項改善工程，包括改建車廂、重修車站、購置全新的電動列車、安裝新的燈號設施及火車監管系統等，在火車班次、火車安全度及乘客舒適度等方面提高了服務水平。 -
Intermediate frequency furnace ? continuous casting billets ? heated by heating furnace ? rough rolling ? head and tail end cutting ? intermediate rolling ? head and tail cutting ? finish rolling ? water cooling treatment ? multiple - length cutting and dividing ? cooling on the cooling bed ? cutting - to - length by cold shear ? collecting and bundling ? to warehouse
中頻熔爐連續的鑄件鋼坯重復加熱的熔爐粗軋頂端和尾端切斷中間壓軋頂端和尾端切斷完成壓軋水冷處理多功能的長度切割和分段在冷床上冷卻冷卻后冷剪長度聚集捆包運到倉庫。 -
Secondly, we do research on the coordination of multiple domains, and present an algorithm based on service reassemble, which can improve the system performance by reducing communication frequency
其次，本文研究了多域之間的有效協同問題，提出了一種「基於服務重組」的多域協同演算法，以減少通訊次數，提高系統效率。 -
The numerical simulation equations of the border curves in term of and as well as the matching rules and the frequency dependence of microwave electromagnetic parameters of a broad - band homogeneous absorbing coating with a finite value of reflection loss are available. these results pointed out the direction to develop rams ". according to the radar - absorbing model, the optimized design of rams with thin - layer, light - weight, broadband and strong - absorbing is available by the simple genetic algorithms, which can effectively conduct the research work of rams to the detail. small but completely, the electromagnetic parameter ' s databases of rams that based on actual microwave absorbers have been set up, the object function has been constructed which conform to the involved goals, the adaptive coding measure is taken which extends the coding length dynamically adapting to the condition of the number of actual absorbers or the precision of thickness and absorber - volume - percentage, the decoding technique is initiated which satisfies light - weight and strong - absorbing as well as thin - layer and broadband by adopting of tracing variable restricting conditions dynamically to control total thickness. when decoding, the variable restricting conditions of thickness are dynamically traced, so gain the radar absorbing coatings of light - weight multiple - layer single - ingredient. similary, of thickness and absorber - volume - percentage, of light - weight multiple - layer multiple - ingredient. also, the rams ' demand to radar - absorb performance as frequency is met making use of the penalty function
作為遺傳演算法的具體實施：根據本實驗室近來研製的吸波材料，建立了吸波材料的相關數據庫；構造了能真實體現「薄、輕、寬、強」優化目標的目標函數；根據材料的實際數量以及塗層厚度精度要求、吸收劑體積分數精度要求，建立了能動態擴展相應碼長的自適應編碼方法；首創了通過動態跟蹤變量的約束條件來控制塗層總厚度的解碼技術，以此實現了在不弱化寬頻、高強的吸波性能目標的同時，兼顧到薄層、輕質的使用性能要求；在解碼時通過動態跟蹤厚度變量的約束條件，實現了多層單組分吸波塗層對重量輕的要求；通過動態跟蹤厚度變量的約束條件和吸收劑體積分數的約束條件，實現了多層多組分吸波塗層對重量輕的要求；使用權重系數變化法，實現了吸波塗層的分頻段吸波性能要求。 -
Multiple functions available ： start / crater arc current, increase / decrease time, base / crest value current, pulse frequency, pulse rate, post flow time, hf welding
功能豐富：起始/收弧電流、上升/下降時間、基值電流、峰直電流、脈沖頻率、占空比、滯后關氣時間分別可調，高頻引弧。 -
On the analysis of the theory of instantaneous reactive power, the paper brings forward a new harmonic detection method based on multiple frequency transform. the detection theory of positive sequence harmonic and negative sequence harmonic is respectively proved in detail. the correlative concepts are defined and the simulation validates the feasibility of this method
本文在分析瞬時無功功率理論的基礎上，提出了一種基於倍頻旋轉變換的諧波測量方法，分別針對正序和負序分量，從理論上證明了該方法能分離出單個的諧波，給出了相關量的定義，最後通過模擬驗證了該方法的有效性。 -
Phase lock and multiple frequency circuit diminishes the influence from frequency fluctuation of electric net ; in addition, multiple channels simultaneous sampling, high - precision circuit decreases the error caused from the sampling tache
用鎖相倍頻跟蹤電路來提供采樣頻率，以減少頻率波動的影響，用多路同採的高精度采樣電路來減少採樣環節引入的誤差。 -
This cpld based on - site monitoring data acquisition card can flexibly realize 3 triggering ways, including software triggering, hardware triggering and external triggering. in addition, this card can also realize optional 128 or 256 signal multiple frequency sampling. the fifo module in cpld ' s inner eabs ( embed array blocks ) further lead to the convenience of data saving and loading
由於引入了cpld的控制技術，使數據採集卡的工作方式更靈活，可實現3種觸發方式的任意選擇，包括軟體觸發，硬體觸發和外部觸發；采樣率可控制，可選擇128或256信號倍頻；由於cpld內部有eab模塊，可實現內部fif0 ，使數據的存取更為方便。 -
From chapter three to chapter five, the three key components of the system : millimeter - wave phase locked sources, multiple frequency local source, low noise amplifier are designed and tested
第三章至第五章分別介紹了毫米波鎖相源、二倍頻本振源和低噪聲放大器三個系統關鍵的單元電路的設計過程和測試結果。 -
Multiple frequency oscillator
多頻振蕩器 -
Multiple frequency compelling unit
多頻互控單元 -
To reserve " guaranteed slots " on two multiple frequency network multiplexes for the simulcast of the existing free - to - air analogue television channels ( paragraph 7. 7 )
在其中兩條多頻網路數碼頻道內預留足夠的頻槽，作為同步廣播現有免費模擬電視服務之用（第7 -
Software radio system is applicable to multiple frequency bands and it can change working mode flexibly. the system can interwork and is compatible with various equipment of different system and standard
軟體無線電系統適用於多個頻段，可靈活地改變工作模式，能與不同體制和標準的各種設備互通和兼容。 -
Moreover, multiple frequency stimulation method can increase consumption of ic obviously and surface diffuse reflection method can improve surface emission coefficient of ic availably
混和信號激勵法能明顯增大三極體放大電路耗散功率，特別是第一級耗散功率；增頻激勵法能有效提高ic耗散功率；表面漫射法能有效增大元器件的發射系數。 -
The atv - tvb supplementary response also emphasised that smooth transition should be the priority in formulating dtt policies and the seriousness of the problems of the proposed channels 35 and 37 and multiple frequency networks ( mfns )
電視的補充回應強調在厘訂數碼地面電視政策時，順利過渡應為首要；以及指出選用第35及第37頻道和多頻網路數碼頻道（ mfns ）的問題的嚴重性。 -
Because using ofdm, a frequency - selective fading channel can be transformed into multiple frequency - flat fading sub - channels, in the coding process, spatial diversity ( due to multiple antennas ) is integrated with frequency diversity ( due to delay spread ), therefore, the proposed code can provide higher diversity gain than space - time code alone
該編碼利用正交頻分復用把頻率選擇性衰落通道變換成平衰落通道的特性，同時引入了基於多天線的空間分集和基於時延擴展的頻率分集，比空時編碼具有更高的分集增益。
分享友人