high channel 中文意思是什麼
high channel
解釋
高頻道-
Digital speech technology has been widely used in many fields of communications in recent years, but it is just at beginning to use acoustical wave to implement underwater digital speech communications, which mainly results from the bandwidth - limited underwater acoustic communications channel and its high temporal and spatial variability
目前，數字語音技術已廣泛應用於許多通信領域，但是在水下利用聲波進行數字語音通信卻是剛剛起步的新技術，這主要是由於水聲通道有限的通信帶寬及其時變、空變等特性所決定的。 -
The ionosphere is a complex medium, which is aeolotropy, asymmetry, dispersive and changes randomly with time. in order to improve the communication quality of the shortwave that depends on the ionosphere, we should have aknowledge of the current condition of the ionosphere in real time. the backscatter sounding of high frequency can diagnose the real - time channel characters for shortwave communication or hf radar, which is great assistant to shortwave communication and hf radar
電離層是隨機時變，各向異性，非均勻、色散的復雜介質。為了保證依賴于電離層進行的短波通信質量，必須了解電離層的實時狀態信息。高頻返回散射探測可以實時監測與短波通信或高頻天波雷達相關的天波傳播通道的狀態，對短波通信和天波雷達工作起了重要的輔助作用。 -
Abstract : radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals. the theory of colorimetry was used in measuring the temperature. analogic channel and digital interfaces were added in order to expand the instrument. a kind of double channel ' s photocolorimeter including its hardware and software is introduced
文摘:輻射測溫計採用高精度運算電路，對光弱信號進行調制和線性化處理，運用比色法原理對溫度進行檢測.為了便於儀器擴展，增加了模擬量輸出和數字介面，並對光纖式雙通道比色高溫儀的硬體與軟體的關鍵部分作了簡要介紹 -
Article 1 these measures are formulated to push the market progress of the urban infrastructure construction and operation in this municipality, expand the financing channel, accelerate the construction of urban infrastructure, provide public products and services of high quality and safeguard the legitimate rights and interests of investors, concessionaires and consumers
第一條為了推進本市城市基礎設施建設運營市場化進程，擴大融資渠道，加快城市基礎設施建設，提供優質的公共產品和服務，維護投資者、特許經營者和消費者的合法權益，制定本辦法。 -
At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel
首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。 -
Because of huge data quantum and high demand of channel bit error rate for video transmission, and fallibility, time variability and limited band of wires channel, wireless video system is faced with lots of problems
由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。 -
With the development of communication system capability, the channels of the dwdm system are geminated and the capability of every channel grows gradually. all of these require the dwdm source output has high precision and stability
隨著通信系統容量的增加， dwdm系統的通道數成倍增加，每個通道容量也逐步提升，這些都大大增加了對dwdm光源輸出精度和穩定性的要求。 -
The second part, have carried on the analysis of real example to the international competitiveness of the steel branch of industry of our country : of our country steel and iron industry basic competitiveness analyse mainly from " key element supply with " whether strength launch, including three respects of manpower, financial resources, material resources, are shown as high - level talent ' s shortage on the quantity of the manpower resources, it is unreasonable that the structure is shown as, personnel ' s whole quality is not high ; the resource respect of financial resources, shown as the capital market hypoplasia, industry ' s financing channel is relatively narrow, studies and uses incompletely about the modem investment and financing management method, the system defect of financing and deterioration of the environment for financing cause profit ability to be low
第二部分，對我國鋼鐵行業的國際競爭力進行了實證分析：我國鋼鐵工業基礎競爭力分析主要從「要素供給」實力方面展開，包括人力、財力、物力資源三個方面，在人力資源的數量上表現為高層次人才短缺，結構上表現為不合理，人員整體素質不高；財力資源方面，表現為資本市場發育不全，產業融資渠道較窄，對現代投融資管理辦法研究和使用不夠，融資體制缺陷和融資環境惡化導致盈利能力低下。物力資源主要表現為礦產資源相對不足，水資源短缺，對交通運輸構成壓力等。 -
Jadeshine has been taken as one of the main suppliers in china of high - end ndt products and nde services, and the right channel and partner between international ndt brands and china market
嘉盛科技以專精化為業務目標，已日益成為中國市場高端無損檢測設備及服務的主要供應商之一，也是鏈接國際無損檢測品牌和中國市場的有效渠道。 -
One way to achieve this is to use a two-channel oscillograph of very high response.
完成這項任務的一個辦法是採用響應特性很高的雙線示波器。 -
" it seems to me, " said franz, speaking in an undertone to albert, " that if this person merited the high panegyrics of our landlord, he would have conveyed his invitation through another channel, and not permitted it to be brought to us in this unceremonious way
「依我看， 」弗蘭茲低聲對阿爾貝說道。 「假如這個人真夠得上向我們店家那一番崇高的贊美之詞，他就會用另外一種方式來邀請我們，不能這樣不懂禮貌地告訴我們一聲就完事了。 -
The development of single chips and analyzers at home and that of overseas compared, a kind of pocketable dual - channel and multi - function signal analyzer, based on dsp, are researched with the functions of dynamic analyzer, data logging acquisitor, start - up / coast - down analyzer and dynamic balancer, etc. and the functions data acquisition, storage, display and analysis of vibration signal are validated in practice, high - speed float point data calculation ability, large memory space and simple operation are the characteristics
高性能單片機尤其是dsp功能晶元的採用及用戶技術要求的不斷提高，使得信號分析儀的功能越來越完善，在比較了國內外單片機和信號分析儀的發展現狀后，開發研製了一種基於浮點dsp晶元tms320c32的便攜式雙通道多功能信號分析儀，兼有動態信號分析儀、巡檢數采器、起停車分析儀、動平衡儀等多種儀器的功能。 -
After constructing a 35 - nanometer - high channel between two silica plates and filling it with potassium chloride saltwater, they demonstrated that voltage applied across this nanofluidic transistor could switch potassium ion flow on and off
他們在兩片硅板之間製作35奈米高的通道，注入氯化鉀溶液，示範在這個奈米流體晶體管上施加的電壓可開啟或阻斷鉀離子流。 -
Simulation results show that abf - csma / ca protocol can realize space - division - multiple - access ( sdma ) and provide very high channel utilization. chapter 3 considers employing smart antennas in the central access point ( cap ) of wireless internet access networks
第三章研究了智能天線在internet無線接入網路中的應用，主要考慮使用智能天線對抗同通道干擾與多徑衰落，增加覆蓋范圍，並在mac層實現智能天線與網路的有機結合。 -
The laser has excellent optical performance, including low rin, high smsr, narrow line width and superior wavelength accuracy over operating conditions and lifetime allowing the product to meet all the stringent requirements of today ' s high - channel - count long - haul and metro dwdm systems
該激光器擁有出色的光學性能，包括低rin 、高smsr 、窄線寬以及在所有操作環境和整個使用壽命期間的出色波長精確度，使該產品能夠滿足現今高度依賴通道的遠程和城域dwdm系統的所有嚴苛要求。 -
[ br ] the laser has excellent optical performance, including low rin, high smsr, narrow line width and superior wavelength accuracy over operating conditions and lifetime allowing the product to meet all the stringent requirements of today ' s high - channel - count long - haul and metro dwdm systems
該激光器擁有出色的光學性能，包括低rin 、高smsr 、窄線寬以及在所有操作環境和整個使用壽命期間的出色波長精確度，使該產品能夠滿足現今高度依賴通道的遠程和城域dwdm系統的所有嚴苛要求。 -
Analysis and simulation results show that the proposed pb - abfma protocols can effectively support the application of smart antennas and provide high channel utilization and low turn - around delay. in chapter 4, we study employing smart antennas in the basestation of packet radio networks
結果表明， pb - abfma協議能夠有效支持智能天線應用並具有較高的通道利用率與良好的時延性能，其簡單有效的碰撞分解演算法能保證新用戶快速接入通道。 -
Simulations results under rayleigh fading channel and on / off traffic model show that asama protocol can effectively support the application of smart antennas and provides high channel utilization and low delay. in chapter 5, we propose a qos ( quality - of - service ) - supported adaptive slot allocation multiple access ( qasama ) protocol
在考慮多波束智能天線，及話音與數據業務特點的基礎上，提出了提供qos保障的自適應時隙分配多址接入協議（ qasama 、 。 -
Approximate analysis of channel utilization is presented. simulation results show that the proposed protocol can support smart antennas effectively and provide high channel utilization and qos for voice and data traffics
結果表明， qasama協議能有效支持智能天線應用，具有很高的通道利用率，並能為話音與數據業務提供良好的qos支持。 -
The measurement results demonstrate that the diplexers have low insertion loss and high channel segregation
調試之後的雙工器滿足了插入損耗小，收發通道高度隔離的要求。
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