exchange frequency 中文意思是什麼
exchange frequency
解釋
交換頻率-
Power supply, communication power supply, and purify power supply, broadcast television shoot equip, exchange frequency power supply, contradictorily change power
穩壓電源開關電源通訊電源，凈化電源廣播電視發射裝置交頻電源逆 -
It defines the types of information, the frequency of its exchange, and what warfighting tasks are supported by these information exchanges
它定義了信息的類型，交換的頻率，和支持這些信息交互的戰斗任務。 -
The results of the study show that, when compared with the reaction intensified with mechanical agitation, low - frequency ultrasonic wave can greatly promote the ester exchange reaction and shorten the reaction time
研究結果表明，與機械攪拌增強反應比較，低頻超聲波可以大大強化酯交換反應過程，縮短反應時間。 -
One components of the equipment : sf - ggp - 1solid state hf high frequency welder machine is composed by four parts : sor dc power supply vibratory output. touch screen plc control and wind - water exchange water cooling system
一， sf - ggp全固態高頻焊機主要由scr dc電源部分振蕩輸出部分觸摸屏plc控制部分三部分組成。 -
The frequencies of translational actuation influence the stability of the tethered mass system. when the frequencies approach the natural frequency of the system, the period of energy exchange decreases and the amplitude of the pendulum increase. when the frequencies equal to the natural frequency of the system, resonance appears
變幅激勵的頻率對系統穩定性有較大影響，當變幅激勵頻率接近系統固有頻率時，系統面內外能量交換周期減小，擺幅增大;當變幅激勵頻率等於系統固有頻率時，系統面內外均出現共振現象。 -
Based on the high frequency data, through the study of five - minutes absolute return data of copper in shanghai future exchange, a l - shape effect of intraday return and u - shape effect of intraday volume and intraday frequency of transactions are concluded and an analysis of the relationship between the model and microstructure of future market in china is suggested
摘要本文運用高頻數據對我國上海期銅的收益率、交易量和交易筆數的日內變動模式進行研究，從而得出了上海期銅日內5分鐘絕對收益率波動性的" l "型變化模式以及5分鐘交易量和交易筆數的" u "型變化模式。 -
According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property, fault block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre - processing in the formation, viscosity decrease in the well bore, down - hole anchoring of screw pump, optimized design of screw pump, reasonable determination of the turning rate of screw pump, frequency alternating control, heat exchange and viscosity decrease in well head, monitoring of screw pump
依據螺桿泵開采重油的理論，結合澤70斷塊稠油油藏的特點和原油物性，通過實施地層化學預處理、井筒降粘、螺桿泵井下錨定、螺桿泵優化設計、螺桿泵合理轉速的確定、變頻控制、井口換熱降粘、螺桿泵監測等一系列螺桿泵配套工藝技術，使澤70斷塊得以合理有效的開發。 -
However, comparing to foreign ripe exchange market, china stock market exhibits high - risky features such as abnormal magnitude of trade, high change of stock, high frequency and amplitude of stock price volatility and so on
然而我國股票市場同國外成熟市場相比，表現出交易異常活躍，換手率很高，價格波動的頻率高、波幅大等特點，體現出新興股票市場的高風險特徵。 -
We have designed and established data collection center exchange network of sale of the whole company, and realized transfers demand of which met six power supply bureau load management systems by using five frequency point, and succeeded in solving the problem of data collection and control management that main station of power supply bureau provided user terminals
設計、建設了全公司營銷數據採集中心交換網，實現了利用五對頻點滿足六個供電局負荷管理系統的數傳需求，成功解決了供電局主站對用戶終端的數據收集和控制管理問題。 -
Recommended practice for information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 15. 2 : coexistence of wireless personal area networks with other wireless devices operating in unlicensed frequency bands
信息技術推薦規程.系統間遠程通信和信息交換.局域網和城域網.特殊要求.第15 . 2部分:無線個人網路與運行在未經許可的頻帶下的其它無線設備的共存 -
As continuous overvaluation will lead to currency crisis, if misalignment lasts too long time or the frequency is too high, it ' ll impact the economic growth of a country. equilibrium exchange rate now gets much more important in economics and economic policies
鑒于匯率的持續高估會導致貨幣危機，而且匯率失調的時間過長或匯率失調頻繁出現也會在中長期影響一國的經濟增長，均衡匯率在當今的經濟學和經濟政策中的影響越來越大。 -
It has been playing an important role in equipping all kinds of arms and services for campaigns, tactical exercises and emergent actions etc. based on the detailed analysis of the exchange ' s architecture and implementing, this thesis points out some disadvantages of the device, such as too many absolute components, not very high enough reliability and security, very large size and weight, operating and maintaining difficultly. considering low power requirement and man - machine interface optimizing design at the same time, the thesis come up with an integrated design scheme to the previous device based on " mcu + cpld / fpga architecture " : ( 1 ) signal frequency dividing, timing frequency producing, 20 customers " led states controlling are implemented in cpld ; ( 2 ) decoding, latching data and controlling signals are implemented in cpld by bus interface between mcu and cpld ; ( 3 ) chip selecting principles and mcu idle mode design are completed under the consideration of low power requirement ; ( 4 ) operation by chinese lcd menus is adopted in the man - machine interface
本項目以該交換機為研究對象，在詳細分析原設備的系統結構和功能實現方式的基礎上，指出該機型在使用過程中存在技術相對陳舊、分立元件過多、可靠性和保密性不夠、體積大、重量大、維修困難等問題，同時結合系統的低功耗需求和優化人機介面設計，本文提出基於「單片機+ cpld fpga體系結構」的集成化設計方案：在cpld中實現信號音分頻和計時頻率生成電路、 20路用戶led狀態控制電路； cpld與單片機以總線介面方式實現譯碼、數據和控制信號鎖存功能的vhdl設計；基於低功耗設計的器件選型方案和單片機待機模式設計；人機介面的lcd菜單操作方式。 -
Internet phone realizes the high - speed transmission and exchange of telephone subscriber ' s audio frequency dataflow by utilizing the existing computer network to make up the communication network of the telephone
Ip電話是利用現有的計算機網路組成電話通信網路，實現電話用戶音頻數據流的高速傳輸及交換。 -
The changes of electron and nucleus exchange frequency along with external field in the coupled quantum dot, especially with magnetic field and the horizontal electric field has been given
我們還計算了在外加場，特別是垂直磁場和水平磁場作用下，電子交換頻率、核子交換頻率。 -
The technology of very low bit rate for hf ( high frequency ) communication means that, one technology of ecm ( electronic counter measures ) resistant communication is developed for low bit data message exchange in the time of battle which data communication is destroyed by electronic disturber. it is regarded by armies in the battle of information, because that it can overcome the very low snr ( signal noise ratio ), very high narrow - band interference and multipath with maxium delay of fifty millisecond
短波最低限度通信技術是在戰時強電磁干擾情況下能實現保證最低限度的數據報通信的一種抗干擾通信技術。由於其能有效的克服極低信噪比、較強的窄帶干擾和幾十毫秒的多徑，在信息戰中受到各軍高度重視。 -
The system uses the exchange frequency conversion technical control dynamometer work, provided the load or absorbed energy for the measured engine
系統採用交流變頻技術控制測功機工作，為被測發動機提供負載，吸收能量。 -
It employs monthly low - frequency datasets for china including the composite stock index on the shanghai stock exchange, the component stock index on the shenzhen stock exchange, value added of industry, the money supply, consumer price index, interest rates, exports and imports over the period from december 1990 to december 2002
文章收集了從1990年12月到2002年12月中國的月度低頻數據，包括上證指數，深證指數，工業生產增加值，貨幣供給量，消費者價格指數，利息率以及進出口額。 -
Information technology - telecommunications and information exchange between systems - local and metropolitan area networks ; specific requirements - part 15. 2 : coexistence of wireless personal area networks with other wireless devices operating in unlicensed frequency bands
信息技術.系統間遠程通信和信息交換.局域網和城域網.特殊要求.第15 . 2部分:無線個人區域網與其它在未許可頻帶運行的無線設備的共存 -
Based on the foreign scholars " research, we proved that the network form of governance is a response to exchange conditions of asset specificity, demand uncertainty, task complexity and frequency
基於國外學者的研究，本文以根植性與網路化作為突破口，表明結構上的根植性導致了網路管理的社會機制而促進了網路的協調和維護。 -
Analysis on the reform of frequency chengerand adjusting of double beam exchange bridge crane in mine workshop
雙梁交流橋式起重機變頻調速改造分析
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