置換速率 的英文怎麼說

中文拼音 [zhìhuàn]
置換速率 英文
replacement rate
  • : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 置換 : displace; substitute; supersede; substitution; replacement; permutation; transposition; transposi...
  • 速率 : speed; rate; tempo
  1. With the development of power electronics technology and devices in recent years, instead of using the industrial frequency transformer to boost voltage, dc / dc high frequency converter achieves the function. the system has higher power density and conversion efficiency, and the size, weight, ac noise of which has been greatly reduced

    近年來,隨著電力電子技術與器件的迅發展,使用dc dc高頻變技術代替工頻升壓,系統具有較高的功密度與轉,裝體積、重量與交流噪聲大大減小。
  2. Results show that the influence of mainstream reynolds numbers on heat transfer coefficience is little and the heat transfer coefficience raise with the increase of reynolds numbers. the influence of the position of holes on heat transfer coefficience is complex and correlate with the mainstream speed and the balde surface curvature. and the influence of blowing ratio on heat transfer coefficience is more great ( especially to stator ), and show a complex relation to mainstream reynolds number and the position of holes

    實驗結果表明,不同孔位出流的熱由於孔排下游表面來流度及葉片表面曲的不同而有不同的規律,而主流雷諾數對葉片表面特別是壓力面和前緣區域的熱系數比的影響較小,吹風比對熱系數影響較大(特別是導葉) ,並且隨氣膜孔位和來流雷諾數的變化而情況復雜。
  3. Comparing with the stockjobbers outside, although we can also enjoy the same treatment with others, we are still too weak even from the capital size capital strength managerial mechanism managerial efficiency to the stuff of talented person along with entering the wto, our stock market will completely be opened, abroad stockjobbers will threaten our stockjobbers seriously when they are familiar with the operations of our lacal ones, however, we can also obtain more and more opportunities at the same time : the market of our local stockjobbers will become wider from local to international capital market, it can advanced the speed of our local securities industry to improve the system conditions, to renovate manage system, to ameliorate the technic measures, to enrich the xervice breeds ; besides, it can also drive us to adjust the economica l structure, optimize the station of resource, transform the manage mechanism, all of these will provide a wider space for the local stockjobbers after entering the wto, the main develop trends of local stockjobbers are express at : invest - banking operations will become more important, the broking competition will be more fury, the property management will become the rising point of new profits of us

    雖然按對等原則,我國證券業也可以進入其他締約國金融市場並享受該國資本的同等待遇,但與境外券商相比,境內券商無論是在資產規模、資金實力、管理機制、經營效,還是人才素質上,都無法與之抗衡。加入wto后,證券市場終將全面開放,國外證券公司在熟悉中國證券市場的操作后,將對國內券商的業務構成嚴重的威脅,以往國內券商發展業務的許多手段都將很快失靈,從而對券商的經營思路和發展戰略產生深刻的影響。然而,加入wto也使我國證券業獲得了更多新的發展機遇:將使國內券商的生存發展空間進一步拓展到國際資本市場的大舞臺;將從外部促使中國證券業向著市場化、規范化和多功能化的國際證券業發展趨勢快推進,從而使證券業發展的制度環境得以改善;將促使我國券商更新管理體制,提高管理水平,改進和創新技術手段、業務方式和服務品種,提升競爭層次;此外,加入wto還將推動我國的經濟結構調整、資源優化配和企業經營機制轉,為券商開拓業務和進行各種創新活動提供了了廣闊的空間。
  4. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中,採用高的dsp處理器,實現了對故障特徵信息的高採集與處理;採用大功的功放晶元與變壓器配合的方法,實現了大電流信號的驅動輸出;採用485總線技術,組建了裝主機與多探測器之間的主從式通訊網路,實現了多干擾條件下裝主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路,採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術,實現了控制器與多外設的介面及數字信號的串並轉;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元,設計了人機信息交互的介面;採用了模塊化的軟體設計方法,開發了裝主機及探測器的軟體程序。
  5. To quiken the frequency switching speed, a method to aid capturing the frequency by presetting voltage is adopted, which produces ideal effect

    在加快頻度方面,採用了預電壓和鑒頻鑒相相結合的輔助頻捕獲方法,並取得了理想的效果。
  6. The resistance furnace microcomputer automatic procedure temperaturecontrol system is rises, the temperature decrease speed and thesoaking time through the monolithic integrated circuit to the heatingfurnace carries on the strict control the installment, it changes thetemperature delivers, the demonstration and the numerical controlcollection to a body, take the microcomputer control as thefoundation, take the a / d switch as the core, and matches by thesuitable periphery connection electric circuit, realizes to theresistance furnace temperature automatic control

    電阻爐微機自動程序溫度控制系統就是通過單片機對加熱爐的升、降溫和保溫時間進行嚴格控制的裝,它將溫度變送、顯示和數字控制集於一體,以微機控制為基礎,以a / d轉器為核心,並配以適當的外圍介面電路,實現對電阻爐溫度自動控制。
  7. With the expansion of exchange capacity and network convergence, quite a lot of manufacturers has installed built - in sdh interfaces in their switches so as to provide trunk modules of the stm - 1 ( 155 mbs ) rate, such as shanghai bell s p3s exchange and huawei s c & co8 exchange

    隨著交機容量的擴大和網路融合的趨勢,目前已經有相當多的廠家都內了sdh的介面,能夠提供stm - 1 ( 155mbits )的中繼模塊,具體如上海貝爾的p3s交機和華為公司的c & c08交機。
  8. A mutirate transmission protocol is proposed, which is based on the csma and implemented rate information exchange, duration setting, nav update and calculating

    該協議基於碰撞檢測的載波偵聽多址協議,實現了信息交、預約時長設和網路分配矢量的更新和計算。
  9. Advanced fpga technology is introduced to improve the integration of digital circuits, and all digital circuits in the original module are integrated in the fpga chips, which could not only reduce the cost, but also improve the reliability and measurement precision of the circuits. high speed digital signal processor ( dsp ) is selected as the coprocessor instead of scm ; it can receive all kinds of commands sent from vxi, analyze and execute the commands, harmonize each section of the module and process the data. higher - conversion - speed comparator chip is adopted to convert the input signals being measured into square waveform signals which could be identified by fpga chip ; it can expand the measurement range of frequency dramatically

    本文在原有vxi總線四通道計數器模塊的設計基礎上,通過對原模塊缺陷的分析,採用一些新的技術和新的電子器件來重新設計該計數器模塊:採用最新的fpga技術來提高數字電路的集成度,將原模塊中的所有數字電路全部集成在fpga晶元中,這樣不僅能節約成本,還能提高電路的可靠性和測量精度;採用高的數字信號處理器( dsp )取代原有的單片機作為協處理器,來接收vxi發來的各種命令,分析命令、執行命令、協調模塊各部分的工作以及對數據的處理;採用轉更高的比較器晶元將輸入的被測信號轉為fpga晶元能夠識別的方波信號,能極大提高測量頻的范圍;採用d / a轉晶元和隔離運算放大器得到隔離通道所需的比較電平,該比較電平值能夠根據實際需求進行設,能增強模塊的使用靈活性。
  10. Associating example, the influence factors of the stress ratio of pile and soil are discussed, especially the replacement rate, the modular ratio of pile and soil, deformation modular of gravel pile, reyleigh wave velocity of soil between piles are given more effort

    文章結合實例對樁土應力比的影響因素進行了討論,並重點分析了、樁土模量比、碎石樁變形模量、樁間土瑞雷波對樁土應力比的影響。
  11. Fiber optic gyro ( fog ) inertial system provides angular velocity and acceleration measurement of measurement body along three axes, based on the attitude matrix refreshed by outputs angular velocity to transform the acceleration from the body frame to the earth frame, finally through acceleration integral we can get the position of the measurement body in the space. fog is popular in the navigation field for many advantages, such as wide dynamic range, high resolution and all solid components

    該測量方法利用捷聯式光纖陀螺輸出的角度和加度信息,測出運載體沿三個方向的加度分量;再利用光纖陀螺輸出的角信號,不斷更新測量體的姿態轉矩陣,將加度分量用轉矩陣更到地理坐標系;最後經過計算機對轉后的加度信號積分運算分別可得到運載體在三維空間中的位
  12. 4. experimental data analysis and theoretical calculation indicated that the interface micro - structure of the solid - state displacement reaction between mo2c and si can be explained properly by the new theoretical model : rate - control - elements convergent diffusing model

    實驗數據分析和理論計算表明,本文提出的「控制元素非平行擴散模型」可以很好地解釋mo _ 2c - si固態反應的微觀界面結構。
  13. Or, to put it another way, a galaxy with a given recession velocity will be farther away than expected ? and hence fainter ? if the universe is accelerating [ see bottom illustration on opposite page ]

    句話說,若宇宙是在加膨脹,那麼具有某一給定遠離星系的位,便會比預期中更遠,因而更顯晦黯(請見右頁圖) 。
  14. It is based on umc 0. 6 m bcd process. a built - in power mosfet with low on - resistance and a lossless current sensing circuit on chip provide fast and precise current mode control. furthermore, the whole losses decrease and high efficiency up to 90 % can be obtained

    它採用umc0 . 6 mbcd工藝製程,利用內的低導通電阻功mosfet和內的無損耗電流感應電路實現了快精確的電流模式控制,同時也降低了功耗,提高了轉,典型的效可達90 % 。
  15. Outside the improved area, the peak acceleration increases and the peak shear stress decreases with the increment of replacement ratio

    在復合地基加固范圍之外,隨著的增加,復合地基中加度峰值逐漸增大而剪應力逐漸減小。
  16. Compared with free field, the peak acceleration decreases and the peak shear stress increases under the overload transmitted from superstructures either inside or outside improved area. at the same replacement ratio, the peak acceleration and the peak shear stress both increase with the increment of layers in superstructures

    在上部建築結構中,復合地基相同時,隨著層數增加,結構中的加度和剪應力峰值都隨之增大;而增大時,結構中的加度和剪應力峰值也增大。
  17. Inside the area improved by cement mixed piles, the peak acceleration decreases and the peak shear stress increases with the increment of replacement ratio. in a point closer to the ground, there are higher peak acceleration and lower peak shear stress at the same replacement ratio

    通過研究發現:在復合地基加固范圍之內,隨著的增加,復合地基的加度峰值逐漸減小,剪應力峰值逐漸增加;相同時,離地表越近,復合地基的加度峰值越大而剪應力峰值越小。
  18. A new interface - perturbation model of solid - state displacement reactions ternary system is suggested and the interface - stability criterion is derived in the form of chemical potential if the chemical potential of rate - control - element at frontier of tiny perturbative zone goes up less than 20. 7 %, linear interface will grow up stablly and form layered structure ; if it goes up more than 20. 7 %, linear interface is not stable and will form aggregate structure

    通過建立界面擾動模型,推導了三元固態反應系界面穩定性的化學勢梯度判據。結果表明:如果擾動微區前沿控制元素的化學勢梯度升高小於20 . 7 ,平面界面穩定長大,將形成層狀結構;若大於20 . 7 ,平面界面不穩定長大,將形成束集型結構。
  19. One is the intelligent optical network platform comprised by the coredirector intelligent switch from ciena, which can accomplish the transport task under various bitrate conditions ( from 51mbits to 1gbits )

    智能光交機能夠在多種比特下(從51mbits至10gbits )完成傳送任務,所有電路配均『點擊即可完成』 。
  20. Retrieves or sets the maximum rate at which the swap chain s back buffers can be presented

    檢索或設可呈現交鏈的后臺緩沖區的最大
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