求校驗和 的英文怎麼說

中文拼音 [qiújiàoyànhé]
求校驗和 英文
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  • 求 : Ⅰ動詞1 （請求; 要求） ask; beg; request; entreat; beseech : 求人幫忙 ask sb a favour; ask a favou...
  • 校 : 校名詞1. （學校） school 2. （校官） field officer3. （姓氏） a surname
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 和 : 和動詞（在粉狀物中加液體攪拌或揉弄使有黏性） mix （powder） with water, etc. : 和點兒灰泥 prepare some plaster
  1. Based on the experience of native or foreign country, integrating the fact of local area and teaching experience of the experimental schools, the author began researching in the autumn in 2002 with the researching methods such as the participant observation, literature analysis, questionnaire survey, deep - seated interview etc. through the researching of this task, the author strives hard to provide the reference teaching material for the practical teachers and make greater progress of science curriculum

    為此，筆者借鑒國內外經驗，結合本地區的實際和實驗學校一年多的教學經驗，運用課堂觀察、文獻分析、問卷調查及深度訪談等研究方法，在2002年秋季開始以理論與實踐為主線開展本課題的研究。力求通過本課題的研究，為一線教師提供一些可以借鑒的教學資源，促進《科學》課程的進一步發展。
  2. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。
  3. The traditional feudal teaching content " san cong si de " was thrown away completely and new science knowledge was. introduced. the class teaching system was brought in and elicitation method was used in the classroom, and experiment and practice were paid special attention. the combination of traditional and modern education management formed a particular model of missionary girl education, which could offer knowledge and capability to girls and enable more and more educated girl to find jobs and show their life value in the society

    在教育觀念上，首開女禁，創辦女學；在教育體制上，形成了男女分校、男女合校，從小學?中學?大學完整的教育體系；在課程設置上，從小學?中學?大學有完整的課程體系，各階段內容前後銜接，相對完整；在教育教學上， 「三從四德」等傳統女子教育內容被根本否定，而代之以新興的科學知識，運用班級授課制實行啟發式教學，注重實驗、實習；在教育管理上，傳統與現代管理方式交融，形成了獨具特色的教會女子教育管理模式；在學生出路上，女子通過接受教育，為進入社會準備了知識和能力條件，越來越多的女子開始到社會上尋求自己的位置，在職業生涯中體現自己的人生價值。
  4. The principle and the mechanical structure of the air - gap inductance - type transducer are analyzed in this article, and the static parameters are calibrated. dynamic calibration is applied to air - gap inductance - type transducer which is not good in dynamic capability, to obtain the dynamic parameters of the transducer and its measuring circuit. based on the result of the dynamic calibration, the transducer and its serving circuit are modeled so that the method of how to improve the dynamic performance can be found

    本文對現有氣隙式電感傳感器在原理和機械結構上作了深入的分析，對其參數進行了靜態標定；並且針對常規電感傳感器動態響應低，不宜用於快速動態測量的缺點，引入測試系統動力學的思想，設計了一套動態校準系統，對現有傳感器進行多次動態校準，根據動態校準的實驗結果對現有傳感器建立數學模型，得到現有傳感器的動態特性；在此基礎上，根據磨床工件在線檢測的要求，設計一個硬體補償系統來提高整個測試系統的動態特性。
  5. The method using square wave excitation presented by the paper is verified by theories and experiments that the method meets the requirement of accuracy, and this method ' s application simplifies manipulations and improve greatly the calibration efficiency

    其中本文提出的方波信號激勵的比較校準法，理論和實驗證明不僅滿足校準精度要求，而且簡化操作，大大提高了校準的效率。
  6. Abstract : the stimulation treatment of & quot; loosening rock by the dilatancy of explosive waves & quot; is tested in the casing well 4242 for studying its result and its influence on casing. the result of the field test shows that this test is successful in technology, the oil production of the well is 4 times as much as that of it before the test ; the deformation of casing is local, and the result of the strength calculation shows that the deformation will not destroy casing

    文摘:為了研究「壓脹松動」增產技術的增產效果和對套管的影響，在延長石油管理局子長油礦對4242井進行了現場實驗.該技術採用強動載波在地層深處疊加的方法，造成壓脹條件，松動巖石，增大近井帶滲透率，提高油井產量.施工后，該井產量增加為原來的4倍多.本次實驗工藝上是成功的，首先是按設計要求引爆了炸藥，其二是由於採取了保護措施，使套管變形局限在施工段處，不影響下泵，不影響油井生產;套管強度校核分析也證明了套管不會破壞.施工后地質效果明顯
  7. Requirements analysis, system frame design, algorithm design, code compile and software test of protection setting verifying and analysis system of sub power system are all accomplished. main research work of this paper is concentrated on three respects : ( 1 ) knowledge expressing of mathematic model and physics model of power system using relation database and object oriented language, ( 2 ) new methods of in - substation topology and net topology analysis based on topology of hierarchical model, ( 3 ) father research of protection coordination considering difference of protection setting verifying and fixing

    論文提出了進行保護定值在線校驗的意義和方法，並按照軟體工程的規范化開發的要求，完成了滄州地區電網保護定值在線校驗分析系統的需求分析、系統框架設計、演算法設計、代碼編寫和軟體測試的大部分工作，主要的研究工作集中在： （ 1 ）利用關系數據庫和面向對象語言對電網進行物理模型和數學模型上的知識表示。
  8. You taught me, you tested me and you shared with me your challenges and concerns - about overcrowded or crumbling schools, about the struggle to care for growing children and aging parents, about the continuing challenge of providing equal opportunity for all and about children moving away from their home towns because good jobs are so hard to find in upstate new york

    你們教導著我，你們考驗著我，你們把面臨的難題和關心的問題告訴我- -擁擠的校園和破舊的校舍，養育孩子和贍養年邁雙親的艱辛，尋求人人同等待遇的挑戰，還有在紐約州北部地區因為就業機會難尋，孩子們都離開故鄉、移往他處的問題。
  9. Assembly tools for screws and nuts - hand torque tools - requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure

    螺釘和螺母用裝配工具.手動扭具.設計合格檢驗質量合格檢驗和再校準程序的要求和試驗方法
  10. Mvb is an advanced bus used to control fix devices in trains, which uses reliable manchester coding and crc check coding ; and supplies more two type of data according to different time - critical needs. and mvb supplies every device with the communication interface and communication service

    其中多功能車輛總線mvb是目前最為先進的車輛內部設備控制總線，它的數據處理過程包括曼徹斯特編碼和crc校驗，並根據實際的應用要求能提供不同的數據支持，能為在總線上的各個設備提供通訊介面和通訊服務。
  11. This forms a unity of the protective equipment and type selection to power network configuration and setting coordination that ensures the safe and reliable operation of power network extremely. after analyzing the first operation mode of yuncheng power network, the first and the second equipment configuration and operation, this paper sets up a scheme on setting and coordination of yuncheng power network and attention pointing on maintenance, and checks out equipment operation. the scheme reasonably uses the regulation procedures on relaying protection and automatic equipment setting coordination promulgated by china ministry of energy

    本文即在對運城電網一次系統運行方式，一、二次設備配置，鐵磁諧振對保護影響分析的基礎上，合理運用部頒《繼電保護及安全自動裝置運行整定規程》 ，兼顧繼電保護的四性要求，制定出運城電網繼電保護整定方案及設備運行維護校驗注意事項，旨在總結鐵磁諧振對保護影響及保護應用過程存在的實際問題和解決方法，尋找區域電網繼電保護安全穩定運行的基石，以提高電網繼電保護安全穩定運行水平。
  12. Text : the person that keep practice asks to should want the content of the report with oneself according to the school, for example : mobile content, experience experience, reason thinks, problem and proposal

    正文：寫實踐者根據學校要求應該和自己想要報告的內容，例如：活動內容，經驗體會，理性思考，問題和建議。
  13. After selecting the elastic component shape suitable for the structure of the machine tool, elementary design is implemented for two kinds of component material : 40crnimn & ly12. then the analyse of the elastic component stress and strain is completed, and the check of the component age limit and strength follows

    本文對彈性元件進行了選型和設計，根據機床結構要求確定了彈性元件的形式后，針對兩種常用的彈性元件材料（ 40crnimn和ly12 ）進行了初步設計，然後對彈性元件進行應力應變分析，並對彈性元件進行了強度和壽命校驗。
  14. According to the combination of theoretical analysis and the actual need of power branch, the data resource of scad a system under control center based on unmanned substations is fully used to develop the fault diagnosis system and verification of relay protection sensitivities based on the topology configuration of real - time and emulation state system

    根據電力運行部門的實際需求，在理論分析研究的基礎上，充分利用城市電網無人值班變電站控制中心scada系統的數據資源，開發了城市電網故障診斷系統模塊和基於實時和模擬拓撲結構的保護靈敏度在線校驗模塊。
  15. The principle of algorithm for checksum is exhausted. the function of echo request and reply is implemented only for the adjective icmp

    闡述了校驗和演算法的原理，附屬協議icmp ，只是實現了回顯請求/應答功能。
  16. The paper summarizes the development of the control technology of paver ' s vehicle system ; discusses the feasibility of the plc application to vehicle system ; calculates and examines the working resistance and power of the control system as well some concerning parameters of the hydraulic system ; builds the driving system velocity characteristic ; accomplishes the hardware design and the software design according to the functional requirements of vehicle system and the features of plc ; adds the pid compensation to the closed circuit velocity control ; sums up the mathematic model of hydraulic pump - motor system and defines the controller parameters ; in the end, the simple dynamic simulation basing on the control system model and the simulative test are carried out to testify the reasonableness and the feasibility of the designed plc control system

    本文總結了攤鋪機行駛控制技術的發展，討論了plc應用於行駛系統的可行性；計算和校驗了控制系統工作阻力、功率及液壓系統有關參數；建立了行駛驅動系統的速度特性；結合行駛系統的功能要求及plc的特點，完成了控制系統的硬體設計和軟體設計；對其速度閉環控制，引入了pid校正環節；歸納了液壓泵?馬達系統的數學模型，確定了控制器的控制參數；最後對控制系統模型進行了簡單的動態模擬和plc模擬試驗，初步證實了控制系統設計的可行性和合理件。
  17. Check and error analysis indicate that this model can predict billet exit temperature 10 ~ 25 minutes in advance, and the predicting error can satisfy the demands of industrial application accuracy

    校驗和誤差分析表明，該模型能提前5 ~ 25分鐘預測出鋼坯的出口溫度，且預測誤差滿足工業應用的精度要求。
  18. Thirdly, the author discusses the theory basis and technical route in applying the factor method to classify the agricultural land. finally, the thesis recounts the essential procedures in classifying the agricultural land with the factor method. this part which is the emphasis includes eight aspects, such as choosing the factors of ranking reasonably, defining the weight of every factor, etc

    包括定級因素的合理選擇，各定級因t權重按影響程度確定，定級因素的量化求因素分值，定級單元的劃分，在各個定級單元上結合權重值對各因素的分值進行加和，得到單元總分值，依據單元總分值初步劃分出土地級別，最後對初步劃分的級別進行校驗，最終確定農用地級別等，從而完成對農用地質量的評價。
  19. In next mobile communication system to suffice more and more high - speed data service and demand of qos ( quality of service ) many new wireless link layer transport technologies are going to be used such as mimo ( multiple input multiple output ), ofdm ( orthogonal frequency division multiplexing ), channel coding and acm ( adaptive coding modulation ) etc. low density parity check ( ldpc ) codes were first discovered in 1960 ’ s which belong to linear block codes with their parity matrix being sparse

    下一代移動通信系統為了滿足移動用戶對高速、寬帶數據傳輸業務不斷增長和更高服務質量的要求，採用了許多新的無線鏈路傳輸技術，包括多天線發射和接收技術、正交頻分復用技術、通道糾錯編碼技術和自適應編碼調制技術等。上世紀60年代提出的低密度校驗碼，是一種校驗矩陣為稀疏矩陣的線性分組碼。
  20. Basing on the designing and demonstrating of data distributing algorithm, the key matter, a parallel distributing storage model was realized using both copying and checkout, which satisfies parallel and multilevel fault tolerance, along with appropriate spending of space - time

    對核心的數據分佈演算法進行了設計和論證，並在此基礎上設計了以數據副本和校驗計算相結合的并行分佈存儲模型，在滿足并行性要求的前提下，以適度的時空開銷實現了多級容錯能力的高可用存儲。
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