磁測量實驗 的英文怎麼說

中文拼音 [liángshíyàn]
磁測量實驗 英文
experiment of magnetic measurements
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. For the purpose of ensuring the quality of our products, our company has invested 4 million rmb in building multi - purpose lab, and introducing almighty experiment machine, impulsion testing machine, ultrasonic digital thickness - testing device, full - automatic ultrasonic thickness - testing device, sclerometer, ultrasonic flaw detector, x - ray machine, magnetic particle flaw detector and other advanced quality inspecting devices

    為了確保產品的質,公司投資400多萬元建起了多功能室,配備了機械式萬能試機沖擊試機超聲波數字厚儀全自動超聲厚儀里氏硬度計超聲波探傷儀x射線機粉探傷儀等先進的質設備。
  2. The algorithm principle, hardware design and software design of the scheme are proposed and experimentally demonstrated ; the main contents of this thesis are as follows : firstly, we study the principle of the fiber optic weak magnetic sensor based on magnetostrictive effect. after analyzing the characters of the magnetic field sensing signals, we know that the magnetic field sensing signals ’ fundamental component is proportional to input dc magnetic field

    敘述了該方案的原理、軟硬體設計過程,並通過進行了證,本文主要內容如下:首先,研究了基於致伸縮效應的光纖微弱場傳感器傳感原理以及輸出信號的特徵,分析得出在干涉儀處于正交工作點時,傳感器輸出信號的基頻分與被直流場成正比關系。
  3. This text divides into five chapters altogether : chapter one in the introduction, have introduced the common sensor of displacement, has pointed out the fine characteristic of hall ' s sensor, put forward the basic task ; chapter two have introduced the basic operation principle of hall ' s component ; chapter three introduce hall temperature performance, electromagnetic characteristic, zero error, frequency characteristic and these parameter commonly used compensation method and hall simple application of component ; chapter four having recommended the measurement principle of the feedback servo mechanism, systematic implementation method, the experimental result has appeared, structure the mathematics model, and has analysed the error ; chapter five have pointed out the developing direction in the future while looking forward to

    本文共分為五章:第一章緒論中,介紹了常見的位移傳感器,指出了霍爾傳感器的優良特性,提出了基本任務;第二章介紹了霍爾元件的基本工作原理;第三章介紹了霍爾元件的溫度性能、電特性、零位誤差、頻率特性以及這些參數常用的補償方法和霍爾元件的簡單應用;第四章介紹了反饋隨動機構的原理,系統的現方法,給出了結果,構建了數學模型,並對誤差進行了分析;第五章展望中指出了今後的發展方向。
  4. In the light of the status that there are caustic faults in the oil well tubing and there are not effective inspections, in this paper the plane roundness fault model of the is studied, and the magnetic leakage flux distributing model at the direction of the normal of the roundness fault is proposed

    針對油管容易遭到腐蝕性損傷而目前缺乏有效檢手段的現狀,本文系統的研究了平面圓形缺陷模型,提出了圓形缺陷的法線分場的分佈模型。
  5. By analyzing the relative documents in this domain, we summarize the theory about the method and the technology of application of detecting weak magnetism, and deal the instrument en the civil and the oversea, by means of detailed research, from the society requirement at the present, using the theory of fluxgate, the technology of fluxgate transducer and the new methods and the new components and through careful calculation in theory and the experimental debugging, we develop the supervision book system of the library, thus extend the scope of the application of weak magnetic field measurement

    通過分析國內外大的相關文獻,從理論上對弱場的檢方法與應用技術進行了總結和歸納,並且對目前國內外弱的儀器也做了相關論述,通過對通門技術較詳細的研究,並從目前的社會需求出發,採用通門理論,應用通門傳感器技術,運用新的方法與元器件,經過洋細的理論計算與調試,研製了可以應用於圖書館圖書監的系統,從而擴展了弱技術的應用范圍。
  6. However, recent years the study of electric eddy - current detection mostly overweights the study of measuring system, and the design of the eddy - current. methods are still equivalent magnetic circuit and equivalent electric circuit model calculation and experiment ' s experience design method

    然而,近幾年電渦流方法的研究多偏重於系統的研究,而對渦流檢探頭的設計至今仍採用等效路、等效電路模型計算同相結合的經設計方法。
  7. Some correlative designs and experiments are finished before the microwave test experiment. the property of a finite long magnetic coil is studied and the coil magnetic field circuit is constructed for the experiment of microwave. a digital two - channel trigger device is designed and successfully applied in the experiment

    為了微波的順利進行,我們設計並加工了場線圈,研製了控制場線圈迴路觸發和強流電子束加速器觸發同步的兩路數字同步觸發器,研製了電子束流的法拉第筒,並成功地將這些設備應用於微波研究。
  8. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大國內外有關文獻,著重探討了水泵流、揚程、軸功率、轉速的試原理和試方法,提出了採用電法並結合電機效率特性曲線水泵軸功率,從而避免了損耗分析法中大復雜的中間過程,滿足了試裝置的自動化要求;採用漏感應線圈法電機轉速,彌補了其它轉速方法對水下電機試的局限性,適應了萊恩公司開發潛水電泵的際需要。
  9. Experimental techniques for simulating cavity decoupling explosion in laboratory wear developed, which include a center initiating explosive charge designed in shape of mini - spherical with yield equivalent to 0. 125 ~ 8. 00gtnt, circular electromagnetic particle velocity gages and aluminum bar strain gages measurement techniques, spherical divergent stress waves generator. large amount of tamped and cavity explosion experiments had been made in granite, soil, cement mortar and water media environment, respectively

    本文建立起了包括中心起爆的0 . 125 8 . 00gtnt微型球形炸藥裝置的研製、圓環形電粒子速度計及鋁桿應變計試技術和球形發散應力波裝置等在內的室微型藥空腔解耦化爆模擬技術,並在花崗巖、土、水泥砂漿和水等介質中進行了大的填和空腔爆炸研究。
  10. It is found that the fwm field can cause the asymmetry of electromagnetically induce transparency profile. in addition, the effect of different propagating orientations of probe field on the electromagnetically induced transparency is also discussed. in the molecular multi - level system with the perturbed superposition levels, we discuss the electromagnetically induced transparency, spontaneous emission enhancement, double dark resonance and double electromagnetically induced transparency by using the density matrix equation under weisskopf - winger approximation and dressed - state density matrix equation

    針對際的條件,考慮了一種影響子干涉的新的因素-四波混頻場,研究了四波混頻場對雙光子探的-型能級體系的eit的影響,發現四波混頻場能夠導致雙光子探的eit線型的不對稱,在此基礎上,討論了不同探場的傳播方式對eit的影響,針對分子中際存在的包含有微擾能級的不同多能級系統,我們分別採用綴飾態繪景下的密度矩陣方程和weisskopf - wigner近似下的密度矩陣方程詳細地討論了電感應透明、自發輻射的干涉相消和相長、雙暗態共振和雙電感應透明現象。
  11. The theory and experiment of measuring diffusion coefficients in terms of mr signal attenuation has been established for decades, but recent advance of diffusion tractography has enabled us, for the first time, to visualize and analyze the axonal fiber tracts in the living brain non - invasively

    ,利用振訊號衰減到擴散系數之理論與已確立了幾十年,但近年來擴散神經纖維束造影的發展,第一次使我們能夠在活體非侵襲性的觀察和分析神經軸突纖維束。
  12. There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not

    首先引入開關函數概念,建立了正弦脈寬調制( spwm )逆變器供電異步電動機,考慮主路飽和時的變頻調速系統整體數學模型,模擬系統的低頻振蕩;其次從逆變器-異步電動機系統能轉換角度出發,提出通過檢逆變器輸入電流中負電流的間隔時間是否大於1 / f _ c ( f _ c為逆變器載波頻率)來判定系統是否出現低頻振蕩;最後的結果證了系統低頻振蕩建模和判據的用性和正確性。
  13. The results of orientation response in the resonant cavity show that it is best to measure alanine film dosimeter in horizontal orientation paralleling to the magnetic field, which can obtain the highest amplitude and the smallest uncertainty

    通過劑計在共振腔內的方向效應,發現平行於力線方向最佳,可得到最大的信號強度和最小的不確定度。
  14. The main research aspects are as follows : the method of ac transport losses measurement in ac applied magnetic field was investigated. upon the analysis of ac loss measurement, a method to measure ac transport losses in ac applied field was proposed by use of double " 8 " shape coils. a programme controlled system was set up to measure ac losses of hts tapes and coils, which can ensure the experiment data needed by theoretical analysis and verification

    主要包括:在方面,探討了交流背景場下高溫超導帶材的交流傳輸損耗的問題,通過對交流損耗的理論分析,提出了採用雙「 8 」字形電勢引線交流背景場下高溫超導帶材交流傳輸損耗的方法;建立了超導帶材短樣及線圈交流損耗的電系統;從而為交流損耗的研究提供數據與理論檢標準。
  15. Firstly, this paper proposes the mathematical model and finite - element analysis model of torque motor with mf and without mf. secondly, the electromagnetic field of torque motor is analyzed using the ansoft maxwell software ; static output torque of torque motor with mf and without mf is calculated. then the rotary angle of torque motor with different input electric current and mf is measured using three - coordinate measurement device

    本文首先給出了添加流體和不添加流體的力矩馬達路數學模型及有限元分析模型,其次,利用ansoft公司的maxwell電場分析軟體進行了力矩馬達的二維和三維場有限元分析,對添加流體和不添加流體的力矩馬達靜態輸出力矩進行了計算,並採用三坐標位移儀對不同輸入電流作用下、添加不同特性流體時力矩馬達的轉角進行了,從而對輸出力矩特性進行了研究。
  16. This paper determines the technological process, bath formularizstion and experimental parameter of electroless multicomponent cobalt based soft magnetic film with rare earth elements joined such as co - ni - b - re and co - fe - b - re by the means of perpendicular experiment and regression analysis. this paper also studies the active mechanism of rare earth elements, ultrasonic irradiation and magnetic field on the plating process, chemical component, surface configuration, microstructure and properties of electroless multicomponent cobalt based soft magnetic film in the way of examining in the component, microstructure and properties of such alloy

    本文採用正交和回歸分析的方法,確定了稀土化學沉積co - ni - b - re 、 co - fe - b - re多元鈷基軟薄膜的工藝流程、鍍液配方和參數,並通過對合金鍍層的成分含定、形貌結構分析和力學學性能評估,研究了稀土元素、超聲波、場介入化學沉積多元鈷基軟薄膜工藝后,對合金成分、結構和性能的作用機制。
  17. Based on the analysis about the test requirements and the saturated magnetization of the armor plate, the excitation magnetic circuit satisfying the testing condition and a validation system are designed. because the geometric, of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative, using the linear regression and the software matlab, two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault. the result of the validation system proves that the two equations are valid, and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations

    根據要求,通過對鋼板達到飽和化的必要性進行的分析,設計了符合試條件的勵路,並設計了一套證系統;根據圓形缺陷法線分場幾何圖形正負雙峰值的特點,採用線性回歸擬合的原理和matlab軟體及其統計工具箱中的相關函數,給出了圓形缺陷漏場幾何圖形的峰峰值與圓形缺陷的直徑和深度以及峰峰值間距與圓形缺陷直徑的兩個回歸擬合方程,並通過證系統證了擬合方程的正確性,利用這兩個簡單用的擬合方程,提出了一種工程定圓形缺陷的應用方案。
  18. This dissertation concentrates on the difficult problems that the pipeline or pipe defects are not estimated or evaluated quantitatively, intelligently by mfl ( magnetic flux leakage ) inspection method. from the practical demand, theoretical analysis and experiments or testing, the mfl inspection technology of pipeline or pipe defects are explained, summarized in detail in the whole paper, at the same time, the relationship between the mfl field distribution, the mfl signal shape and the defect geometry or severity, the analysis of the mfl data and the compensation of influencing the relationship factors, signal feature extraction, intelligent recognition of defect parameters and so on are studied systematically

    論文針對管道(鋼管)缺陷漏化、智能化的難題,緊密結合檢現場際需要,通過理論分析和大,系統分析總結了管道(鋼管)缺陷漏智能檢技術,並在缺陷漏場分佈以及缺陷漏信號與缺陷外形參數間的關系、缺陷漏信號分析、漏信號影響因素補償、缺陷漏場波形特徵提取和缺陷外形尺寸定識別等方面進行了深入研究,主要成果和創新如下:引出偶極子模型近似分析常見缺陷漏場,針對偶極子模型的不足,將有限元方法應用到缺陷漏場分析,現了常見管道樣本缺陷漏場的模擬。
  19. Electromagnetic measurement experiment technology

    磁測量實驗技術
  20. Magnetic anomaly detection is a kind of magnetic technology of target - detection. it is developed with the progress of magnetic sensors, which is based on the phenomena that ferrous objects disturbs the magnetic lines of force of the earth. so we can gain the neccesary informatin of the target through processing the data of the magnetic anomaly signatures. this technology has a wide perspective in the future. this paper will study the technoly of mad through a lot of experiment. the platform for the experiment is made

    本論文通過大異信號目標探技術進行了研究,研製了異信號目標探技術試平臺,利用amr阻傳感器開發了提取異信號特徵?梯度計,並基於場梯度計通過對模擬性目標的異常場的分佈進行了研究,用圖示法將其分佈特徵表現出來,發現了異信號的最佳角度,並給出了理論分析和結論。
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