磁分光計 的英文怎麼說

中文拼音 [fēnguāng]
磁分光計 英文
magnetic spectrometer
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  1. Detection : carbon - sulfur analyzer, oxygen analyzer, glazing machine, rockwell ( vickers ) hardometer, profile projector, surfagauge, scan electron microscope, laser conductometer, magna - check, universal measuring instrument, metallograph and image analysis system, abrasion tester, universal test machine and other advanced analysis and detection equipment and instruments

    檢測類:碳硫析儀、氧析儀、試驗室用拋機、洛(維)氏硬度、輪廊投影儀、表面粗糙度測量儀、掃描電鏡、激熱導儀、力探傷機、萬能測量儀、金相顯微鏡及圖像析系統、磨損試驗機、萬能試驗機及其它的先進的析檢測設備和儀器等產品類。
  2. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大子鏈中有機硅鏈節的含量;利用紅外譜與差示掃描量熱儀對產物子結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能;從子設角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。
  3. Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice

    文摘:根據環氧化酶、 5 -脂氧化酶活性中心結構模型設了一組-芳胺酮類化合物,並用胺交換反應合成了這些化合物.經紅外譜、核共振氫譜及元素析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性
  4. The micromechanism of laser acupuncture and moxibustion are investigated, from photothermal and photopressure interaction. based on the thermal equilibrium and electromagnetic theory, the photo - tissue thermal interaction are discussed

    摘要給出激照射對組織熱和機械作用微觀機制,利用熱平衡理論和電理論對激熱作用進行定量析和算,在此基礎上探討激針灸作用機理。
  5. 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、軟硬體設過程,並通過實驗進行了驗證,本文主要內容如下:首先,研究了基於致伸縮效應的纖微弱場傳感器傳感原理以及輸出信號的特徵,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量與被測直流場成正比關系。
  6. All my samples with good orientation are prepared by rf sputtering. then we invest surface morphology and crystal structure, optical and electrical properties of zno films by afm, xrd, hall testing, ultraviolet - visible spectrum photometer and xps et al. zno films are fabricated on gaas substrate

    本文用射頻反應控濺射制備了高度c軸擇優取向的zno薄膜,採用原子力顯微鏡( afm ) 、 x射線( xrd ) 、 hall測試儀、紫外?可見和x電子能譜等析測試手段,研究了樣品的表面形貌、晶體結構、學和電學性能等。
  7. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region. depending on these conditions, several researches have been completed in this paper : firstly, calculating rcs of complex conducting targets has been accomplished by greco method. the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively

    本論文做了以下研究工作:首先,實現了運用greco方法算了高頻區理想導體復雜目標的雷達散射截面( rcs ) ,別應用了物理學法( po )和增量長度繞射系數法( ildc )算了目標的面元和棱邊的電散射,最後綜合面元與棱邊的散射效應得到目標的總rcs 。
  8. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非線性算中:採用迭代法的情況下,在各迭代循環之間進行導率修正時,一個欠鬆弛迭代過程是必需的;對永體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的化曲線上指定某一個固定的感應強度為飽和值,會使得插值求出的導率在該飽和值附近有一突變,這一突變對算結果中佈變化的滑性稍有影響。在微波管系統設中,由於微波管路比較復雜,作者認為體的工作點並不能很好地反映體的工作狀態,而採用平均能積為衡量體工作狀態的標準更加符合微波管系統的實際情況;要表示系統設好壞的程度,則用能利用的效率為標準更好。
  9. Uniform and compact plzt and sno _ 2 ceramic targets, which diameter were 212mm and 221mm, respectively, had been successfully fabricated. ( 2 ) a rotating magnetic field rf magnetron sputtering system had been designed and set up, which showed high utilization efficiency of target, high films uniformity, and high deposition rate, etc. ( 3 ) the plzt and sno _ 2 thin films were investigated by afm, xrd, sem, and spectral photometer. the optimized processing parameters of preparing these films had been found

    並以此為基礎別制備了緻密、均勻、平整、直徑為212mm的plzt和221mm的sno _ 2陶瓷濺射靶材; ( 2 )為克服現有控濺射設備的不足,提出了一種新的控濺射方案,採用該方案的設備具有:靶材利用率高、鍍膜均勻、成膜速度快等特點; ( 3 )運用afm 、 xrd 、 sem以及雙析手段對plzt和sno _ 2薄膜的微結構和性能進行研究,找到了制備plzt電薄膜和sno2透明電極材料的最佳工藝條件。
  10. Analyses and calculate the sensitivity of the system, and the interference of the laser emitting system to the weak signal detection system 11 is restricted, the error rate of the system is reduced, and the sensitivity of the laser communication system is enhanced by the means of the electromagnetism compatible technique

    對系統的靈敏度進行了析與算,並利用電兼容控制技術,抑制了激發射系統對微弱電信號檢測系統的干擾,降低了系統的出錯率,提高了激通信系統的靈敏度。
  11. Some novel results are obtained, which will not only provide some theoretical bases for the optimal design and performance improvement of real thermodynamic cyclic equipments such as ferroelectric refrigerators, magnetic refrigerators and gas heat engines but also promote the development of new fields such as gas refrigerators for ultra - low temperature applications, molecule refrigerators and laser refrigeration technologies

    這些結論將對鐵電製冷機、製冷機、氣體熱機等實際的熱力學循環裝置的優化設或性能改善提供理論指導,對極低溫下的氣體製冷機、子製冷機和激製冷技術等新領域也將所啟發和促進。
  12. Through the calculation of the electromagnetic green ' s function, we investigate the spontaneous emission behavior from atoms in one - dimensional photonic crystal. we found that the pc effect may lead to the coexistence of both accelerated and inhibited decay processes

    通過算一維子晶體中電場的green函數,我們考察了一維子晶體中原子自發發射的壽命佈,發現子晶體效應能使原子自發發射速率加快或減慢。
  13. The phase structure of different cu - fe thin films were studied by using grazing incidence x - ray analysis ( gixa ). the texture and residual stress of different cu - fe thin films were measured by scan of x - ray diffraction ( xrd ) and 2 scan with different. the thicknesses of different thin films were characterized by means of small angle x - ray scattering ( saxs ) technique. by using atomic force microscope ( afm ) measured surface roughness of thin films. the component of different thin film was characterized by energy disperse spectrum ( eds ) and x - ray fluorescence ( xrf ). the magnetic properties of cu - fe thin films were measured by means of vibrating sample magnetometer ( vsm ). in addition, the giant magnetoresistance ( gmr ) effects of different films were also measured. the original resistance of the film fabricated by a direction - current magnetron sputtering system is directly affected by bias voltage

    利用掠入射x射線析( gixa )技術對不同cu - fe薄膜的相結構進行了研究;利用xrd掃描及不同角度的2掃描對薄膜進行了結晶織構及殘余應力析;運用小角x射線散射( saxs )技術測量了薄膜的厚度;採用原子力顯微鏡( afm )觀察了薄膜的表面形貌;運用能量損失譜( eds )及x射線熒譜( xrf )對薄膜進行了成標定;使用振動樣品測量了不同cu - fe過飽和固溶體薄膜的性能;最後利用自製的阻性能測試設備測量了真空場熱處理前後不同薄膜的巨阻值。
  14. The research of this paper is based upon miniaturization and digitalization of the peripheral control circuit. in this paper, associate with resonant cavity of mdrlg, mathematical models of control circuits are built, control characteristic, electromagnetic interference and electromagnetic compatibility are analyzed in detail, a part of the circuit is optimized

    論文在激陀螺控制電路小型化、數字化的基礎上,結合激陀螺諧振腔體建立了控制電路的數學模型,對控制電路的控制特性、電干擾和電兼容性作了詳細的析,對部電路進行了優化設
  15. This paper explicitly describes the optical measurement of the electric parameters in the high - voltage electric power system, and an optic fiber large current sensor based on farady magnetooptic effect and an optic fiber high voltage sensor based on the linear transformation characteristic of led are developed from research on both theory and experiments. by combining the two sensors to form a synchronous system, the task of harmonic analysis, phase demodulation, power and wattless power computation is accomplished, which helps to monitor and control the electric power system

    本文詳細論述了電力系統高壓電網電參量的學測量的一種實現方法,從理論和實驗兩方面研究了基於farady效應的纖電流傳感器及基於led線性電轉換特性的纖電壓傳感器,並聯合兩種傳感器形成了電壓、電流的同步測量系統,實現了諧波析、鑒相及有功、無功功率的算,可對電能質量進行監控。
  16. Secondly, according to the requirements of synthetic diathesis in training person with ability in 21st century, it tabled some idiographic proposals to textbook " s construction of physical experiments as well. and according to these proposals, the author participated in composing seven experiments " correlative contents, which including optical fiber communication experiment, qualitative analysis of spectrum, measuring magnetic field of solenoid with hall " method, measuring the distribution of light ' s diffraction intensity through the single slot, and ajusting & making use of spectrometer

    其次根據21世紀信息時代對人才綜合素質培養的要求,對「大學物理實驗」課程的教材建設提出了一些具體的建議,並根據這些建議編寫了「纖通信實驗」 、 「譜定性析」 、 「霍耳法測螺線管場」 、 「單縫衍射佈的測定」和「的調整與使用」等七個實驗。
  17. Among these methods, magnetron sputtering is the most widely used technique for preparing thin films owing to its high deposition rate and good uniformity etc. in my experiment, zao films were prepared by dc magnetron sputtering in pure argon gas atmosphere using zno target mixed with al2o3 ( lwt %, 2wt %, 3wt %, 4wt % respectively ) and the films were figured by xrd, sem, xps, afm and ftir, uv photometer

    本研究課題以氧化鋅鋁靶為靶材,採用直流控濺射工藝在純氬氣氣氛中沉積zao薄膜。靶材中al _ 2o _ 3的摻雜比例別為1 、 2 、 3 、 4 。用xrd 、 sem 、 xps 、 afm和紅外、紫外等測試手段對沉積的薄膜進行了表徵。
  18. In this paper, zno and aln thin films were prepared by magnetron sputtering method, the films were figured by xrd, sem, xps, afm and ftir, uv photometer

    本文採用控濺射方法制備出高質量的zno和aln薄膜,用xrd 、 sem 、 xps 、 afm和紅外、紫外等測試手段對沉積的薄膜進行了表徵。
  19. The first section includes the theoretical and numerical analysis for diffractive optics elements and the second one gives the results of the fabrication experiments of diffractive optics elements. in the first section, we analyzed the antireflection of the diffraction optics elements. binary optics processing methods may be applied to a glass or silicon substrate to generate an array of small columns in order to enhance transmission

    在理論析的部,本論文完成的主要工作是用耦合波理論析了在玻璃或硅基底上製作具有亞波長結構的圓柱形網格陣列以實現對入射的增透作用,為此而編寫的程序實際上也可以用來算單位周期內具有任意麵形的網格柵的電場衍射特性。
  20. In this paper, the research actuality status of zno thin film ’ s structural character, preparation methods and electrical - optical properties is summarized. the effect of sputtering parameters, annealing parameters and doped sb2o3 on the structure, optical absorption and electrical properties of zno thin film is studied by sem, xrd, xps, eds, uv - vis spectrophotometer, hall effect detector, four - point probe electric resistance measurement and direct - current impedance measurement etc. the results of sem, xrd and edx show that zno thin film possesses good processing stability

    本文在綜述zno薄膜的結構特性、制備方法和電性能等現狀的基礎上,採用射頻控濺射技術制備了純和sb _ 2o _ 3摻雜的zno薄膜,採用sem 、臺階儀、 xrd 、 xps 、 uv - vis析、電阻儀、阻抗譜儀等儀器設備別研究了濺射工藝參數、退火工藝參數和sb _ 2o _ 3摻雜對zno薄膜結構特性、吸收性能和電學特性的影響規律。
分享友人