測波表 的英文怎麼說
中文拼音 [cèbōbiǎo]
測波表
英文
wave meter-
Measurements of physical properties indicate that the rutile - bearing eclogite, due to its very high seismic velocity and density, can produce reflections and gravity anomalies
巖石物性測定表明,金紅石榴輝巖的縱波速度極高,會產生明顯的反射與重力異常。Integrating tynman system with polarized system together, the laser interferometer is compatible for the surface with different reflectance. first, on the basis of synthesizing different interferometric microscope, the author introduced a kind of lase interferometer combining polarized interferometry and real - time phase detection algorithms. first, a kind of optical configuration is introduced, which is realized in the above interferometer
本文在分析了國內外不同干涉顯微系統的基礎上,根據干涉顯微測量方面的需求提出了採用偏振干涉和條紋掃描方式實時檢測波面位相的激光干涉顯微系統,提出了一種可用於表面微觀輪廓及粗糙度參數測量的光學顯微干涉系統的光路,然後介紹了條紋掃描波面位相實時檢測技術以及四步移相法,並在此基礎上完成了光學系統及相關的機械結構。The preparation of gold electrode of double layers and the spectroscopic and electrochemical studies when it was incubated with bacteria : cv measurement demonstrated that the defect content within the double layer gradually decreased during the incubation, sers showed that the film structure became order during the incubation and the bands of double and triple bonds shifted toward high wavenumber, too
循環伏安測試表明在雙分子層與細菌培養的過程中,雙分子中層中的的缺陷數量逐漸減少。表面增強拉曼光譜證實在雙分子層與細菌培養的過程中,雙分子中層的膜結構變得更加有序,且其雙鍵與三鍵的共振峰也同時向高波數的方向移動。The scopemeter in this project is a handhold instrument, which can work absolutely, it is the new - style universal instrument and it synthesizes the functions of the digital storage oscilloscope, digital multimeter
本課題研製的示波表是集數字存儲示波器、數字萬用表功能為一體能獨立工作的手持式儀表,是電子測量領域內一種新型的、通用型儀表。To study the accuracy of ultrasonography ( us ) on demonstrating the changes of liver surface, 67 patients ( 32 cirrhotics and 35 non - cirrhotics ) who received laparotomy or laparoscopy were observed
摘要?了了解超音波掃描術偵測肝表面變化之準確性,我們收集67位在本院接受過剖腹手術或腹腔鏡檢查之病患,研究其術前超音波所示肝左葉表面圖像與肉眼所見變化加以比較。Spurt water column not only is a good coupling medium of ultrasonic, but also can get rid of impurity, such as power, vapor and oil film on the surface of the measured object, so this sensor can adapt various environments
因為水柱不僅是超聲波傳播的良好介質,還可將被測物表面的粉塵、水汽、油膜等雜質吹走,使系統具有良好的環境適應能力。在惡劣環境下進行位移測量時,該傳感器具有其他儀器不可比擬的優越性。The experimental results and attack analysis show that the watermark algorithm is transparent and robust against some image processing operations, such as jpeg lossy compression, median filtering, additive noise, scaling, and incorporating attacks
實驗結論和攻擊測試表明,本文所提議的演算法具有較好的透明性,對如jpeg有損壓縮、中值濾波、附加噪聲、伸縮、裁剪等各種圖像處理的攻擊有較強的頑健性。Delivery performance test shows that this wave guide coupler system may help much in improving the transmitting property of co2 laser hollow wave guide
對此耦合系統的傳輸性能測試表明,使用該錐形空芯波導耦合器能夠顯著提高空芯波導的激光傳輸性能。A measurement method of microwave surface resistance of large area high tc super - conductive thin films
高溫超導薄膜微波表面電阻測試方法Bounded convergence of forgetting factor least square algorithm for time - varying systems
本系統是按照目前國際上高溫超導薄膜的微波表面電阻的測量標準方案Though both of the methods have it ’ s own advantage and disadvantage, the rs can be measured with high sensitivity
這兩種方法雖然各有優缺點,但都能夠測量高溫超導薄膜的微波表面電阻,而且測試靈敏度較高。The pulse width trigger circuit, trigger delay circuit are discussed. and a new kind of peak detection module which is implemented by verilog hdl in fpga and greatly enhances the performance of catching glitch is discussed in the dissertation. the waveform recorder function accomplished in the scopemeter can test, monitor slow analog signals and record the characteristic value of signals continuously for a long time
本文討論了脈寬觸發電路和觸發釋抑電路的實現,採用veriloghdl在fpga中實現了一種峰值檢測模塊,提高了示波表的毛刺捕捉能力,設計的波形記錄( recorder )功能模塊能夠對輸入的模擬信號進行長時間連續不斷的采樣量化,並記錄波形數據和及時送顯示。Surface wave test
原位測試表面波試驗Portable dso ( digital storage oscilloscope ) is the extension and development of the conventional oscilloscope. they are more integrative, more powerful and less power consumption, as well as their portability meets the demand of the electronic instrument
便攜式數字存儲示波表( dso : digitalstorageoscilloscope )是傳統電子測量儀器模擬示波器功能的延伸和發展,它充分利用了當今集成電路所具有的高集成度、超低功耗等優點,而且也滿足了人們對電子儀器設備的便攜性需求。The article develops a wire rope lma detective instrument based on 8097bh. the defect signal can be collected memoried waving displayed data dealt by the instrument and finally the conclusion can be put out at once
本論文以8097bh為核心,研製出鋼絲繩金屬截面積損失信號的檢測儀表,它可對損失信號進行採集、存儲、波形顯示、數據處理、最後得出檢測結果。Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too
本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析,然後,根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式,採用泵浦-探測波的方法,利用超輻射激光二極體( superluminescentdiode簡稱sld )作為探測光源,測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數,之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算,在給定了兩個泵浦光源的波長和最大功率后,找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率,同時也分析了導致信號光飽和的原因。It is shown that the practical beam patterns are severely distorted due to these errors
研究表明,陣列模型失配會使實測波束圖嚴重畸變。As the manufacture technology of high temperature superconductor ( hts ) film is improved continually, it is applied more and more widely. then it is becoming urgent to measure the microwave surface resistance of hts film that is one of the most important parameters of hts film
高溫超導薄膜制備技術的不斷提高使得薄膜的應用日益廣泛,因而對薄膜各種性能指標的測定也顯得更加重要,這就迫切需要對超導薄膜最主要特性之一微波表面電阻進行精確的測試。As the manufacture technology of high temperature superconductor ( htsc ) film is greatly improved, it is applied more and more widely. then it is becoming urgent to precisely measure the surface resistance of htsc film that is one of the most important parameters of htsc film
高溫超導薄膜制備技術的不斷提高使得薄膜的應用日益廣泛,因而對薄膜各種性能指標的測定也顯得更加重要,這就迫切需要對超導薄膜最主要的微波特性參數微波表面電阻進行精確的測試。Aiming at the fact that the direct on - line instrument measuring of degrees baume of black liquor is very expensive, by means of soft measuring technique an indirect way to figure out baume is proposed in this paper by detecting derivative pressure and temperature of the black liquor on - line
摘要針對黑液波美度直接在線檢測儀表價格昂貴的現狀,採用軟測量技術,通過在線檢測差壓和溫度來間接換算出波美度。分享友人