攝譜法 的英文怎麼說
中文拼音 [shèpǔfǎ]
攝譜法
英文
spectrography-
Measuring x - ray energy - spectrum emitted by these laser - produced plasmas is a important diagnose method, because they emit a mass of x - ray
激光等離子體釋放出大量的x射線,因此對x射線進行攝譜分析是一種重要的診斷方法。Methods : the microscopic features of powder was observed, its fingerprints were given by uv 、 ir 、 sds - page and hplc
方法:分別採用顯微攝影、光譜及色譜等方法,對花粉進行定性鑒別與定量分析。Photography - camera lenses - method for measuring iso spectral transmittance
攝影.攝影機鏡頭.測量iso光譜透射率的方法Research on the determination of high pure tb4o7 byicp - aes without matrix matching
攝譜法無基體匹配定量測定高純氧化鋱的方法研究Processing photographic wastes - analysis of cyanides - determination of hexacyanoferrate and hexacyanoferrate by spectrometry
攝影沖洗廢液.氰化物分析.用光譜法測定六氰基高鐵酸鹽The unfocused hologram of lensless fourier holography are also discussed, and a way to revise the reconstruction image of unfocused hologram is presented. ( 2 ) the reconstruction of image plane hologram is analyzed by plane wave theory. the image plane holograms of transparent and opaque objects are also obtained by using fibers
( 2 )用角譜理論分析了像面全息圖的再現過程,採用光纖傳光分別拍攝了透射和反射物體的像面全息圖,並利用頻域法對全息圖進行數值再現,得到了物體較清晰的再現像。The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study
為改善上述缺點,本文進行了以下的研究工作:在忽略耗能器附加質量的基礎上,推導出適用於耗能減震結構的攝動法,減少振型分解法在迭代計算過程中的工作量,加快計算速度;針對運動方程的強行解耦所產生的誤差,根據攝動法原理,對其進行一階攝動修正;為消除強行解耦振型分解法用於非比例阻尼結構分析時產生的誤差,引入狀態空間對系統進行復模態分析,並改進了基於復模態理論的、適用於非比例阻尼結構設計的雙反應譜方法;對于耗能器的數量和位置優化進行了一些探討和研究。Method for spectrographic analysis of aluminium and its alloys
鋁及鋁合金攝譜光譜分析方法In order to investigate the effect of 2, 4 - dihydroxylbenzoate ( - bi ) on the combustion of double - base propellant, the combustion law of the propellants containing - bi was studied by means of the single frame amplification photography fl miniature thermocouple, the scanning electron microscopy ( sem ) and the link isis energy spectrum
摘要為了探索2 , 4 -二羥基苯甲酸鉍對雙基推進劑燃燒的催化作用,採用單幅放大彩色攝影法、型微熱電偶技術、掃描電鏡和電子能譜研究了含2 , 4 -二羥基苯甲酸鉍雙基推進劑的燃燒規律。Method of taking a clear spectrum and measuring the wavelength of light with prism spectrometer
用棱鏡攝譜儀拍攝清晰光譜測光譜波長的方法Identification of the criterion polynomial for prism spectrograph by improved method of least squares
最小二乘法的改進演算法辨識棱鏡攝譜儀定標多項式By deducing the theory of this method, it comes to a conclusion that auto - cross spectrum density method is much the same as peak picking method based on frequency response function. and it also talks about the virtues and defects of the method
本文通過對相關理論的推導,說明了自互譜法與基於頻響函數的峰值攝取法是近似相通的,同時對該方法的優缺點作了敘述。分享友人