fiber period 中文意思是什麼

fiber period 解釋
纖維周期
  • fiber : n. 〈美國〉 ＝ fibre。
  • period : n 1 時代；期；時期；期間；階段。2 〈the period〉現代，當代。3 周期；【地質學；地理學】紀。4 終結...
  1. Adopting the construction scheme which combines iron - frame moulded board with unsegragating concrete underwater and encircling steel hoop on glass fiber reinforced plastic mortar pipes, the difficulty in construction of outfall in riprap mound within a short period period is overcome

    摘要通過採用鋼框模板結合水下不離析混凝土以及對玻璃鋼夾砂排水管採用抱箍的施工方案，成功解決了在較短工期內完成拋石棱體中出水口施工難度大的問題。
  2. 3. passive and active time - domain demodulation schemes were demonstrated based on a fiber bragg grating used as a tunable filter controlled by a piezoelectric stack, which was driven by an electrical sine wave signal. the measured strain applied on the sensor axially could be judged by observing the interval of the output between notches within a driving period in time - domain

    利用匹配濾波技術，分別採用無源和有源方式，藉助受pzt驅動的解調光柵，將待測應變信息變為時序負脈沖間隔的變化，利用常規的示波器觀測同一掃描周期中兩負脈沖在時域中間隔的變化來確定待測應變的變化。
  3. Chip in of the mucous membrane other vein shoots stiffening agent, bring about fiber of connective tissue hyperplasia to change, increase the pulling force of pair of qu zhangjing arteries and veins thereby, strengthened the protection to qu zhangjing arteries and veins, prevent hemal wall burst to bleed, effect of generation of this kind of method is slow, basically use at precaution to bleed again, bleeding more dormant period use

    靜脈旁粘膜下注射硬化劑，導致結締組織增生纖維化，從而增加對曲張靜脈的張力，加強了對曲張靜脈的保護，防止血管壁破裂出血，這種方法產生效果緩慢，主要用於預防再出血，多在出血靜止期採用。
  4. Delicate flesh, no fiber, less rouhou species, the processing rate of up to 90 %, consistent flowering period maturity, easy temperature control storage benefit is conducive to a high standard of food processing, unique flavor lucrative

    果肉細膩，無纖維，肉厚種少，加工率高達90 % ，開花期成熟期一致，易控溫利貯藏，有利於加工高規格食品，風味獨特，利潤豐厚。
  5. The relation between resonant wavelengths and film optical parameters of triple - clad long - period fiber grating

    金屬包層光纖的包層模式
  6. Coupled - mode theory for long - period fiber grating

    長周期光纖光柵的耦合模理論
  7. The transmission of chirped long - period fiber gratings

    三包層長周期光纖光柵諧振波長與薄膜光學參數的關系
  8. Long period fiber grating ( lpfg ) is a new kind of optical fiber element

    摘要長周期光纖光柵是一種新型光纖器件。
  9. Sensitivity of long - period fiber gratings to ambient refractive index

    長周期光纖光柵包層模特性及其對傳輸譜的影響
  10. In this thesis, the fabrication, characteristics and applications of the novel long - period fiber gratings ( lpfgs ) induced by focused high - frequency co2 laser pulses are studied. the main work is summerized as follows : 1

    該方法利用高頻脈沖的熱沖擊效應，由於脈沖能量集中，單個脈沖加熱時間短，因此加熱效率高，能高效率高質量地寫入低成本的長周期光纖光柵。
  11. Compared with the traditional technique that relies on hydrogen peroxide, jk - fast can shorten the processing period and improve the fiber quality

    Taed具有低毒性，無敏感性，不會引起基因突變，降解成二氧化碳、水、氨、和硝酸鹽。
  12. In chapter 5, a long - period fiber grating with rectangular index modulation is studied by the coupled - mode theory. the couple - mode equations that describe the mode coupling in this kind of grating are presented

    本章仍以耦合模理論為基礎，首先對該類型光柵的折射率微擾進行展開，進而推導其相應的耦合系數和建立耦合模方程。
  13. Furthermore, we analyze fiber bragg grating of a constant refractive index modulation and period, found the coupled - mode equations that describe interactions between the forward - propagating guided core mode and the backward - propagating guided core mode itself

    並用耦合模理論對最簡單的均勻光纖布拉格光柵進行分析，建立其耦合模方程，並給出解析解。
  14. Cladding mode ' s characteristic and its affects on transmission spectrum of long period fiber gratings

    長周期光纖光柵中纖芯導模與包層模耦合分析
  15. Theoretical and experimental study on properties of long period fiber gratings

    熱光系數與長周期光纖光柵的溫度靈敏度研究
  16. The study of the resonant wavelengths of long - period fiber grating with langmuir - blodgett thin - film overlay

    關于鍍有lb膜長周期光纖光柵的諧振波長的研究
  17. 3. the coupled - mode theory and matrix theory of lpfg have been studied. based on the erbium - doped fiber which has been chosen for edsfs, smf - 28 of corning corporation and photosensitive fiber of coractive corporation, the optimum fiber grating period, length, the maximum cross transmission wavelength and the relation

    3 .推導長周期光纖光柵耦合模理論及矩陣理論，結合幾種不同的光纖，包括課題中的摻鉺光纖、 corning公司的smf - 28單模光纖及加拿大coractive公司的光敏光纖，利用matlab7建模並結合已確定的長周期光纖光柵的透射譜來優化長周期光纖光柵周期、長度、諧振波長等幾個參數及它們之間的關系，用來指導和優化光纖光柵的製作。
  18. Numerical calculation for the transmission spectrum of a novel long period fiber grating

    一種新型長周期光纖光柵透射譜的數值計算
  19. Effects of the eh cladding modes and cross coupling of cladding modes on the spectral characteristics of long - period fiber gratings

    包層模及互耦合對長周期光纖光柵譜特性的影響
  20. The occurrence of the diabetes and the absorption of the development and the meal fiber and absorb the quantity closely related, the food such as the burdock root root of the high fiber is advantageous to the blood sugar control of the diabetic, can improve the motion circumstance of the blood sugar obviously, contributing to lowering the blood sugar, from the chinese medicine angle, the burdock root root also has the pharmacology function of eliminate the thirst the doctor is called the diabetes, so an in keeping with diabetic of burdock root is edible over a long period of time, was therefore is the best and pure blood of the great universe by the

    飲牛蒡茶可是糖尿人士食物補充品：糖尿病的發生和發展與膳食纖維的吸收和攝入量密切相關，高纖維的食物如牛蒡根有利於糖尿病患者的血糖控制，可明顯改善血糖的波動情況，有助於降低血糖，從中醫角度，牛蒡根也具有消渴西醫稱為糖尿病的藥理功能，所以牛蒡根適合糖尿病患者長期食用，因此被譽為大自然的最佳清血劑
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