氧濃度計 的英文怎麼說

中文拼音 [yǎngnóng]
氧濃度計 英文
oximeter
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 形容詞1. (液體或氣體中所含的某種成分多; 稠密) dense; thick; concentrated 2. (程度深) (of degree or extent) great; strong
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 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...
  • 濃度 : potency; thickness; concentration; consistence; strength; consistency; density
  1. In this thesis, the oxygen sensitive materials and glucose sensitive materials had been developed by thermo - polymerization method including carrier covalence method and carrier covalence - cross linking method, and the properties had been investigated using the detection experiment of oxygen and spectrophotometer, at the mean time, the applications of oxygen sensitive materials in fiber optical gaseous oxygen sensor and fiber optical dis solved oxygen sensor, and that of biology sensitive materials in fiber optical dextrose sensor had been studied in this paper. major content of this work includes five aspects as follows : ( 1 ). oxygen sensitive materials had been prepared by carrier covalence method, and the preparation mechanism of the materials had been investigated by fi - ir, sem, and the detection experiment of oxygen

    本論文主要包括以下五個方面的內容: ( 1 )載體共價法制備敏感材料:通過紅外光譜、掃描電鏡圖譜和測試實驗探討該敏感材料的制備機理,通過測試實驗評價該敏感材料的敏感性和穩定性,同時研究了各種因素對該敏感材料性能的影響( 2 )載體共價?交聯法制備敏感材料:通過紅外光譜、掃描電鏡圖譜和測試實驗探討該敏感材料的制備機理,通過測試實驗和分光光評價該敏感材料的敏感性和穩定性,同時研究了各種因素對該敏感材料性能的影響( 3 )敏感材料在光纖氣態傳感器中的應用:該傳感器的響應時間為10s ,檢測下限為5ppm ,檢測精為0 . 5 ,具有較好的重復性和穩定性,遲滯較小,使用壽命至少為1年,適合各種環境下氣態的檢測。
  2. The design and structure of nitrogen tetroxide concentration monitor are introduced

    摘要介紹了四化二氮毒氣監測儀的設思路和組成結構。
  3. Some key points are resolved with advanced software design conception and technology, and a nitrogen tetroxide concentration monitor with sound and light alarm is developed

    通過採用先進的軟體設思想與技術,解決了幾個關鍵問題,成功地研製出了具有聲光報警功能的高性能四化二氮毒氣監測儀。
  4. Surface states and the topmost surface atoms of the batio3 thin films have been analyzed by x - ray photoelectron spectroscopy ( xps ) and angle - resolved x - ray photoelectron spectroscopy ( arxps ). the results show that the as - grown batio3 thin films have an enriched - bao nonstoichiometric surface layer which can be removed by ar + ion sputtering, and the atomic ratio of ba to ti decreases with increasing the depth of ar + ion sputtering

    用x射線光電子能譜技術( xps )和角分辨x射線光電子能譜技術( arxps )研究了薄膜的表面化學態以及最頂層原子種類和分佈狀況,結果顯示在熱處理過程中薄膜表面形成一層富含bao的非量鈦化物層,並且鋇-鈦原子比隨著探測深的增大而逐漸減小。
  5. In the second place, based on the asu of buggenum igcc plant in netherlands, both static and dynamical model for distillation tower of the asu are created and some valuable conclusions are gained as well. finally, a compartmental simplified model is created for distillation tower of the asu, in order to reduce the simulation time and increase the simulation efficiency. the new model will be helpful to the further simulation and on - line optimal control for the asu of the igcc plant

    其次,本文以荷蘭buggenum電站的空分系統為原型,基於matlab建立了空分系統精餾塔的半圖形化動、靜態數學模型,並通過模擬,得出了一些有價值的結論:當空分系統的壓力變化時,氣產品的響應時間常數為兩小時左右,說明空分系統是igcc電站最大延遲環節;而且雖然最後會穩定在igcc電站所要求的范圍之內,但在過渡過程中會超出限制,這些都為igcc電站的安全運行及控制系統設提供了有價值的信息。
  6. The analysis model and design methodology for the gas field are discussed referring to related documents. the structure parameters of gas manifold, channel, diffusion layer and hydrophobic layer which affect the oxygen distribution are also studied

    本文闡述了氣場分析模型和設思想,研究了進氣箱、交指型流道、擴散層和疏水層結構參數對分佈的影響。
  7. Making use of statistical principle, the different ti substrates were dealt with in different temperatures ( 60 ~ 100 ) by different concentrations ( 5m ~ 10 m ) naoh solutions so that we can confirm the most appropriate technique

    具體為運用統學原理,在不同溫下( 60 100 )用不同( 5m 10m )的氫化鈉溶液處理不同的鈦合金基體,以確定最佳的生物活化處理條件。
  8. Influences of the parameters on device performance such as thickness of strained si, ge content, channel doping and thickness of buried oxide are discussed based on given models. the models could be very helpful for device design

    根據所建立的模型,針對硅膜厚、 ge組分、摻雜和埋層厚等參量對薄膜全耗盡型strained - soimosfet器件性能的影響進行詳細討論,為器件結構設提供了理論基礎。
  9. Provides for control over the manufacture and storage of hydrogen peroxide solution of a strength greater than 6 per cent by weight

    295章)亦就按重量超逾百分之六的雙水訂明製造及貯存方面的管制條文。
  10. Its oxygen - sensitivity is related to its oxidation and reduction process and non - stoichiometric ratio. in la _ 2nio _ 4 + system with excess oxygen, the conductivity is in proportion to o21 / 6. the effect of doping on a and b site have been studied in this paper

    其本身的化還原過程和非化學量是其敏性的根源,在過剩的la _ 2nio _ 4 +系統中載流子分壓的1 / 6次方成正比。
  11. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲用水處理系統由於存在復雜性、非線性、時變性,本文根據臭生物活性炭水處理工藝存在復雜性、非線性、時變性等特點,將模糊控制應用在水處理這一不確定的非線性時變系統,針對不同水溫下臭利用率及水質的變化,設一種基於系統過程狀態的變結構的模糊控制器,以單片機作為主要控制硬體,按查表方式設軟體,對進水閥門開進行在線控制,調節臭氣體與進水的比例(臭流量及不變) ,達到氣水比最優化。
  12. The chief results and conclusion thus arrived at are as folloes : ( 1 ) the morphology and electrical properties of indium - tin - oxide ( ito ) films which were treated respectively by ethanol, naoh, sulfuric and oxygen plasma, were studied from microscopic view by atomic force microscopy, x - ray photoelectron spectroscopy and goniometer

    ( 1 )利用原子力顯微鏡、接觸角測試儀、紫外分光光從微觀角研究了乙醇、氫化鈉、硫酸、等離子體處理對ito薄膜的表面性能和光電性能的影響。
  13. The main work can be summed up as follows : firstly, we studied the thermal - field properties of vcsels, and analyzed the influences of current spreading, material parameters and operating conditions on the temperature distributions. secondly, we began with the electrode voltage and calculated the equipotential s distributions, compared the distributions of voltages and current densities in different depths of vcsels, and then studied the influences of the oxide - confining region with different position or thickness, and the different sizes of the gain - guided aperture and emitting window on the distributions of the injected current density, carrier concentration and temperature in the active region. thirdly, we realized the coupling of electricity, optical and thermal - fields, worked out the threshold voltage, calculated the distributions of the injected current density, carrier concentration and temperature under different offset voltages, and analyzed the impacts of temperature profile and carrier density on the refractive index, fermi levels and optical - field

    具體工作可以概括如下:首先,研究了vcsel的熱場特性,分析了電流擴展,材料參數和工作條件對于溫分佈的影響;其次,從電極電壓入手,算出激光器中的等勢線分佈,並對不同深處的電壓和電流分佈進行比較,研究了高阻區的不同位置和不同厚、限制層和出射窗口半徑的大小對電流密、載流子和溫分佈的影響;再次,實現了電、光、熱耦合,求出了閾值電壓,算了不同偏置電壓下的電流密分佈、載流子分佈和熱場分佈,分析了溫和載流子變化對折射率、費米能級和光場的影響;最後,給出了考慮n - dbr和雙化限制層時激光器中的等勢線分佈,分析了n - dbr和雙化限制層對vcsel電流密、載流子、溫和光場分佈的影響。
  14. According to the analysis and characterization of temperature sensor, humidity sensor and oxygen sensor, a converting circuit for multifunctional combined sensor was designed

    本文通過對溫傳感器、濕傳感器以及傳感器敏感特性的測試及分析,設並製作了多功能組合傳感器的信號處理電路。
  15. This paper is to illustrate the safety and necessity of the technique application, to sum up the best co2 concentration and best time and to analyze the temperature distribution of standby facilities based on the results of study, experiments, analysis and mathematics calculation

    本文在大量學習、實驗、分析及數學算的基礎上,說明了該技術應用的必要性及安全性,總結出增施二化碳的最佳及增施時間,分析了兼用設備的溫分佈。
  16. Newly - designed beer mixing sration, continuously mixes high - gravity beer and deaerated water with accrate mixing proportion

    該裝置採用最新設的啤酒混和站可持續精確地進行高啤酒和脫水的混和,保證持續精確的混和比例。
  17. After structure design aimed to high transconductance, parameters of device structure are modified in detail. the simulation results of soi nmos with strained si channel show great enhancements in drain current, effective mobility ( 74 % ) and transconductance ( 50 % ) beyond conventional bulk si soi nmosfet. the strained - soi nmosfet fabrication process is proposed with lt - si ( low temperature - si ) technology for relaxed sige layer and simox technology for buried oxide

    其次,根據器件參量對閾值電壓和輸出特性的影響,以提高器件的跨導和電流驅動能力為目的設了strained - soimosfet器件結構,詳細分析柵極類型和柵化層厚、應變硅層厚、 ge組分、埋層深和厚以及摻雜的取值,對器件進行優化設
  18. A method for estimating the uncertainity in the prediction of carbon dioxide concentration in a ventilated airspace is described

    摘要本文描述一研究方法以估在預測通風空間中二化碳時所存在之不確定性。
  19. By using the program, it establishes a mathematic relation between some parameters measured easily ( such as temperature, concentration of dissolved oxygen. ph ) and the parameters measured hard we need. by measuring those parameters easily measured and calculation, we can get the results of parameters we need almost in real - time

    本文提出的軟測量儀表,利用軟測量原理,根據一些易測變量(溫、溶解、 ph值、濁等)和bod 、 cod等難測變量之間的數學關系(軟測量模型) ,通過測量易測變量和數學算得到難測變量,從而實現對難測變量的測量。
  20. In order to study the regeneration mechanism of dpf in detail, we still need a mathematical model of the channel unit, which present temperature field and the soot reaction rate of the channel. finally, it points out the influences of various factors to the regeneration process by computing the numerical solution of model under different boundary conditions and geometry parameters, such as the initial temperature, the gas flow rate, the oxygen concentration, the sediment quantity and the wall thickness of the filters, and so on. in this way, the paper provides theoretical guidance for optimization design of the dpf

    首先研究了干凈壁流式過濾體的加熱特性,然後在加熱和燃燒理論的基礎上建立了微粒捕集器再生過程的數學模型,並對模型進行了數值算,得到了捕集器內部的三維溫場分佈以及溫分佈,結果與實驗值吻合較好,驗證了模型的正確性;為了詳細的研究微粒捕集器的再生機理,建立了孔道單元數學模型,得到了孔道內的溫場分佈和微粒反應速率分佈;最後,通過求解模型在不同邊界條件和不同幾何參數下的數值解,分析了各種因素對再生過程的影響,如過濾體初始溫、過濾體內氣流的流動速率、、微粒沉積量以及過濾體壁面厚,為微粒捕集器的優化設提供理論指導。
分享友人