酸分析器 的英文怎麼說

中文拼音 [suānfēn]
酸分析器 英文
acid analyser
  • : 酸構詞成分。
  • : 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動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. The waves should be sheared waves for the anisotropic aeo device and longitudinal waves for the isotropic aeo device. geometrical relationships of anisotropic acousto - optic effect in ln crystal and kdp crystals are studied by tangent - match condition. curves of incident angle vs. abaxial angle, diffractive angle vs. abaxial angle, extreme frequency vs. abaxial angle and acousto - optic merit vs. incident angle vs. abaxial angle are systematically gained and the design parameters are also calculated

    利用相切-匹配條件法研究了鈮鋰晶體及kdp晶體的反常聲光互作用幾何關系,系統地得到了以離軸角為自變量的各參數的計算公式及相應的關系曲線,通過數值方法給出了聲光優值隨中心頻率的變化曲線並給出了件的設計參數。
  2. This article introduces the corrosion harm of hydrochloric acid mist to the surrounding environments around desalinated - water stations, reasons for the production of acid mist and some corresponding preventing and controlling measures such as rebuilding the acid storage tank, airproofing the neutralization pond, correctly configuring the acid mist absorber and strengthening the management of unloading installations

    摘要鹽霧對除鹽水站周邊環境的腐蝕危害極大,霧大量逸出的原因,並從鹽貯罐改造、中和池密閉運行、合理配置霧吸收以及加強卸車環節管理等方面提出了相應的防治措施。
  3. Analytical condition were as follows, column : 10 % modified polyethylene glycol 20m on acid washed 201, 2m column with 3 mm i. d., fid as detector, phe - nylmethyl ketone as internal standard compound

    以10 %改性聚乙二醇20m為固定液,苯乙酮為內標物,氫火焰離子化檢測,內標法定量異辛
  4. Method for analysis of hygienic standard of polycarbonate resin used as food containers and packaging materials

    食品容及包裝材料用聚碳酯樹脂衛生標準的方法
  5. We outlined the history of optic amplifiers, analysed the advantages and disadvantages of edfa and fra, and the application area of rare earth doped tellurite glass amplification fiber

    摘要文章介紹了光纖放大的研究歷史,了摻鉺光纖放大( edfa )和光纖拉曼放大的優勢和劣勢,指明了稀土摻雜碲鹽放大光纖的應用領城。
  6. Three porphyrin complexes of palladium were chosen as phosphorescence sensing molecules : palladium - meso - tetra ( trimethylaminophenyl ) porphyrin ( pd - tapp ), palladium - coporphyrin ( pdcp ) and palladium - meso - tetra ( p - sulfonicphenyl ) porphyrin ( pd - tspp ). they were bound to dowex resins, and made into oxygen sensor. we detected the characteristics such as sensitivities and response times combined with flow injection analysis ( fia ) technology

    選取了三種金屬鈀的卟啉配合物:四- (三甲氨基苯基)鈀卟啉( pd - tapp ) 、鈀糞卟啉( pd - cp ) 、四- (對磺基苯基)鈀卟啉( pd - tspp )作為磷光傳感子,將其固定在dowex樹脂上,製成傳感,並與流動注射技術( fia )結合起來,考察了其對氧的傳感靈敏性,時間響應特性等條件。
  7. It is well known that wo3 is a conductance - type semiconductor gas sensing material, but the research on fish freshness detector with wo3 - based gas sensor to trimethylamine is still at a beginning stage. in this project, the wo3 - based gas sensors to trimethylamine are made, and their gas sensing performance are researched, especially at low temperature, the results are as follows : 1. the nano - sized wo3 powder is prepared by sol - gel method of sodium tungstate and hydrochloric acid, and its microstructure is analyzed by using xrd, sem and tem, for material ’ s microstructure is closely related to gas sensing performance

    本課題制備了wo3材料,並以它為基材,製作了三甲胺氣敏傳感,研究了其對三甲胺的氣敏性能,尤其是低工作溫度下的氣敏性能,得到結果如下: 1 、本課題以鎢鈉和濃鹽為反應物,用溶膠凝膠法制備了納米wo3材料,並採用x射線衍射儀( xrd ) ,掃描電鏡( sem ) ,透射電鏡( tem )對該材料進行結構和形貌觀察,研究發現材料的微觀結構與氣敏性能緊密相關。
  8. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據光學玻璃的物理與化學性能,選擇輕型鏡坯材料;用有限元法對鏡子的變形進行、計算,找出變形規律,優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;玻璃切削原理,設計專用磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;氫氟腐蝕光學玻璃機理,尋找最佳濃度、腐蝕作用時間等工藝參數,實現400mm平面鏡減重孔應力與微裂紋的消除;討論加工原理和工藝技術特點,完成400mm平面輕型鏡面形加工。
  9. The etching reactor is developed to obtain reproducible tapers of desired diameter and length. an approach for on - line monitoring of etching using the power meter is demonstrated. based on the experimental data, the relationship between the leak - out optical power and change of time and also that between the leak - out power and width of the remaining width of cladding, and the fiber length exposed to hf acid are summarized

    本文對氫氟腐蝕法製作光纖耦合的反應裝置和實驗系統進行了設計,介紹了具體的實驗過程及其注意事項,通過對實驗結果進行總結,得出泄漏光功率隨腐蝕時間的變化關系以及泄漏光功率與包層剩餘厚度和腐蝕長度的關系。
  10. Part i. in this section, two biosensor chips coupled to microfluidic analysis system with chemiluminescence detection are developed for the determination of clinically important biochemical substances including uric acid and glucose in serum

    第一部研究了基於微流控技術的化學發光生物傳感晶元及其在臨床上重要的生化物質(尿,葡萄糖)的應用。
  11. This thesis clarifies how to secure the quality of analytical determination from such aspects as chemical reagent, implement, vessel, pure water, high purity acid, lab ' s condition

    摘要從化學試劑、純水、高純皿、實驗環境、容量儀的正確使用等幾個方面,闡述了如何做到痕量測定的質量保證。
  12. In the beginning, the development history and the current development of the technique of fiber detection are introduced briefly. then, discussed in detail are strong coupling theory concerning the fbt coupler and the weak coupling theory concerning the hf acid etching and the side - polishing coupler. from the analysis of fiber coupling equations, the solution of the equation and the formula of the coupling coefficient are derived

    本文首先概述了光纖竊聽技術的發展歷程和現狀,有針對性地了關于光纖竊聽技術中的光纖耦合問題,並詳細介紹了用於熔融拉錐耦合的強耦合理論和用於氫氟腐蝕與邊研磨光纖耦合的弱耦合理論;了耦合模方程,得出了耦合模方程的形式解,推導出耦合系數的計算公式。
  13. ( 3 ) a biomimetic amperometric sensor has been reported. the sensor is based on a poly [ 2 - mercaptobenzoxazole ] ( pmbo ) film directly electrosynthesized on the gold surface as the matrix and the target analyte abscisic acid ( aba ) is used as the template

    ( 3 )研製了一種生物模擬傳感,以直接在金表面上電合成的聚[ 2 -巰基苯並?唑]膜為基質,以目標物脫落( aba )為模板子。
  14. Rapid chemical analysis, instrumental analysis, trace element determination, microarea analysis and preparation of standard reference materials are involved. 224 references are cited

    其中包括化學快速、儀、痕量元素、微區和矽鹽標準質研製。
  15. Monitoring data contrast between anderen acid rain sampler and guotai acid rain sampler

    雨采樣與國產雨采樣監測數據對比
  16. Through study of correlative contents of advanced computer cybernetics, artificial intelligence, the domain knowledge and special crop growth mechanism in greenhouse, we present the system of multi - sensor data fusion ( msdf ) based on radial basis function network ( rbf ) to implement on line detection for nutrient - liquid, which may realize multiple components detection on - line, for example no3 -, cl -, ca2 +, ph, ec, nh4 +, k + and so on. the soft sensor ' s mechanism is introduced to overcome the limitations of sensor ' s manufacturing process. to improve the believe - degree of soft sensor ' s result, we analyze soft sensor ' s result by uncertain inferential capacity and combination rule of evidential theory

    本論文通過對計算機技術、控制理論、人工智慧技術和設施農業領域知識等相關理論的研究,結合對特定溫室蔬菜生長的研究與機理,提出了一種基於rbf神經網路的營養液多傳感數據融合( msdf )系統,實現對營養液組: no _ 3 ~ - 、 cl ~ - 、 ca ~ ( 2 + ) 、 ph 、 ec 、 nh _ 4 ~ +和k ~ +的在線檢測;對于由於目前傳感製造工藝的限制而不能在線檢測的離子成如磷根和硫根,提出了一種基於徑向基函數網路的軟測量機制,可以有效地實現對營養液中磷根和硫根成的實時檢測;為了提高軟測量結果的可信度,利用d - s證據理論的不確定推理能力和合成公式,結合領域知識對軟測量結果進行可信度
  17. Tem reveals that the complex possessed good dispersibility in the system and the status varied reversibility with the ph value and the size of the complex is within 20 ~ 40nm. the complex was characterized by ft - ir, uv - vis, fluoresence and electrical conductivity methods. paa - ag nanospheres were also synthesized by coordination of polyacrylic acid and silver ( i ) ion and queued in line in lr

    本論文還以低子量的聚丙烯和硝銀為主要原料,通過控制體系的ph值合成響應環境ph值變化的聚丙烯銀納米微球和納米柱狀物,通過tem觀察尺寸達20 - 40nm ,用ir 、 uv - vis 、熒光、電導率法聚丙烯和銀的配位作用、所形成配合物的組成與結構,並將聚丙烯和硝銀置於「線性反應」中進行配位聚合,合成出線性排列的paa - ag納米微球。
  18. Engaged mainly in the research for electrochemical sensor, development and industrial application of on - line analysis instrument in chemical industry & environmental protection system, design of conventional and computer control system of sulphuric acid production plant

    主要從事電化學傳感的研究,化工及環保系統在線的開發及工業應用,硫生產裝置常規及計算機控制系統的設計。
  19. Abstract : the article introduces an activating and charging method for trouble lead - acid accumulator due to over discharging or self - discharging in a long period. this paper also analyzes the cause of trouble accumulator, principle of activating and main circuit of instrument

    文摘:本文介紹了對過放電或長期放置自放電嚴重的鉛型故障蓄電池進行激活充電的一種方法.文中了蓄電池的故障產生原因和故障蓄電池的激活機理,敘述了儀設計原理框圖及主要電路
  20. The distribution and accumulation of three kinds of heavy metals including lead, copper and mercury in tissues and cells of several organs, and their effects on activity of digestive enzymes and alkaline phosphatase of macrobrachium nipponense were studied with light microscopy, transmission electron microscopy, cytochemical method, atom absorption spectrum, mass spectrum analysis and enzyme analytical method

    本文應用組織學、組織化學、透射電鏡、原子吸收光譜和酶學等方法,研究了鉛、銅、汞等三種重金屬在日本沼蝦各主要官細胞內的佈和積累以及對日本沼蝦消化酶和堿性磷酶活性的影響。
分享友人