氟量計 的英文怎麼說

中文拼音 [liáng]
氟量計 英文
fluorimeter
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 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...
  1. The supplemental environmental projects include funding for a research program to evaluate the potential for fluorotelomer biodegradation ; and funding for microchemistry and green chemistry programs in certain west virginia schools

    這兩個環保項目包括:為一個評估調聚物生物降解性的研究劃提供資金,以及資助在西維吉尼亞州的若干個學校開展微化學和綠色化學的項目。
  2. The enthalpy change on dsc curve suggests that the transition is one from low - ordered state to a higher - ordered state. a stacking mood that the 4 - trifluoro - methyl - 2, 3, 5, 6 - tetrafluorophenylmserts in between two perylene - macrocycles is confirmed by theoretical quantum calculation, such an insertion effect leads to the inversion of ( 0, 0 ) and ( 0, 1 ) absorption features under low temperature and the dramatic decrease of exciton coupling, which contributes to the spectral similarity in solution and the solid state

    子化學的算結果支持取代的苯環嵌入兩個相鄰的?環之間的分子堆砌方式,使得在常溫到150左右f - ptcdi固體薄膜的紫外-可見吸收光譜的( 0 , 0 )和( 0 , 1 )性狀的強度對比發生「反轉」 ;取代苯環的嵌入大大降低激子耦合,使固體吸收光譜性狀與溶液類似。
  3. The factory has possessed advanced production equipments and wire cable check equipment at domestic. first class technology will provide you wire cable with fluorin polymer used in in aviation spaceflight, electric cables, control cables, computer cables, compensatory wire cables, fire - proof cables with high temperature, general plastic cables that classified into sixteen species and over one thousand specifications. cables for " hongyuan " brand are widely used in the fields of spaceflight, national defence, electric petroleum chemistry, steel, public establishments, environmental perfection and architecture. temperature - proof cables with " hongyuan " brand were awarded with famous products in 2001 which are widely sold all through the world and have been won customers trust

    一流科技力為您提供航天用含電線電纜電力電纜耐熱防腐硅橡膠電纜耐高溫電纜控制電纜算機網路電纜補償用電線電纜船用電纜橡套電纜阻燃防火電纜等十六大類,一千多種規格產品,並可根據擁護特殊要求,自行設生產,以滿足顧客要求,多年來「宏源」牌電線電纜廣泛用於航空航天國防軍工電子原件電力石化鋼鐵冶金公共設施環保建築等領域,深受廣大用戶高度評價和信賴。
  4. After looking up a large amount of native and foreign information, the materials used in the experiment were as follows : ptfe base, graphite filler, molybdenum disulfide filler, copper powder filler, carbon fiber and so on. the experimental method is that the formula was designed according to uniform experimental method, the relationship between formula and frictional property was found with spline function and then the representative test points were chosen from fitting curve to make verification test for optimization. the preparative technique of solid lubricant is cold - press sintering method

    經過查閱大國內外文獻資料后確定原料為:聚四乙烯樹脂為基體,加入石墨、二硫化鉬、銅粉、碳纖維等填料;試驗方法為:根據均勻試驗方法設配方,用樣條函數找出配方與摩擦性能的關系,然後在擬合曲線上選取具有代表性的試驗點進行驗證試驗,達到優化的目的;制備工藝:冷壓燒結法制備固體潤滑劑。
  5. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四乙烯樹脂在空氣冷卻時結晶度最大,磨損也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少聚四乙烯、 moo 。
  6. 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分析、算,找出變形規律,優化設400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃切削原理,設專用磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕化減重孔的加工;分析氫酸腐蝕光學玻璃機理,尋找最佳酸濃度、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;討論分離器加工原理和工藝技術特點,完成400mm平面輕型鏡面形加工。
  7. In accordance with practice a differentiation is made between variants and performance classes of favourably priced designs with flat sensor housings and pvc connection cables up to high capacity sensors with special wiring silicon, teflon

    根據實踐經驗,差異是由變和表現等級造成的-比如價格合理的設,扁平的傳感器外形和pvc連接電纜到有特殊電線硅特隆的大容的傳感器。
  8. The result shows that the value of fluoride density produced by all aluminum factories didn ' t exceed the city standard, but exceeded the agriculture standard

    算結果表明:擬建或已經在生產的各鋁廠化物排放均不超過按城市標準算出的環境容值,但均超過按農業區標準算出的環境容值。
  9. Using the inverse model to calculate the distribution of source density, based on gauss smoke plume ' s standard density distribution, environmental capacity of fluoride in the air of northern suburban in xining was found

    摘要由高斯煙羽模式推導出的標準濃度分佈推算源強分佈的反演模式方法,算了西寧市北郊地區環境空氣中化物的環境容
  10. The relations between hartmann measuring data and calculating data are presented with stress - birefringence. temperature increments and phaseshifts of working caf2 window and sampling fluoride glass window are measured. during experiments, the simulating cavity is designed, on which the sampling plane and spherical window are fixed

    推導了有應力雙折射時hartmann測數據與算數據之間的關系,測了工作caf _ 2窗口和樣品玻璃窗口的溫升和附加相移,設了模擬腔,將樣品玻璃平板和球殼窗口加在模擬腔上進行實驗。
  11. By formula about effective bandwidth, he get the bandwidth near 1540 nm wavelength, which is 64. 54nm. the bandwidth is more bigger than the gain bandwidth of er - doped silica fiber and fluoride fiber amplifier ( 20nm - 30nm ). it is useful to improve transmitted capacity of information in fiber

    對1540nm處光譜有效帶寬的算,得到結果為64 . 54nm ,這個帶寬已遠高於目前常用摻er硅光纖和化物光纖放大器的20 - 30nm增益帶寬,于擴大光纖信息傳輸容有很大益處。
  12. With the development of infrared tunable opo, its application is more and more wide. lt is possible for us to estimate the quality of resonant mirrors in laser with high energy and to improve the output energy of laser, by measuring the reflectivity of resonant mirrors of coil and df laser by cavity - ring - down which use output wave of opo as the laser source, instead of coil and df laser with high price and huge space

    用opo紅外輸出激光作為光腔衰蕩的光源代替價格昂貴、體積龐大的氧碘和化氖激光器,對其諧振腔鏡的高反射率進行測,以達到對高功率激光器腔鏡高反膜質的評價,為改進膜系設、鍍膜工藝優化和提高激光器的輸出能提供理論依據。
  13. The independent peer - reviewed study, sponsored by dupont, concludes that the use of consumer articles with dupont materials would not result in quantifiable exposure to perfluorooctanoic acid ( pfoa )

    該獨立進行、並經獨立專家評審的研究得出以下結論:使用杜邦原材料的消費品,不會導致可的全辛酸銨( pfoa )接觸。
  14. Industrial pollution has been a problem in certain areas of hong kong, and 12 parameters relating to metals and metalloids were initially used in 1986 to measure the degree of such pollution. these parameters are aluminium, arsenic, boron, cadmium, chromium, copper, iron, mercury, manganese, nickel, lead, and zinc. in 1997, another seven were added antimony, barium, beryllium, molybdenum, silver, thallium, and vanadium, making a total of 19

    香港部分地區多年來一直受工業污染的困擾, 1986年河溪水質監測劃推行初期我們用12項金屬及準金屬參數來檢驗工業污染水平:鋁砷硼鎘鉻銅鐵汞錳鎳鉛及鋅其後在1997年起另添加了七項新參數:銻鋇鈹鉬銀鉈及釩,監測的參數共19項,此外並測試了四項與工商業污染有密切關系的參數,即氰化物總油脂及洗滌劑。
  15. The catena product wholly design for transporting definite corrosive medium have granule or crystal, adopt steel pad uhmw - pe to made it. owned excellent resist causticity and reputably resist attrition, structure and design is model of hang arm front - karat, impeller is half karat model no front cover, boost up transit capability of passage. let the granule and impurity of medium pass pump - cavity quickly not to jam

    本系列產品專為輸送具有一定腐蝕性且含有細顆粒或有結晶的介質而設,採用鋼襯超高分子聚乙稀模壓成型工藝製造,具有優異的耐腐蝕性和卓越的耐磨性能,結構設為懸臂前開式,葉輪為半開式無前蓋板,增強了流道內的通過性,使介質中的顆粒及雜質很快通過泵腔而不會堵塞,軸封為k型橡膠密封環外帶冷卻水套,兼顧了耐腐與耐磨的雙重要求。
  16. All our products are for export purpose selling to more than 20 foreign countries, winning an unanimous trust from the users in the united states, japan and europe, who have offered us a status of their designated manufacturer of such gauges under their brand name. presently we yearly produce more than 3 million different pressure gauges and more than 10 million pen - type pressure gauges and is listed among the key export commodity manufacturers at the municipal level. since 1986 our company has been confirmed as a contract - respectful and high credit enterprise

    公司專業製造精密輪胎壓力及各種壓力表,里昂表等。全部產品採用優質的零配件及專用高品質機芯生產,在每道工序的生產中,公司採用全程質監控,使出廠產品優質率達到百分之百。現有八十餘款品種,產品全部出口,銷往二十幾個國家和地區,在美國,日本,歐洲受到了客戶的普遍信賴,並作為世界著名公司的定牌生產廠家,年銷售額
  17. Effects of isoflurane on the distribution of whole and regional cerebral blood flow in healthy human evaluated by single photon emission compute - aided tomography

    應用單光子發射式算機斷層成像評估異醚對健康人全腦及局部腦血流分佈的影響
  18. The pistion ring of volumetric injection pump use different material of silicone, polyflon or other kinds according to liquid characteristic, use ceramic pump in special industry

    柱塞式泵活塞環材質根據行業及液體成分的不同採用硅橡膠、四乙烯或其他材質,特殊場合採用陶瓷材質。
  19. 4. we design the experiment of acvity - ring - down to measure reflectivity of the mirrors of coil and df laser with high reflectivity respectively at wavelength 1. 315 m and 3. 8 m, and perform the experiment of measuring reflectivity of coil laser resonant mirrors. the experimental result is discussed in detail

    並建立了用光腔衰蕩法測氧碘激光器(波長為1 . 315 m )和化氘激光器(波長為3 . 8 m )高反射腔鏡的實驗平臺;測了氧碘激光器振蕩腔鏡的反射率,並對實驗結果做了詳細的誤差分析。
  20. Accident analysis of explosion of tetrafluoroethylene metering tanks

    乙烯罐爆炸事故分析
分享友人