空氣化驗組 的英文怎麼說

中文拼音 [kōnghuàyàn]
空氣化驗組 英文
air chemistry section
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • 空氣 : 1 (大氣) air; atmosphere 2 (氣氛) atmosphere 3 (氣閘) air brake4 pneum ; pneumo ; pneumat ;...
  1. It will be widely used for the large - scale plantlets production in the near future. the rapid development of the photoautotrophic micropropagation in china requires integrated environment control and air purification simultaneously. in this study, an environmental control system combined with clean technology was developed to control air condition and lighting environment in a closed tissue culture system under artificial lighting

    針對我國光獨立織培養迅速發展與培環境綜合調控技術相對落後的問題,本文採用環境控制與相結合的方法來綜合調控培室內的物理環境,並對試制的環境控制系統進行了試研究,期待為工廠培苗生產提供綜合環境調控的方法與硬體設備。
  2. Meanwhile the results also showed that the main cause of which the game reanalysis data being better than the ncep reanalysis data is the game reanalysis data including the sonde data of the game but not the different assimilation modes of the two reanalysis data

    通過對game外場試期和非試期的game與ncep兩再分析資料進行對比分析,我們得到, game再分析資料優于ncep再分析資料的主要原因是game的資料同系統中加入了包括hubex等象科學試的探加密觀測資料。
  3. In this experiment, radio - immunoassay and hybridization in situ were applied to observe the insulinotropic activities of glp - 1 ( 7 - 36 ) nh2 and reveal the mechanisms underlying this process. methods : rat pancreases were removed from 3 - 5 day - old sprague - dawley rats and dissected into 0. 5mm3 segments and islets were isolated by the collagenase digestion method of wangling et al. thoroughly washed islets and suspended in modified rpmi - 1640 medium supplemented with 10 % fetal bovine serum, and added to 50ml cell culture flasks

    方法:胰島的分離參照王玲等的方法,每次實取新生3 - 5天sd大鼠,無菌條件下剖腹取出胰腺,剪切為0 . 5mm ~ 3的織塊, v型膠原酶消30min后,離心洗滌,懸浮於完全培養基,接種入50ml培養瓶,於5 co _ 2 、 95條件下培養20h ,轉板純,接種於96孔培養板培養24h ,按實要求進行實
  4. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應電機進行了深入細致研究,內容包括: ( 1 )本文採用有限長行波面電流作用於有限長鐵芯上的模型,引用了隙磁場一維解,研究了單層繞磁場,奇數極半填槽雙層繞在採用整距和短距時磁場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直線感應電機隙磁場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額定電壓下的瞬態分析,得到了轉矩,位移,轉速隨時間變曲線圖,利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較,採用等效電路法計算了堵轉時的最大電磁力並做實進行了證,由實測得了三相電流波形,並與計算結果進行了比較,對其不對稱性進行了定性分析。
  5. The degrees of crystallinity of pure ptfe under the different conditions of water cooling, air cooling and furnace - varying cooling were made comparison by xrd. the thermal stability of pure ptfe and solid lubricant was analyzed by dsc - tg ; the composition and valence state of elements in the surface of carbon fiber, solid lubricant before and after friction test and lubricant transfer film were characterized by xps ; the frictional property of solid lubricant was tested by pin and disk test rig. the frictional wear property of solid lubricant between embedded bearing sleeve and steel axle friction pair ring was tested by special simulate test machine, the hardness of solid lubricant was tested by pm ; the compression strength of solid lubricant was tested by material test machine

    用sem表徵原料微觀結構、摩擦表面及潤滑轉移膜表面形貌:用xrd進行原料物相分析,及比較水冷卻、冷卻、隨爐冷卻三種工藝條件下的純聚四氟乙烯樹脂的結晶度;用dsc - tg分析純聚四氟乙烯樹脂及固體潤滑劑的熱穩定性;用xps表徵碳纖維表面、固體潤滑劑摩擦前後表面、潤滑轉移膜表面的元素成、價態變;用銷盤式摩擦磨損試機對固體潤滑劑進行摩擦性能測試;採用專用的臺架模擬試機對固體潤滑劑鑲嵌軸承套與鋼軸摩擦副間的摩擦磨損性能進行測定;用萊次偏光顯微鏡( pm )測試固體潤滑劑的硬度;用材料試機測試固體潤滑劑的抗壓強度等。
  6. 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

    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;聚四氟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分的相容性,提高層間剪切強度;均勻設計試方法能夠用較少的試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;純聚四氟乙烯樹脂在冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在冷卻時的磨損量也是三者中最大的: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、少量聚四氟乙烯、 moo 。
  7. Based on these, the 200mw turbine unit of panxian thermal power plant is selected, and the key problems are analyzed, such as, selection of cool medium, flow path of medium, thermal stress during fast cooling etc. the cfd software is adopted, and the maximal thermal stress, the optimum cooling model and system, and the autocontrol scheme during fast cooling, are gotten. in the end, the results are applied in the site. the optimum cooling model and system, and the autocontrol scheme would be provided reference as the other similar units

    於此,本文以盤縣發電廠200mw汽輪機為研究對象,對發電廠汽輪機冷卻裝置及系統現狀深入分析基礎上,應用cfd軟體數值模擬了不同工況時汽輪機缸壁溫度變情況,對200mw汽輪機快冷過程中控制指標進行分析,優的快速冷卻過程,合理快冷設備、系統,優控制曲線,分析最大熱應力值及最佳冷卻方式選擇,同時,對現有盤縣發電廠汽輪機快速冷卻系統進行優改進,並進行了實與實施。
  8. The pattern of shoujinliao ' s climatic design : first, it talks about shoujinliao ' s ventilation, analyses every stale belong to each compose of space appeared in shoujinliao. sum up that ventilation system is made up by draught and wind route, by showing data and photograph, then, it talks about shoujinliao ' s methods of sunshade and heat insulation, that is, sunshade of concentrated, sunshade of small yard, sunshade of eaves, sunshade of balcony. heat insulation of outward wall, clay tiled roof and composition neatly

    著重分析手巾寮結合候的模式,首先談及手巾寮建築通風經,深入分析各種間高低合情況下手巾寮的通風情況,藉助調研資料和實景照片對通風系統中通風口和風道的合理安排進行介紹;其次是手巾寮其他候經,如遮陽方式主要體現在連房密集遮陽、小天井遮陽、檐下灰間遮陽、陽臺遮陽等,又如隔熱途徑有墻體隔熱、灰泥苫背瓦屋面隔熱及規整形隔熱,再如綠水體的降溫措施,上升到環境高度看待建築,探討手巾寮織天井綠、利用街巷綠、配合周邊水域的建造經
  9. The main studies of this thesis have been focused on the mass transport phenomenon in the hollow fiber membrane contactor, including the development of the model of the gas diffusion through the microporous membrane, the analytical solution of the shell side mass transfer differential equation in an orderly packed parallel flow module, the calculation of the shell side flow distribution in a randomly packed module, the estimation of the influence of the random arrangement of the fibers on the shell side mass transfer, and the experiments of the absorption of co2 into water

    膜接觸器是一種通過膜作為兩相之間的分離界面而實現相間傳質的雜膜過程。本論文主要研究中纖維膜接觸器的傳質行為,研究內容包括體通過微孔膜擴散模型的建立、中纖維膜均勻分佈的平行流件殼程傳質微分方程的解析求解、中纖維膜不均勻分佈件中流體分佈的數學計算、中纖維膜不均勻分佈對殼程傳質影響的估算以及co _ 2體吸收實
  10. A concealed exhaust system equipped with high efficiency particulate air ( hepa ) filter was installed for the safety cabinets and the fume cupboards to reduce pollutant emission of the exhaust air by 99 %

    為減少所排放的廢質素造成影響,所安裝了一密封式排系統,接連者安全罩櫃和排罩櫃。
  11. Aiming at the coal under the building, rail and water, difficultly - mined coal and the side of strip mine, hardly mined, but it is utilization for the ucg study on field test of air coal gas, water coal gas, rich oxygen coal on the side of strip the side of strip mine mine of fu xin, using the ucg for the mineral well, getting the method for building stove of ucg, obtain different coal gas group and heat value for the different gasification craft high volatile, multiple thin coal seams on the side of strip mine are suitable to underground coal gasification to produce middle low heat value gas

    摘要針對「三下」煤層,難採煤層,復雜煤層以及露天邊坡剩餘的煤炭資源,並工開采不經濟或難以開采,可利用煤炭地下將這些殘余資源得以回收利用,試利用礦井式煤炭地下方式,對阜新礦露天邊坡進行了、水煤、富氧煤的工業性試研究,通過煤炭地下工業性試,得出在露天邊坡礦井式建爐方式,不同工藝的煤分,熱值。
  12. Method sampling and microorganism ' s detection were made in air, the surface of article for daily use. both hands of workers and the surface of sheet in rooms of all professional groups, and compared the sterilizing effects on sheets among the 4 methods wuch as the ultraviolet irradiation, formalin ' s, epoxy ethane ' s and glutaradehyde ' s fumigating

    方法對檢科各專業室內、常用物品表面、工作人員雙手、報告單表面等采樣進行微生物檢測並比較紫外線照射、福爾馬林熏蒸、環氧乙烷及戊二醛熏蒸等4種方法對單的消毒效果。
  13. The voidage measurement and flow pattern identification technique of gas - liquid two - phase flow were studied. experimental results show that the developed measurement technique is effective. the main works are listed as the following : a new hybrid image reconstruction algorithm which combines tikhonov regularization theory with sirt ( simultaneous reconstruction technique ) algorithm was presented

    本文基於電容層析成像技術( ect - electricalcapacitancetomography ) ,對液兩相流的隙率測量和流型辨識方法進行了研究,並通過實進行了證,得到了一些有益的結論:提出了一種基於tikhonov正則原理和sirt ( simultaneousreconstructiontechnique )演算法相結合的合型量圖像重建新演算法。
  14. ( 3 ) a testing system consisting of pressure transducers, data - collecting card, computer and electrical - ignition instrument was designed and a flammable gas cloud deflagration experimental system was developed. based on the orthodoxy experiments, the experiments was conducted on c2h2 - air flame acceleration resulted from hemispherical porous barriers in hemispherical gas cloud. the relations between the explosion overpressure and its influence factors were summarized

    ( 3 )本文設計了由壓力變送器、數據採集卡、計算機和電火花裝置成的測試系統,建立了可燃雲爆燃實系統;以學計量濃度的乙炔-混合物為實介質,在正交實的基礎上,對半球形雲內部與雲同心的半球形多孔障礙物對火焰的加速作用進行實研究,並歸納出爆炸超壓與其影響因素之間的關系;同時還考察了障礙物數量對爆炸超壓的影響。
  15. So, it ’ s of particularity and application value to study the air distribution of the station. according to the air ventilation and air conditioning ’ s model experiment of the thermal environment ’ s peculiarity in the underground powerhouses of the langya - mountain hydropower station, this paper presents the research on the distribution of temperature and velocity in the main underground working units

    本文結合瑯琊山抽水蓄能電站地下主廠房熱態模型試項目的後期模型試研究任務,進行該電站頂送風地下主廠房通風調熱環境特性的模型試和數值計算,著重對地下主廠房發電機層的織優間溫度和速度分佈性狀進行研究。
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