氣相液 的英文怎麼說
中文拼音 [qìxiāngyè]
氣相液
英文
galden pfpe vapor phase fluids-
Method : by laser ablating a multiphase reaction system, various products are obtained by plasma reaction
以脈沖激光濺射多相反應體系,變換固體靶和氣相、液相反應物的不同組成,合成得到不同產物。Liquid and vapor phases cannot coexist in equilibrium.
液相和氣相不能在平衡中共存。In the model the film thickness in the passage was obtained at first using two phase flow theory ; then, similar analysis solution of concentration distribution of the pollutant in liquid phase and biofilm was obtained through mass component equation of pollutant in gas - liquid phases combined with the biochemical kinetic equation of mass transfer in biofilm and dismission of oxygen limited ; at last, the distribution of pollutant along the filter height and the waste gas purification efficiency were obtained
該模型首先運用兩相流理論獲得了通道內液膜厚度,然後通過污染物在氣相、液相的質量組分方程,結合生物膜內的傳質與不?慮氧限制的生化反應動力學方程,獲得了污染物在液相和生物膜中濃度分佈的近似分析解,最終得到污染物在氣相中沿塔高的濃度分佈及廢氣凈化效率。Standard test method for ignitable liquid residues in extracts from fire debris samples by gas chromatography
用氣相色譜法對火燒碎片樣品的提取物中易燃液體殘渣的標準試驗方法Standard test method for ignitable liquid residues in extracts from fire debris samples by gas chromatography - mass spectrometry
用氣相色譜度譜術對火焰碎片樣品提煉物中可燃液體殘留物的標準試驗方法Fast detection of ketamine in urine by hs spme - gc npd
頂空固相微萃取氣相色譜法快速檢測尿液中氯胺酮To follow the current gsp specifications and decrees and codes on medicines, shanghai sunbow pharmaceutial co., ltd. chinese medicine herbal tablets factory invested more than 1 million yuan rmb in 1999 to rebuild the quality control room equipped with high - recision instruments, such as high - efficiency liquid chromatographic instrument, high - efficiency colour spectram meter for gas phse, automatic polarimeter and ultraviolet spectrophotometer. this provides a scientific guarantee for medicine production and storage and enables medicine to reach the international advanced level in monitoring of various indexes like the conteng of effective composition, content of heavy metals and residual pesticide content
為符合現有的gsp規范及藥品法規, 1999年上海虹橋藥業中藥飲片廠投資100多萬元改建了質量檢測室,配以高效液相色譜儀、高效氣相色譜儀、自動旋光儀、紫外分光光度計等高精密儀器,使藥品的生產和儲存有了科學的保證,並使藥品在有效成分含量、重金屬含量和農藥殘留量等指標監測上達到國際先進水平。Standard test method for determining residual vinyl chloride monomer content in ppb range in vinyl chloride homo - and co - polymers by headspace gas chromatography
用液上氣相色譜法測定氯乙烯均聚物和共聚物中的十億分之一級殘余氯乙烯單體含量的標準試驗方法The radial velocity profile of the liquid is dependent on the superficial air velocity and the column height, and flows from the wall to the center at bottom of the column
徑向液相速度既與氣相折算速度有關又與位置高度有關,在塔底部呈現負值,這意味著向塔軸心方向流動。Based on the studies of microthermometry, gas composition, liquid composition, rare earth elements, ore - forming elements and 13c, d, 18o of fluid inclusions from the mineralization district and the representative deposits, such as zacun gold deposit, shuixie copper - cobalt deposit, shiyancun stibium deposit and bijiashan stibium deposit, two metallogenic fluid systems have been distinguished, i. e., zijinshan metallogenic fluid system and gonglang metallogenic fluid system in weishan - yongping mineralization district
礦化集中區及扎村金礦、水泄銅鈷礦、石巖村銻礦、筆架山銻礦等典型礦床流體包裹體的顯微測溫、氣相成分、液相成分、稀土元素、重金屬元素及~ ( 13 ) c , d , ~ ( 18 ) o穩定同位素的研究表明,雲南巍山-永平地區銅金多金屬礦化集中區存在兩個成礦流體系統:紫金山背斜成礦流體系統與公郎弧成礦流體系統。One was based on the sbs sensitive membrane and " gas phase " immunoassay technology. by immobilized anti - tb or anti - trichinosis on the sbs membrane, it can be used to determine m. tuberculosis and trfohiflosjs. the other one was based on the protein a sensitive membrane and " liquid phase " immunoassay technoiogy
一種是基於sbs膜固定抗體的壓電氣相兔疫技術,我們利用該技術首次對結核病和旋毛蟲病分別進行了快速診斷:另一種是基於蛋白a定向修飾抗體的壓電液相兔疫傳感技術,我們利用該技術首次對結核病進行了診斷。The effect of air distributor on the flow fields was studied with emphasis. the working conditions of the bubble column simulated in the numerical study were as same as in the experiments. the velocity profile at axial direction showed a peek in the center, and a backward flow near the wall when usl / usg < 19. 6
鼓泡塔內軸向液相速度的徑向分佈呈塔中心峰值、壁面附近倒流形式,且與氣相折算速度大小有關,當液相折算速度一定時,隨氣相折算速度增大而愈加陡峭,返混也劇烈。The hydrogen permeation experiment of manet ii with hot dipping aluminized coating was performed in temperature range of 300 to 450, in gas phase and in liquid pb - 17li phase
在300 450溫度范圍內,分別在氫氣相和液態鉛鋰合金相中開展了帶熱浸鋁塗層manet馬氏體鋼的氫滲透性能研究。Recently, many studied results abroad had reported that triglyceride was separated and detected by chromatography and mass spectroscopy
超臨界流體色譜是新近發展起來的分離技術,它保留了氣相色譜和液相色譜的優點,但在一些方面更有優勢。The results show that, comparing with the gas pressure drops calculated by the modified ergun equation, in the cases of the gas reynolds number is small, due to the presence of the dead space, the observed p in the experiments are bigger than that obtained by calculation, and when the gas reynolds number is large, because of the small interfacial viscous drag - force between gas and liquid, the p observed are smaller than that obtained by calculation
結果表明在氣相雷諾數較小時,由於停滯孔隙率的存在,實測壓降值比修正厄根方程計算的值大;氣相雷諾數較大時,氣液界面上產生的粘性曳力較小,實測壓降值比修正厄根方程計算的值小。The hydrodynamic experiments with countercurrent flow of gas and liquid simulating the flow conditions in the lower zone of the blast furnace were carried out in a packed bed to clarify the gas pressure drop characteristics in that zone
摘要為了闡明高爐下部氣相壓降的特性,在填料床內模擬高爐下部流動條件進行了氣液兩相逆流的流體力學實驗。As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations
數值模擬方面,應用三維湍流n - s方程以及顆粒軌道模型描述了激光器燃燒室內部的噴霧兩相燃燒流動過程,兩相之間的質量、能量交換由液滴蒸發模型計算,氣相化學反應速率由arrhnius公式計算,通過耦合求解氣液兩相模型方程,模擬了燃燒室三維流場,得到了燃燒室內的溫度和組分濃度分佈。Fruit and vegetable juices. determination of volatile substances gas liquid chromatographic method
水果和蔬菜汁.揮發物質含量的測定氣相液相色譜法The analytical solutions for the utilization of chlorine and the yield of singlet oxygen were obtained, which agree with the experimental results and are helpful for further improvement and optimization of the jsog
通過邊界條件,採用試探解的方法,解得氯、總氧、單重態氧的氣相、液相擴散方程,得到了氯的利用率,及單重態氧產率的解析解,與實驗結果基本相符。Thermodynamic equilibrium constants of chemical reactions, which involve gaseous phases, condensed phases and complex phases, are strictly deduced in terms of chemical potential
利用化學勢的概念,導出氣相、液相和復相化學反應體系的熱力學平衡常數表示式分享友人