煙的密度 的英文怎麼說
中文拼音 [yāndemìdù]
煙的密度
英文
optical density of smoke-
Separation of vitrinite group in bituminous coal
煙煤的鏡質組密度離心分離方法The anton paar density and sound velocity analyzers combine two independent parameters, density and sound velocity, to cover a wide range of applications such as quality control in beer and soft drink production, concentration determination of sulphuric acid and oleum or ternary solutions
安東帕密度和聲速分析儀結合兩種獨立參數- -密度和聲速，覆蓋大范圍的應用如：啤酒和軟飲料生產中的質量管理、硫酸、發煙硫酸或三元混合液體濃度的測定。The relationship among searching efficiency ( e ), the prey density ( n ) and the adult ladybird density ( p ) was simulated as e = 0. 3 1 10 / ( 0. 7842 + 0. 000404 n + 0. 21 58 p ) by beddington ' s model e = at / [ 1 + athn + btw ( p - 1 ) ], i. e. the searching efficiency declined when the adult ladybird and the prey densities increased. in the single predator - two preys system, the selective predation of the adult female beetle to both eggs of b. tabaci and t. nr. fijiensis was discussed when two preys coexisted
當兩種獵物共存時，在不同總獵物密度下，測定了捕食者對各獵物的喜好性和轉換行為，分析了兩種獵物共存時，小黑瓢蟲雌成蟲對各獵物的功能反應形式，結果表明:當兩種獵物共存時，小黑瓢蟲雌成蟲對煙粉虱卵在低密度下不表現喜好性，而在中等密度和高密度下表現正喜好性，對紅蜘蛛卵在各密度下均不表現喜好性;對煙粉虱卵的轉換效應會由於總獵物密度的不同而呈現不同的效應，而對紅蜘蛛卵則在各總獵物密度下均呈現負轉換效應。Denisty influnce the growth and yield and quality of perfume tabacoo
密度對香料煙生長發育及產質量影響的研究Standard test method for smoke density in flue gases from burning distillate fuels
燃料餾分燃燒產生的煙道氣中煙密度的標準測試方法Standard test method for effect of air supply on smoke density in flue gases from burning distillate fuels
空氣供給對燃料餾分燃燒產生的煙道氣中煙密度影響的標準試驗方法The text considers that management information system must be put into practice. it mainly explains the basic principle and the correct way of developing mis step by step and focuses on analyzing the whole process from the application of management information system in ( general group ) jinan cigarette factory ( gen - mis ), then the text objectively evaluates the result of the application of gen - mis, besides it provides relevant 6 suggestions
本文把管理信息系統作為一門理論緊密結合實踐的學科，從管理者的角度，參考項目管理的模式，以（將軍集團）濟南卷煙廠管理信息系統（簡稱gen - mis ）為研究對象，採用由點到面從基本概念到系統集成的方法進行分析。Tobacco flavor. determination of relative density
煙用香精.相對密度的測定Measurement of smoke density of cables burning under defined conditions - test apparatus
在規定條件下燃燒的電纜煙霧密度測量.試驗設備Measurement of smoke density of cables burning under defined conditions - part 1 : test apparatus
在規定條件下燃燒的電纜煙霧密度測量.第1部分:試驗設備Measurement of smoke density of cables burning under defined conditions - part 2 : test procedure and requirements
在規定條件下燃燒的電纜煙霧密度測量.第2部分:試驗程序和要求05. 02 smoke density in the flue gases from distillate fuels, method of test for
餾出燃料的煙氣中煙密度的試驗方法05. 01 effect of air supply on smoke density in fuel gases from burning distillate fuel, test for
測定送風對燃燒餾出燃料的燃氣中煙密度作用的試驗方法Another difficulty is that similarly dense populations of large deep - sea animals have been found in the proximity of “ smokers ” ? vents where water emerges at temperatures up to 350
另一個難點是人們在水溫高達350的「冒煙噴口」附近發現了同樣高密度的大型深海動物群。This paper analyzed the criterion of the safety evacuation, factors affected on safety evacuation, calculating method of evacuation time and the smoke layer falling time, typically introduced the several calculation method that i had know, such as the japan three steps calculation method based on experience ( awareness time, travel time, queue time ), two computer modeling calculation method such as simulex and exodus and a spatial grid computer model of hongkong. and it also analyzed and certificated the application scope and difference between the computer modeling calculation methods and japan method with the practical project. all these are aimed to provided preference for performance - based design method and design of computer program for modeling evacuation of people, and advanced the steps of performance - based fire protection design method in our country
本文對安全疏散的標準、影響安全疏散的因素、疏散時間和影響疏散的煙層下降時間的計算等方面進行分析，重點介紹了作者所掌握的疏散時間的幾種計算方法，日本的三步驟疏散時間經驗公式計算方法（察覺時間、步行時間、排隊等待時間） 、以及兩種計算機疏散計算模型simulex和exodus 、香港的空間網格計算機模型的計算方法等，並結合實際工程來分析驗證疏散計算機軟體模擬和日本經驗公式法之間的不同與適用性，並對疏散計算中的重要參數，人員密度和疏散人數的確定進行介紹，旨在為我國的性能化疏散設計與疏散模擬的計算機軟體的編制提供參考，同時促進我國性能化防火設計的進程。The floatation concentrate of anthracite ( ant ) was heat - treated with different maximum heat treatment temperature ( httmax ). the microstructures of the samples heat - treated with different httmax were characterized by their densities and xrd spectra
將無煙煤（ ant ）的浮選精礦進行不同最高熱處理溫度（ htt _ （ max ） ）的熱處理，用密度和xrd圖譜來表徵熱處理后ant試樣的微觀結構。After analyze the foundation of the current national code ( code for fire protection design of tall buildings gb500045 - 95 ) through experiments and fire simulations, the author has found that there are some limitations on the use of this national code for the designing of smoke management system in an atrium. this paper has been discovered that it is not enough when using the smoke layer interface height as a criterion to make an assessment on the safety rate in a building fire, or to calculate the egress time
通過上述實驗研究和數值模擬研究，發現當採用我國現行的《高層民用建築防火設計規范》 （ gb50045 - 95 ）來指導中庭建築的排煙系統設計時，在本文設計的火災場景條件下（參照實際的中庭商場調研情況，即火災載荷密度較大時） ，對于本文實驗研究中所採用的相似模型及原型建築，無論是採用自然排煙或者是採用機械排煙，其排煙量皆不足。Measurement of smoke density of cables burning under defined conditions. part 2 : test procedure and requirements
電纜或光纜在特定條件下燃燒的煙密度測定第2部分:試驗步驟和要求Finally i choose a development strategy concentrated development for bcf in the future 3 years, that is product infiltration, market exploitation and product development. and i determined the concrete annual objective of its strategic development
最後選擇了北京卷煙廠未來三年應當採取產品滲透、市場開發和產品開發並舉的密集性增長發展戰略，並制定了該廠戰略發展的具體年度目標。We also discuss the design of cavity that is used in experiment 、 means for how to stir electromagnetic wave and choice of diameter / length ratio for cavity. final, we have made an experiment to cigarette with apparatus made up of vector network analyzer ( vna ) and cavity that is designed by ourselves, regressed the equation with matlab software, analyzed measurement errors, put forward some means that reduce measuring error
最後，使用自己設計的諧振腔和矢量網路分析儀搭成的實驗裝置對卷煙進行了密度測量實驗研究，並用matlab軟體對測量數據進行了回歸擬合，建立了密度測量的方程，並對測量誤差作了分析，提出了進一步減小誤差的途徑。分享友人