dust analysis 中文意思是什麼

dust analysis 解釋
塵埃分析
  • dust : n 1 塵，灰塵，塵土，塵埃。2 〈英國〉垃圾，廢品；灰燼。3 〈口語〉金粉；粉末，粉劑；花粉。4 〈詩〉...
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Analysis on the gas coal dust explosion accidence in mennanzhuang coal mine

    孟南莊煤礦瓦斯煤塵爆炸事故原因淺析
  2. Analysis of dust - control results and asbestosis incidence of workers in rural asbestos enterprises

    農村石棉加工業防塵效益與發病趨勢分析
  3. In the light of the present situation of the higher magnetite medium consumption in modular - based dust coal washing workshop of chengzhuang coalmine, this paper advances some feasible transforming schemes by using the advanced technology and carrying out the field inspection and analysis, and obtains the expected result of reducing the medium consumption

    針對成莊礦模塊洗末煤車間介耗偏高的現狀，運用先進的技術手段進行現場檢查、分析，提出了可行的改造方案，取得了預期的降耗效果。
  4. This article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis

    本文講述了高壓變頻器在煉鐵除塵系統中的改造分析以及經濟效益分析。
  5. Mineralogical analysis for the atmospheric dust samples

    大氣粉塵樣品的礦物分析方法初探
  6. The analysis on avoiding dust in a comprehensive blasting work site

    綜放工作面防塵措施分析
  7. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻射計（ sauvs ） ，測量到達北京地表的太陽直接和散射紫外光譜輻射，導出了大氣氣溶膠的光學厚度。初步結果表明：北京紫外波段大氣氣溶膠的光學厚度在絕大部分情況下隨波長的增加而單調減小，用指數函數可以較好地擬合反演結果，統計得到了三個水平能見度狀況下擬合函數的系數值和公式表達式；初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點，並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析；分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚度的定性關系和定量表達式；最後與全球氣溶膠監測網路（ aeronet ）北京站的資料做比對，表明反演結果基本合理。
  8. Based on the experiment of dust removal in a granular layer at normal temperature and the analysis of the experimental results, the influence of filter particle diameter, layer thickness and filtration velocity on the dust removal efficiency was researched

    摘要在常溫下，採用固體顆粒層進行過濾除塵的實驗研究，並對實驗結果進行分析，探索了過濾介質粒徑、過濾層厚度和過濾速度對除塵效率和床層壓力差的影響。
  9. Successive observation and analysis of tsp concentration in a sand - dust storm case

    質量濃度的連續觀測和分析
  10. ( 4 ) 5000 - 3100ab. r, through comprehensive analysis of these proxy climatic substitute indexes indicates : this was another warmth and humidity period in which the temperature risen and the precipitation decreased, but the warmth and humidity were not as proper as those in the best period mentioned above ; the forest vegetation may recovered ; there were flood sediments in the dust in the early - middle stage of the period ; in the early stage was longshan culture, and in the early - middle stage the human culture developed and it entered into period of xiashang civilization

    （ 4 ） 5000 3100ab p ，綜合多氣候代用指標的分析結果表明：本期氣候表現為溫度升高、降水增大的變化，但溫濕程度總體上不如前面的最適宜期；植被可能恢復到森林景觀；在早中期粉塵沉積過程中有洪流沉積。早期為本區的龍山文化期；期間的洪水事件可能進一步強化了人地關系，並進而推動了本區人類文化的發展而進入夏商人類文明時期。
  11. Chemical analysis of dust sampled from air - conditioner sieve of exhibition hall in henan museum

    河南博物院展室空調濾網吸附灰塵的分析
  12. Based on the analysis of study progress on sand dust storm, the temporal and spatial regulation, the reasons, the later study means in sand dust storm, its prevention and control and the characteristic features of sand dust storm caused and developed are summarized

    在分析我國班方地區沙塵暴研究現狀的基礎上，系統總結了沙塵暴的時空分佈規律、形成原因、最新研究方法和手段以及預防治理沙塵暴的對策，指出我國北方沙塵暴發生發展的某些規律。
  13. Analysis on the harm of dust on workers ' health

    粉塵對作業工人健康的危害調查分析
  14. Using fluent soft and designed progamme and by means of numerical analysis, dust generation and pollution mechanism of coal warehouse - bottom in zhun geer coal wahery are studied

    採用大型流體計算軟體fluent和自編程序相結合的方式，通過數值分析的方法，論證了選煤廠毛煤倉倉下粉塵污染機理。
  15. Using fluent soft and designed progamme, and by means of numerical analysis, dust generation and pollution mechanism of coal warehouse top in zhun geer coal wahery are studied

    採用大型流體計算軟體fluent和自編程序相結合的方式，通過數值分析的方法，論證了選煤廠毛煤倉倉頂粉塵發生機理、逸散規律。
  16. Standard test method for microvacuum sampling and indirect analysis of dust by transmission electron microscopy for asbestos mass concentration

    用透射電子顯微鏡對塵埃中石棉質量濃度作微真空取樣和間接分析的標準試驗方法
  17. Standard test method for microvacuum sampling and indirect analysis of dust by transmission electron microscopy for asbestos structure number surface loading

    用石棉結構值表面負荷用透射電子顯微鏡對塵埃微真空取樣和間接分析的標準試驗方法
  18. 6 ) according to character of zone which shen - dong diggings locates, put forward main measures of environment protection and zoology build in shen - dong diggings and surround it, full analysis water resource carrying capacity, study cleaning mining technique from reduction waste rock, fathering powder dust and deal exhaust gas pollution aspects, found environment ensuring system of sustainable development of shen - dong diggings

    6 ）根據神東礦區所處地域的特點，提出了神東礦區及其周邊地區環境保護與生態建設的主要措施，對礦區水資源承載能力進行了全面分析，從減少井下出肝量、井下粉塵治理、井下廢氣污染治理等方面研究了礦山潔凈開采技術，建立了神東礦區可持續發展的環境保障體系。
  19. Abstract : theoretical analysis and calculation on the case of frequently choking of dust removal piping in 401 - conveyer station of sintering factory of wisco have been made in this paper. by comparing the calculation results with the related parameter of technical requirement, the frequently choking causes have been found out and the appropriate improvement measures have been put forward

    文摘:對武鋼燒結廠401轉運站除塵管道經常堵塞的原因進行了理論分析和計算，計算結果與工藝要求的有關參數進行對照，找出了現有除塵管道堵塞的原因，並提出了相關的改進措施。
  20. The thesis draws the following conclusion : ( 1 ) 11500 - 8500ab. p., through comprehensive analysis of these proxy climatic substitute indexes reveals : this was a period in which the temperature risen and the precipitation increased, but it was mainly still dry and cold ; the vegetation was prairie or forest prairie ; there were flood deposits in the dust sediments of late stage ; and it was the shifting period from the new stone age to the old stone age

    主要得到以下幾方面的認識： （ 1 ） 11500 8500ab . p . ，綜合多氣候代用指標分析的結果表明：本期氣候表現為溫度升高、降水增大的好轉時期，但總體上仍以乾冷為主；結合很少發現較粗顆粒木炭屑的情況推斷當時的植被是草原或森林草原；研究發現在後期粉塵沉積過程中有洪流沉積。
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