氣流的測定 的英文怎麼說

中文拼音 [qìliúdecèdìng]
氣流的測定 英文
luftdurchsatzmessung measurement of the air flow in the bell housing
  • 氣 : 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 氣流 : 1 [氣象學] air current; airflow; wind current; airstream2 [語言學] breath氣流紡紗 open end spinni...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Methods of testing airflow measurement stations for rating

    空氣流量測量站評定的試驗方法
  2. Determination of fineness of flax fiber - permeametric method

    亞麻纖維細度的測定氣流法
  3. Wheat flour triticum aestivum l. - physical characteristics of doughs - determination of rheological properties using an alveograph

    小麥麵粉.生面團的物理特性.使用氣泡儀測定流變性能
  4. Plastics piping systems. fittings, valves and ancillaries. determination of gaseous flow rate pressure drop relationships

    塑料管道系統.配件閥門和輔助設備.氣流率壓降關系的測定
  5. Plastics piping systems - fittings, valves and ancillaries - determination of gaseous flow rate pressure drop relationships

    塑料管道系統.管件閥門和附件.氣體流速與壓降之間關系的測定
  6. After thermodynamic calculation on several operation conditions of the furnace, cold - state flow and resistance mensuration, the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1. 25 surplus air to less than 1. 15, improving the combustion condition and convection and radiate heat transfer efficacy, resuling in reducing the waste - gas temperature 45, decreasing exhaust gas loss, and saving fuel by 6 %

    摘要通過對加熱爐幾種工況進行熱力計算、冷態試驗的流場分佈及阻力測定和熱態試驗的爐膛溫度場分佈及管壁溫度等參數的測定，確定將管式加熱爐爐膛內直流燃燒改為旋流場燃燒和增加輻射筒，增設煙氣含氧量分析，可以將燃燒的過剩空氣系數從1 . 35減小到1 . 15以下，極好地改善爐膛內的燃燒狀況和對流輻射傳熱效果，從而降低排煙溫度45 ，減少加熱爐排煙損失，節約了煤氣量6 %以上。
  7. En 27842 automatic steam traps. determination of discharge capacity. test methods

    自動蒸汽濾氣閥.流氣能力的測定.試驗方法
  8. Cigarettes - determination of nicotine and nicotine - free dry particulate matter in sidestream smoke

    卷煙.側流煙氣中焦油和煙堿的測定
  9. Measurement of gas flow in conduits. tracer methods. part 1 general

    密封管道中氣體流量的測定.示蹤法.第1部分：概述
  10. Measurement of gas flow in conduits. tracer methods. part 4 : transit time method using radioactive tracers

    密封管道中氣體流量的測定.示蹤法.第4部分：放射性示蹤物的過渡時間法
  11. Cereals, oilseeds and pulses. measurement of unit pressure loss in one - dimensional air flow through bulk grain

    谷類.油料籽和豆類.對透過堆積穀物的一維空氣流中的單位壓力損失的測定
  12. If asthma is not controlled on the current treatment regimen, treatment should be stepped up until control is achieved

    通過肺量計或呼氣峰流速測定肺功能仍然被推薦作為哮喘診斷和檢測的輔助方法。
  13. Thermal insulation in buildings - determination of air change in buildings - tracer gas dilution method

    建築物的隔熱性.建築物中空氣流通性的測定.示蹤氣體稀釋法
  14. Chemical analysis of ferrous materials - determination of total carbon in steels and irons - gravimetric method after combustion in a stream of oxygen

    黑色金屬材料的化學分析.鋼鐵中碳總含量的測定.在氧氣流中燃燒后的重力測定法
  15. Determining the concentration of particulate matter in a gas stream

    氣流中顆粒物質濃度的測定
  16. The work on seasonal dynamics of litter input and decomposition and the relationship between them and environmental factors was studied through the method of harvest and weight loss. soil respiration rate was measured by alkali - absorption method and the contribution from soil microorganism respiration and from root respiration was determined through trendline method of linear regression between soil respiration rate and belowground biomass. mathematical models were established between the seasonal dynamics of main components of soil total respiration including soil respiration, root respiration, soil microorganism respiration, litter respiration and environmental factors

    應用收獲法和重量損失法對枯枝落葉輸入與分解的季節動態及其與環境因子的關系進行了研究；應用靜態氣室法測定了土壤總呼吸和凋落物呼吸，應用土壤呼吸量與地下生物量線性回歸趨勢線法測定了土壤微生物呼吸及根呼吸的貢獻量，運用相關分析法建立了土壤總呼吸、根呼吸、土壤微生物呼吸及其凋落物呼吸季節動態與環境因子之間的數學模型；應用灰色分析比較了兩群落土壤呼吸季節動態產生差異的原因；應用干重換演算法對土壤微生物能量積累量的季節動態進行了測定，建立了土壤微生物能量積累量與環境因子的數學模型；應用系統分析方法，利用分室模型，對兩群落枯枝落葉與微生物之間的能量流動進行了定量測定和穩定性分析。
  17. High - voltage fuses. part 3 : determination of short - circuit power factor for testing current - limiting fuses and expulsion and similar fuses

    高壓熔斷器.第3部分:試驗限流熔斷器和排氣式及類似型式熔斷器的短路功率因數的測定
  18. Method for the determination of wool fibre diameter by the airflow method

    用氣流法測定羊毛纖維直徑的方法
  19. Application to determination of peak expiratory flow rate in asthma in children

    兒童最大呼氣流率測定及其在哮喘防治中的應用
  20. Standard test method for determining air flow through the face and sides of exterior windows, curtain walls, and doors under specified pressure differences across the specimen

    在通過樣品的規定壓差下測定通過外窗幕墻和門的正面和側面的氣流的測定的標準試驗方法
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