粉塵測量 的英文怎麼說

中文拼音 [fěnchéncèliáng]
粉塵測量 英文
dust measurement
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 塵 : 名詞1. （塵土） dust; dirt 2. （塵世） this world 3. [書面語] （蹤跡） trace; tracks 4. （姓氏） a surname
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 粉塵 : stive; dust
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定，結果表明：塔內污垢成分及含量隨塔體部位的不同而不盡相同，單塔汽提脫硫系統中垢物的形成，主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕，是阻垢、除垢和防垢應解決的關鍵問題
  2. Determination of the minimum ignition energy of dust cloud

    粉塵雲最小著火能量測定方法
  3. Abstract : the hot wire anemometer and the ensemble average method are used to measure and study the dispersion turbulent transient feature in a closed cylindrical explosion bomb. the comparison of the dispersion turbulent parameters from different shapes of closed explosion bombs is presented. the relation between errors and numbers in dispersion turbulent measurement with the ensemble average metod is discussed

    文摘:採用熱線風速儀和系綜平均法測定和研究了封閉圓柱形粉塵爆炸罐內揚塵湍流的瞬態特性，並與球形爆炸容器內已測定的揚塵湍流瞬態特性進行了比較，對系綜平均法用於揚塵湍流的測量誤差與測量次數的關系進行了探討。
  4. Spurt water column not only is a good coupling medium of ultrasonic, but also can get rid of impurity, such as power, vapor and oil film on the surface of the measured object, so this sensor can adapt various environments

    因為水柱不僅是超聲波傳播的良好介質，還可將被測物表面的粉塵、水汽、油膜等雜質吹走，使系統具有良好的環境適應能力。在惡劣環境下進行位移測量時，該傳感器具有其他儀器不可比擬的優越性。
  5. To solve this problem, the method based on scattering is deduced in this paper. this method can work effectively when the concentration is low. based on mie theory ， this method measure the concentration by calculating the scattering light intensity

    為了解決透射法無法很好測量低濃度粉塵的問題，本文主要研究了基於光散射測量粉塵濃度的方法，該方法能解決上面的低濃度測量時的問題。
  6. Electrical apparatus for use in the presence of combustible dust - part 2 : test methods - section 3 : method for determining minimum ignition energy of dust air mixtures

    用於易燃粉塵的電氣設備.第2部分:試驗方法.第3節:塵土空氣混合最小易燃能量的測定方法
  7. Potentially explosive atmospheres - explosion prevention and protection - determination of minimum ignition energy of dust air mixtures

    潛在爆炸性環境.防爆.粉塵空氣混合物的最低點火能量的測定
  8. It adopts the advanced instruments in domestic to measure the quantity of dust and bacteria. so the devices are designed

    採用國內比較先進的儀器，測定粉塵含量和細菌含量，從而設計了系統的除塵和除菌裝置。
  9. Abstract : it is an important task to cure pollution and take environment protection. based on the amount of test data and statistical information ， accroding to the theoretical calculation ， gas evolution ， dust powder ， chemical contamination and solid waste which producing in the foundry producting are analyzed. technical measure and cure method of alleviating the pollution is put forword

    文摘:治理污染、進行環境保護是1項重要任務；以大量的實測數據和統計資料為依據，通過理論計算，對鑄造生產中產生的發氣、粉塵、化學污染物、固體廢棄物進行了逐項分析；有針對性的提出了減少污染的工藝措施及治理方法。
  10. Though it effect well when powder concentration is high, it cannot get a good measurement result when the concentration is low

    光透射的方法在測量高濃度粉塵時效果較好，但是在粉塵濃度較低時，它便無法得到較好的測量結果。
  11. The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there. in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad. first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use

    由於本研究系統被測對象環境溫度較高且潮濕，同時料倉中有大量粉塵及蒸汽，因此傳統的料位檢測方法不能滿足本測試要求。本文在分析國內外各種物位檢測技術的基礎上，針對特殊工況下動態物料高度的檢測進行了系統的探討與研究。首先建立了料倉中的壓力分佈數學模型，推導出料位高度與倉底均布壓力間的數學關系式，並據此設計了中溫電阻應變式壓力傳感器，同時對它在實際應用中存在的零點漂移等問題提出了改進措施，提高了傳感器性能，解決了上述特殊工況下動態物料檢測的技術難題。
  12. By use plc, system can complete function as follow : this auto - control system be applicable to the temperature and smoke and dust the deal the variety quick, control the process is difficult with the operation is ; by the temperature controlor can automatically follow to the wet tower " exit temperature, error in the ? 3 v including ; by to automatically spray fog to lower the electric resistance, with the function for full the electricity equipment accepting the dust ; because of adopting feedback closed loop, and come to a to respond to the speed quick, constant temprature control the accuracy is high ; because of adopting the sensors, and make the system circumstance to leak water quick ; system have many control parameter can set exit control temperature and adjust value low limit by key ; can communication with remote computer and have remote control

    通過使用plc ，使該自控系統可以完成如下功能：適用於溫度及煙塵量變化快、控制過程難以操作的場合；通過溫控表自動跟蹤增濕塔出口溫度，誤差達到3以內；通過自動噴霧來降低粉塵比電阻，以此充分發揮電收塵器的作用；由於採取了閉環反饋迴路，達到了響應速度快，恆溫控制精度高；通過使用各種檢測傳感器，使得異常情況泄水快；該自控系統具有多套控制參數，增濕塔出口控制溫度及調節閥下限值可通過按鍵設定；可與上位機通訊，具有「現控遠控」功能。
  13. Twelve subjects breathed in a small quantity of magnetite dust, which settled in the lungs and produced a measurable external magnetic field

    12名接受試驗的人吸入微量磁鐵礦石粉塵，這些粉塵停留在肺內，產生一個可測的磁場。
  14. Reasonable inerting design can guarantee the safety of a process to treat combustible materials and save running cost

    摘要介紹了可燃粉塵極限氧含量的測試方法和測試設備，並給出了幾種常見可燃粉塵的極限氧含量。
  15. General technical condition for direct reading instrument for dust concentration measurement

    直讀粉塵濃度測量儀表.通用技術條件
  16. Stationary source emissions - determination of low range mass concentration of dust - part 2 : automated measuring systems

    固定源輻射.粉塵的小范圍質量濃度的測定.第2部分:自動測量系統
  17. Stationary source emissions - determination of low range mass concentration of dust - part 1 : manual gravimetric method

    固定源輻射.粉塵的小范圍質量濃度的測定.第1部分:人工重量分析法
  18. Any material that is raman - active and fits within the sample chamber of the instrument can be measured. typical samples include powders, liquids and polymers

    任何拉曼有效並且適合該設備樣品腔的材料都可以被測量。典型的樣品包括：各種粉塵、液體和聚合物。
  19. 40125 if user want to measure the gas with wet or powder, please you choose dust - proof and ripple filter

    40125若用戶測量潮濕或帶有粉塵的氣體，請選用防塵乾燥過濾器
  20. Dust emission of technical equipment - evaluation of the emission of airborne hazardous substances - part 2 : pollutant concentration parameter ; stationary operated wood working machines

    技術設備粉塵排放.氣載有害物質排放量測定.第2部分
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