concentration of fuel 中文意思是什麼

concentration of fuel 解釋
燃料濃度
  • concentration : n. 1. 集中。2. 【化學】提濃,蒸濃,濃縮;濃度;稠密度;【礦物】汰選,選礦,富化。3. 集中注意,專心。
  • of : OF =Old French 古法語。
  • fuel : n. 1. 燃料,柴炭。 ★指燃料種類時為可數名詞。2. 刺激物。vt. ,vi. (〈英國〉 -ll-)(給…)加[供給]燃料,(給船等)上煤,(給…)加油。-er 使用特製混合燃料的賽車。
  1. As a comparison, ba1. 03ce0. 8gd0. 2o3 - was synthesized by sol - gel method. among these samples, nonstoichiometric samples were synthesized for the first time. the research work involved : the crystal phase of the sinters were determined by xrd ; ionic conduction under different experimental atmospheres was measured by gas concentration cells ; performances of hydrogen - air fuel cells with the sinters as electrolytes and porous pt as electrodes were measured

    用粉末x射線衍射儀鑒定它們的結晶相;在( 600 1000 )范圍內,以燒結體作為電解質隔膜,多孔性pt黑為正、負電極, pt - rh合金網為集電極,分別組成氫濃差電池、氧濃差電池及氫?空氣燃料電池並測定了它們的性能,研究了不同氣氛下樣品的離子導電特性及影響燃料電池性能的因素。
  2. It is necessary to enrich the fuel by increasing the percentage concentration of uranium-235.

    必須提高鈾235濃度的百分比,使燃料濃集。
  3. This paper introduces the new approach of biogas usage abroad : upgrading the biogas by purification and concentration, it could become high calorie gas fuel as a direct substitute for natural gas, and used in natural gas - fueled equipment, vehicles ( ngvs ), and the related

    摘要本文介紹了當前國內外沼氣技術應用的動態:利用濃縮凈化技術把沼氣改進成高熱值的生物質甲烷,並將其用到天然氣應用的相關領域,可為中國沼氣應用的發展提供一些借鑒和思考。
  4. Effects of variable methanol inlet concentration and cathode pressure on fuel cell performance and methanol crossover are analyzed

    分析了不同進料濃度和陰極壓力對電池性能和甲醇竄流的影響。
  5. It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition, etc. next, it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature, making it up the dew point ; use the abrasion - resistance material to resist abrasion

    討論了飛灰磨損性能、管壁受飛灰沖蝕的近似計算、灰粒對順列管和錯列管的磨損計算、煙氣走廊引起對流管束的磨損機理、空氣動力參數對飛灰沖蝕的影響以及受熱面壁溫變化及煙氣成份對飛灰磨損的影響等問題。接著提出了解決的措施:降低平均煙氣流速;降低飛灰濃度;使用鰭片管、螺旋翅片管代替光管;選擇合適的結構及排列方式,減少煙氣中so3的含量;提高受熱面壁溫使之大於煙氣的露點溫度;採用抗腐蝕材料作受熱面等防腐蝕的措施。
  6. Exhaust gas oxygen sensor ( ego ) which is installed in the exhaust pipe of the engine is a significant component in the electronic fuel injection. it has the ability to probe the concentration of oxygen in the exhaust pipe, and can transfer concentration signal to voltage signal which is passed to electronic control unit ( ecu ). in this way the air - fuel ratio can be controlled to the strait range of stoichiometrical point and the three - way catalytic converter consequently can work better

    車用氧傳感器是電噴系統的關鍵部件,安裝在發動機的排氣管上,能夠探測排氣管中的氧氣的濃度,然後將濃度信號轉變成電壓信號並傳送給電控單元ecu ,從而把空燃比控制在理論空燃比附近,配合三元催化反應器進行后處理凈化。
  7. Test method for determination of the red dye concentration and estimation of the astm color of diesel fuel and heating oil using a portable visible spectrophotometer

    使用便攜式可視光譜檢測儀測定紅染料濃度和估算柴油和加熱油astm色彩的方法
  8. Standard test method for determination of the red dye concentration and estimation of the astm color of diesel fuel and heating oil using a portable visible spectrophotometer

    用便攜式可視分光光度計測定柴油燃料和加熱油的紅染料濃度及判斷其astm顏色的標準試驗方法
  9. The motor special impulse can be enhanced with the best o / f ratio reduced by increasing the concentration of hydrogen peroxide or adding aluminum powder in the fuel

    提高過氧化氫濃度或在燃料中添加鋁粉可以降低最佳配比,並提高發動機的比沖。
  10. The composting of garden refuse on either a domestic or municipal scale may, therefore, be rendered unnecessary, because the organic composition of this material provides a derivative which is rich in cellulose content, producing a fuel fraction of high calorific concentration, and consequently of high commercial value

    家庭或城市的花園垃圾堆制肥料可能會進行不必要的提煉,因為此物質的有機組成提供一種衍生物,而這種衍生物含有大量的纖維素,纖維素可以產生高熱濃縮的燃料餾分,因此具有較高的商業價值。
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