combustion noise 中文意思是什麼

combustion noise 解釋
燃燒噪聲
  • combustion : n. 1. 燃燒,發火,點火。2. (有機體內營養料的)氧化。3. 騷動。
  • noise : n 1 聲音,聲響。2 叫喊;嘈雜聲,噪音;喧鬧聲;吵鬧,騷動,騷擾。3 〈古語〉謠言,風聲。4 〈美國〉...
  1. The investigation has declared that the fuel injection with bq fuel pump had higher injection pressure, bigger fuel supply rate and shouter fuel supply duration, which would cause the fuel injection quantity and the fule - air mixture to increase during ignition delay period, the pre - mixed combustion to become acutely, and finally result in increased power levels of noise

    研究表明,裝配bq噴油泵,噴油系統的噴油壓力較高,供油速率較大和供油持續時間縮短,使得滯燃期的噴油量增加,滯燃期內形成的可燃混合較多,預混燃燒劇烈,導致整機噪聲聲功率級增加。
  2. Cylinder pressure and combustion noise of internal combustion engine

    內燃機缸內壓力與燃燒噪聲
  3. Analysis on the relationship between rise rate of cylinder pressure and combustion noise

    車用柴油機氣缸壓力升高率與燃燒噪聲的關系
  4. These initiatives include major developments of power plant flue gas desulphurization and low nox combustion system, novel monitoring systems and noise abatement of high voltage electrical substations

    完成香港一些環保及工程的先河建設。此等建設包括燃煤發電的脫硫裝置及低氧化氮燃燒系統,先進環境監測系統及變壓站消減噪音設施。
  5. The noise contzal for cabinet of combustion generating set

    管路噪聲的降噪方案
  6. Based on the variables of inlet length, compression ratio, inlet opening phase and the exhaust closing phase, multi - objective optimization was conducted for power, torque, combustion noise and fuel consumption indicators with constraint conditions of fuel consumption rate and the maximum breakout pressure

    以進氣道長度、壓縮比、進氣開啟相位、排氣關閉相位為可變因素;以比油耗、最高爆發壓力為約束條件,針對滿足功率、扭矩、燃燒噪聲和油耗指標進行多目標優化設計。
  7. In light of the generation mechanism, the surface radiation noise can be further divided into the combustion noise and the mechanical noise

    按照產生的機理,柴油機表面輻射噪聲又可以分為燃燒噪聲和機械噪聲。
  8. Generally speaking, for an injection diesel engine, the combustion noise is higher than the mechanical noise ; whilst the case is the other way round for a non - injection diesel engine

    一般直噴式柴油機燃燒噪聲要高於機械噪聲,而非直噴式柴油機的機械噪聲則高於燃燒噪聲,但是低速運轉時燃燒噪聲都高於機械噪聲。
  9. More often than not the combustion noise refers to the noise radiated from the cylinder cap, piston, rod, crankshaft to the engine body propelled by the pressure vibration generated out of the combustion inside the cylinder

    燃燒噪聲和機械噪聲很難嚴格區分,通常將由於氣缸內燃燒所形成的壓力振動通過缸蓋、活塞-連桿-曲軸-機體向外輻射的噪聲稱之為燃燒噪聲。
  10. The control over the surface radiation noise ( combustion noise and mechanic noise ) is restricted by factors like the engine performance. technically such a control is quite difficult to manage and the noise reduction effect is not so encouraging

    發動機表面輻射噪聲(燃燒噪聲和機械噪聲)的控制要受到發動機性能方面的種種限制,從技術角度講難度很大,且降噪量有限。
  11. Reciprocating internal combustion engine driven current generating sets. part 10 : measurement of airbone noise by the enveloping surface method

    往復式內燃機驅動的電流發電機組.第10部分:包絡面法測量空氣中噪聲
  12. The disposal of the valves and intake manifold structure not only affect fresh air charge but airflow in the cylinder, which immediately affect combustion efficiency and the performance of dynamic, economic and emission. the structure of the air distributing institution has influence on charging efficiency and the noise of engine. the combustion chamber affects compression scale which has great influence on dynamical performance ; f / v which affects the exhaust of hc ; squash area and clearance which have great influence on the intensity of squash

    氣缸蓋的氣門排列方式與氣道結構形式影響進氣充量和氣流在氣缸內的運動,從而影響了燃燒效率,對整機的動力性、經濟性以及排放都有直接的影響;配氣機構的形式影響充氣系數和整機噪聲等;缸蓋燃燒室決定了影響整機動力性能的壓縮比,影響hc排放的f / v和對擠流起決定性作用的擠氣面積以及擠氣間隙,所以燃燒室對整機動力性、經濟性、排放等都有重要的影響;氣缸蓋是整機熱負荷與熱應力最大的部件之一,熱負荷過高將不利於發動機壽命以及可靠性的提高。
  13. The titanium alloy valve is more superior than ordinary steel valve in lighter, smaller expansion coefficient, improves the tightness in inletting and exhausting, helps in complete combustion, and at the same time reduces noise, friction, oil consumption, vibration, and gas waste

    鈦合金汽門比一般鋼閥材質的產品更輕化、膨脹系數小,于進、排氣時可提升它的氣密動作,幫助完全燃燒,同時減少噪音、摩擦、油耗、震動及廢氣。
  14. The design of the construction about lower noise electric power plant with internal combustion engines in the intellectualized architecture

    智能建築中的內燃機電站低噪聲機房設計
  15. Reciprocating internal combustion engines - test code for the measurement of structure - borne noise emitted from high - speed and medium - speed reciprocating internal combustion engines measured at the engine feet

    往復式內燃機.在發動機底座處測量由高速和中速往復式內燃機產生的結構噪聲的試驗規程
  16. Based upon discussion on the way of noise propagation in internal combustion engine, a variety of methods for noise source identification and some of new technology occurred in this field in recent years are expounded with emphases in this paper

    摘要在論述了內燃機噪聲源的傳播途徑基礎上,著重剖析了用於內燃機噪聲源識別的各種方法和近年來在該領域出現的一些新技術。
  17. Characters including : fuel atomization device replaced by gas sprayer, gas supply controlled by gas flux valve ; separate fuel supply from combustion - supporting air, regulate air supply through changing the electioneering voltage to make the fully burning and improve efficiency and reduce fuel consume ; arts and crafts are simple, the modification of the oil heater ' s configuration is little and the heating power is not below the oil heater ' s level ; because of falling the voltage of electioneering, greatly descend the noise of the sample machine compared with the original

    其特點是:以燃氣噴頭替代原機燃油霧化裝置;以燃氣流量控制閥控制燃氣的供給;燃氣的供給與助燃空氣的供給相分離;通過改變主電機的電壓,調整空氣的供給量,使燃燒更加充分完全,並進一步提高了熱效率,降低了燃料消耗;工藝簡單,對原機型改動較小;樣機的加熱功率不小於原機型水平;此外,由於主電機電壓的降低,使樣機的整機噪聲比原機大大下降。
  18. This paper instroduces the characteristics of electric power plant with internal combustion engines named kms and the design ' s request for the lower noise power plant

    摘要論述了內燃機電站在智能建築中的應用,介紹了康明斯發電機組性能、特點及低噪聲機房的安裝設計要求。
  19. Direct against the flame picture of stove, having analysed the source of the noise of the picture, a large number of random noises in following to the combustion process have been successful dealt with in using median filtering, have realized the gray transformation and false color shown of the flame picture

    針對爐膛火焰圖像,分析了圖像噪聲的來源,運用中值濾波成功地對燃燒過程伴隨著的大量的動態隨機噪聲進行了處理,實現了火焰圖像的灰度變換和偽彩色顯示。
  20. Acoustic classic theory and model of low - noise control based on sea for power plant with internal combustion engines

    聲學典型分析理論及內燃機電站低噪聲控制統計能量分析法模型
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