combustion emissions 中文意思是什麼
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Experimental investigation on influence of combustion system parameters on pollutant emissions and economy of turbocharged diesel - cng dual fuel engines with intercooler
天然氣雙燃料發動機排放特性和經濟性影響的實驗研究 -
At the same time the effects of various components of coal bed methane on the engine ' s combustion process and its emissions are also analyzed
同時分析了煤層氣組分變化對燃燒過程及排放物生成的影響。 -
Abstract : the changes of fuel performances and optimum combustion organigations inside cylinders of the direct injection diesel engines can be improved combustion emissions
文摘:直噴式柴油機燃料性能改變和缸內燃燒過程的組織優化，可以改進它的燃燒排放。 -
Thereby this paper puts forward four ways to reduce no, emissions : reduction of the highest combustion temperature, fuel emulsification, exhaust gas recirculation and selective catalytic reduction. according to the marpol convention, no, emissions are defined as per engine power of nox mass flow rate
Marpol公約附則規定的no _ x的排放標準為柴油機單位制動功率排氣中no _ x的質量流量（單位： g kw ? h ） ，因此要想對被測試的柴油機的no _ x排放進行判定，必須得到排氣中no _ x的質量流量和柴油機的制動功率。 -
Effects of different fuel - air ratios and different geometric parameters of dual - stage swirler ( such as inner diameters of the primary swirl and secondary swirl passages, outer diameters of the secondary swirl passages, vane angle of the primary and secondary swirler, the distance of the flare exit from throat etc ) on combustion performances are studied experimentally. the experimental results show that radial profiles of the outlet gas temperature 、 combustion efficiency 、 emissions of co2 、 co and nox and lean blowout are affected with different degrees by the different geometric parameters of dual - stage swirler and the arrangement of primary holes
在不同油氣比下，不同的雙級旋流器幾何參數（例如:一級與二級旋流器出口內徑d 、葉片安裝角、二級旋流器出口外徑d 、二級旋流器的喉道到出口截面的距離l和喉道前後的圓弧半徑r以及主燃孔孔布局等）對單頭部環形燃燒室的出口溫度分佈、燃燒效率、貧油熄火油氣比以及污染物（ co _ 2 、 co和nox ）排放等燃燒性能的影響規律進行了研究。 -
Research points out that the three key factors, which determine the nox emissions, are maximum peak temperature, rich oxygen concentration and the duration in which combustion products stay at high temperature zone
船舶柴油機的氮氧化物主要是山于大氣中的氮在柴油機燃燒過程中被氧化而成。研究表明高溫、富氧以及燃燒產物在高溫區的停留時間是決定氮氧化物排放量的三個決定因素。 -
Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
往復式內燃機.排放測量.壓燃式發動機瞬態工況時排氣煙度現場測量用試驗周期和試驗方法 -
As a kind of alternative fuel, emulsified fuel can reduce fuel consumption and emissions. the. performance and combustion mechanism of emulsified fuel used on diesel engine are studied in this paper
乳化油作為一種代用燃料，既可以減少燃料消耗又可以控制排放，本文對乳化油在柴油機上的應用性及其燃燒機理進行了分析。 -
Reciprocating internal combustion engines - exhaust emission measurement - part 9 : test cycles and test procedures for test - bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
往復式內燃機.廢氣排放測量.第9部分:瞬時條件下工作的壓縮點燃裝置的廢氣煙霧排放的試驗床測量的試驗循環和試驗過程 -
Standard test method for determination of nitrogen oxides, carbon monoxide, and oxygen concentrations in emissions from natural gas - fired reciprocating engines, combustion turbines, boilers, and process heaters using portable analyzers
用便攜式分析儀測定燃天然氣的往復式發動機燃氣輪機燃燒爐和工藝加熱器排放的氧化氮一氧化碳和氧濃度的標準試驗方法 -
Reciprocating internal combustion engines - exhaust emission measurement - part 10 : test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
往復式內燃機.廢氣排放測量.第10部分:壓力點火燃式發動機在瞬時工作狀態下排放的燃氣煙霧現場測量的試驗周期和試驗程序 -
The advantages of hcci are numerous comparing with the traditional engine. relative to si gasoline engines, hcci engines are more efficient, because they have no elimination of throttling losses, use the high compression ratios and have shorter combustion duration. relative to cidi engines, hcci engines have extraordinarily lower emissions of pm and nox and can offer more power as high as cidi engines with the dilute homogeneous air and fuel mixture
與傳統的發動機相比均質壓燃（ hcci ）具有很多優勢:與火花點火汽油機相比， hcci發動機由於沒有節流損失，壓縮比較高，燃燒持續期短，其效率更高;與直噴柴油機相比， hcci發動機的碳煙和氮氧化物排放非常低，並且稀薄空燃混合氣可以產生與柴油機一樣高的功率。 -
Reciprocating internal combustion engines. exhaust emission measurement. part 1 : test - bed measurement of gaseous and particulate exhaust emissions
往復式內燃機.廢氣排放測量.第1部分:氣體和顆粒廢物排放的試驗床測定 -
Reciprocating internal combustion engines - exhaust emission measurement - part 9 : test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
往復式內燃機.廢氣排放的測量.第9部分:瞬間條件下工作的壓縮點火發動機廢氣煙霧排放的試驗床測量的試驗周期和試驗程序 -
Tests include sensitive test, test of emissions, oil consuming test, and combustion pressure curve test
試驗包括敏感性試驗、排放測試試驗、油耗試驗及燃燒壓力曲線測試試驗。 -
To require all large and medium - size industrial boilers to install desulphurization systems or adopt clean combustion technologies to reduce emissions. in progress
時以下的燃煤鍋爐，其他大中型工業鍋爐須安裝脫硫設施或清潔燃燒技術，減少排放 -
To phase out energy consuming and highly polluting coal - fired boilers and industrial furnaces, to use clean fuel, clean combustion technology or to install fgd for remaining facilities to reduce emissions
分期分批淘汰高能耗、重污染的燃煤鍋爐和工業爐，餘下的鍋爐和工業爐須採用清潔燃料、清潔燃燒技術或安裝脫硫設施等，以減少排放； -
Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for test - bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transi ent conditions
往復式內燃機.排放測量.壓燃式發動機瞬態工況排氣煙度試驗臺測量用試驗周期和試驗方法 -
The engine ' s transient pressure, temperature and its various components emissions are traced in details during the calculation. the results verified that the various steps quasi - dimensional two - zone combustion model developed in this thesis can describe the real working procedure of the internal combustion engine very well
模擬模擬過程詳細跟蹤了缸內瞬時壓力、溫度和排放量組分變化，結果顯示，本研究所提出的雙區準維燃燒模型能較好的反映缸內的實際工作過程。 -
What ’ s more, the emissions of the nox and pm are quite lower because of its unique homogeneous charge and low temperature combustion process
分析了進氣溫度、過量空氣系數和egr率對乙醇燃料hcci燃燒的影響規律。
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