排氣能量 的英文怎麼說

中文拼音 [bèinéngliáng]
排氣能量 英文
exhaust energy
  • : 排構詞成分。
  • : 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...
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  1. For the manifold of sedan engine, the hest thermal fatigue properties can be obtained by keeping the percent of vermicular graphite at about 50 %, therefore it shouldn ' t he considered that the lowest e. g. percent limit of 50 % specified in chinese vermicular iron standard is too lower, and it is also not proper to take the v. g. percent as the basis for judging the level of production technology

    摘要對轎車發動機歧管而言,蠕化率控制在50 %左右可以獲得最佳的抗熱疲勞性,因此不認為我國的蠕鐵標準中規定的蠕化率高於50 %的要求偏低了,也不把蠕化率的高低作為衡工藝水平的依據。
  2. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的測,包括空腔形態、徑向流速分佈及井壁壓強等;二、提出了豎井空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消機理進行了探討,對豎井各部分的消力有了總體認識;四、對豎井下部消力井的合理井深進行了優化試驗研究,發現消力井合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻估算方法,為導流洞方案的設計提供了參考依據;六、在高水頭、大流條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  3. With the numerical solution, an internal condensation critical curve can be calculated out by condensation theory and depositing theory, on the curve, the enter water ability equal to the out water ability, which can be used as the basis to determine the occurrence of internal condensation. but the result doesn ’ t coincide with the real completely. in this dissertation, we plan to get the critical curve by practical experiment results, because that the enter water ability only relates to the condensation density and the out water ability only relate to the volume ratio of the pneumatics system

    然而由凝結理論和沉積理論得到的計算結果往往與實際有一定偏差,本課題希望通過實驗的方法獲得內部結露臨界線,即系統進水力和力相等的曲線,由於系統的進水力和充放過程中凝結水滴密度有關,力和系統容積比有關,可以通過大實驗總結出以凝結水滴密度和容積比表示的內部結露臨界曲線,作為判別內部結露是否發生的依據。
  4. In this experiment, the quantity change of partial pressure of main elements is given by longtime dynamic measuring of metal dewar exhausting with quadrupole mass spectrometer ( qms ), the results show that exhausting technology influences outgassing of dewar vacuum vessel, this paper gives the theory, equipment, method, data and disturb fators, we also give primary investigation how the main gases affect the vacuum integrity of dewar and point out the possible ways which can be applied to present technology

    摘要實驗研究用四極質譜儀對金屬杜瓦進行長期動態監測,跟蹤內部主要體成分的分壓強的大小變化,得出工藝對杜瓦內表面放大小的影響,介紹了實驗的原理、裝置、方法、數據和干擾因素,對影響杜瓦真空度的主要體成分進行了初步研究,提出改進杜瓦工藝的可方向,對工藝處理具有實際意義。
  5. The air used to dry grain in ventilated stores provides both the energy needed to evaporate the moisture from the grain and the medium to transport this moisture out of the store

    在裝備有通風設備的糧庫里,用於使穀物保持乾燥的空不僅提供了穀物中水分蒸發所需要的,而且還是將這些水分出糧庫的媒介。
  6. Cod water quality online automatic monitor, continuous emission monitoring system ( cems ), air quality monitoring system, which are developed by our company and have the independent intellectual property rights, have reached the leading level in domestic field and keep step with international level

    河北亞太環境科技發展股份有限公司開發的擁有自主知識產權的cod水質在線自動監測儀,煙連續放監測系統,空監測系統,性均達到國際同步、國內領先水平。
  7. Also, the author ’ s design strategy and creativity has been given in this paper. specifically, it includes : based on the feasibility analysis of the fit selection of control parameters in the aeration process, the aeration process of wastewater treatment of the joint - constructional complete - mixed activated sludge process has been aimed at in this paper. then, the state equations of the aeration process have been proposed in this paper, which is on the base of dissolved oxygen concentration ( do ) and discharge quantity of sludge ( qw ) as control variables, the concentration of bod and sludge as state variables. based on the present study on optimization control of wastewater treatment, the multivariable optimal control model with restriction factor has been presented in the paper with introducing modern control theory and system analysis into the field of activated sludge wastewater treatment,

    具體包括:以完全混合、表面曝合建式活性污泥工藝的污水處理曝過程為研究對象,在闡述了曝過程式控制制參數選取可行性的基礎上,建立了以溶解氧濃度do和活性污泥qw為控制變,以曝池中有機物濃度s和微生物濃度x為狀態變的活性污泥曝過程的基本狀態方程;運用現代控制理論的觀點和污水處理理論,在現有關于污水處理最優控制問題研究的基礎上,建立了有約束條件多變耗最小數學模型,該數學模型是以有機物放總和狀態變的末值條件作為約束條件,曝過程的耗最小作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉化,並對應用極大值原理求解耗最小這一最優控制問題進行了詳細的解析;引入約束運算元,應用具有控制約束的共軛梯度演算法對耗最小這一最優控制問題進行求解,並進行模擬實驗驗證。
  8. The possible reasons are as follows ; discharge valve damage or over load operation of diesel engine, or leakage of nozzle, or the incomplete combustion in the cylinder because not enough fresh air was pumped

    的原因如下;閥損壞或柴油機超負荷運轉,或油嘴漏泄,或由於進不足導致燃燒不完全,等等。
  9. The relations between the parameters of gas charging and exhausting, heat quantity through the shell of tube ( q ), the length of the tube ( l ), the ratio of gas charging time to gas exhausting time ( ), the frequency of the jet flow ( f ), the ratio of the expansion ( ), the nature of thermal separator and the unsteady flow in the tube were established

    建立了進、參數、管壁散熱( q ) 、管長( l ) 、充、時間比( ) 、射流頻率( f ) 、膨脹比( )等參數與熱分離機性及管內非定常流動的關系,並分析了有關因素對熱分離機性的影響。
  10. The only method to get nox mass flow rate is to know nox concentration in the exhaust and the exhaust mass flow rate. this paper discusses the computational method to get exhaust mass flow rate by carbon / oxygen balance method. besides the traditional computational method, this paper also demonstrates the possibility of applying bp neural network to predict no, emissions from marine diesel engines

    由於大功率船用柴油機本身所固有的體積大、大以及測困難等特點,使得中no _ x的質直接測,而只通過測no _ x的體積濃度並確定或體積流,才推算出中no _ x的質
  11. This paper analyzes the forming principle, effecting factors and controlling measures of poisonous gas of exhaust emission from petrol engine for vehicle fully and accurately. after the comparison on the emission control measures, it is clear that there is a trade - off relation between emission control and power, torque, fuel consumption of engine. " efi + catalytic converter " is a integration measure of in - engine and out - engine, which is a mainstream technology of emission control for petrol engine for vehicle

    本文通過大的文獻閱讀,翔實的分析了車用汽油機中有害體成分的產生機理、影響生成的主要因素、治理污染物的主要技術措施,指出這些措施與發動機的其他性(如動力性、經濟性等)的一種折中關系,只有「電控噴射+催化轉化」是一種機內與機外相結合的措施,是控制車用汽油機放的主流技術。
  12. This noncontact distributor assembly, which deletes mechanical breaker contact, utilizes ic ignition module assembly free of burn out of contact. therefore it has a higher ignition voltage, higher ignition volume, as well as functions of overvoltage protection, low speed & low voltage protection and power cut upon shut down. these functions are of benefit to improvement to the motive performance, economical efficiency and start up ability of engine while reduce waste exhaust

    該無觸點分電器總成取消了機械斷電器觸點,採用了集成電路組成的點火模塊總成,不存在觸點的燒蝕,因此點火電壓高,點火大,並具有過壓保護、低速低壓啟動、停車斷電等多項功,有利於改善發動機的動力性,經濟性和起動性,減少了污染。
  13. Display in before one ' s eyes is a water house, them in system is a kind of circulation system, this is that some materials that discharged in their body pass through chemical reaction and releases the oxygen that lets they breathe, at the same time have again offered energy for them for they survival

    展現在眼前的是一座座水屋,他們在系統是一種流通系統,這是通過它們體內出來的一些物質通過化學反應而釋放供他們呼吸的氧,同時又為他們提供了,供他們生存。
  14. Here ' s one possible sample pitch for the get - kids - into - birds campaign : now, i admit to almost complete ignorance about pok mon characters, which i would imagine do incredible things, like shoot fire out of their blowholes or eat rocks or design a high - mileage, low - emission suv or other magical things

    以下例子或可用來進行讓兒童迷上鳥兒大作戰:好吧,我承認我對神奇寶貝的各種變身幾乎一無所知,如果要我想像,我恐怕只胡言亂語一番,像是它們會從鼻孔噴火、吃石頭,或設計出里程數高、低的運動休旅車或其他神奇之舉。
  15. Two - piece, cast bronze construction. the nibco t585 - 70 - sv ball valve provides positive energy isolation. with the valve in the closed position the down stream air exhausts to the atmosphere

    兩件式鑄青銅結構.此球閥具有很好的隔離性.如果這種閥門處于關閉位置,則下游體將放到大
  16. It depends on the length of delaying closing the valve plate to conduct the varying capacity and avoids some useless work, maintains the work ratio in a little range. in a word, it saves some energy

    此調節系統根據延遲吸閥關閉時間的長短確定的大小,從而避免了壓縮機作無用功,在壓縮機變化的情況下,維持比功率(與功率之比)幾乎不變,從而節約了耗。
  17. Since the generated gas from gas source rocks is expelled in the form of separate phase, can it be useful for the form of pool. so, the expelling gas value of carbonate gas source rocks is more important, this paper, based on the principle of material balance, divide the tough problem of expelling hydrocarbon into relatively and easily investigated problems of gas hydrocarbon generation, residual and diffusion gas hydrocarbon and evaluate gas source rocks in temis of the magnitude of expelling gas ; hydrocarbon ( quantity of expelling gas = gas quantity of generation - adsorption - dissolving in oil - dissolving in water - diffusion )

    由於所生成的態烴只有從源巖中以游離相運移出來之後才藏的形成做出貢獻,因此對源巖的力的評價顯得猶為關鍵。本文根據物質平衡法原理將比較棘手的態烴問題,分解成相對較易考察的生態烴問題和殘留、耗散態烴的問題,以大小(=生?吸附?油溶?水溶?擴散)為評價碳酸鹽巖源巖標準。
  18. Firstly, through analyzing massive materials and data, this paper summarizes the main problems of resources and environment confronted with jiangsu province, which are the decrease of per capita amount of land and water resources, the insufficient amount and low self - support rate of mineral and power resources, the low use efficiency and serious waste phenomena, the great emitting quantity of waste water, waste gas and kinds of pollutants, the worrying water quality of surface water and seawater, the bad air condition and the heavy pollution of acid rain

    本文首先通過對大的資料和數據分析,歸納了江蘇省資源、環境面臨的主要問題:土地、水資源人均佔有持續遞減,礦產、源資源總少、自給率低,且各種資源存在利用效率不高、浪費嚴重等諸多問題;廢水、廢及污染物大,地表水、海水水質堪憂,空差,酸雨污染較重。
  19. 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

    缸蓋的列方式與道結構形式影響進流在缸內的運動,從而影響了燃燒效率,對整機的動力性、經濟性以及放都有直接的影響;配機構的形式影響充系數和整機噪聲等;缸蓋燃燒室決定了影響整機動力性的壓縮比,影響hc放的f / v和對擠流起決定性作用的擠面積以及擠間隙,所以燃燒室對整機動力性、經濟性、放等都有重要的影響;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。
  20. But the nox mass flow rate ca n ' t measure directly, the only method to get nox mass flow rate is to know nox concentration in the exhaust and the exhaust mass flow rate, then indirectly obtain the rate by calculation

    而柴油機中nox的質直接測,只通過測nox的體積濃度並確定或體積流,才推算出中nox的質
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