emission range 中文意思是什麼
emission range
解釋
噴射范圍-
Its scientific name is flatus or flatulence, but the english language has an impressive range of colorful terms to describe the explosive emission of digestive gas
屁的學名是「腸胃脹氣」或是「腸胃氣脹」 ，不過英語里有一套令人印象深刻的生動說法來形容這種消化氣體的爆發。 -
An acoustic-emission pulse contains a very wide range of frequency components, extending up into the megacycle range.
聲發射脈沖就包含一個很寬的頻率組成范圍，可擴展到兆赫。 -
The data show the fact that the working conditions of the city bus exist lower speed driving, frequent acceleration and long - range engine idle operation which lead to bad fuel economy and emission
通過這些數據的處理分析，表明城市公交客車低速行駛、頻繁起步以及滑行和駐車的發動機怠速普遍存在著燃油經濟性差和排放惡劣的狀況。 -
The research result shows that the best fuel delivery advance angle of diesel engine used has been changed ; with the first cylinder as the standard, the deviation of the fuel delivery advance angle between the first cylinder and other cylinder surpasses allowed range ; the smoke emission and fuel consumption can be decreased and delivering fuel to each cylinder at the right time can be assured, through the selection and adaptation of fuel delivery advance angle. the foregoing shows that selection and adaptation of fuel delivery advance angle have practical meaning. it is proposed that strengthening the quality of maintenance and service and retaining the good technical conditions of diesel engine are an available approach of reducing smoke emission
研究結果表明：使用后柴油機的最佳供油提前角發生了變化；以第一缸為準，其它缸與第一缸之間的供油提前角偏差超出了允許的范圍；實行供油提前角的調配可使各缸在正確的時刻供油，減少排放，降低油耗。這表明實行供油提前角調配，具有一定的實際意義，提出了加強柴油機的維修、保養質量，保持柴油機的良好技術狀況是降低排放的一個可行途徑。 -
Moreover, it has been pointed out that the hydrogen engine used in ? cylinder injection with high pressure can increase volumetric efficiency and compression ratio, - therefore, the performance indexes in this engine, such as output power, thermal efficiency, range of thickness of mixture with normal operation and nox emission, can be improved, and it is possible for the engine to realize rapid combustion of thin mixture, so abnormal combustion, such as backfire, pre ? ignition, can be controlled effectively
指出了採用內部混合氣形成方式且高壓噴射的氫發動機，有利於提高充氣效率和壓縮比，從而改善發動機的動力性和經濟性；有利於擴展發動機正常工作的濃度范圍；並且有利於實現稀薄混合氣快速燃燒，從而可以有效地抑制早燃、回火及爆燃等異常燃燒和no _ x排放量。試驗指出了發動機的點火正時、噴射正時及噴氫量對發動機的性能、異常燃燒、 no _ x排放量有很大影響。 -
The effective excite wavelength range is 350 - 355nm for the exciton - exciton collision peak and we observed a blue emission peak at about 472nm caused by zinc vacancy. 3
對激子-激子碰撞峰來說，有效的激發波長在350 - 355nm處，同時在472nm左右存在有一個由鋅空位造成的深能級的藍光發射峰。 -
In this paper, such three points are studied as : a ) the angular distributions of the hot electrons emission under laser irradiation at different incidence angles and at different polarization direction, the angular distribution of the hot electrons in the different energy range, and the effects of laser prepulse on the angular distributions of the hot electrons emission ; b ) the energy distribution of the hot electrons at different directions, from the metallic targets and the dielectric targets, in the different energy range of the hot electrons, and the effects of the atomic number z on the energy distribution of hot electron generated by the metallic targets ; and c ) the energetic proton emission resulting from the interaction of the us - ui laser pulse with plasma
本論文進行了三個方面的研究：第一，超熱電子角分佈的研究，包括不同激光入射角下超熱電子的角分佈；激光不同偏振態下超熱電子的角分佈；激光預脈沖對超熱電子角分佈的影響；不同能段的超熱電子的角分佈。第二，超熱電子能量分佈的研究，包括不同方位超熱電子的能量分佈，金屬與非金屬靶材的超熱電子的能量分佈，金屬原子序數z對超熱電子能量分佈的影響以及不同能段超熱電子的能量分佈。第三，研究了超短超強激光與固體靶相互作用所產四川大學博士學位論文生的高能質子發射和能譜。 -
As heavy oil has fairly high aromatic hydrocarbon compound characterized by a wide range of components, the application of three - dimensional fluorescence pattern composed of excitation wavelength, emission wavelength and fluorescence intensity can detect the composition, intensity and characteristics of aromatic hydrocarbon compound
摘要根據重質油含有芳香烴化合物的組成范圍很寬、含量較高的特點，應用由激發波長、發射波長和熒光強度組成的三維熒光圖譜，可以檢測芳烴化合物組成、強度及其特徵。 -
It is found that, the modes of coaxial optical emission of dissimilar gaps, clustering at distinct numerical range, can distinguish 1st, 2nd and 3rd class welds of different welding quality effectively
結果表明，同軸光信號幅值的眾數在不同間隙的焊縫段，聚集在線性可分的不同的區間，可以有效分開焊接質量不同的類、類、類焊縫；信號的分段功率譜分析能夠較為直觀地反映焊接狀態的變化。 -
The greenhouse gas emission scenarios used in the computer simulations reflect the various assumptions made by experts on the future population, economy, technology, energy and land use patterns of the world. they range from sustainable scenarios involving emission controls to rapid economic growth and fossil fuel intensive scenarios
在電腦模擬中使用的溫室氣體排放情景有多個，反映專家對全球未來人口經濟技術能源和土地用途的發展狀況等因素的多種假設，當中包括較少溫室氣體排放的可持續性經濟發展方向較多排放的快速經濟增長和大量使用石化燃料的情景。 -
Using the bi - refraction effect of liquid crystal, we design a novel wavelength tunable micro - cavity polymer led. exert a voltage to liquid crystal ; it will be realize the emission wavelength tunable. the simulation indicates that the tunable range can approach 60nm, and the fwhm is 18
通過對液晶施加一定的交流電壓，可以很容易地實現發光波長的連續調諧，通過模擬計算表明這種器件的可調諧范圍可以達到60nm ，半寬度為18 . 5nm 。 -
They range from sustainable scenarios involving emission controls to rapid economic growth and fossil fuel intensive scenarios. projections of future temperature trends in hong kong are made by the hong kong observatory using the results of simulations made by global climate models under the various emission scenarios together with observed temperatures in hong kong and southern china through a technique called statistical downscaling
天文臺利用這些全球氣候模式在上述多個不同排放情景下得到的電腦模擬結果，結合過去香港及華南地區錄得的氣溫數據，使用稱為統計降尺度的方法綜合評估香港的未來氣溫大勢。 -
These techniques would improve practical measure - control means of automobile emission. consequently, this test system can analyze the actual emissions o f vehicle limited in definite range, which can reach the aim of keeping city atmosphere and environment better
這些技術的應用，必將使本測試系統的實用檢測手段得到提高，從而準確分析車輛的實際排放水平，使其限定在被允許的范圍內，以達到保持城市空氣質量良好，維護生態環境的目的。
分享友人