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- The nearer the weight of oxidizer to fuel in ignition charges, the shorter the ignition delay would be. 點(diǎn)火劑中氧化劑、燃燒劑比例越相近 ,點(diǎn)火延遲期越短;
- However, EGT decreases the combustion rate with prolonged ignition delay and increases cycle-to-cycle variation. 但燃燒速度會(huì )有一定程度降低,循環(huán)波動(dòng)有所增大;
- Results show that ignition delay time becomes longer as loading density of propellants and the distance between propellants and plasma jet increase. 試驗結果表明:增大裝填密度以及發(fā)射藥與等離子體噴孔距離,點(diǎn)火延遲時(shí)間變長(cháng)。
- The initial pressure has slighter influence on the ignition delay for the fuels with high cetane number compared with the high octane number fuels. 進(jìn)氣壓力的變化對高十六烷值的燃料著(zhù)火延遲期影響較小,但對辛烷值高的氣體燃料著(zhù)火延遲期有一定影響。
- ECOPOL-CL1 contains built in delay mechanism and is alcohol based Zirconium crosslinker. CL1是一種具有延緩機能的醇基液鋯類(lèi)交聯(lián)劑。
- When the temperature rises, the misfire and unsteady combustion decrease.The low temperature causes ignition delay increase. 提高冷卻液溫度對于消除起動(dòng)過(guò)程首循環(huán)燃燒狀態(tài)的不穩定性具有較明顯的作用。
- The results show that the par ticle heat enhancement significantly affects the ignition starting process,short ens ignition delay time and makes pressure during th... 設計微型脈沖推力器點(diǎn)火器時(shí)要嚴格匹配產(chǎn)物顆粒含量,并嚴格控制點(diǎn)火藥量范圍。
- The addition of ultrafine aluminium powder (UFAl) can improve the ignition properties of HTPB propellants significantly and make ignition delay time shortened. 超細鋁粉能明顯改善丁羥推進(jìn)劑的激光點(diǎn)火性能,使點(diǎn)火延遲時(shí)間縮短。
- The calculation results indicate that the ignition delay is reduced with the increase of octane number while it is raised with the increase of octane number. 計算結果表明:隨燃料十六烷值的增加,著(zhù)火延遲期減小;隨燃料辛烷值的增加,著(zhù)火延遲期增加。
- The results show that the ignition delay time is shortened along with the increase of the oxygen content, burning rate of HTPB propellant and the laser radiant flux. 研究結果表明:隨著(zhù)丁羥推進(jìn)劑氧含量、燃速以及點(diǎn)火熱通量的增加,推進(jìn)劑的點(diǎn)火延遲時(shí)間縮短;
- WEDM ignition delay time monitoring system which can display the distribution of the ignition delay time on a real-time basis is developed in this research. 摘要:本論文針對線(xiàn)切割放電加工機開(kāi)發(fā)出一波形即時(shí)監測系統,于加工時(shí)即時(shí)顯示放電延遲時(shí)間分布圖。
- The effect of the oxygen content, burning rates of HTPB propellants and the laser radiant flux on the ignition delay time was investigated experimentally with a CO2-laser ignition apparatus. 應用CO2激光點(diǎn)火器研究了丁羥推進(jìn)劑中氧含量、燃速等因素及激光點(diǎn)火熱通量與點(diǎn)火延遲時(shí)間之間的關(guān)系。
- Experiments show that the different compositions make different ignition delay time, and their effects are remarkable on the maximum velocity of pressure rise and related research of dust cloud. 實(shí)驗證明,點(diǎn)火藥頭藥劑不同,其化學(xué)點(diǎn)火具的點(diǎn)火延遲時(shí)間不同,對粉塵云的最大壓力上升速率及相關(guān)研究結果的影響十分顯著(zhù)。
- The misfired and uncompleted burned cycles increase during the preliminary process and the ignition delay is longer than warm start during transient process, so the HC and CO emissions rise. 冷機起動(dòng)初始期失火循環(huán)和燃燒不完全的循環(huán)以及過(guò)渡期滯后燃燒循環(huán)較多,導致這兩個(gè)階段的HC和CO排放明顯升高。
- Other toxins have a delayed mechanism of action, including anticoagulants, monoamine oxidase inhibitors, sulfonylureas, thyroid hormones, or toxic mushrooms. 其他延遲作用機轉的毒物,包括抗凝血劑、單胺氧化酶抑制劑、硫醯基尿素類(lèi)、甲狀腺荷爾蒙、有毒的蘑菇。
- Experimental investigation shows that methanol engine cyclic variations mainly depend on the length of ignition delay and the proper mixture stratified concentration distribution in cylinder. 試驗結果表明,甲醇發(fā)動(dòng)機的燃燒循環(huán)變動(dòng)主要取決于著(zhù)火延遲期的長(cháng)短和缸內混合氣層狀濃度分布是否合理。
- Adding DMM in diesel fuel did less influence on the ignition delay and rapid burning duration while the total combustion duration would decrease with the increase of DMM in diesel fuel. 柴油中添加二甲氧基甲烷對滯燃期和急燃期影響不大,但總燃燒持續期隨混合燃料中二甲氧基甲烷的增加而縮短。
- At the same selected location in plasma-flow field, different charge ways have little influence on the ignition and combustion process of propellants and ignition delay time as well. 在等離子體能量流場(chǎng)的相同位置,裝藥方式的改變對發(fā)射藥的點(diǎn)火和燃燒影響不大,點(diǎn)火延遲時(shí)間也沒(méi)有太大差異。
- The results indicate that the ignition delays of combustion increase with the increase of the octane number and the decrease of the cetane number. 計算結果表明,隨著(zhù)燃料十六烷值的增加,著(zhù)火延遲期減小;隨著(zhù)燃料辛烷值的增加,著(zhù)火延遲期增加。
- You operate the mechanism by winding this handle. 操縱這臺機器要轉動(dòng)這個(gè)把手。