飛箭音 的英文怎麼說
中文拼音 [fēijiànyīn]
飛箭音
英文
sibilismus-
Since supersonic phenomena seldom occur naturally, the first studies of supersonic flow and flight were related to artifacts, from shells to turbines, rockets, and aircraft.
由於自然界難得產生超音速現象，所以超音速流動和飛機的早期研究同炮彈，汽輪機，火箭和飛機等人工產品有關。There was a whiz as of a missile in the air, mingled with the murmur of a curse, a sound as of shivering glass followed, and a small, vague form went over the fence and shot away in the gloom
隨后，只見有個什麼東西混雜著一聲輕輕的咒罵聲，嗖地一聲在空中劃過，接下來就聽到一陣打碎玻璃的聲音，之後，就見一個小小的模糊的人影翻過柵欄，在朦朧的夜色中箭一般地飛跑了。Fmv sequence in a spaceship - looks terran - zooming in on a metal door - door opening - reveals a guy with a cigar in chains - prisoner - door shuts behind him - there ' s so much bass the room is shaking - guy steps into some kind of metallic devicce - legs are strapped in - guy rising toward ceiling - korean text on screen got people very excited - another part of the machine is dropping metal arms on him - machine whirring - applying armor to his torso - extremly detailed visuals here - now guy is strapping on gloves - armor is molding together - seems like a terran marine - rockets turn on - zerg now onscreen - marine delivers a line - starcraft 2 officially announced
場景是在宇宙飛船上，看起來像人族，鏡頭拉大到一個鐵門，門打開了，一個被拷著的抽雪茄的人，門在他後面關上了，低音很重，房屋都在戰抖，人們走進一種金屬裝置重，腿都捆在上面，人跳起來快到房頂了，屏幕上的韓文讓人們非常興奮，另一部分機器在給他戴上機器手，全身覆蓋上裝甲，可以看到很多細節，現在那人戴上手套，裝甲成型了，看起來像人族的機槍兵，火箭發射? ?現在出現了蟲族，機槍兵排成了線? ?星際2官方公布了！ ！ ！The main results are : supersonic region and subsonic region can co - exist in flow path simultaneously, subsonic flow is insignificance for engine performance ; total pressure of primary rocket should be decreased when mach number is increased. in the experimental aspect, some components of ejectorjet experimental system were improved, ejectorjet experiments using alcohol as secondary fuel were conducted
由數值計算獲得的結論為：引射火箭內的一般流態為超音速區與亞音速區共存，亞音速區不具備做功能力；飛行馬赫數增大，引射火箭內更易於產生壅塞；為了獲得最佳的性能，隨著飛行馬赫數的提高，應當降低一次火箭的工作壓強。分享友人