航空器噪音 的英文怎麼說
中文拼音 [hángkōngqìzàoyīn]
航空器噪音
英文
aircraft noise- 航 : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
- 空 : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 噪 : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
- 音 : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
- 航空器 : aerobat; aircraft航空器噪聲 aircraft noise
- 航空 : aviation; voyage
- 噪音 : noise; undesired sound; strepitus
-
The lamv is a vertical take - off and landing aircraft that can fly in a quick, quiet, and agile manner
Lamv是一種垂直起降航空器,能以快速、低噪音、敏捷的方式飛行。The emphasis of the mechanical engineering programme in the first two years is on the fundamental engineering science subjects such as thermodynamics, fluid mechanics, electrical electronics engineering, mechanics of solids, material technology, design, dynamics and control which are accompanied by the complementary studies in various disciplines. students have the opportunity to select
學生除學習與機械工程有關的基本學科外,更可選擇有關的應用科目,如:機器人機電一體化材料科學空氣和噪音污染能源工程輪機工程航空工程製造技術設計和自動控制等。Article 31 " traffic noise ", as used in this law means the sound that is emitted by such means of transport as motor vehicles, locomotives, motor vessels and aircraft in motion and that impairs the living environment of the neighbourhood
第三十一條本法所稱交通運輸噪聲,是指機動車輛、鐵路機車、機動船舶、航空器等交通運輸工具在運行時所產生的干擾周圍生活環境的聲音。Remote controllable advertising umbrella is our newly developed product, featuring stalbe flying, loudly sound, large advertising area, low flying speed, easily operation, no gas required, aluminum materialed wings, dispatchable for easy freight, competitive price, no ground personals needed ; japan xiaosong motor adopted with ff4 remote controller, germany air - use aluminum frame used
它有飛行平穩,噪音大,廣告面積大,飛行速度慢,易掌握,不用充任何氣體,機翼航空鋁管,全部使用接管方式,運輸極為方便,價格低,不需要地面人員。採用日本小松發動機,日本ff4遙控器,德國蒙皮,航空鋁吊架,風動輪動連體方向。Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation, simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, low audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type high power density, high efficiency and low cost asi
設計的1kva270v 10 % dc / 115v400hzac單極性移相控制雙向電壓源高頻環節逆變器原理試驗表明,這類逆變器具有高頻電氣隔離、電路拓撲簡潔、兩級功率變換( lfac / hfac / lfac ) 、功率密度高、雙向功率流、音頻噪音低、變換效率高、網側功率因數高等優點,為新一代高功率密度、高變換效率、低成本航空靜止變流器奠定了關鍵技術基礎。分享友人