air-in

基本解釋

The technique can image variations in what is known as the refractive index of air - in essence, the speed of light in a given medium.
這項技術(shù)能夠使空氣折射率圖形化-本質(zhì)上就是特定介質(zhì)下的光速。
According to the emission test results, the emissions from motorcycles can be reduced effectively after fitted with the secondary air-in devices.
通過工況法排放測試證明，加裝二次進氣裝置可以有效降低摩托車排放。
In order to reduce the induction noise, an investigation was carried out towards the air-in filter acoustic performance based on experiments and boundary element calculation.
為了解決該車進氣噪聲的問題從而達到整車降噪的目的，應用實驗與邊界元法計算兩種手段，對該車空濾器的頻率響應特性進行了研究。

The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country.
And it's the windows in the firmament that are opened--those waters are allowed to rush in and dissolve that air bubble.
而在天空上有個口,水可以從中涌入，溶解這些氣泡。
耶魯公開課 - 舊約導論課程節(jié)選
But it can be acquired in the air, from patients that are from- from other individuals that are infected.
天花會通過空氣傳播,通過病人和其他感染者呼出的空氣傳播
耶魯公開課 - 生物醫(yī)學工程探索課程節(jié)選

The Seawolf submarine, the C-17 transport aircraft, several different air-to-ground and air-to-air missiles are in the cross-hairs.
CENTERFORSECURITYPOLICY: Center for Security Policy