air space

同根派生

Finally the translation was evaluated by enumerating in the space domain.
在空域上用多分辨率局域平移枚举法，恢复两枚印章的相对平移。
Infrared radiation and bicolor ratio are studied in the paper.The gray and space feature of infrared quasi imaging is analyzed.
研究了红外双色辐射特性和双色比识别特征，分析了红外亚成像的灰度与空域特征。
Rootstock swollen, with transverse air chambers, roots fascicled.
使膨胀的根茎，具横裂的气室，根簇生。
All Grado headphones have a vented diaphragm design that incorporates a large air chamber.
所有歌德耳机有一个发泄隔膜设计，采用了大型气室。