空腔

There is one cavea on either side of the nose, which is called "maxillary sinus".

在鼻腔两侧各有1个空腔,称为"上颌窦"。

Table 1. The values of chambering estimation methods of C. gigas during May to October in 2003.

表一、2003年5月至11月七股養殖區牡蠣殼各項空腔化測量法計算結果。

Three-dimensional(3D)unsteady compressible flow over an open cavity and the relevant aeroacoustics are studied using a hybrid LES-acoustic analogy method.

使用大涡模拟-声学比拟相结合方法,研究三维开式空腔非定常可压缩过流其相关气动声学问题。

An annular cavity placed around the anode of arcjet was designed to form a regenerative cooling channel on the base of an arc jet.

该文在原有电弧加热发动机基础上进行改进，设计了覆盖发动机阳极环形空腔，形成再生冷却通道。

Profile is poriferous cavity, advocate the liner steel that there is Lengza armor plate to be made inside antrum, in order to increases the strength of window of model steel door.

型材为多孔空腔，主腔内有冷扎钢板制成内衬钢，用以提高塑钢强度。