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- Depressed what distinction to have with spiracle? 郁悶跟氣門(mén)有什么區別？
- The spiracle is the opening of a long tube called tracheae. 當吸入昆蟲(chóng)，一個(gè)氧分子進(jìn)入大氣中的微小孔的昆蟲(chóng)的胸部或腹部稱(chēng)為氣孔。
- There were some spiracle connected each other among the cover, column layer and the cone layer. 表層、柱狀層和錐體層之間的氣孔相互連通。
- An obvious difference had been discovered between the eggs in shape, shell, shell membrane and spiracle. 結果表明,兩種蚊卵的表面形態(tài)結構,在卵外形、卵外殼、殼外膜及氣孔上均有較大差異。
- Construction Technique and Application of Rotary Spiracle Stake 旋噴樁的施工技術(shù)及其應用
- Adjustment of spiracle interval for multi -cylinder engine 多缸發(fā)動(dòng)機氣門(mén)間隙的調整
- Keywords PVC plastic;casting;big spiracle;grinding wheel; PVC塑料;澆注;大氣孔;砂輪;
- DIRECTIVITY OF SONGS IN BLACK CICADA (C.atrata Fabricius.) AND FUNCTION OF THIRD SPIRACLE 黑蟬(C.;atrata Fabricius
- spiracle A respiratory opening between the eye and the first gill slit of in Elasmobranchii, Acipenseridae, Polyodontidae, and Polypteridae; 呼吸孔位于板鰓亞綱、鱘科、匙吻鱘與多鰭魚(yú)科的眼睛輿第一個(gè)鰓裝之間的一種呼吸孔；和鰓腔連接，時(shí)常保有鰓板，因此稱(chēng)為呼吸孔偽鰓。
- annular spiracle 環(huán)狀氣門(mén)
- first thoracic spiracle 第一胸氣門(mén)
- biforous spiracle 雙室氣門(mén)
- second spiracle 第二氣門(mén)
- spiraclen. 呼吸孔;氣孔;噴水孔
- spiracle line 氣門(mén)線(xiàn)
- spiracle pecten 氣門(mén)櫛
- prothpracic spiracle 前胸氣門(mén)
- tracheal spiracle 氣孔
- winged spiracle 翼氣門(mén)
- big spiracle 大氣孔
