体腔

Objective To investigate whether alpha-thalassemia can be diagnosed with extraembryonic coelomic cells.

目的探讨胚外体穿刺术应用于α地海贫血产前诊断的可行性。

The obturated haemocoel was enclosed by the continuous and stratified basement membrane under the coelothelium and endothelial.

体上皮和内皮下连续成层的基膜围成呼吸树封闭的血。

By inserting a tube into the melted iron to form a greybody tube and to make the emissivity steady.The temperature of the melted iron can be obtained using a optical fiber thermometer.

种途即利用芯导管插入铁水,形成近似灰体,使内铁水表面发射率基本不变,然后利用光纤比色测温仪示出温度。