It includes: the out oscillating flow tube, the inner oscillating flow tube, the thermal insulating block cover and the glass vacuum tube.
包括：外层振荡流热管、内层振荡流热管，保温堵盖、玻璃真空管。
The thermal insulating masonry mortar is made of fly ash, ordinary Portland cement and light aggregate as main raw materials, added with every admixture.
保温砌筑砂浆是以粉煤灰、普通硅酸盐水泥、轻骨料为主要材料，配以各种外加剂而制成。
Experimental results indicate that the thickness response of grease stain is sensitive and the thermal insulating layer has no too much effect on the obtained results.
测量结果表明：油垢厚度响应曲线是灵敏的，保温层对测量结果影响不大。
应用推荐