The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底部防热盾的首选是酚充填碳烧挡板
(PICA),是一种埋
酚树脂中的碳纤维交叉
构。
The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底部防热盾的首选是酚充填碳烧挡板
(PICA),是一种埋
酚树脂中的碳纤维交叉
构。
The experimental results of low temperature ablator (beeswax and camphor) tests in the hypersonic wind Tunnel are presented in this paper.
本文给出了低温烧的高超声速风洞烧
实验研究的
果。
Positive-working thermally imageable elements, useful as printing plate precursors and having reduced ablation when thermally imaged, and methods for their preparation are disclosed.
本发明公开了可用作印刷板前、
热成像时具有较少烧
作用的正性热可成像元件及其制备方法。
Several amorphic carbon films with different thickness were deposited on single crystal silicon by means of pulse laser ablating graphet target at room temprature.
用激光烧石墨靶方法
单晶硅衬底表面沉积了不同厚度的非晶碳膜。
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