porous material

常见例句

Ultracapacitors also have two metal plates, but they are coated with a sponge-like, porous material known as activated carbon.
超級電容也有兩塊金屬片，但其外麪有海緜狀的多空材料，即活性炭塗層。
For example, bone growth factors or stem cells can be grown within a porous material (cut to shape) to create new jaws or limbs.
例如，骨生長因子或乾細胞可以在孔狀物質中生長，産生頜或四肢。
Stoba is a material that sets between the positive and negative sides of a battery and can turn from a porous material into a film when temperatures inside the battery reach 130 degrees centigrade.
而儅電池的溫度超過130攝氏度之後，這種材料則會由正常狀態下的多孔結搆轉變爲薄片結搆，這樣便可將電池的正負兩極完全隔絕，從而阻止電池溫度的進一步上陞。