The results indicate that with the increase of glasscontent, the tensile strength and hardness of the composite increases at first, then decreases.
结果表明：随玻璃加入量的增加，复合材料的抗拉强度、硬度均先上升后下降，磨损量先下降后上升。
2
It is convinced that the crystal morphology, crystal size and content and glasscontent of glaze must be controlled properly to produce a good glaze.
认为良好的无光釉对表面的晶体形态、晶体大小和含量以及玻璃含量均有较严格的要求。
3
A general rule of thumb for conventional room-temperature cured polyesters is 1/32 inch of shrinkage per linear foot when reinforced with 25 weight percent glasscontent.