When the reaction products form as high melting point CA2, CA6 and MA spinel in a continuous solid phase it will clog the liquid channel and resist the further diffusion of fused slag in the brick.
International trade plays an important role as a channel for technology transfer and diffusion, and international technology spillover has a great impact on the technological progress of an economy.
国际贸易是经济体间技术转移和扩散的一条重要渠道,国际技术溢出对一国的技术进步具有重要影响。
3
It is believed through the diffusion tests that the channel butt he influence is not very big.