Effect of type and content of WC on the wear resistance of Ni base spray melt layers were studied.
试验研究了不同含量的两种碳化钨粉末对镍基自熔合金喷熔层耐磨性的影响。
A wet sponge was being pressed against the base of his brain, and Sid Sullivan was blowing cold water in a refreshing spray over his face and chest.
他的后脑压在一块潮湿的海绵上，锡特-沙利文正在向他脸上和胸口上喷冷水，让他苏醒过来。
The theory of turbulent jet has been employed to induce new formulas for wall jet, and on the base of correct spray penetration, air entrainment model in swirl field has been built.
采用紊流射流理论推出了新的壁面射流计算公式，并在正确描述喷注贯穿的基础上建立了有涡流作用的空气卷吸模型。
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