Impact protection that meets all ANSI Z87.1 standards for high velocity and high mass impact resistance.
撞击防护符合所有ANSI Z 87.1关于高速撞击和重物撞击标准。
The empirical regression equations and high significance fitting curves of sound wave velocity and deformation modulus for test rock mass are got by regression analysis method.
通过回归分析，获得坝区试验点岩体的声波波速与变形模量的回归经验方程和高度显著的回归拟合曲线。
The test results indicate that operation at high flue gas velocity improves the mass transfer effectively, increases SO 2 removal efficiency significantly and decreases gas liquid ratio.
结果表明，提高吸收塔烟气流速可强化传质过程，显著地提高脱硫率，同时减小液气比。
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