It has shown that adopting revolving air flow and adjusting the flame length by changing the strength of revolving for low pressure oil burners is feasible.
结果表明：采用旋转气流及用改变旋流强度的方法来调节低压油烧嘴的火焰长度是切实可行的。
The mould is useful, rapid and simple in measuring the self tensile strength of flame spraying polymer coatings.
这套模具在测量火焰喷涂聚合物涂层自拉伸强度方面实用、快速、简单。
Results showed that the treated cotton fabric had good flame retardancy and durability, but its whiteness and tensile strength decreased to some extent.
结果表明，溶胶-凝胶法红磷微胶囊整理的棉织物具有良好的阻燃效果和耐久性，但白度和断裂强力有一定程度的下降。
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