It will be helpful in development of superduty refractory used for the CDQ lining brick.
根据干熄焦工艺特点,分析了内衬砖
损蚀机理以及影响性能指标因素
排序。
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But influenza proper is a handful of specific viruses that invade the respiratory lining, evade the immune system, and mutate at a rate that even the world's most brilliant doctors, scientists, and health organizations struggle to keep up with.
流感本身指的是一小撮特定的病毒,它们侵入呼吸道,逃避免疫系统,并以世界上最厉害的医生、科学家和卫生组织都很难跟上的速度变异。
