The LRS ( Laser Raman Spectroscopy ) showed the relative between BPH loaded amount and catalysts activity.

傅里叶变换激光拉曼光谱 ( LRS ) 显示了负载量的变化和催化剂活性之间的关系.

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Certification and inspection by LRS is mandatory for all the items.

在线都高手这个是什么认证?

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Objective To introduce the operative therapy of lumbar disc protrusion ( LDP ) combined with lateral recess stenosis ( LRS ).

目的介绍 腰椎间盘 突出合并侧隐窝狭窄的手术治疗方法.

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