Results The infection rate in NG , except skin flap grafting wound, was lower then CVG(P<0 01).
结果用纳米敷料区创面感染率明显低于氯霉素区（P< 0 0 1）。
The CVG 4200 also provides a mobile office environment with an integrated scanner, printer and rugged laptop.
CVG 4200还通过集成扫描仪、打印机和加固型膝上电脑提供移动办公环境。
A sensitive method for the determination of inorganic mercury and total organomercury in chemical waste water by cold vapor generation atomic fluorescence spectrometry (CVG AFS) was proposed.
用氢化物发生原子荧光光谱法测定了化工废水中的无机汞和总有机汞。
A sensitive method for the determination of inorganic mercury and total organomercury in chemical waste water by cold vapor generation atomic fluorescence spectrometry (CVG AFS) was proposed.
用氢化物发生原子荧光光谱法测定了化工废水中的无机汞和总有机汞。
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