bactericidal action

基本解釋

Ethanol is more effective at a concentration of 50-70 per cent; below 20 per cent, its bactericidal action is negligible.
乙醇的濃度為50%至70%時(shí)比較有效，濃度低于20%時(shí)，殺菌能力基本上就不存在了。
Creating excellence in cleansing and shaping root canal systems is a mixture of both mechanical means( the instrumentation) and bactericidal action( the irrigation).
要在根管清潔和成形過(guò)程中獲得卓越的治療效果，必須要用設(shè)備打開(kāi)入路，并進(jìn)行徹底沖洗消毒。
Methods:The bactericidal action and the dose-effect relationship of bacteriostasis of metal silver were examined by in vitro bacterial culture, and its interference test in vitro was also observed.
方法：通過(guò)體外細(xì)菌培養(yǎng)測(cè)定金屬銀的殺菌范圍及抑菌效量關(guān)系，并觀察銀抑菌干擾實(shí)驗(yàn)。