Carrier quantitative germicidal test, physicochemical analysis and animal toxicity test were used to carry out experimental study on its germicidal efficacy and disinfection-related properties.
采用载体定量杀菌试验、理化分析及动物毒性试验方法，对其杀菌效果和消毒相关性能进行了实验室研究。
Method Physicochemical analysis method and carrier quantitative germicidal test were used to carry out laboratory observation.
方法采用理化分析方法和载体定量杀菌试验方法进行了实验室观察。
Then we detect and estimate the carrier frequency of negative SNR DS-SS Signal have done. Theoretic analysis and simulation prove the validity of the arithmetic.
理论分析和仿真实验证明，在负信噪比条件下该方法可有效提高对DS-SS信号载波的检测能力。
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