chemical prevention [植保] 化学防治 ; 化学预防 ; 化学防 ; 化学防治技术
chemical prevention target 化防指标
chemical prevention and cure 化学防治
chemical prevention of tumor 化学防癌
root rot chemical prevention 根腐化学防治
chemical prevention and control 化学防治
chemical prevention and treatment 化学防治
Many causes of cancer are environmental, largely from tobacco, excessive sun exposure and workplace hazards such as chemical solvents and fumes. Avoidance is the best prevention strategy here.
许多癌症的形成与环境有关，主要来自烟草、过度接触日光和工作场所中的危险物质，如化学溶剂和烟雾。就此而言，回避是最好的预防策略。
Scientists at the Centers for Disease Control and Prevention tested the formula for the presence of perchlorate, a chemical used as the main ingredient in solid rocket fuel.
疾病预防控制中心的科学家专门针对高氯酸盐对配方奶进行了检测。
The technique system of integration dodder management on alfalfa including plant quarantine agricultural and biological prevention and chemical and biological control are put forward.
并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。
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