incidence n. 1.发生;影响;着落;(税的)负担;影响范围;发生率。 2.【航空】(机翼)倾角,安装角。 3.【数学】关联,接合。 4.【物理学】入射,入射角。 the incidence of the tax 税款的负担。 the incidence of taxation 征税的范围。 the incidence of disease 患病的范围。 incidence wire 倾角线。 incidence numbers 【数学】关联数。 the angle of incidence入射角。 the plane of incidence入射(平)面。
The expert system for heliothis ' s which build on this tool can forecast the incidence of disease correctly , give user the preventive advice 利用本工具建造了棉铃虫害预测的专家系统,能够准确预测棉铃虫的发病程度,并能给用户提出防治建议及措施。
Because the kelp tablet is rich in nutrition and low fat , it can prevent many kinds of diseases , strengthen the human physique , reduce weight , make human strong and handsome , reduce the incidence of disease , in view of it , the kelp tablet can prolong human life 由于全营养海藻片,含有丰富的营养,而所含的热量很低,脂肪低,故可预多种疾病,增强人类体质,减肥健美、减少疾病发病率等方面有显著作用,从而延长了人类寿命。