1) exogenous reinfection
二次传染
1.
Vertical transmission and exogenous reinfection are exist in infectious diseases, so it isvery important for us to research.
垂直传染和二次传染现象在传染病中普遍存在,因此对此类传染病模型很有研究意义。
2) Second pollution
二次污染
1.
It will cause waste of sulphur resources, employ a large amount of land and then cause the second pollution.
目前主要采用抛弃法来处理使用钙基吸收剂脱硫后的石膏等副产品,既是硫资源的浪费,又占用大量土地,形成二次污染。
2.
The technological characteristics of three incinerators used at home and abroad are discussed in the paper,and the measures to prevent second pollution from appearing in the course of burning are introduced.
介绍了目前国内外使用的三种焚烧炉的技术特点 ,和焚烧过程中的二次污染防治措施,同时指出在垃圾焚烧处理技术的应用中不同的城市应根据具体情况选择合理的设备和技术 ,以达最大经济效益和最终排放符合环保标准。
3.
The formula of the second pollution of drinking water in cistern is found and the notion of top inbrn potential is put forward.
通过对饮用水在蓄贮过程中水质变化的系统分析,建立了饮用水在蓄贮过程中二次污染水质变化动力学模式,提出水中污染物最大生成潜能概念C_max,并将COD_m作为饮用水二次污染水质评价和控制指标,且通过试验对模型进行了验证。
3) secondary pollution
二次污染
1.
Research of secondary pollution induced by reutilization of dredged sediment from west Wulihu Lake;
西五里湖疏浚底泥资源化处理的二次污染问题研究
2.
Analysis on the causes of the secondary pollution in water supply pipe network and prevention measures;
供水管网二次污染的成因与防治措施
3.
In case of taking unfit measure,there will be not only the waste of available resource,but also leading to secondary pollution and losing the initial meaning of sanitary landfill.
填埋场垃圾是放错了地方的资源,如果处理不当,不仅白白浪费可利用资源,还会造成严重的二次污染,失去卫生填埋的最初意义。
4) secondary contamination
二次污染
1.
Focusing on seven fields, the reasons of secondary contamination are analysed, and technological measures in secondary contamination prevention are put forward in the paper.
在分析二次污染原因的基础上 ,从七个方面提出了防止水的二次污染的技术措
2.
Expounds the causes and risks of "secondary contamination"in air conditioning systems particularly in air handling units, and presents the pertaining terms in some foreign standards.
阐述了空调系统特别是空调机组由于自身问题而引起的二次污染的起因、危害以及目前各国标准相应条文 ,并指出这些条文并不完善。
3.
Lactobacillus, separated from fermented solution, was added in sterilized product beer for secondary contamination.
以发酵液中分离得到的乳酸杆菌作为啤酒的二次污染菌,将其加入到已灭菌的成品啤酒中,研究乳酸菌的二次污染对啤酒风味物质的影响。
5) secondary infection
二次感染
1.
One hundred and eighty 14-days-old chickens were divided randomly into coccidia primary infection group(I_1),coccidia secondary infection group(I_2),and control group(C).
将180只14日龄雏鸡随机分为毒害艾美球虫(Eimeria necatrix)初次感染组、二次感染组和对照组,应用免疫SPA菌体花环、间接ELISA及细胞培养技术和四甲基偶氮唑盐(MTT)测定法对相关免疫学指标进行了检测,以研究毒害艾美球虫二次感染对雏鸡外周血液免疫功能变化的影响。
2.
One hundred and eighty 14-days-old chickens were divided randomly into coccidian primary infection group(N),coccidian secondary infection group(NS),and control group(C).
necatrix)一次感染组、二次感染组和对照组。
6) two-pass rendering
二次渲染
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条