预防接种

ConclusionCarrying out standard report of infectious disease in school and the early application of German measles vaccine in stringent vaccination are effective ways to prevent and control the epidemic of German measles.

结论规范学校传染病疫情报告，早期应用风疹疫苗应急接种是预防和控制风疹暴发流行的有效途径。

Objective:To observe the effect of hepatitis B vaccination in undergraduates on the protection against HB.

目的 ：探讨乙肝疫苗接种对大学生乙型肝炎发病的预防作用。

It kills about 200,000 children a year, and vaccination—using a liquid vaccine and a hypodermic—is the only way to prevent it.

它每年造成大约两百万儿童死亡，而接种疫苗——皮下注射一种液体疫苗——是唯一能预防的方法。

Influenza vaccine is the best method of prevention of influenza, but it is not universally effective.

接种流感疫苗是预防流感的最好方法，但并不是普遍有效的。

He was inoculate d against smallpox.

他接种了预防天花的疫苗。

Many research results indicate that the low-dose administration intradermally of hepatitis B vaccine can also get preventive effect as good as by routinely used intramuscular injection.

许多研究结果均提示小剂量皮注射接种乙肝疫苗也能达到常规的肌肉注射相类似的预防效果。

The campaign also is involved in the effort to vaccinate african children against measle adn polio.

这个组织的还负有为非洲儿童接种疫苗以预防麻疹、小儿麻痹症的责任。

After the initial inoculation of measles vaccine and the effects of multiple cropping well, but with age, measles IgG antibody level decreased gradually, to deal with high-grade primary school (grades 4 to 6), junior high, high school students to carry out measles vaccination and immunization do good response, so the prevention and control of epidemics and outbreaks of measles.

经过麻疹疫苗初次接种与复种后效果良好，但随着年龄的增长，麻疹IgG抗体水平逐渐下降，应对小学高年级（4~6年级）、初中生、高中生进行麻疹疫苗强化免疫以及做好应急工作，从而预防和控制麻疹的流行和暴发。

Influenza may be prevented by active immunization with a polyvalent killed or subunit vaccine.

可以通过主动免疫接种多价灭活疫苗或亚单位疫苗预防流感。

Infection of second liver virus leads conclusion college preceptress apparent under townsman society group, basically take second liver seriously to prevent the job with the college, teaching and administrative staff is general during school vaccinal second liver vaccine is concerned.

结论高校女教师乙肝病毒感染率明显低于城市居民社会群体，主要和高校重视乙肝预防工作，教工在校期间普遍接种了乙肝疫苗有关。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。