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The use of passive and active immunity to reduce the risk of vertical transmission of hepatitis B is well accepted in clinical practice.

使用被动或主动免疫来减少乙肝的垂直感染是在临床实践中广为接受的。

Active cell, prove immunity capacity, and reduce cancer cell

增强细胞活力，提高人体免疫力，减少癌细胞的发生。

Prevention of Hepatitis B 预防乙肝 The use of passive and active immunity to reduce the risk of vertical transmission of hepatitis B is well accepted in clinical practice.

出生时刻注射乙肝免疫球蛋白，联合3针重组乙肝疫苗（出生6个月中），被证明有95%的效能阻止垂直感染发生。

It was assumed that ad libitum feeding not only would satisfy the nutritional needs of the test animals, but also would reduce husbandry costs.

有人认为随意饲养不仅可满足受试动物的营养需要，而且可减少动物管理的费用。

ADAS, a British environmental and rural consultancy, has produced a report which says even the lowest-impact proposals would reduce food production by a quarter.

英国环境与农业咨询机构"农业发展与咨询服务处"报告显示，法规调整将至少令粮食减产四分之一。

A legislation impact assessment by environmental consultancy ADAS found that the loss of certain pesticides and insecticides could reduce yields of key crops such as potatoes and wheat by as much as 25 per cent.The report was funded by the European Crop Protection Association.

英国最大农业研究中心洛桑研究所植物和无脊椎动物生态学主管伊恩·德诺姆表示：由于农药具有潜在危害性，因而必须受到管制，但当前的立法是世界范围内的黄金标准。

In addition to the study table, but also general lighting, in order to reduce the indoor brightness contrast, to avoid fatigue.

除了学习桌，而且一般照明，以减少室内亮度对比，避免疲劳。

Based on the theory of shrinkage, capillary force theory, the influence of road concrete additives in common use on surface tension of water is studied, and the results show that the influence of water reducer is very small whereas shrinkage-reducing agent and air entrainer can reduce surface tension of solution significantly. The relation between surface tension and additive dosage are non-linear relation. Each additive has an obvious critical micelle concentration.

从混凝土收缩的基本理论——毛细管张力理论出发，通过道路混凝土外加剂对水的表面张力的影响研究发现，减水剂对水的表面张力的影响很小，而减缩剂和引气剂可以大幅度降低溶液的表面张力，溶液的表面张力随外加剂的掺量呈非线性形式降低，而且都存在临界胶束浓度。

It is important to find an additive that can reduce production costs and improve the integrative performance.

寻找一种既能降低生产成本，又能提高其综合性能的添加剂具有重要意义。

In this thesis, by analyzing the principles, characters and classifying of adhesive force, the ways to reduce adhesive force are listed.

本文通过分析吸附力的原理、性质、种类，总结出吸附力对微操作过程的影响，并提出了减少吸附力的方法。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。