Chemical reagent of Bao Xian color, small sample and reagent consumption, prevent and reduce pollution two.
化学试剂包显色，样品和试剂用量少，防止并减少了二次污染。
We had already reduced toxic air pollution from chemical plants by 90 percent, and had set tough standards to reduce smog and soot that would prevent millions of cases of childhood asthma.
我们已将化工厂排放的有毒气体减少了90%，并且已经制定了严格的标准来减少导致成百万例儿童哮喘的煤烟。
Soil cannot regenerate, so please prevent soil pollution and desertification, and reduce soil erosion.
土壤不能再生，防止土壤污染和沙化，减少水土流失。
Conclusion Prestorage leucocyte filtration can effectively reduce and diminish bacterial multiplication, so it have some significance to prevent transfusion reaction caused by bacterial pollution.
结论保存前过滤白细胞能有效地减少或消除细菌的增殖，对预防细菌污染所致的输血反应有一定意义。
Article 16 Units and individuals where solid waste is generated shall adopt measures to prevent or reduce environmental pollution by solid waste.
第十六条产生固体废物的单位和个人，应当采取措施，防止或者减少固体废物对环境的污染。
It is necessary to close the isolation function to prevent the isolated space and the outside air directly convection, to reduce the partition, protected space by external pollution.
必要的密闭隔离功能，防止被隔离空间和外界空气直接对流，以减少被隔断、受保护的空间受到外界的污染。
Article 41 the State shall adopt necessary measures to prevent, reduce and control Marine environment pollution damage arising from or through the atmosphere.
第四十一条国家采取必要措施，防止、减少和控制来自大气层或者通过大气层造成的海洋环境污染损害。
To prevent pollution from gas stations, recovery system is introduced to reduce evaporation and discharge of oils.
采用油气回收系统，减少油品蒸发和油气排放；
Article 16 Entities and individuals that discharge solid wastes shall adopt measures to prevent or reduce the environmental pollution by solid wastes.
第十六条产生固体废物的单位和个人，应当采取措施，防止或者减少固体废物对环境的污染。
And can reduce the noise decibels, to prevent the spread of noise, reducing noise pollution;
并且能够降低噪音分贝，防止噪音扩散，减轻噪音公害；
And can reduce the noise decibels, to prevent the spread of noise, reducing noise pollution;
并且能够降低噪音分贝，防止噪音扩散，减轻噪音公害；
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