查询词典 pollutants

There were 5 kinds of benzoate pollutants and their toxicities existing in the wastewater at least.

废水中至少存在5种以上苯环污染物及其生物毒性。

The studies show that the bi- frequency ultrasound is an effective method for pollutants degradation, but it need to make further study.

实验表明，频率组合对有机污染物的降解是一条有效途径，但需要更进一步的研究。

Lignin peroxidase is a multifunctional biocatalyst having many uses, especially in the degradation of dyes and many types of aromatic pollutants.

木素过氧化物酶是一种多功能催化剂，其用途十分广泛，尤其是该酶对染料及多种芳香污染物有广泛的降解能力，受到了国内外的普遍关注。

The environmental behaviors of the persistent organic pollutants , such as polychlorinated biphenyl ...

以多氯联苯为代表的持久性有机污染物的环境行为是国际上的研究热点。

The environmental behaviors of the persistent organic pollutants , such as polychlorinated biphenyl , have been the important field of international research.

以多氯联苯为代表的持久性有机污染物的环境行为是国际上的研究热点。

Polybrominated biphenyl ethers have received more and more concerns, because it is structurally familiar to PCBs and DDT both included in the category of persistent organic pollutants.

对比POPs斯德哥尔摩条约中的标准，已观测到和预测的物化性质表明部分的PBDEs同系物有可能是潜在的持续性有机污染物。

Of course, automotive fuel changing from gasoline and diesel into gas fuel is also carried out blazingly everywhere in our country. Because automotive gas-fuel supplying system is yet not self-contained, and now a large of running vehicles by gasoline and diesel are the largest consumers of petroleum and source of pollutants, so vehicles by liquefied fuel being transferred into Gasoline/Gas amphibious-fuel or Diesel-Gas dual-fuel vehicles is the best way of automobile using gas fuel in our country now.

当然，我国各地也兴起了汽车燃料油改气的热潮，由于我国车用气体燃料的供给基础设施建设远未完善，并且目前在用的大量汽、柴油车是我国的石油消耗大户和最重要的污染源之一，所以我国目前最现实的做法是把大量的汽、柴油车改装为气体燃料／汽油两用燃料汽车或气体燃料—柴油双燃料汽车。

Water purifiers in a variety of tap water to remove harmful substances and pollutants at the same time, the human body retains the beneficial minerals and trace elements, to capture the bulk water due to long storage time easy to breed bacteria, and shorter shelf-life problems .

净水器在去除自来水中的各种有害物质和污染物的同时，保留了对人体有益的矿物质和微量元素，攻克了桶装水因存放时间久容易滋生细菌、保质期短等难题。

Elementary discussion on ventilation mode of the power house of hydropower station in river channel;2. According to the State Standard of Indoor Air Quality GB/T18883-2002,the air pollutants in the passenger car cabin were measured,and the influence of temperature,the type of car,the time since the manufacture date and the ventilation mode on the air quality was evaluated.

5倍；车内污染物的质量浓度随时间延长不断衰减，约10 d后趋于稳定；发动机运转时客车内污染物质量浓度升高，车内的空气质量变差；自然通风与循环通风均可使车内污染物质量浓度迅速下降，但自然通风方式效果更好。

Simulation investigations including monitoring of the river water quality, calculation of pollutants concentration distribution areas and model verification were performed on the water quality of the Yangtze River, which receives discharges from Three Gorges Project construction site.

对三峡工程建筑污水和受纳此污水的长江进行了水质监测，模拟计算了其浓度分布范围，对数值模型进行了校核，并在此基础上对最不利情况进行了预测。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了