class of pollution
英 [klɑːs ɒv pəˈluːʃn]
美 [klæs əv pəˈluːʃn]
污染等级
双语例句
- A Study of a Class of Predator-Prey Model with Pollution
一类具污染的捕食与被捕食者模型的研究 - Systematic Cluster Analysis for a Class of Atmospheric TSP Pollution
一类大气总悬浮颗粒污染状况的系统聚类分析 - A class of water pollution model based on first order transport PDE
一类基于一阶传递偏微分方程的水污染模型 - Recently we held a class meeting to discuss the problem of "Good care environment, protect the earth". As we can see, the climate anomalies in the air, water, soil and other serious pollution.
最近我们举行了一个类会议来讨论这个问题的“爱护环境，保护地球”我们可以看到，气候异常的空气、水、土壤和其他严重污染。 - The effluent can reach the second class standard value of standard for pollution control on the landfill site for domestic waste.
经优化条件实验出水后的渗滤液基本达到《生活垃圾填埋污染控制标准》二级排放标准。 - The object-oriented database is established and the object model, class library and object oriented implementation is analyzed by applying object-oriented method to the design of air pollution simulation information system.
将面向对象方法引入大气污染模拟信息系统的设计中，建立了面向对象数据库，分析了对象模型和类库以及面向对象的实现。 - The assessment result reveals the contents of Cu in cage culture area are inferior to the first class of Marine Sediment Quality and the pollution condition is deteriorating.
污染评价的结果显示网箱养殖区沉积物Cu的含量劣于我国海洋沉积物一类标准，污染有增加的趋势。 - Absorption refrigerators are a class of currently developing refrigerator equipments. They can be driven by some low-grade heat and have great potential for saving energy and decreasing environmental pollution.
吸收式制冷机是一类方兴未艾的制冷设备，它们能被低品位热能驱动，对节约能源和减少环境污染潜力很大。 - The trend of development of this class of paint is to improve its properties, save energy and resources, reduce environmental pollution.
这类涂料的发展总趋势是提高性能，省资源，节能源及低污染。 - The results showed that 9 of the groundwater sources were reached ⅲ class standard, and other 9 of the groundwater sources were exceed the ⅲ class standard. It indicated that the pollution of groundwater is more and more serious in Qingdao City.
结果显示，有9处水源地水质达到地下水Ⅲ类标准，9处水源地水质超出地下水Ⅲ类标准，表明了青岛市地下饮用水源地的污染已经相当严重。 - Resource dependence, class variety, technological complexity, product variety, production of many types of pollutants emitted, the number of large, high toxicity, so the marine chemical industry project, resource consumption and pollution are big.
具有资源依赖性强、门类繁多、工艺复杂、产品多样，生产中排放的污染物种类多、数量大、毒性高等特点，因此海洋化工项目是资源消耗和污染大户。 - Lithium-ion batteries as an important class of electrochemical energy storage device foe the high energy density, more cycle times and less environmental pollution.
锂离子电池作为一类重要的电化学储能装置，有着高的能量密度、较多的循环使用次数和较少的环境污染等优点。 - Vegetable dyes are the most important class of natural dyes, with its wide source, less pollution, no poison, insect sterilization and other excellent features help save unique.
植物染料是天然染料中最重要的一类，以其来源广、少污染、无毒害、防虫杀菌利于保存等优良特性独树一帜。