查询词典 contamination

On the basis of examination chapter 6 puts forward the implementary project of utilizing rainwater to recharge groundwater after soil depurating contamination, which exampled by a living zone in Xian, and analyses its economic benefits.

第六章在试验基础上，以西安市某生活小区为例提出利用城市雨水经土壤层净化后人工补给地下水的实施方案。

Endoscopes should be stored in a manner that will protect the endoscope from contamination.

内镜的存放应保护内镜不被污染。

A new ex- perimental method is designed to evaluate the damage to reservoir rock during steam injection,to determine the damage degree and the main factors causing the damage,and to define the injection rate and the bean limit cau- sing reservoir contamination.

用自行设计的新实验方法对稠油油藏注蒸汽时对储油层岩石的伤害进行了评价，确定了伤害的程度和引起伤害的主要因素，找到了岩石层污染的注入速度和放喷界限。

Employes the FLUENT to carry on the simulation of the single fuel tank internal recycling fat liquor purification way fluid solid flow field, It appears the phenomena of the short circuit channel in the flow field and returns mixes and so on. During the purifying engine running-in oil, we should substitute the contamination tank and purificaion tank for the single fuel tank.

用FLUENT软件，对单个油箱循环净化的箱内液固流场进行模拟，得出单箱净化效果不理想的原因，提出在净化时，用污油箱与净油箱组合替代单箱净化模式。

However, for non-sealed bottles or flasks of media, nonsterile air has led to the contamination of media.

但是对于装有培养基的广口瓶或者烧瓶，非无菌的气体会导致培养基的污染。

South Korea might be gambling with millions of dollars of investment, but Kim Jong-il's regime is risking ideological contamination by allowing 6,000 of its people to come into daily contact with 500 "imperialist flunkeys".

韩国可能在用数百万美元的投资来赌博，但金正日(Kim Jong-il)政权允许6000名臣民与500名&帝国主义走狗&进行日常接触，却是在冒意识形态被污染的风险。

South Korea might be gambling with millions of dollars of investment, but Kim Jong-il's regime is risking ideological contamination by allowing 6,000 of its people to come into daily contact with 500 "imperialist flunkeys".

的确，对于这个被奉为朝韩合作标志的区域而言，南北双方在此并没有过多交流。

15 Abstract: According to the established condition of oil chemic enterprises in south China, basing on and the actual situation of atmosphere contamination, this thesis present the principles of how to select foliage styles and collocate foliages in enviroment building of south China's oil chemic enterprises.

本文依据华南地区石油化工企业的立地条件，对大气造成一定污染的实际情况，提出了在华南地区石油化工企业环境建设中，植物品种的选择和植物配置的原则，从而得出在华南地区石油化工企业中植物配置的方法，并通过广州石油化工总厂多年的实践，对石油化工企业的植物进行探讨。

Main contents of the course includes: related conceptions, matter of soil, soil texture, soil organic matter, soil humus, soil structure, soil moisture, soil air, soil acidity and soil alkalinity, soil colloid, cation exchange, soil former soil-forming process, soil classification, distributions and properties of soil great group in China (fores soil, steppe soil, main non-zonal soil, paddy soil, etc), soil erosion, soil contamination, soil utilization, conservation of soil resource, soil investigation, etc.

土壤地理学是地理科学专业的主要基础课程之一，是一门必修课程；要求掌握土壤地理学基本的理论、知识和方法；主要内容有：有关概念、土壤组成物质、土壤质地、土壤有机质、土壤腐殖质、土壤结构、土壤水分、土壤空气、土壤酸碱性、土壤胶体、土壤阳离子交换、土壤形成因素、土壤形成过程、土壤分类、中国主要土壤类型（森林土壤、草原土壤、主要的非地带性土壤、水稻土等）的分布及其性质、土壤侵蚀、土壤污染、土壤资源的利用与保护、土壤调查研究等。

MECC Hydraulic has finished more than 100 sets of piping project as AGC, mill, forge press, blast furnace, grate cooler and extrusion press (cleanness reached to NAS5). Circular filtrated equipments (2500L/min), CCS1 contamination detector and SK2010 hydraulic system data recorder can supply high quality piping project for user.

我们拥有成熟的现场管路安装经验和液压系统循环清洗的专业技能；有德国进口的液压系统检测仪和清洁度在线检测仪、超声波探伤仪和总流量每分钟可达3000l/m的高压清洗循环设备所以我们可以给用户提供达到国际水平的液压系统现场管路安装和循环清洗工作。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。