Environmental protection, no heavy metals and harmful gas.
环保，没有重金属和有害气体。
Enclosed promote effectively prevent the dust and harmful gas pollution to the working environment.
封闭式提升有效的防止了粉尘和有害气体对工作环境的污染。
Liquid paint defects are pollution, so the present situation of paint into powder or can change the coating volatile and harmful gas?
液态的油漆存在者污染的弊端，那么将涂料打造成粉末状的否能够改变涂料挥发性有害气体的现状呢？
The invention relates to a novel method for the 100 percent condensation of industrial toxic and harmful gases and automobile off gas into liquid.
一种使工业有毒有害气体和汽车尾气100％冷凝为液体的新方法。
A large amount of dust and harmful gas are produced in the open - pit mining process, which can affect a large area and cause serious consequences.
露天矿开采过程产生大量粉尘和有毒有害气体，影响范围广，造成严重后果。
The electric boiler, which has no any smoke and harmful gas effluence, is a fundamental measure for solving the smoke pollution caused by industrial boilers.
电热锅炉没有任何烟尘及有害气体排放，是解决工业锅炉煤烟型污染的根本措施。
During burning, it has no smoke, smell and harmful gas generated, it is not affected by vibration and turning upside down, and has a flame approaching blue colour.
它燃烧时，无烟、无味、无有害气体产生，不怕震动及倒落，火焰近于蓝色，是一种使用方便易携带，卫生无污染、安全无意外的理想炊用燃料。
Gas and other fuels that people use for cooking can also be harmful.
人们做饭用的天然气和其他燃料也可能有害。
Trees are natural air conditioners. They take harmful gas from the air, and release oxygen into the air.
树木是天然的空气净化器，他们可以吸收空气中有害的气体并向空气中释放氧气。
The study through a variety of gases on the human body, out of gas which were beneficial and which harmful gases.
该所想通过研究各种气体对人体的作用，弄清哪些气体对人有益，哪些气体对人有害。
The air of close cabin can't exchange with that of atmosphere, the harmful impurity must be wiped off from cabin, in which the purity and element of gas needed can be maintained.
封闭舱室不能与大气中的空气进行交换，必须去除舱室中有害杂质，维持必需的气体成分和纯净度，需要一套有效的空气调节和再生装置来完成这一任务。
The electrostatic precipitation electrostatic agglomeration process is used for purifying the harmful gas and smoke dust from an aluminum cell of self baked anode.
应用电除尘与静电凝聚技术相结合，净化自焙阳极铝电解槽生产过程中所产生的有害气体和烟尘。
Ammonia gas and hydrogen sulfide is harmful gas, and more harmful than carbon dioxide, especially ammonia in the air to limit the content below fifteen over one million.
氨气和硫化氢气都是有害气体，而且比二氧化碳的危害更大，特别是氨气在空气中的含量要限制在百万分之十五以下。
No. five unit of Louyang Petrochemical Complex treated all kinds of harmful gas by technical reformation and environment management. Its environment protection has obtained remarkable effect.
洛阳石化总厂五联合车间通过技术改造和加强管理，对各类有毒有害气体污染进行治理，环境保护取得显著成效。
Small Density too big when, not only indoor carbon dioxide and hydrogen sulphide ammonia, the harmful gas such as increased, the temperature increases, the air cushion wet grass.
密度过大时，不仅室内二氧化碳及氨气、硫化氢等有害气体增加，空气温度增高，垫草潮湿。
The paper analyzes the major dangerous factors in the exploding process according to the sensitivity of explosive, electricity induced early burst and the harmful gas produced in explosion.
该文从炸药的感度、电感应引起早爆、爆炸产生的有害气体等三个方面，分析了爆破过程中的主要不安全因素。
This paper analyzes air source in heating system, states that gas is harmful in the system, points out level pipe gradient being small in single measure system, and velocity of flow must keep great.
本文通过分析采暖系统中的空气的来源，提出空气在系统中的危害，针对单户计量系统中水平管坡度较小，提出水平支管中水流速应保持较大。
The system has the advantages of simple structure and quick measurement. It can be applied to on-line detection of the harmful gas and IR spectrum analysis.
该系统具有结构简单、测量快速等特点，可用于在线有害气体检测和红外光谱分析。
However, the harmful gas and leachate produced in the course of refuse composting will affect the regional environmental quality.
尽管如此在垃圾堆肥过程中还将释放出有害气体和垃圾渗透液等影响环境质量。
The introduction of the principles and key technology of these control technological methods will offer an ideal reference for many coal power stations that want to reduce the release of harmful gas.
通过对几种主要控制技术的原理、技术要点的介绍，为各燃煤电厂控制有害气体排放提供了较好的参考。
Discomposes harmful gas quickly such as formaldehyde, benzene, ammonia and have no side effect.
瞬间分解甲醛、苯、氨等有害气体，无副作用；
The large quantity of toxic and harmful sewage with complex components and high density, which is discharged in the course of the coal gas production, is a kind of hard-treated industrial sewage.
在煤气生产过程中排出大量有毒有害污水，其水量大、成分复杂、浓度高，是一种很难处理的工业污水。
The product can never use freon as blister and no harmful gas effused to human body and environment, comply with the national requirements of environmental protection.
该产品因不采用氟利昂作为发泡剂，固溢出的气体对人体和环境均不造成损害，符合国家环保要求。
The production and emission of gas, water and solid wastes heavily destroys and pollutes the environment. It is also harmful to the human life and profit.
废气、废水、废渣的产生和排放破坏和污染了人类赖以生存的自然环境，进而危害了人类自身的生命和利益。
This is the volatile organic compounds (VOC) and the harmful gas such as formaldehyde provoke disaster!
这就是可挥发性有机物(VOC)和甲醛等有害气体惹的祸！
The use of special physical adsorption, activated carbon is the most widely used in the world, the most mature, and the effect is the most reliable, remove harmful gas the best performance "experts".
其利用特制活性炭进行物理吸附，是世界上应用最广泛、最成熟、效果最可靠，清除有害气体最佳的治污“专家”。
Test and research work is carried out on engine test bench to survey the effect of gum content in gasolene upon gasolene engine power and harmful exhaust gas emission density.
在发动机试验台上进行了汽油中胶质含量对汽油机动力性和有害气体排放浓度影响的试验研究。
The content change over of the harmful composition in the reaction tail gas before the treatment and after by gas chromatography.
反应尾气中有害物在处理前后的含量变化等进行了测定。
During offshore drilling operation, a lot of wastes are produced, such as polluted water, gas, solid waste and harmful noise, which damage to the environment around the drilling operation area.
在海上钻井的生产过程中会产生大量的固体废弃物、废水、废气及噪声污染，将对作业海域造成一定的危害。
During offshore drilling operation, a lot of wastes are produced, such as polluted water, gas, solid waste and harmful noise, which damage to the environment around the drilling operation area.
在海上钻井的生产过程中会产生大量的固体废弃物、废水、废气及噪声污染，将对作业海域造成一定的危害。
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