查询词典 air gas

According to the requirement of oil drilling foreign and domestic, the international standard for oil equipment and national oil drilling codes. In order to prevent fault which flaming gas or vapour may be present in the air in sufficient quantities to be explosive or ignitable. We designed and made explosion-proof electric controlling equipment for oil field.

根据目前国内外石油钻井装备的要求，以及符合现代化钻井生产的规范化要求，为防止在石油钻井过程中，控制设备产生火花而引起可燃性气体发生爆炸，本公司设计生产了油田钻井液循环罐防爆电气控制系统。

PM84 declares limits on the size of the 50%LEL gas cloud before detection as less than 0.1% of the net enclosure volume, where 100%LEL represents the fuel/air mixture just rich enough to be ignitable.

PM84宣布限制大小的50 ％ LEL测量气云在检测不到0.1 ％的净附录卷，其中100 ％ LEL测量代表了燃料/空气混合物公正丰富，足以易燃。

Methane The methane is some organic matter (for example reject and so on straw, weed, leaf, person livestock excrement) under the certain temperature, the humidity, the acidity condition, the isolation air (for example with methane-generating pit), the ignitable gas which produces after the microorganism function.

哪位英文高手帮忙翻译一下，感激不尽！沼气沼气是一些有机物质（如秸杆、杂草、树叶、人畜粪便等废弃物）在一定的温度、湿度、酸度条件下，隔绝空气，经微生物作用而产生的可燃性气体。

Its subject coverage includes: air and water pollution control devices and methods; efforts to reduce greenhouse gas emissions; and minimization of wastes through in-plant recycling.

它的主题报导包括：空气和水污染控制设备和方法；努力减少温室气体排放；通过近距离回收使浪费最小化。

In this article, a new gas-defence respirator is designed and made with 5A molecule sieve in the basis of normal respirator. The new respirator can filter dust and injurant thoroughly, and improve air.

本文采用过滤作用强，价格适中的5A分子筛和空气过滤棉为过滤层，在普通口罩的基础上，制作了防毒口罩，该口罩可以比较彻底地过滤空气中的灰尘和有害物质，改善人们吸入空气的质量。

The invention aims to solve the problems of the prior W-shaped flame boiler adopting overfire air nozzles in direct flow structure form, such as higher carbon content in fly ash resulting from the fact that the gas and pulverized coal in the jet flow of the conventional boiler are unlikely to be mixed with those between adjacent jet flows due to the poor lateral diffusion capacity.

本发明的目的是为解决现有W型火焰锅炉燃尽风喷口采用的都是直流的结构形式，其射流的横向扩散能力较弱，无法与相邻射流之间的烟气和煤粉混合，造成飞灰含碳量偏高。

Based on China's financial service business, GBU shall provide finance lease solutions to industries of energy resource and power, petrochemical, LNG piping, transportation (railway , aviation and ocean shipping);minerals,new source of energy,regenerable source of energy,medical and healthcare,municipal infrastructure and public utilities etc. Leased equipment hereof include all kinds of advanced and/or applicable equipment for general usage, communication, medical, energy conservation, mechanical, engineering machinery, power, oil and gas, chemical industry and vehicles including air-crafts, trains and ships with license of technology. Finance Lease solutions hereof include direct lease; sub-lease; sales leaseback, leverage lease, trust lease,joint lease,project lease etc. GBU provides consulting services including investment, financing and business. Currency either domestic or foreign could be used in Lease Agreement. In addition GBU also provides the consultant and guarantee service for leasing business.

鑫桥联合融资租赁有限公司立足于中国金融服务行业，为中国的能源输电、石油化工、天然气管道、交通运输（铁路、航空、海运、城市轨道交通）、冶金矿业、新能源、可再生能源、医疗卫生、城市基础设施建设及公用事业等行业，提供包括国内外各种先进或适用的生产装备、通讯设备、医疗设备、节能设备、机电设备、工程机械、电力设备、石油装备、化工设施、交通运输工具及附带技术的直接租赁、转租赁、出售回租、杠杆租赁、委托租赁、联合租赁、项目租赁等不同形式的本外币融资租赁业务、投资咨询、融资咨询、商务咨询等咨询业务、租赁物品残值处理业务；并对租赁交易提供咨询和担保服务。

Methyl tert-butyl ether; determination ; gas chromatography ; ambient air

甲基叔丁基醚；测定；气相色谱；环境空气

Objective To establish a gas chromatographic method with carbon disulfide desorption for benzene ,toluene and xylenes in time-weighted averageconcentration in the workplace air.

目的 建立工作场所空气中苯系物的时间加权平均浓度气相色谱测定方法。

The products are all in world famous brands and imported directly from the manufacturers, our fast action and the rational price policy grantee an fast delivery and competitive price, which can benefit our customers both in producing time and cost. The main products we sell are as follows: Pflitsch cable glands and accessories from German,Wiska cable glands and accessories from Germany,Redapt thread conversion connectors and adaptors from UK, truckings and others from French,Bimed cable glands and ventilation plugs, Top Cable 0.6/1kV power and control cables from Spanish,Interflex cable protection conduits and connectors from Spanish,Kaba cabinet locks and cylinders from Swiss,Springride Air Spring Bellows、Mobrey Water Level、Data Acquisition from Mobrey,Solartron,UK,ISA Oil and gas production, the two-phase flow meters, cutting devices, temperature transmitter, temperature sensor,Electrochemical Analyzer,Linear measuring device,Solartron,UK and so on.

公司和欧美众多著名机电生产厂商建立了长期友好的战略合作关系，为其产品在中国区的市场推广、技术支持、产品销售、售后跟踪等提供专业周到的服务，公司销售的许多机电备件均从国外生产厂家直接进口，迅速的交货和极具竞争力的价格给客户节约了大量的生产时间和制造成本，公司主要总代理和经销以下著名品牌机电产品：德国Pflitsch电缆紧固件及附件、德国Wiska全系列产品，总代理德国Bimed电缆连接系统，，西班牙Top Cable电缆，西班牙Interflex电缆保护软管及接头，瑞士Kaba机械锁， ITT Cannon Veam 连接器，专业代理销售英国输力强·莫伯蕾有限公司自动化仪表（线性传感器、位移传感器、料位和物位及液位仪表；在线密度计、在线粘度计、流量计算机；水处理仪表）等产品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。