化学工程

More recently, IMF has broadened its interests to cover all aspects of materials surface engineering including plating, PVD coating, chemical etching, paint and powder coating, pre-treatment and post treatment processes.

近年来，金属精饰研究所主要发展表面工程材料，如：电镀、真空涂层、化学蚀刻、油漆及粉末涂料、预处理和后处理工艺。

The study objects of this text are highway and railway tunnel. This text analyze form and mechanism of cause of the tunnel"s disease through knowledge theory such as :rock mechanics, soil mechanics, hydraulics, hydrodynamics, chemistry ,and so on. And combine last criterion, rule and engineering practice, provide the tunnel disease"s the design of prevention and cure, method of construction, new technique, new material, new craftwork. This text provide some advantageous consult values for tunnel prevention and cure.

本文以公路及铁路隧道为研究对象，运用岩体力学、土力学、水力学、流体力学、化学等学科理论，以宏、微观相结合的方法分析了渗漏水、冻害、衬砌裂损及衬砌腐蚀4种常见隧道病害的表现形式、成因机理，结合最新的规范、规则和工程实际给出了隧道病害的防治设计、施工方法以及新技术、新材料和新工艺，为隧道防治提供了有利的参考价值。

Its exports include petroleum exploration equipment and instrument, drilling equipment and tools, work-over and production equipment and tools, oil country tubular goods, drill pipe, tubing and casing, oilfield construction equipment, oilfield chemicals, refining and chemical products and equipment as well as related engineering services.

出口产品主要包括石油勘探、钻井、采油、修井装备及工具，油田地面建设装备，油田化学剂和炼油化工产品及装备，以及相关的工程技术服务项目，年出口额已超过3亿美元。2001年公司机电产品出口创汇额在中央管理的外贸企业中排名第一。

The company's services in the engineering machinery food electricity energy environmental tobacco machinery petrochemical industrial glass manufacturing.

公司服务于工程机械食品烟草电力能源环保机械石油化学玻璃制造等工业。

Results The main occupational risk factors that existed in the tobacco plant were noise,dust,high temperature and chemical poisons.Monitoring results of analogy projects showed noise intensities were 74.9-92.4 dB,exceeding rate was 47.5%.The concentrations of dust,carbon dioxide and alcohol were 0.2-1.7,953-2 128,5.4-21.5 mg/m3,respectively,which were below occupational exposure limits.

结果该建设项目存在的职业病危害因素有噪声、粉尘、高温、化学毒物等，类比工程各种职业病危害因素的检测结果为：噪声强度为74.9~92.4 dB，超标率47.5%；烟草尘浓度为0.2~1.7 mg/m3，超标率为0%；作业场所生产性热源的综合温度为30.8~36.5℃，均为高温作业点。

Lead * Welding Fumes * Silica * Coal dust * Wood/Paper * Concrete/Cement * Cadmium * Nuisance Dusts * Chromate * Toxic Soil Remediation * Tobacco smoke * Construction Dust * Dry Chemical * Oil Mists * Grinding Dusts * Pharmaceuticals * Spray Paint * Grain Features The Air Aide Airborne particulate monitor has a multitude of features the list could go on forever, but for now we will just name a few.

铅 *焊接烟气*硅胶*煤粉尘*木材/纸*混凝土/水泥*镉*无害粉尘*铬*有毒土壤*烟草烟雾*工程粉尘*干化学*油雾*磨削粉尘*制药*喷漆*粮食特征空气悬浮物颗粒监测仪具有多种功能，现在仅举几例。

Construction machinery, construction materials, plumbing equipment, ceramics, stone, modified materials, construction chemical additives, coatings, paint, floor and carpet, wallpaper and wall mosaics, window materials, items shed and roof materials, glass, metal construction, plumbing equipment, sanitary ware, windows, metal accessories, valves, fasteners, standard parts, nails screen, heating facilities, air conditioning and ventilation systems, heating, electrical facilities, lighting systems, water systems and equipment, refrigeration systems, bathroom facilities, kitchen utensils, construction products and the structure of the roof, engineering Network, fire safety systems, building technology.

建筑机械、建筑材料、管道设备、陶瓷、石材、修饰材料、建筑化学附加剂、涂料、油漆，地板与地毯、墙纸及墙板镶嵌等、门窗材料、项棚和房顶材料、玻璃、建筑五金、水暖器材、洁具、门窗、五金配件、阀门、紧固件、标准件、钉丝网、采暖设施、空调和通风系统、供热技术，电气设施、照明系统、水系统和设备、制冷系统、卫浴设施、厨具、建筑制品和结构，屋顶、工程管网、防火安全系统、建筑技术等。

This company is the professional sale of various high-strength, stainless steel screws, screws chemical, textile machinery screw, screw elevator, engineering, screws, lifting machine screws, all screws, expansion screws, nuts series, heterosexual nut, self-tapping screws and other hardware series.

本公司系专业销售各类高强度、不锈钢螺丝、化学螺丝、纺织机械螺丝、电梯螺丝、工程螺丝、起重机械螺丝、全牙螺丝、膨胀螺丝、螺母系列、异性螺帽、自攻螺丝等五金系列。

A set of equipment of real-time measurement of aerosols concentration was established to survey of the diffusional and migratory behavior of aerosols in diffusion batteries by using aerosol counting instruments and chromatography analysis.

中国工程物理研究院核物理与化学研究所，四川绵阳 621900摘要气溶胶粒子在毛细管中的输运过程是一个谱带展宽的过程，影响谱带展宽的因素大体上可分为柱内和柱外效应两大部分。

Tritium in urine of tens of the workers in the course of the decommissioning is determinated by distillation and liquid scintillation counter, whose cncentration are 10 2～10 5 Bq/L and whose maximum concentration is 2.7×10 5 Bq/L, which is dose equivalent 0.19 mSv by counted.

用蒸馏和液体闪烁计数法测量了中国工程物理研究院核物理与化学研究所原工作地点核退役过程中直接接触氚和间接接触氚工作人员的尿样，氚浓度为 10 2 ～ 10 5Bq/L ，最大氚浓度为 2 7×10 5Bq/L ，折合剂量当量约为 0 19mSv。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。