查询词典 large area

English:Activated alumina is a porous solid material with high dispersion and large specific surface area, which has fine adsorption capability, fine pressureproof performance, fine wear resistant performance and fine heat-resistant performance, and as a result it is widely used as adsorbents.

产品简介：活性氧化铝是一种具有多孔性高分散度的固体物料，有很大的比表面积，既有良好的吸附性能，又有良好的耐压、耐磨损和耐热性能，因而，被广泛地用作高效吸附剂、干燥剂本品为白色，球状多孔性物质无毒、无臭、不粉化、不溶于水。

The system can monitor, manage and control all pyrology parameters in real-time with high-precision. It can self-govern independently, and can also acts as a local area intelligent system of large pyrology Monitoring and autocontrol system for power plants.

该系统能够实时、全面、高精度监测、管理和自动控制热工参数，既可以独立运行，也可以作为大型发电厂热工监测与自动控制系统的局域系统。

The Ship Maintenance Department have owned an amount of experiential and professional engineers who were approved many times by ship owners and agents as their high quality, low price and humanistic service. Marine Enginnering Department have carried on many large projects in Yantai Raffles Shipyard Ltd and Yantai Refloatation Shipyard. Because we attach importance to the quality and plan, the eligibility is always 90% at least per time. The Manufactory has near upon 1000m3 area and more than 10 sets of machines which can make many kinds of machinery parts and steel structures.

修船部拥有一支业务素质高，技术丰富，规模庞大的专业航修队伍，多年来为到港的中、外国际航行船舶进行了大量的维修，他们对我们的＂优质、低价、高效、人性化服务＂极其赞赏；工程部在烟台莱佛士造船有限公司，烟台打捞局船厂等单位承接了多个大型项目，因狠抓质量、注重细节、计划合理，一次报验合格率答都达到了90％以上；生产中心拥有近千平方米的厂房，数十台大中小型加工设备，可以加工多种机械部件和钢结构。

The calculation results shows that ,(1) when the rotor rotates at the working speed, a local regurgitant whirlpool that is rightabout to the rotor"s rotating direction appears in the classifying region, which makes the separated granules come back to the outside of the classification district and influences the classification efficiency of the turbine classifier;(2) in the condition of a low rotating speed of turbo rotor, ultrafine particles can follow the gas phase by and large, but when the rotating speed increases, a phenomenon of velocity slippage between two phases appears evidently;(3) A operating parameter, air flow rate is so important that can directly influence the stability of flow field in classifying chamber, the bigger the air flowrate is , the steadier the flow field is;(4) Compared with straight blades, the new shape of blades with backward crooked elbow are helpful to improve the stability of flow field and form whole stream easily, also beneficial to advance the classification accuracy and classification efficiency;(5) The motion trace of particles are very complicated when the turbo rotor rotates at a high speed, the constant bounce of the particles appear between the blades and the coarse particles are even bounce back from the inlet, only the finer can pass through the classification area from the oulet;(6) Along with the increase of the rotor"s rotating speed, radiah axial and tangential velocity all begain to fluctuate repetitively like sine-wave, the smaller the particles are, the more violently they fluctuates.

数值模拟结果表明，(1)在涡轮达到工作转速时，在分级区域形成了一个与涡轮旋转方向相反的局部回流涡，它使得分离出来的细粒重又被带回分级轮外边缘，从而严重影响分级机的分级效率；(2)粉尘粒子在涡轮低速运动情况下，基本上能跟随气体运动，但随着转速加大，两相之间出现了明显的速度滑移现象；(3)分级机工作时的风量也是一个比较重要的操作参数，它可以直接影响到分级机内腔流场的稳定性，风量越大，流场越稳定；(4)同直叶片形状相比较，带后弯导板的叶片，有利于改善流场的稳定性，流场容易形成整体流，对提高分级效率和分级精度都非常有利；(5)粒子轨迹线在涡轮转速较高时十分复杂，有的出现了反复的弹跳现象，大颗粒不能通过分级区域而从进口返流了，只有细小的颗粒才从出口处流出；(6)涡轮转速加大时，粒子的径向、轴向和切向速率出现了明显的类似于正弦波的脉动现象，颗粒越小，脉动程度越为剧烈。

First, the author deeply analyzed the effects of the shopping behaviors of consumers and the consumption, Repopulation, geographical environment and commercial environment on the address selection of the large-scale comprehensive supermarkets, then proposed the methods, principles and ideal commercial addresses for the address selection of general merchandise store from two aspects, namely area selection and point selection.

首先，论文深入分析了消费者的购物行为及消费心理、人口、地理环境和商业环境几个方面对大型综合超市选址的影响，然后从选区、选点两个方面提出了大型综合超市选址的方法、原则及理想店址位置。

In this paper, the area in focus is Sungo Bay, one of the most large-scale aquaculture areas in North China. From the view of physical, chemical and biologic, mechanism of sediment resuspension and its ecological effect is studied; Moreover, the wave-current coupling model and prediction model of suspended sediment concentration is built.

本研究以我国北方重要养殖海湾——桑沟湾为研究对象，从物理、化学、生物三个角度出发，研究了沉积物再悬浮的发生过程以及再悬浮介质-沉积物的源汇转换角色及其与养殖藻类的关系，构建了波流耦合模型和再悬浮颗粒物浓度预测数学模型。

Gold embroidered edges after 7 years of expansion and development, the company invested a total of 2 .. 2 billion yuan, total area of 39,800 square meters factory, with a large Swiss Lasser Schiffli embroidery machine computer 40 sets an annual output of various types of lace embroidery Tatsu 150,000,000 yards, are leading enterprises in Yiwu City, in the prestigious peer-Medium.

金绣花边经过7年的扩建和发展，公司累计投资达2。。2亿元人民币，厂区总占地面积39800平方米，拥有瑞士产lasser大型飞梭电脑绣花机40台套，年产各类花边刺绣品达1.5亿码，是义乌市龙头企业，在同行中享有盛誉。

Gold embroidered edges after 7 years of expansion and development, the company invested a total of 2 .. 2 billion yuan, total area of 39,800 square meters factory, with a large swiss production Lasser Schiffli embroidery machine computer 40 sets an annual output of various types of lace embroidery Tatsu 150,000,000 yards, are leading enterprises in Yiwu City, in the prestigious peer-Medium.

金绣花边经过7年的扩建和发展，公司累计投资达2。。2亿元人民币，厂区总占地面积39800平方米，拥有瑞士产lasser大型飞梭电脑绣花机40台套，年产各类花边刺绣品达1.5亿码，是义乌市龙头企业，在同行中享有盛誉。

Tangshan City, the old single-storey houses for the old-fashioned, turned into rubble after the earthquake; the new urban area are multi-storey brick-concrete structure buildings, wiped out almost collapsed; reinforced concrete frame structure is also not spared the high-rise buildings, railway track occurred in snake shape distortions or subsidence as a result of the roadbedcheng bo lang style ups and downs, have a large surface cracks, the general collapse of a bridge destroyed, seismotectonic cracks extended up to 8 kilometers, with cracks near the ground motion is very alarming, two of its more than 200 meters within the scope of even the people air have been thrown.

唐山市老区多为老式单层民房，震后变成一片瓦砾；新市区大多是砖混结构多层建筑，几乎倒塌殆尽；钢筋混凝土框架结构的高层建筑物亦未能幸免，铁路轨道发生蛇形扭曲或由于路基下沉而呈波浪式起伏，地表产生宽大裂缝，桥梁普遍塌毁，地震构造裂缝延伸达 8公里，裂缝带附近的地面运动非常惊人，其两则200多米的范围内连人都被抛向空中。

Objective to explore the operating approaches through cavity for large tumors in sellar area.

目的探讨经颅切除鞍区大型肿瘤的手术入路。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了