循环器

Under normal conditions,one cooling water pump and one heat exchanger of closed-circuit cooling water is satisfiable for the requirements of the overall system.

正常情况下一台冷却水泵和一台闭式循环冷却水热交换器可满足整个系统所需的冷却水量，夏季需投运2台冷却水换热器满足机组运行要求。

The model of CFB boiler components such as gas-solid separator, external heat exchanger, nonmechanical valves and heat transfer surfaces are considered in the overall model.

依据循环流化床锅炉各部件包括分离器、返料机构、外置式换热器及对流受热面的运行特点，对这些部件的模型也进行了讨论并给出。

Our two-stage system includes a primary U-beam impact separator and a secondary multi-cyclone dust collector which work together to provide a combined particle collection efficiency in excess of 99.8%. The U-beams, a staggered array of stainless steel channels at the furnace exit plane, capture nearly all of the solids suspended in the flue gas leaving the furnace and internally recirculate these solids to the lower furnace.

两级系统包括一个初级U型钢分离器和一个第二级多旋风集灰器，其共同工作使得颗粒收集的效率超过99.8％。U型钢，也就是在炉膛出口平面处交错排列的不锈槽钢，捕获了离开炉膛的烟气中的几乎所有的固体悬浮物，并以内再循环的方式将这些固体送到炉膛下部。

A new type of shape memory alloy damper was proposed by utilizing both the high damping and recentring features of superelastic SMA wire.

利用奥氏体SMA丝的超弹性和阻尼特性，设计了一种新型的SMA阻尼器，试验研究了该阻尼器在循环荷载作用下的力学性能，建立了基于塑性理论的一维理论模型，并对其力学性能进行了数值模拟。

As the electrical level array of rotary keyboard is different when positive and negative circumvolving, the direction can be judged by comparing the electrical level of A and B phase.

本题目利用Mega16单片机以及外围电路，以C程序设计语言为基础，通过使矩阵式键盘的行端口循环输出一定的电平，接着读取列端口的电平，经过比较就可以实现对矩阵式键盘的扫描，因为旋转编码器的正反方向输出电平序列的不同，因此通过对其输出端A和B的相位进行比较即可实现对旋转编码器的方向判定。

Through circularly exporting certain electrical levels on the rows of matrix keyboard, the electrical levels of the lines will be read, then the aim of scanning matrix keyboard will be realized by comparing the output and input. As the electrical level array of rotary keyboard is different when positive and negative circumvolving, the direction can be judged by comparing the electrical level of A and B phase.

本题目利用Mega16单片机以及外围电路，以C程序设计语言为基础，通过使矩阵式键盘的行端口循环输出一定的电平，接着读取列端口的电平，经过比较就可以实现对矩阵式键盘的扫描，因为旋转编码器的正反方向输出电平序列的不同，因此通过对其输出端A和B的相位进行比较即可实现对旋转编码器的方向判定。

The latest retrofits of the conventional high-temperature cyclone separator were introduced as well.

多年的商业运行经验表明，高温旋风分离器目前仍是最适合循环流化床锅炉的分离器之一。

The this design basis related standard, in the consideration energy conservation and under the comfortable request's premise, the refrigeration engine room supposes in underground one, selected has opened the advantage factory piston cold water unit, in the refrigeration engine room establishes the circulating water pump, the supplies water pump, to divide the water collector, the zeolite softener and so on supporting facility; The air-conditioning system uses the air blower serpentined to add the new atmosphere system, each has the corresponding new atmosphere unit, the indoor load mainly undertakes by the air blower serpentined.

本设计依据有关规范，在考虑节能和舒适性要求的前提下，制冷机房设于地下一层，选取了开利厂家活塞冷水机组，制冷机房内设置了循环水泵、补给水泵、分集水器、软水器等辅助设备；空调系统采用风机盘管加新风系统，每层都有相应的新风机组，室内负荷主要由风机盘管承担。

The main products: water treatment equipment Series: cast iron gates and copper inlay hoist, stainless steel gates, steel gates, steel shoot glass doors, glass doors influx of steel; series grille decontamination; series centres around transmission scraping mud-and-Xini , Concentrated; sludge dewatering belt with dehydration; various mixers, and drug equipment, pipeline mixer; iron and steel, petrochemical, mining water supply, water circulation system and special equipment; various filters, biological materials aeration Vehicles.

主要产品：水处理设备系列：铸铁镶铜闸门及启闭机，不锈钢闸门，钢制闸门，玻璃钢拍门，玻璃钢潮门；系列格栅除污机；系列中心周边传动刮泥机，吸泥机，浓缩机；污泥脱水用带式脱水机；各类搅拌机，加药设备，管道混合器；钢铁、石化、矿山企业给水、循环水系统专用设备；各类过滤器、生物填料、曝气器等。

The drum,screw, screen changer and die head are made of high quality alloyed steel (38CrMOAIA) with high hardness, strong corrosion resistance and long operating life after nitrogen treatment.

螺杆、料筒、换网器、模头均选用优质合金钢（38CrMoAIA），经氮化处理，硬度高、防腐能力强、使用寿命长；模头为衣架式支管递减型，流道利于熔料流动、无滞留现象，片材厚度均匀；压光琨内采用螺旋往复式水槽，水循环冷却，效果极佳；模头、换网器、料筒温度分段控制，整机传动同步运行。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。