传热

Corporation manages the oil quality type to include: The hydraulic fluid vehicles gear oil industry gear oil transformer oil/electric insulation oil motor oil refrigerator oil spindle oil circulation machine oil spark machine oil quenching oil engine bed guide rail oil heat conduction oil/heat transfer oil technical grade white oil put on make-up the level white oil formation processing oil stretch soap carburetion emulsified oil cutting compound/glossy to grease the turbine oil power oil air pressure machine oil cutting oil industrial gasoline to make articles out of plaited bamboo oil, diluent, petroleum and so on.

公司经营油品种类有：液压油车辆齿轮油工业齿轮油变压器油/电绝缘油发动机油冷冻机油锭子油循环机油火花机油淬火油机床导轨油导热油/传热油工业级白油化妆级白油成型加工油拉伸油皂化油乳化油切削液/油润滑脂汽轮机油传动油空压机油切削油工业汽油扎制油、稀释剂、煤油等等。

Based on the literature about desilication at atmosphere pressure and combined the formation of sodium alumino-silicate hydrate with practical condition of desilcation in ZhongZhou branch of CHALCO, the desilication at atmosphere pressure was studied systemly in laboratory.

一段脱硅需要把粗液加热到150℃以上，要耗费大量的热能；并且在加热过程中水合铝硅酸钠容易结晶析出附着在设备表面形成结垢，降低传热系数、影响设备运行周期。

Industrial application of a commercial software of model predictive controlfor five groups of twenty-five carbonation columns in a soda plant was introduced in this paper.

纯碱生产装置中的碳化塔既是多相反应器又是多步结晶器，其中包含了吸收、反应、多相流、传热和传质等多种复杂的物理、化学过程。

According to the technological characteristics of soaking furnace of CSP line, the 3D-unsteady mathematical model of the loss of iron scale in soaking process was established with the experimental reheating furnace as instance by utilizing the methods of equivalent thermal resistance and equivalent mass. The effect of thickening of iron oxidation on heat transfer between gas and slab was considered in the model of loss of iron scale.

根据紧凑式带钢生产均热工艺特点，利用等效热阻和等效质量法，以实验均热炉为研究对象，建立三维非稳态钢坯均热过程氧化烧损数学模型，考虑氧化层的增长对传热过程的影响对氧化烧损量进行计算。

An improved heating mode is also presented, which is useful for energy saving.3 Experimental investigation of a snow-melting systemA small-scale snow-melting experimental system is built successfully.

在融后过程中，建立了路面液膜蒸发过程的传热传质模型，并对各种气象条件下的液膜蒸发过程进行了数值模拟。

Dynamic and static simulated results under different conditions show that, compared with the heating temperature, the layout of embedded pipes has more obvious effects on the snow-melting process.

在融雪过程中，对雪层区域类型及其特性进行了分析，并建立了&路面-雪层-环境&的传热传质模型，其中考虑了雪层多孔结构引起的毛细作用。

Aiming at hydronic road snow-melting systems based on renewable energy including solar and geothermal energy, the behavior of heat and mass transfer during the snow-melting process is studied theoretically and experimentally in the present work, which can be taken as references for system design and large-scale applications in future.

本文以基于太阳能、地热能等可再生热源的流体加热道路融雪系统为研究对象，主要针对融雪过程中的有关传热传质过程展开了一系列基础理论与实验研究，为进一步优化设计与规模化应用提供了指导依据。

Through the test on physical properties of snow and ice, the free-area ratio, the snow-melting velocity and the snow-melting time, the melting behavior of snow and ice under different weather conditions are obtained and compared with simulated results.

在此基础上，提出了一种有利于系统节能的折中加热方案。3道路融雪实验研究建立了一个小型道路融雪实验系统，采用基于径向热流的直接加热法获得了水泥混凝土路面的导热系数，并初步分析了含水率对路面传热过程的影响。

To obtain more uniform temperature distribution and relative lowest temperature over cross section of the rotor, on the basis of test data of a given example of a 150MW turbo generator with air coolant, numerical solution of two dimensional modelling equations of air turbulent flow and heat transfer in and between cooling duct and rotor were carried by the Finite Volume Method at condition of varying configuration parameters of sub slot, the number of winding's cooling ducts and center distance of them, and the diameter of slot wedge.

为了能够得到转子截面较均匀并且最高温度值较低的优化温度分布，文中在150MW空冷汽轮发电机转子实验研究基础上，改变副槽的几何形状、径向通风沟的条数及间距、槽楔出风口直径等几何量，采用有限体积法求解转子本体及通风道内空气的传热及紊流流动等二维离散方程组。

The Heat Flux Sensor with a simple structure, used as monitoring the slagging of boiler furnace directly is detailed.

热流计的有限元分析结果表明，这种热流计可以实时测量水冷壁表面温度，反映热流量的变化情况，可用于监测受热面的结渣以及水冷壁传热恶化导致管子超温情况。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。