The Effects of Thermophysical Parameters of Air on the Stability of Two-dimensional Supersonic Boundary Layer on a Flat Plate A comprehensive wellbore steam flow model for superheat steam injection 热物性参数对超音速平板边界层稳定性影响研究注过热蒸气井筒物性参数计算综合数学模型
So there are four states of matter-solid liquid, gas, and, when you superheat gas. 物质有四种形态,固态、液态、气态和超热气体。
Industrial Trial of Reducing Molten Steel Superheat by Cooling Nozzle 冷却水口降低钢水过热度的工业试验
Measures of lowering the liquid steel superheat, decreasing the casting speed of bloom and reduction billet's secondary cooling strength are obviously effective to reduce such kinds of defects. 采取降低中间包的过热度,适当降低拉坯速度,减小铸坯的二次冷却强度等措施,对减少这种缺陷的出现有明显的效果。
It is shown that the initial microstructure and texture of cast strips can be controlled by changing superheat in the melt pool. 研究结果表明:在薄带连铸条件下,通过调整熔池内钢水的过热度可以实现对薄带坯初始组织、织构的有效控制。
The results show that the steel liquid is cooled down by cooling roller and the pouring with low superheat is realized. 结果表明:经冷却辊冷却的钢液过热度降低,实现了低过热度浇铸的目的。
Independent control of room temperature and superheat for a variable speed refrigeration system 变频制冷系统的室温与过热度的独立控制器设计
The clean hot gases then enter the boiler superheat section as was before the retrofit. 此时洁净热煤气在锅炉改良之前进入过热段。
Regressive analysis shows segregation index has maximal relationship with water ratio in secondary cooling, and has low relationship with superheat degree of steel. 回归分析表明偏析指数与二冷比水量的相关性最大,而与钢水过热度的相关性不强。
The relation of bubble nucleation rate and degree of superheat, and phase change driving force and phenomenological coefficient, were analyzed based on phenomenological theory, respectively. 基于唯象理论,分析了汽泡核化速率和过热度以及相变驱动力和唯象系数的关系。
To achieve the low superheat casting, a kind of cooling nozzle is developed. 为实现低过热度浇注,开发了一种冷却水口。
In the superheat cycle, the saturated dry steam leaving the boiler drum is further heated before entering the turbine. 在过热的循环过程中,离开锅炉汽包的干饱和蒸汽在进入汽轮机前被进一步加热。
Control of degree of superheat and the practices of anhydrous aluminium fluoride 过热度的控制与无水氟化铝的实践应用
The strengths for flow regulation and superheat adjustment of electronic expansion valve are purposed, as well as the development trend is analyzed in air-conditioning or commercial freezing area. 从制冷系统节流机构的流量调节稳定性、过热度控制原理、系统节能、瞬态反应特性、部分负荷调节特性方面,比较分析了几种节流机构应用于制冷装置中的特点。
This superheat cycle was chosen to have the same turbine exhaust conditions as the previous Rankine cycle. 过热循环被选择为和先前的朗肯循环具有相同的汽轮机排汽条件。
Fast Calculation Model of Thermodynamic and Transport Properties of R22 in Superheat Region 过热区R22热力性质及传输特性的快速计算模型
The container may burst up if you superheat it so much. 如果你这样过分加热的话,这容器会爆炸。
Main control methods for intermediate-point superheat degree include water-fuel ratio control, enthalpy control, first-stage superheater spray correction, feedwater mild correction. 中间点温度过热度控制的主要手段有水煤比控制、焓值控制、一级过热器喷水修正、给水流量微量修正等。
Effects of superheat and current density on electrolysis expansion performance of semi-graphitic cathode at low temperature 过热度和电流密度对半石墨质阴极低温电解膨胀性能的影响
There easily exists shrinkage porosity due to superheat of ingate root in large plain parts investment casting. Ingot defects may be broadly classified into internal flaws and surface flaws. Internal flaws are caused by shrinkage. 大平面铸件常在内浇道根部出现过热,在该处产生缩松缺陷。钢锭缺陷广义上可分为内部缺陷和表面缺陷。内部缺陷是因收缩引起的。
Numerical simulation of liquid steel superheat removal in slab continuous casting mold 板坯连铸结晶器内钢液过热消除过程的数值模拟
A comprehensive wellbore steam flow model for superheat steam injection Study on the Kinetic and the Thermodynamic Parameters for Adsorption of Cu(ⅱ) by Bamboo-charcoal 注过热蒸气井筒物性参数计算综合数学模型竹炭对铜(Ⅱ)吸附的热力学和动力学参数的研究
Low superheat casting is the important method of increasing equiaxed crystal ratio of bloom. 降低钢水的浇注过热度是提高连铸坯等轴晶率的有效措施。
The results show that the degree of wall superheat increases as the inlet velocity decreases and the heat flux increases. 结果表明,壁面过热度随流速的增大而减小,随热流密度的增加而增大;
Research on Superheat Control of Molten Steel During Twin-roll Strip Casting 双辊薄带铸轧过程钢液过热度控制研究
And the water-cooled nozzle should be used under approximate superheat and intensity of cooling. 应用此水冷水口有合适的过热度和冷却强度。
The results show that: the effect of casting speed on the thermal-shrinkage of strand was significant, and the superheat temperature has little effect. 结果表明:拉速对热收缩影响显著,过热度影响小,在制定辊缝工艺制度时可以忽略过热度的影响;
Superheat treatment can change state of the melt obviously, consequently affects the final structure and properties. 熔体过热处理改变了熔体的结构状态,从而影响了最终组织及性能;
The influence of suction gas superheat on the performance of the compressor is analyzed. 分析了吸气过热度对压缩机性能的影响,并对经验关系式进行了修正。
The result shows that superheat affected the size of solidification structure by the way of effecting degree of undercooling. 研究了过热度对过冷度的影响,结果表明,过热是通过影响过冷度从而达到影响凝固组织大小的。