凝结水中氧的质量浓度高低是显示凝结水水质的重要指标,对汽轮机的热力循环影响很大。
The mass concentration of oxygen in condensate is an important indicator to show the condensate quality, and it has great influence on thermal circulation of steam turbines.
筛选出传热系数、烟气中的固体颗粒浓度、燃料的燃烧份额等需要凭经验取值的热力参数,推导了区段热量衡算的通用计算公式。
It picked out heat transfer coefficient, ash concentration in smoke, fuel percentage and other parameters based on experience, summed up general formulas for heat balance in furnace section.
比较了两种卤水的热力学性质及其变化的规律,揭示了其天然卤水浓度差异的物理化学成因。
The thermodynamic properties were compared between the two brines, and a cause of formation of the differences in concentrations between the two brines has been indicated physicochemically.
排风口位置的变化,对下层气流速度场、温度场以及烟气浓度场不产生影响,对热力分层高度、工作区垂直温度分布等热舒适性问题没有影响。
Air outlet position didn't influence the air flow field temperature field, concentration field, heat lamination height and vertical distribution of temperature of work area.
实验结果和热力学理论推导表明:当无盐基混合溶剂的相对组成固定时,体系的凝固点与盐浓度间存在线性关系。
A linear relationship was found between the freezing point and the concentration of the salt at fixed relative composition of the solvents.
利用改变模拟柴油起始浓度的方法,测定喹啉和吲哚在改性硅胶上吸附的吸附等温线,研究吸附等温线的类型和吸附热力学。
Draw adsorption isotherms of quinoline and indole absorb on modified silica gel by changing the initial concentration and study the type of adsorption isotherms and thermodynamics.
根据文中的计算还发现,甲醇-乙醇-水三元物系在甲醇和乙醇的低浓度区存在某些新的热力学特性。
Some new thermodynamic performances in the low content range of methanol and ethanol of the methanol-ethanol-water ternary system were also revealed by the computation.
这表明在建立可适用于高浓度条件下的电解质溶液热力学模型时应考虑离子缔合的贡献。
The simulation results indicate that when constructing molecular thermodynamics models for highly concentrated electrolyte solutions, the contribution of ion association should be considered.
从热力学角度分析,二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物,但是,氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。
Thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure DME steam reforming.
从热力学角度分析,二甲醚与空气和水蒸汽作用从而产生富氢燃料电池的底物,但是,氢浓度小于用纯二甲醚蒸汽作为原料重新反应所得到的。
Thermodynamically, dimethyl ether processed with air and steam generates hydrogen-rich fuel-cell feeds; however, the hydrogen concentration is less than that for pure DME steam reforming.
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