预测了反应温度、冷却介质温度、反应压力和反应空速对加氢反应结果的影响。
The influence of reaction temperature, coolant temperature, reaction pressure and reactor air speed was predicted.
后冷却器的工作原理在于利用了冷却介质(如水或空气)与后冷却器出口处压缩空气的温度差异。
After cooler work principle is that use of the cooling medium (such as water or air) and after cooler the exit of compressed air temperature difference.
汽轮机快速冷却技术是在汽轮机组停运后,向汽轮机内部通以适量的较低温度的冷却介质,进行强迫对流换热,加快汽缸和转子温降速度的过程。
The fast cooling technology of steam turbine is the process that the cooling medium is used to accelerate the temperature reduction of cylinder and rotor after the shutdown of turbogenerator.
本文研究了纺丝温度、组件过滤介质、冷却吹风管理以及切片质量等影响DTY染色均匀性的纺丝工艺条件。
The spinning conditions which influence the dyeing evenness of polyester DTY including spinning temperature, filter medium, air cooling and the chips quality are investigated.
搅拌可使冷却槽内的冷却介质不断循环,使温度均匀一致。
Agitation can make the cooling medium cooling groove continuous cycle, so that the temperature is uniform.
以探头表面的温度变化情况来分析淬火介质的冷却能力。
The variation temperatures of the probe surface are used to determine the cooling characteristics of quenching media.
在冷却介质出口温度或传热温差选定的情况下,可以由第二个条件计算满足热稳定性的平均停留时间。
When the outlet coolant temperature or heat-transfer temperature difference is chosen, the acceptable mean residence time can be calculated by the second limiting condition.
结果表明,冷却介质流量越大,反应介质温度上升越缓慢,达到温度平衡所需时间越短,温度增量越小。
The bigger the coolant flow is, the more slowly the reactant temperature rises and the shorter the temperature balance time is and the smaller the temperature increment is.
水轮发电机的温度场分布是否合理直接关系到电机的安全运行,而温度场的分布又取决于冷却介质和电磁损耗的分布。
Whether thermal field of hydro-generator is rational or not affects its security directly, however the thermal field lies on the distributions of cooling material and electromagnetic losses.
淬火冷却过程是介质流场与工件温度场、组织场和应力场相互作用,并随时间变化的复杂过程。
The quenching process is a complex interactive process of the quenching medium fluid fields with the temperature fields, the structure fields and stress fields of the workpiece that changes with time.
金属热处理是将金属工件放在一定的介质中加热到适宜的温度,并在此温度中保持一定时间后,又以不同速度冷却的一种工艺。
Metal heat treatment is a kind of craft to heat pieces of metals at the suitable temperature in some medium and to cool them at different speed after some time.
制备过程中,外部冷却控制器和内部冷却控制器中通入冷却介质,均匀浆料的温度场。
During preparation, the cooling medium is flowed in the external cooling controller and the internal cooling controller so as to lead the temperature field of the slurry to be uniform.
分析了冷却风速度大小、进口圆环宽度对干燥塔内干燥介质温度场的影响。 模拟结果表明:在确定冷却风速度大小和进口圆环宽度时,应考虑它们对塔壁的冷却效果及对干燥塔内高温区域的影响。
The results show that when the velocity of cooling air and the width of inlet-cirque are changed, the effects on wall cooling and high temperature region of drying-tower must be considered.
在氧气浓度低于30%时,使用自冷却双介质阻挡等离子体反应器,氧气浓度、冷却水温度及放电频率等对H2O2合成有显著影响。
When the concentration of O2 is below 30%, the concentration of O2, cooling water temperature and discharge frequency all have significant effects on H2O2 synthesis.
每层干燥盘皆可单独通进热介质或冷介质,对物料进行加热或冷却,物料温度控制正确、轻易。
Drying can be set individually on each floor-to medium heat or cold medium, the heating or cooling materials, supplies, accurate temperature control, easily.
分析了冷却风速度大小、进口圆环宽度对干燥塔内干燥介质温度场的影响。模拟结果表明:在确定冷却风速度大小和进口圆环宽度时,应考虑它们对塔壁的冷却效果及对干燥塔内高温区域的影响。
The results show that when the velocity of cooling air and the width of inlet-cirque are changed, the effects on wall cooling and high temperature region of drying-tower must be considered.
分析了冷却风速度大小、进口圆环宽度对干燥塔内干燥介质温度场的影响。模拟结果表明:在确定冷却风速度大小和进口圆环宽度时,应考虑它们对塔壁的冷却效果及对干燥塔内高温区域的影响。
The results show that when the velocity of cooling air and the width of inlet-cirque are changed, the effects on wall cooling and high temperature region of drying-tower must be considered.
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