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exit temperature
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  出口温度
     In the production, the spinning speed 1 300 m/min, draw ratio 3.7 and DF3 exit temperature 190 ℃ were selected, the fiber with stength at rupture 6.20 cN/dtex and elongation at break 23 % ± 4 % was obtained.
     在实际生产中,选用纺速1300m/min、拉伸倍率3.7、DF3出口温度190℃左右的生产工艺,可生产出断裂强度为6.20cN/dtex、断裂伸长率为23%±4%的合格产品。
短句来源
     The results show that raising the surface conductance had eminent effects on decreasing the exit temperature of the strip and increasing the rolling speed when the contact conductances in 1~3 W/(cm 2·K) for rolling area and 0.1~0.5 W/(cm 2·K) for crystallizing area.
     结果表明 :当轧制区接触热导在 1~ 3W /(cm2 ·K)区间变化、结晶区接触热导在 0 .1~ 0 .5W /(cm2 ·K)区间变化时 ,提高接触热导对降低铸坯出口温度、提高铸轧速度有显著作用 ;
短句来源
     When the exit temperature kept in 505 ℃ and water injection rate decreased by 0.5 % in the range of gas injection rate from 3 % to 1 %, the heat quantity of coking heater would increase by 20 kJ/kg to 32 kJ/kg.
     炉出口温度维持在 5 0 5℃ ,注气比由 3%至 1%每降低 0 .5个百分点 ,生焦反应焦化炉给热增加 2 0~ 32kJ/kg。
短句来源
     The temperature gradient of 1-4 zone of screw extruder is increased,the exit temperature is 296~298 ℃,the cooling speed is 0.32~0.36 m/s,the wind temperature is 20~25 ℃,the wrapping angle between the rotation speed of oiling roller and tow line is adjusted to control the spinning tension.
     增大螺杆1—4区的温度梯度,出口温度296~298℃。 冷却风速0.32~0.36m/s,风温20~25℃,调整油轮转速和与丝束的包角控制纺丝张力。
短句来源
     The application of Grey models GM(1,1) in the exit temperature prediction of coal pulverizer is discussed .
     探讨了灰色预测模型GM(1,1)在磨煤机出口温度预测中的应用.
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  排气温度
     According to characteristics of the parallel compound dual fluid cycle gas turbine andapplication of glass tube low temperature heat exchanger, significant reduction of exit temperature from power plant and recovery of part of heat of condensation of injected steam to increasethe quantity of injected steam and specific work and efficiency of the power plant were discussedbased on fundamental principles in this paper.
     根据双工质平行复合循环燃气轮机的特点和玻璃管低温换热器的应用,从循环基本理论出发,对大幅度降低动力装置排气温度,利用部分注入蒸汽的凝结相变潜热,以增大注汽量,进一步对提高机组的比功和效率进行了讨论。
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  “exit temperature”译为未确定词的双语例句
     By application of the thermomechanic technology the metallurgical behaviors and law of changes of the high carbon steel SWRH72A in the process of thermomechanical working have been studied and the continuous cooling transition curve (CCT) for the steel and effects of the finish rolling temperatuer,exit temperature and cooling speed of the high carbon steel SWRH72A on the integrated properties of the steel carefully investigated in order to draw up a set of appropriate hot rolling processes.
     采用热模拟技术研究高碳钢SWRH72A在热加工过程的金属现象和变化规律 ,建立了钢的连续冷却转变曲线 (CCT) ,并着重研究了高碳钢SWRH72A轧制中终轧温度、吐丝温度和冷却速度对钢的综合性能的影响 ,旨在建立合适的热轧工艺
短句来源
     ANALYSIS AND CONTROL OF THE UREA PRILLING TOWER EXIT TEMPERATURE
     尿素造粒出塔温度分析与控制
短句来源
     Analyses on Higher Flue Gas Exit Temperature in 1 021 t/hBliler and the Improvement Suggestion
     1021t/h锅炉排烟温度偏高的原因分析及改进建议
短句来源
     The fuzzy predictive control,which is a new kind of predictive control algorithm,is applied to a decomposing furnace exit temperature control system in a cement rotary kiln.
     介绍一种新型预测控制算法———模糊预测控制 (FPC)在水泥回转窑分解炉出口温度控制中的应用。
短句来源
     The result shows that the microstructures are pearlite and ferrite, the grain size is grade 8~9, the decarburization coat is (0.2~0.5) D % when the wire rod exit temperature is 850 ℃ and the speed of cooling is 0.83 ℃/s. The mechanical and cold heading property of the wire rod are good.
     结果表明 :当吐丝温度为 85 0℃、冷速为 0 .83℃ /s时 ,金相组织为珠光体 +铁素体 ,晶粒度 8~ 9级 ,脱碳层 (0 .2~ 0 .5 )D % ,盘条力学和冷镦性能良好
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  exit temperature
The effects of four process variables on crystal growth were studied: these were the mold exit temperature, the casting speed, the melt temperature, and the cooling condition.
      
Results show a maximum temperature of 2195 K at the center of the heat generation and a molten soil exit temperature of 1600 K.
      
The influence of input metal temperature and metal flow rate on the exit temperature and volume fraction of solid are also found.
      
Computations are carried out in order to find the influence of stirring chamber dimensions on the alloy exit temperature and therefore, the volume fraction of solid.
      
These conditions promote a large temperature gradient in the monolith, with an exit temperature of nearly 1500°C and an entrance temperature of less than 200°C.
      
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A new type fuel film vaporizing combustor with double annuli has been developed. It is expected to be used in a high temperature thermometry rig as an air-heater to supply a steady uniform hot gas stream. The following aspects are described in this paper: the determination of the shape and the main size of the burner; the observation of the burning phenomena and the flow pattern in the primary zone; and the performance of the combustor, including ignition, combustion efficiency, flame stablization and exit...

A new type fuel film vaporizing combustor with double annuli has been developed. It is expected to be used in a high temperature thermometry rig as an air-heater to supply a steady uniform hot gas stream. The following aspects are described in this paper: the determination of the shape and the main size of the burner; the observation of the burning phenomena and the flow pattern in the primary zone; and the performance of the combustor, including ignition, combustion efficiency, flame stablization and exit temperature distribution. As a result, a practical combustor design is provided for the purpose mentioned above, and, in addition, it seems that the experience obtained herein may also be useful in the development of a similar type gas-turbine combustion system.

本文研制了一种新型的双环腔油膜蒸发式燃烧室,计划用于高温热风洞,以提供稳定均匀的热气流。本文叙述了:头部装置形状和主要尺寸的确定;主燃区气流流型和燃烧现象的观测结果;以及燃烧室的性能,包括点火、燃烧效率、火焰稳定和出口温度场。本实验研究为上述目的提供了实际可用的燃烧室设计,此外,实验所获得的经验对于研制类似型式的燃气轮机燃烧系统看来也是有用的。

The exit radial temperature profiles formed by four configurations of dilution hole design have been studied experimentally on a two-dimensional experimental combustor. According to the results the effect of different configurations of dilution hole design on combustor exit radial temperature profile shows certain regularity. A semi-empirical and semi-analytical model has been developed for predicting the exit temperature profile of gas turbine combustor.The model can predict the effect of change in dilution...

The exit radial temperature profiles formed by four configurations of dilution hole design have been studied experimentally on a two-dimensional experimental combustor. According to the results the effect of different configurations of dilution hole design on combustor exit radial temperature profile shows certain regularity. A semi-empirical and semi-analytical model has been developed for predicting the exit temperature profile of gas turbine combustor.The model can predict the effect of change in dilution zone design or combustion operating conditions on the variation of combustor exit radial temperature profile based on exit temperatures meas-sured before change. The comparison of the predictions with the measurements shows excellent agreement. The model provides a quantitative design tool for adjustment of temperature profile of gas turbine combustor.

在二元试验燃烧室上,研究了四种掺混孔设计方案对燃烧室出口径向温度分布影响。结果表明,不同掺混孔设计方案对出口径向温度分布的影响有规律可循。本文建立了半经验半分析模型,能够由第一次试验得到的出口温度分布,推算修改后出口径向温度分布曲线的变化。模型计算结果和试验结果吻合。

On the basis of experimental study on exhaust emissions in a single tube combustor and a vaporiser tube combustor, a theoretical analysis and mathematical modelling are made by using heterogeneous Well Stirred Reactor Analysis (WSR). Considering rea! combustion processes and different combustion structures, the General Reactor Analysis and Simulation Program (GRASP) are improved and supplemented. A new method is put forward to process the distribution of mixture mass with different φand to determine exit flow...

On the basis of experimental study on exhaust emissions in a single tube combustor and a vaporiser tube combustor, a theoretical analysis and mathematical modelling are made by using heterogeneous Well Stirred Reactor Analysis (WSR). Considering rea! combustion processes and different combustion structures, the General Reactor Analysis and Simulation Program (GRASP) are improved and supplemented. A new method is put forward to process the distribution of mixture mass with different φand to determine exit flow parameters in the primary zone. This paper aiso deals with the secondary air flow and its mixture with primary gases , the local fuel-rich treatment and the calculation of equilibrium temperature and compositions, in this way, the GRASP has been developed from one only for a simple model combustor to a modification able to predict 17 emission compositions and combustor exit temperature for two real gas turbine comb tors. The results predicted by the modified GRASP are in good agreement with measured data. The prediction also confirms the conclusion drawn from experiments that the emission pollution performance of the vaporiser tube combustor is better than that of the single tube combustor. Moreover, it is found that the errors in prediction of the exit temperature are one of the reasons which cause the errors in NOX prediction.

为了更深入地探讨单管燃烧室和蒸发型双腔燃烧室的排气污染性能,作者在实验研究的基础上,进一步对二者进行了理论分析和模拟。以通用反应器分析和模拟程序GRASP为基础,针对具体燃烧室,考虑雾化、蒸发、混合、气流的分股和回流流动以及化学反应热力学诸方面,对原程序做了相应的改进和增补,以用来模拟实际燃烧过程(甚至局部存在富油)的11种排气成分和出口温度。计算和实验结果相一致。

 
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