查询词典 thermal equilibrium

The main works are listed as follows:1 Thermal Computi ng model of steam pipe network were built with good match to actual operating dataThe thermal calculation model of steam pipe network was established according to the steam pipe network heat transfer characteristics and the thermal equilibrium principle,. It includes steam temperature drop expression, the expression of per unit length heat loss when steam pipe laying in different ways and total heat transfer coefficient expression.

该模型由管内蒸汽温降方程、不同敷设方式蒸汽管道的单位长度散热损失方程、总传热系数方程等组成，利用散热损失计算公式对钢套钢蒸汽保温管道不同敷设方式、不同管径的散热损失等总传热系数的影响因素进行了分析，计算结果表明三方程联合求解提高了新建蒸汽管网热力计算的准确度，可用于新建蒸汽管网的热力计算。

Through analysis of the thermal equilibrium to the coke oven, it's determined that the sensible heat recoveries of the hot coke physical thermal energy, crude gas, and combustion waste gas are the main three aspect of the residual heat recovery in coke production. Among these, hot coke physical thermal energy is prime recovery resource with an approximate occupation of 35% of the total coke oven heat. On studying to the production processing of coke oven gas purification system, residual heat resource composite, energy system structure, and the state of the art of the recovery of the heat source, it's determined that the way of residual heat resource utilization is mainly to modify the chemical processing and the high temperature recovery processing medium, the energy system mainly adopts home-grown energy resource (coke oven gas. etc.) in stead of direct outsourcing.

通过对炼焦炉的热平衡分析，确定了炼焦生产余热资源的回收利用主要方向为回收红焦物理热、荒煤气和燃烧废气显热，其中，红焦显热占供入焦炉热量的35%左右，是主要研究对象；通过分析煤气净化系统生产工艺和余热资源构成，以及能源系统结构和工艺现状，确定了煤气净化系统余热资源利用途径以调整化工工艺、回收高温工艺介质余热为主，能源系统以采用自产能源替代直接外购能源为主。

It is demonstrated that the error of thermal deformation with mean coefficient of linear thermal expansion is more high, so that it is certain trend to use immediate thermal expansivity instead of mean coefficient of linear thermal expansion to improve the instruments accuracy in precision engineering.

理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型，并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大，提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。

Diopside crystals in fluosilicate glass-ceramics tend to lower thermal expansion coefficient, while richterite crystals in fluosilicate glass-ceramics tend to increase thermal expansion coefficient.The lowest thermal edpansion coefficient of K2O-MgO-SiO2-CaF2 fluosilicate glass-ceramics is 78.4×10-7(20-300℃), while the highest thermal expansion coefficient of this glass-ceramics is 85.6×

透辉石结晶相的含量增加使微晶玻璃的热膨胀系数降低，与此相反碱镁闪石结晶相的含量增加却使微晶玻璃的膨胀系数增加。K2O－MgO－SiO2－CaF2系统氟硅酸盐微晶玻璃的最小热膨胀系数为：78.4×10－7（20～300℃）；最大热膨胀系数为：85.6×10-7（20～300℃）。

Based on minimum resolvable temperature difference channel width of thermal imaging systems and modulating transfer function channel width of photoelectronic imaging systems, a comparative research between the evaluation methods for the general performance of thermal imaging systems is studied through simulation and experiments for an actual thermal imaging system. Good agreement was drawn between the two methods for the general performance valuation of thermal imaging systems.

在最小可分率温差信道宽度的热成像和调制传递函数信道宽度的光电成像系统性能评价方法的基础上，通过实际热成像系统性能的理论模拟和实际观测试验，对比分析了两种方法对于评价热成像系统综合性能的一致性及系统主要参数变化对匹配效率的影响。

SiC ceramic has been extensively applied in precision bearings, sealing element, steam-turbine rotor, burner nozzle, heat interchanger parts, atomic reactor materials and etc. because of its excellent properties in high temperature mechanical properties, antioxidatio, abrasion resistance, thermal stability, smaller coefficient of thermal expansion, larger thermal conductivity, hardness, thermal shock and chemical corrosion.

SiC陶瓷具有优良的高温力学性能，抗氧化性强、耐磨损性好、热稳定性佳、热膨胀系数小、热导率大、硬度高以及抗热震和耐化学腐蚀等优良性能，被广泛应用于精密轴承、密封件、气轮机转子、燃烧喷嘴、热交换器部件及原子热反应堆材料等，并日益受到人们的重视，应用前景十分广阔。

Advantages include thermal stability, non-wetting and elimination of inclusions from shot.· Roll Caster Tips- Ceramic tips offer improved thermal stability, non-wetting, and contain no shot.· Block Caster Tip- Ceramic tips offer improved thermal stability, increased hot strength and do not outgas.· Belt Caster Tips- Ceramic tips offer improved thermal stability, increased hot strength, non-wetting, and do not outgas.

优势包括热稳定性，非焊接和除去钢丸中的杂物·滚动铸造机刀片——陶瓷刀片提供热稳定性，非焊接，不包括钢丸·块铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，不泄露气体·带式铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，非焊接和不泄露气体。

Two kinds of thermal residual stresses exist in metal matrix composites. One of them is temperature gradient induced thermal stresses caused by temperature gradient in MMC. The other can develop upon cooling from the processing temperature to room temperature due to the coefficient of thermal expasion mismatch between the fiber and matrix and is called CTE mismatch induced thermal stresses.

金属基复合材料有两种形式的热应力，一种是在MMC中由于温度梯度引起的热应力，即温度梯度诱导的热应力；另一种是在冷却过程中由于基体金属和纤维的热膨胀系数不匹配引起的热应力，即热膨胀系数不匹配诱导的热应力。

And the thermal drift curves were measured in different ranges of grid voltages in order to work out compensatory temperature-voltage curves which eliminated the thermal drift. The means of the using of thermal resister network for circuit's thermal compensation was adopted, which was based on compensatory temperature-voltage curves.

按照试验结果作出了在以上四个栅极电压范围内的温度漂移曲线，并在温度漂移曲线的基础上作出了理想的消除了漂移的温度-电压曲线。

Secondly, ANSYS is used to compute the thermal filed of air-core reactor. A coupled magnetic-circuit-thermal finite element model is proposed for thermal analysis. Finally, the distribution of the thermal field and the maximal temperature are given.

对干式空心电抗器的温度场进行了有限元分析，建立磁场-电路-温度场的耦合计算模型，得到空心电抗器的稳态温度场分布以及最高温度值。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。