查询词典 cooling curve

This paper first demonstrates that the changes of air parameters is indicated as a curve convex to the right in the psyehrometrie chart when the air flo ws through the surface air cooler in the cooling process.

本文首先论证了空气在表冷器中冷却过程的参数变化，在I——d图上表示的是一条向右凸的曲线。

A cooling curve is plotted and the freezing point determined.

一个冷却曲线被画了出来，凝固点就被找到了。

It is especially suitable for smoothing treatment of cooling curve used for metallurgical site thermo-analysis.

提出了一种新的数字滤波方法，与平均值滤波和惯性滤波相比，能更加有效地滤除高频干扰，并使低频信号保真度也明显改善，尤其适合于炉前热分析实测冷却曲线的光滑处理。

It is suggested that the change of cooling curve is due to the facs that:(1) the ...

所有这些是由于超声波在金属中传播时，声能变热能和使欲凝固分子做平行于結晶面振动的結果。

Thermal analysis; application; casting production; cooling curve

中文关键字：热分析；应用；铸造生产；冷却曲线

The influence of the strontium content and holding time on the cooling curve of ZL104 aluminum alloy was studied using a self-regulating thermal analysis system.

利用自主开发的铝合金热分析系统，研究了Sr加入量、变质后保温时间对ZL104合金冷却曲线的影响，建立了变质等级与变质前后共晶温度的降低值△TEG之间的对应关系。

A new method for measurement of liquidus temperature of aluminum electrolyte system with one meter connected to COM port of a computer is introduced. Liquidus temperature is determined based on cooling curve by using thermal analysis method.

研究了一种新的铝电解质初晶温度的测定方法：采用数字万用表与计算机串口相结合的测量技术，利用热分析法，根据步冷曲线确定电解质体系的初晶温度。

The molten Al-5wt%Cu alloy was treated by electric pulse,and the influence of pulse electric field on its cooling curve was investigated with thermal analysis method.

对A l-5wt%Cu合金熔体进行了电脉冲处理，采用热分析方法研究了脉冲电场对该合金凝固冷却曲线的影响。

Thermal analysis; application; foundry production; cooling curve

中文关键字：热分析；应用；铸造生产；冷却曲线

Keywords microstructure;mechanical properties;controlled cooling process;CCT curve

显微组织；力学性能；控冷工艺； CCT曲线

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。