烧结

The high-powered electric pulse can generate plasma among powder particles,resulting in cleaning effect,activation effect and uniformization effect ,etc.

SPS具有加热均匀、烧结温度低，烧结时间短，可获得细小、均匀的组织、高致密度材料的特点，可以在碳钢表面形成厚度由几毫米到十几毫米任意调节的复合层。

In sintering process, for melted mineral fines bind unmelted core ores when cooled, the self-intensity of binding phase in iron ores is one of the basic indexes to estimate sintered binding status.

在铁矿粉烧结过程中，熔化的矿粉在冷却过程中起着粘结周围未熔矿粉的作用，因此这一粘结相的自身强度是衡量烧结矿固结状况的重要指标之一。

Result reveal that can produce surface volatilize the phenomenon in the process of sintering at 650~750oC.

结果显示烧结温约在650~750℃过程中会产生表面挥发现象，而添加少许的SiO2会有抑制挥发效用，且在添加1wt%SiO2时，观察到其微结构有常晶成长效果，由於液相烧结其晶由5μm左右成长到60μm左右，而在电性方面介电常随著SiO2添加上升而下，而品质因子由原的25000提升至48000测频为7GHz。

A small amount of ammonium sulfate doping can reduce the agglomeration of the resultant yttria powders.

采用得到的Y2O3纳米粉，不加入任何烧结助剂，经1700℃真空烧结4h得到了透明Y2O3陶瓷。

The results have shown that the high activity of the lime is favorable for the formation of fine acicular and acicular structure calcium ferrite.

研究了石灰活性对烧结矿中铁酸钙的结晶形态、烧结矿品位、强度和成品率等的影响。

This paper compares the agglomerated flux with fused flux ,and introduces the usage and production technology process of agglomerated flux.

对比了烧结焊剂与熔炼焊剂的区别，从中介绍了烧结焊剂的使用特点和生产工艺流程

Precise control of negative pressure is of great significance in the agglomerative production. Aiming at time-delay and large overcontrol problem, the paper designs a pressure online monitoring and control system based on C8051F410 Micro Controller Unit.

负压的精确控制在烧结生产中有重要意义，针对烧结过程中存在的时滞和大超调问题，设计了一个基于C8051F410单片机的负压在线监控统。

Time, temperature and pressure, on sintering characteristics of AlN ceramics were studied.

研究了烧结工艺参数对AlN烧结性能的影响。

The increase of high-pressure sintering temperature and time is favorable for the enhancement of the thermal conductivity of AlN ceramics.

高压烧结温度的提高和烧结时间的延长有助于提高AlN陶瓷的热导率。

The effect of additives (AlN and Y2O3) and sintering temperature on the mechanical properties of the composites were investigated.

研究了烧结助剂及其用量和烧结温度对复合材料力学性能的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。