烧结的

By using both the hydrogen decrepitation and double-alloy processes to avoid soft magnetic Laves phase,we prepared N35AH sintered Nd-Fe-B permanent magnet with ultra-high coercivity,which can be used at temperature up to 240℃.

现在汽车驱动电机、水力风力发电机、压缩机电机、船舶用大功率推进电机等领域对高使用温度烧结Nd-Fe-B磁体的需求日益增长，所以提高烧结材料的耐热性成为当今钕铁硼行业的主要研究方向之一。

By analyzing the educt and oxide of 〓 powder and BN powder, it is foundthat residual inside the composite is the main cause for the deliquescence of thecomposite and that the boron oxide mainly comes from the BN.

添加烧结助剂，既有效地促进了样品中导电网络的构成，又对〓-BN复相导电陶瓷的电阻率产生很大影响，而且〓配比越接近渗流阀值，烧结助剂的影响越大。

The effects of the powder bed,sintering temperature and sintering time on the densification and microstructure were investigated.

研究SiC-Al2O3-Y2O3体系在无压液相烧结过程中，不同的埋粉、烧结温度和保温时间对致密化过程的影响规律以及发生的主要物理化学变化。

With the increase of Australian ore fines ratio in sintering mix, FeO and TiO2 contents reduced, SiO2 and Al2O3 contents increased, hematite and glassiness contents risen, which brought about the improvement of sintering bed permeability.

结果表明：在试验条件下，适当增加原料中澳矿粉的配比，烧结矿中的FeO和TiO2含量降低，而SiO2和Al2O3含量则升高，赤铁矿和玻璃质含量增加，烧结料层的透气性得到了改善。

Combined with the investigation of SEM and other methods of interface analysis, we found that in the impact fracture process, matrix deformation, fiber pull out, interface debonding between matrix and fiber, interface friction induced by debonding, new surface appearance and so on all can absorb impact energy.

此外，研究还发现G系列坯料即使烧结至1500℃，在熔剂的配入量达不到50%情况下无法烧结，这一试验结果能用颗粒体随机堆积气孔率和本文提出的聚合体颗粒堆积的分数维结构模型得到解释。

The experiment studied agglomeration performance characterist of mixture material which consisted of nepheline and quart.

本文主要研究了纯霞石和霞石与石英混合料的烧结性能特点，另外也分析了霞石替代长石对试样烧结性能和瓷砖的抗折强度的影响。

As pretreat state of NdFeB alloy compact sintered at 1050℃with preset heating rate of 2000℃/s,the optimal sintering time is 8min.

预处理的NdFeB合金压坯以2000℃／s的预设升温速度在1050℃进行电场烧结时，其最佳的烧结保温时间为8分钟。

Besides three sable phases Ni〓Ti, NiTi and NiTi〓, a precipitate appearing needle shape in B〓-TiNi matrix is observed, which is identified as Ti〓Ni〓 phase with rhombohedra structure.

在对两种不同烧结条件样品的显微组织观察中发现1100℃烧结样品的相中有析出相产生，可确定为具有菱面体结构的亚稳相。

The optimized control target of the mixing is to ensure the veracity and stability of the sinter mine.

烧结配料的优化控制目标是保证配料的准确性和烧结矿成分的稳定性。

It is advantageous to use variable blast for increasing yield.The results are useful to find rational method of improving sinter quality.

研究结果为在烧结矿的冷却过程中找到合理的改善烧结矿质量的方法和途径提供了依据。

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。