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Kinetics parameters of LaNi5-xAlx (x＝0, 0.1, 0.2, 0.3) alloys were measured. The influence of aluminium content on deuterating-dedeuterating kinetic function of LaNi5-xAlx was assessed under isothermal and isochoric condition.

测定了LaNi5-xAlx(x=0， 0.1， 0.2， 0.3)的氘化与去氘化的动力学参数，评价了铝含量对LaNi5-xAlx合金的氘化与去氘化动力学函数的影响。

Evolution pattern of solidification microstructure in the monophase Cu Ni alloy in the range of thermo dynamically supercooling of 63～292 K is investigated, and both the condition of supercooling degree and orientation mechanism and control method of directional crystalline growth in the melt under negative temperature gradient are analyzed.

研究了 6 3～ 2 92K热力学过冷度范围内，Cu Ni单相合金的凝固组织演化规律，分析了负温度梯度熔体中晶体定向生长的过冷度条件以及晶体生长取向机制与控制方法。结果表明：(1)在临界过冷度ΔT (≈ 10 6K)附近，晶粒细化过程受溶质扩散控制，在临界过冷度ΔT (≈ 2 0 0K)附近，晶粒细化过程受热扩散控制；(2 )在 6 3～ΔT K范围内，晶体的生长方向是 [10 0 ]，在 12 7～ΔT K范围内，晶体的生长方向可以是 [10 0 ]，也可以是

The results indicate that adding some nano-aditives can reduce the sintering temperature, and the nano-aditives restain the growing up of tungsten crystal particles.

研究结果表明：加入纳米添加剂可降低烧结温度；选用的纳米添加剂对钨晶粒的长大起了抑制作用，细化了W-Ni-Cu合金的晶粒；适量的纳米添加剂大部分分布于Ni-Cu粘结相中。

Series of Fe3Al based alloys with high oxidation,sulphidation and erosion resistance and good combination of strength and ductility have been obtained.

目前已形成了具有不同特性的Fe3Al基合金的成分配方系列，以及可以制备各种Fe3Al型材和大型铸锭和锻坯的工艺路线及完整的工艺参数。

The acidic conditions of molten salts established by the SO_3 produced by the reaction between Na_2SO_4 and MoO_3,and the internal sulphidation along substrate alloy may also accelerate the corrosion of Ni_3Al-Fe.

此外，熔盐中Na_2SO_4与MoO_3反应生成的SO_3导致了熔盐的高酸度和合金的内硫化，从而进一步加剧了腐蚀的进程。

The prediction result shows that it is reasonable to use modified creep model in the prediction of flow stress of magnesium alloy.

结果表明本文构造的流变应力模型适合于镁合金的变形，将变形激活能作为应变的函数是合理的。

Alloyed with a reasonable amount of gold, platinum has the appearance and luster like that of silver.

合金的合理数量的黄金，铂金的外观和光泽这样的银牌。

Analysis indicated that σ phase could improve the strength of the alloy at elevated temperature due to the good coarsening resistance.

方块状的σ相在高温下具有良好的抗粗化性能，它的存在提高了合金的高温强度。

The fracture morphology were found that the interface bonds between ductile α-Ti matrix and the brittle Ti〓Si〓 phases were divided, which companied with little lancinated edge and small cleavage facets.

与其它元素相比，适量的硼改善Ti-Si共晶合金的塑性最为显著（ε〓=11.5％），其断裂机制为韧性的基体与第二相之间的界面解键，伴有少量撕裂棱和小解理面，属于准脆性断裂。

The results show that the cubic texture with columnar structure is obtained in the Fe-(3.2%Si) electrical steels through temper rolling and final annealing of primary recystallized sheets.

结果表明，对含碳量较低的Fe-3.2%Si铁硅合金的初次再结晶组织施加小形变量形变和退火后，可以得到具有柱状晶结构的晶粒组织，并且得到比较集中的立方织构。

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。