合金的

In this paper, various influencing factors of the crack propagation rate of superalloy are concluded, including external factors and internal factors.

总结了高温合金的裂纹扩展速率的各种影响因素，包括外部因素和内部因素两大类。

Development and application of Nickel-base single crystal superalloy are to improve the performance, durability and reliability of military, commercial aero-engines.

发展和应用镍基单晶高温合金的主要目的是提高军、民发动机的性能、寿命及可靠性。

The results show that the pouring temperature and shell mould temperature have obvious effect on the microstructure and properties of K423A superalloy.

研究表明，浇注温度和模壳温度对K423A合金的组织和性能均具有较大的影响。

The effects of heat treatment on the microstructures and stress rupture properties for the single crystal Ni-base superalloy have been investigated.

研究了不同热处理工艺对一种镍基单晶高温合金的组织和持久性能的影响。

We reported the investigation results of the magnetic domain s in a Co_(50)Ni_(20)Ga_(30) shape memory alloy with applying a magnetic field by objective lens with the out-of-focus methods of Lorentz microscopy.

本文首次通过增加物镜电流对样品施加外加磁场，并利用洛伦茨显微术实时观察了在外加磁场作用下Co50Ni20Ga30合金的磁畴结构的变化。

Mg alloys deformed to fracture showed a number of large surface reliefs near a fractured edge.

镁合金的变形断裂阶段，在断裂刃口附近发现了大量的表面回复现象。

The fly-ash particles in the composite are distributed homogeneously and the interfaces of particles and matrix are well-combined.

该复合材料中电厂飞灰颗粒分布均匀，与基体合金的界面结合良好，并显示了优良的耐磨和抗震性能。

Preferred organic solvents are polar in nature as these tend to wet metals and alloys better and since the polar solvent itself may readily be washed from the metal with water.

首选极性有机溶剂的性质，因为这些往往湿金属和合金的更好，因为极性溶剂本身可能很容易地从金属与水冲洗。

The damping mechanism of magnesium alloy was introduced,which is belongs to dislocation damping mechanism under the room temperature.

介绍了镁合金的阻尼机理，在常温下其阻尼机制主要是位错机制，在高温条件下，由于晶界也参与滑移，所以除了位错阻尼外还有晶界阻尼的贡献。

The damping mechanism of magnesium alloy was introduced, which is belongs to dislocation damping mechanism under the room temperature. But under high temperature, besides dislocation damping, there is also crystal interface damping.

介绍了镁合金的阻尼机理，在常温下其阻尼机制主要是位错机制，在高温条件下，由于晶界也参与滑移，所以除了位错阻尼外还有晶界阻尼的贡献。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。