综述了不同温度区间含铌微合金钢的高温塑性。
This paper describes comprehensively the hot ductility of Nb-bearing microalloyed steel in different temperature range.
不同结构的接枝共聚物对温度的敏感不同，较高温度区间的温度变化对体系迁移扩散的影响更明显。
The sensitivity of PPg-PEG with different structure to temperature was different, the effect of the changes of higher temperature on the diffusion was more obvious.
由于低温板状晶体合成区间很窄，因此较中温和高温晶体的合成相对困难。
Because the low temperature synthesis rang is very narrow, it is rather difficult to synthesize the plate of gem diamond than the higher temperature gem diamond.
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