抽伸性 的英文怎麼說
中文拼音 [chōushēnxìng]
抽伸性
英文
stretchability-
The cracks extend along the matrix / strengthening - phases interfaces and form the cleavage steps and tear ridges. there appear some very small dimples on the fracture surfaces of the directionally solidified samples, which come from the nb - based solid solution particles in the big plates of the strengthening phases, but no dimples on the fracture surfaces of the as - cast sample. it can be concluded from above results that niobium - niobium silicide based in - situ composites ( rmics ) with a uniformly orientated microstructure can be produced by the ebfzm with high temperature gradient, and their mechanical properties can be increased
隨著抽拉速率的提高和硅化鈮強化相間距與尺度的減小，材料的室溫拉伸強度和斷裂韌性均有提高， _ b最高可達778 . 4mpa ， k _ （ ic ）達到了46 . 3mpa ? m ~ （ 1 / 2 ） ；試樣的拉伸斷口基本表現為脆性解理斷裂的花樣，裂紋沿基體強化相界面繞過強化相進行擴展，在裂紋擴展方向存在解理臺階，並形成撕裂棱。Recently, human elongator complexes have been isolated. the human complex is a fragile six - subunit complex that interacts with rnap ii and has hat activity directed against histone h3 and h4. depletion of elongator from hela nuclear extracts reduces the ability of these extracts to transcribe chromatin templates, providing biochemical support for the proposed role of elongator during transcript elongation in chromatin
近來人elongator也被分離，它也是個不穩定的六亞基復合物，可與rnap相互作用，具有hat活性，能乙酰化h3和h4 ，在hela細胞核抽提物中去除elongator可降低抽提物對染色質模板的轉錄延伸速率，提供了該復合物在染色質為模板的轉錄延伸中有功能的生化證據，但是上面的信息都來自體外研究。Rest cramps can help be prevented by making sure you stretch regularly ( especially before bed if you suffer from night cramps )
休息抽筋可以用規律性抻拉動作避免，特別是如果你夜晚抽筋，那麼在睡前進行伸展運動將避免抽筋的發生。
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