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- Slight displacements of atoms relative to their normal lattice positions, normally imposed by crystalline defects such as dislocations, and interstitial and impurity atoms. 原子相对于它们正常点阵位置的轻微位移,通常是由晶体的缺陷,如位错、间隙原子、杂质原子存在引起的。
- It is believed that the fining of alumina and the crystalline defects introduced by the milling are the main reason for the promotion to the carbothermal reduction. 研究了机械力活化促进氧化铝碳热还原反应的原因,认为球磨促进碳热还原反应的主要原因是晶粒细化和球磨引入的缺陷,而颗粒细化及氧化铝与碳粉的均匀混合不是主要原因。
- A linear crystalline defect associated with the lattice distortion created when normally parallel planes are joined together to form a helical ramp.The Burgers vector is parallel to the dislocation line. 一种一维线型晶体缺陷,形态上可是描述为当相互平行的相邻晶面之间依次错粘合在一起形成的螺旋型斜面的中心线区域所形成的原子错排组态,螺型位错的柏氏矢量平行与其位错线。
- 4.Physics of ferroelectrics: ferroelectric fatigue, ferroelectric size effect, and impacts of crystalline defects on ferroelectricity. 4.;铁电材料之相关物理:包括铁电材料之尺寸效应及晶体缺陷对铁电性之影响。
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点,他意志薄弱。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- One ninth of the products have defects. 九分之一的产品有毛病。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- In other cases, water was in excess, and fire in defect. 至于其它的情形则是水分太多,火候不足。
- crystalline defects 晶体缺陷
- A metal has a crystalline structure. 金属具有晶体结构。
- One of the lorries dropped back with a mechanical defect. 一辆卡车因出故障而落在后面了。
- Lacking distinct crystalline structure. 非结晶质的没有明确结晶结构的
- Lacking internal crystalline structure; amorphous. 非晶质的;均匀构造的
- The house has all these defects because it was built by cowboys. 这所房屋有这麽多毛病,其原因就在於承建者都是滑头。
- Having a microscopic crystalline structure. 隐晶质的具有细微结晶结构的
- The house has all these defects because it was built by cowboy. 这所房屋有这麽多毛病,其原因就在於承建者都是滑头。
