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- A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice. 晶格空位在晶格里由于缺少一个原子、一个离子或一个分子造成晶格空位
- XRD, SEM, TEM and HRTEM were applied to analyze the phase composition and microstructure, as well as crystal defects in the RPS TiN coating. 利用XRD、SEM、TEM及HRTEM等分析手段研究分析了涂层的结构、微观组织,以及涂层内的晶体缺陷。
- Ce:YAP scintillator, crystal growth, crystal defects, optical spectra, light yield. YAP闪烁晶体;晶体生长;晶体缺陷;光谱测试;光产额
- The main crystal defects in samples of Group A were the dislocations originated from the s. 组样品中的晶体缺陷以起源于籽晶表面的位错为主,少量位错起源于晶体的内部。
- Point Defect - A crystal defect that is an impurity, such as a lattice vacancy or an interstitial atom. 点缺陷-不纯净的晶缺陷,例如格子空缺或原子空隙。
- It indicates that the shape of W and WC grains is varied,such as dendritic and chain structure,and there are many crystal defects in WC grains. 发现钨和碳化钨粉形状复杂,多为树枝状或链状颗粒团形式,碳化钨粉中有较多的晶体缺陷。
- In generally, there were some crystal defects in the polycrystal materials, and was namely the inperfect crystal structure. 多晶材料中通常存在一些晶体缺陷,称之为晶体结构的不完整性。
- An approach to calculate the orientation of the crystal defects using continuous spectra synchrotron radiation was proposed in this paper. 本文提出了采用同步辐射白光貌相术计算晶体缺陷空间走向的方法。
- The synchrontron radiation is used for fast abtaining the information of crystal defects in the study on imperfect diamonds. 摘要劳埃同步辐射在非完美金刚石研究中用于快速获取晶体缺陷的信息。
- The crystal defects in naturaldiamond witch is fro Liaoning Province in China are studied by Synchrotron radiationwhite-light topography. 本文利用北京同步辐射白光形貌术研究了辽宁天然金刚石晶体的缺陷问题。
- Lastly, the crystal defect was observed and analyzed, and measures of improving crystal quality were put forward. 最后,对晶体的缺陷进行了观察和分析,给出了改善晶体质量的途径和措施。
- Crystal Defect - Parts of the crystal that contain vacancies and dislocations that can have an impact on a circuit's electrical performance. 晶体缺陷-部分晶体包含的、会影响电路性能的空隙和层错。
- Chen T, Wu X, Qi LJ. Study of Crystal Defects in Synthetic Diamond with Synchrotron Radiation X-ray Diffraction Topography. The 29th International Gemmological Conference 2004. 陈涛,巫翔.;合成金刚石的同步辐射形貌像研究
- On the basis of the preliminary gemmological study on synthetic diamonds, the Laue synchrotron radiation topography is used to study their crystal defects. 在对合成金刚石晶体的宝石学初步研究的基础上,利用同步辐射劳埃形貌相,对合成金刚石的晶体缺陷进行了初步研究。
- The effect of Si on the crystal lattice parameters,lattice volume and crystal defects of the eutectic cementite in malleable cast iron has been studied by using X ray diffractometer and TEM. 采用X-射线衍射仪、透射电镜研究了可锻铸铁白口组织中硅对共晶渗碳体点阵参数、晶胞体积及晶体缺陷的影响。
- The tunable photonic crystals filter was proposed based on one-dimensional photonic crystals infiltrated by nematic liquid crystal defect films with electrically tunable. 摘要在一维光子晶体中引入向列相液晶作为缺陷层,用电场改变液晶分子的取向,形成光子晶体可调谐滤波器。
- direct observation of crystal defects 晶体缺陷的直接观察
- They detected no defect in the product. 他们没发现产品有任何问题。
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点,他意志薄弱。