twin crystal
英 [twɪn ˈkrɪstl]
美 [twɪn ˈkrɪstl]
网络 孪晶; 双晶; 孪晶体
双语例句
- Electron diffraction analysis of the twin and HCP phase formed in a FCC crystal
面心立方晶体中生成孪晶或六角密堆相的电子衍射分析 - Optimization of Technique for Preparing Nanoscale Twin Crystal Nickel Coating by Orthogonal Test
纳米孪晶镍镀层制备工艺的正交设计优化 - Epidemiology of twin and twin with birth defects in China The Structure of and the Defects in the Twin Interface of Silicon Single Crystal
硅单晶中孪生界面的结构和缺陷 - The results showed that small amount of retained austenite transformed into martensite and fine carbide precipitated along martensite twin and dislocation. Crystal type of the carbides was identified as η Fe 2C.
结果表明，残余奥氏体部分转变为马氏体，微细碳化物将在马氏体孪晶带及位错线处析出，碳化物类型为η-Fe2C。 - 3~ 6nm dispersed carbides on twin crystal zone of martensite have been observed by means of transmission electron microscope.
经透射电镜观察，深冷处理后在马氏体的孪晶带上弥散析出颗粒为3～6nm的碳化物。 - At the time of deformation reached 40%, the appearance of the crystal changed greatly: the size refined, boundary turned clear, second phase disappeared and twin crystal structure appeared.
变形量为40%时，轧板的晶粒形貌发生了显著变化，晶粒变得细小，晶界清晰，第二相完全消失，并出现孪晶组织。 - The new concept of strain barrier in twin boundary ( SBTB) is proposed and it is considered that the crystal imperfection raises the energy state of the crystal itself and results in the decrease of height of strain barrier and easy formation of twin.
作者提出了双晶界应变能势垒的概念，认为由于晶体的不完整性提高了晶体本身的能量状态，结果相对降低了应变能势垒的高度，使得双晶易于发生。 - The twin crystal face was measured to be { 111} by SAED technique.
选区电子衍射证实，孪晶结构的孪晶面为{111}。 - Tb-Dy-Fe twin crystal or polycrystal magnetostrictive materials are normally employed as driving unit in magnetostrictive actuator, yet the crystal boundary and twin crystal structure in the Tb-Dy-Fe materials hinder the movement of domain walls so that the displacement output under low magnetic field is rather small.
磁致伸缩型微位移致动器通常采用多晶或孪晶结构材料作为驱动单元，由于晶界和孪晶界对畴壁的移动具有阻碍作用，其低场下的位移输出较小，调控精度受到较大影响。 - The selected area electron diffraction ( SAED) pattern of the twin was indexed by transforming matrix of hexagon crystal twin plan.
并采用六方晶系孪晶面的变换矩阵对孪晶电子衍射花样进行了标定。 - The cause may be related to the twin structure of KTP crystal.
产生原因可能与其双晶结构有关。 - Growth of Orientation& Controlled Large Single or Twin Crystal
超大型定向Al单晶或双晶的生长 - The methods for improving measuring accuracy of optical voltage transducer are presented, These methods include selection of suitable electro-optical crystal, eliminating natural birefringenct influence with annealing method, temperature compensation performed with twin crystal or spinning reflector method and double light path compensation, etc.
提高光学电压互感器测量精度的方法，包括选择合适的电光晶体，利用退火法消除自然双折射的影响，利用双晶体或旋转反射法进行温度补偿以及双光路温度补偿等。 - On the crystal surfaces of the beryl crystal at { 0001},{ 1010},{ 1121} occur universally screw dislocation, constriction screw dislocation, stacking fault, and contact twin that serve as the major step like source for the growth of beryl crystal.
在绿柱石晶体的{0001}、{1010}、{1121}面上，普遍发育螺旋位错、束合螺旋位错、层错及接触双晶，它们共同构成了绿柱石晶体生长的主要台阶源。 - The growth procedure and crystal form of hydrothermal KTP are reported in this article. Some defects in the hydrothermally grown KTP crystal were researched. The macroscopic defects of hydrothermal KTP crystal are mainly twin and coalescence crystal, growth spine, cracks and inclusions.
本文报道了水热法KTP晶体的生长工艺及晶体生长形态，系统研究了水热法KTP晶体的宏观缺陷，其宏观缺陷主要为添晶、生长脊线、裂隙和包裹体。 - The twin induced by impurity atom in the FCC crystal was studied by calculation based on the hard sphere model.
为研究杂质原子在面心立方晶体内诱发的孪晶，采用刚性球模型进行计算研究。 - Growth and Twin Structure of BPO_4 Crystal
BPO4晶体的生长及孪晶缺陷分析 - The possible reasons of repeated impact accumulative deformation are impact energy driving, temperature rise effect of impact, grain-boundary sliding and migration, formation of substructure, twin crystal, etc.
碰撞能量驱动、冲击温升效应、晶界滑动与迁移、亚结构的形成与孪晶等，是引起多碰累积变形的可能原因。 - Analysis of the Twin Phenomenon in LEC-InP Crystal
LEC&InP晶体中孪晶现象的分析 - The twin structure and natural morphology of KTiOPO_4 crystal are stated in detail, and the effect of the twin structure on crystal growth is also discussed.
报道了KTiOPO4（KTP）晶体的双晶结构及其自然形态，讨论了双晶结构对晶体生长的影响。 - The damping effect from dislocation, twin crystal or other crystal defects also reduces ultrasonic speed.
位错、孪晶等晶体缺陷的阻尼效应也降低了声波的传播速度。 - In addition, Natural and synthetic crystal can be identified by characteristics of inclusion, distribution of color, twin crystal and so on. However, the accurate identification of rock crystals which the interior is clear is a hard problem in gemstone industry.
此外，天然与合成水晶一般可通过包裹体特征、颜色分布、双晶等方面来鉴定，而内部纯净的水晶如何准确鉴定一直是宝石界的一大难题。 - Sub-structure of low carbon lath martensite is high density dislocation and stacking fault. high carbon martensite sub-structure is high density dislocation and a large amount twin crystal.
低碳板条状马氏体的亚结构为高密度位错+层错；高碳马氏体亚结构为高密度位错和大量精细孪晶。 - The average grain size of the state one specimen was 10 μ m, the internal structure was compact and uniform, and a large number of twin crystal existed while granular precipitate was little.
状态1试样晶粒尺寸平均为10μm，内部组织较致密均匀，存在大量的退火孪晶，只有少量颗粒状的沉淀相。 - Its grain refinement mechanism may dislocation produces on different slip plane and form twin crystal. These twin crystal tangles each other.
其晶粒细化机理为：位错在不同滑移面上排列后，形成挛晶，然后这些孪晶进行交割，最终将晶粒细化而产生纳米晶。