准晶体,quasicrystal
1)quasicrystal准晶体
1.Symmetry and matrix representation of octagonal point groups in quasicrystal;准晶体中八方晶系点群的对称性与矩阵表示
2.The representations of decagonal system's point groups in quasicrystal;准晶体中十方晶系点群的对称性与矩阵表示
3.Symmetry and matrix representation of dodecagonal system's point groups in quasicrystal;准晶体中十二方晶系点群的对称性与矩阵表示
英文短句/例句

1.oxide aligned transistor technology氧化物对准晶体管工艺
2.The Morphology of 5-fold Surface on the AlPdMn Quasicrystal;AlPdMn准晶体5次面表面形貌
3.Symmetry, Subgroups and Supergroups of Quasicrystallographic Point Groups;准晶体学点群的对称性及其母子群关系链
4.quartz crystal calibration equipment石英晶体频率校准仪
5.self aligned gate fet自对准栅场效应晶体管
6.Structures of Crystalline Approximants of Zn-Mg-RE and Ag-In-Yb Quasicrystals;Zn-Mg-RE及Ag-In-Yb合金准晶的近似晶体相
7.Invariance under Rotation for Acoustic Activity of Crystals and Quasicrystals;晶体和准晶的旋声性质的旋转不变性
8.Structures of Quasicrystal Approximants in Al-Cr Alloys;Al-Cr合金系中准晶近似晶体相的结构研究
9.Study on forecasted the accurate of intraocular lens diopter before operation预设人工晶体屈光度准确性的探讨
10.self aligned schottky fet自对准肖特基栅场效应晶体管
11.crystal-controlled secondary standard frequency measuring equipment晶体控制次级频率标准测试装置
12.The Research of Al-Mn Alloys of Icosahedral Structure;Al-Mn二十面体准晶的相变研究
13.Study of Characteristics of Transmission Spectra of Quasi-periodic 1D Photonic Crystal一维准周期光子晶体透射谱特性研究
14.Quasi-cw 1.9 μm Laser Emission of Tm~(3+):NaLa(MoO_4)_2 CrystalTm~(3+):NaLa(MoO_4)_2晶体的1.9μm准连续激光输出
15.Different-Order Quasi-Phase Matching Harmonics in Quasiperiodic Ferroelectric Crystals准周期铁电晶体中不同阶次的准相位匹配谐频
16.samnos transistor自对准金属氮化物氧化物半导体晶体管
17.Temperature and wavelength tuning of second harmonic generation in a nonlinear photonic quasi-crystal准晶非线性光子晶体中二次谐波波长和温度调谐的研究
18.Modern voltage references are constructed using the energy-band-gap voltage of integrated transistors, buried zener diodes, and junction field-effect transistors.现代电压基准建立于使用集成晶体管和带状能隙基准、埋齐纳二极管和结场效应晶体管。
相关短句/例句

quasicrystals准晶体
1.Quasicrystals are a new form of the solid state which differs from the two known forms, crystalline and armorphous.准晶体是一种新的固体状态,它不同于已经知道的另外两种固体状态即晶体和非晶体。
3)standard crystal标准晶体
4)quasi-crystaline准晶体的
5)quasiperiodic photonic crystal准晶光子晶体
1.The distribution of local density of states(LDOS) in quasiperiodic photonic crystal(QPC) and the total density of states(DOS) are studied.本文研究了准晶光子晶体的局域态密度和全态密度。
2.The transmission property and localization of electromagnetic waves in defect free dodecagonal quasiperiodic photonic crystals(QPC) are studied.本文利用数值模拟和实验的方法研究了准晶光子晶体的传输特性和局域特性。
6)icosahedral quasicrystalline20面体准晶
延伸阅读

准晶体分子式:CAS号:性质:又称似晶。是一种20世纪60年代即有一定理论预期而于1984年在实验上予以证实的新的固体微粒的存在形态,这种准晶态是一种结构不含三维平移周期性而仍有一定长程定向有序并能产生衍射图像的亚稳固体。典型的实例是从急冷所得线度尺寸在2μm以内含锰10%~14%的铝锰合金的准晶,此种准晶在高分辨电镜中呈现具五重轴的衍射图像。据此人们提出了基于icosahedron二十面体的密堆积模型。