negative crystal
英 [ˈneɡətɪv ˈkrɪstl]
美 [ˈneɡətɪv ˈkrɪstl]
网络 负晶体; 负晶
双语例句
- Analysis of Negative Dispersion Properties of a Photonic Crystal Fiber with Modified Square Lattice and Double Concentric Cores
改进的正方形格点双芯光子晶体光纤的负色散特性分析 - New inference method of the optic axial angle and the ray axial angle of the negative biaxial crystal
负双轴晶体光轴角和光线轴角推导的新方法 - Negative Refraction and Sub-wavelength Imaging of the Two-dimensional Photonic Crystal Fabricated by Depositing Silicon Rods in Air
二维硅柱子光子晶体中的负折射及亚波长成像 - In the letter we study the influence of the dielectric shape on the negative refraction and near-field imaging of the photonic crystal slab.
系统研究了介质柱的形状对二维正方晶格光子晶体近场成像特性的影响。 - Negative Refraction Research on 2-D Photonic Crystal and Ag-SiO_2 Metal-dielectric Composite
二维光子晶体及Ag-SiO2金属电介质复合材料的负折射研究 - The structures, properties and applications of laterally fluorinated negative dielectric anisotropy liquid crystal compounds are reviewed.
对环上氟取代负介电各向异性液晶的结构、性质和应用作了论述。 - By relying on dispersion equation, optimal conditions for negative refraction in the interface between isotropic medium and anisotropic crystal are investigated.
分析了在各向同性介质和单轴晶体界面实现负折射的最佳条件。 - The extraordinary light total reflection angle formula of negative uniaxial crystal with the optical axis in incidence plane
光轴在入射面内的负单轴晶体e光全反射角公式 - Positive and Negative Gains Transition of ps Laser Pulses Two-wave Coupling in a Photorefractive Crystal
光折变晶体中ps激光脉冲二波耦合增益正负转换现象 - Investigation of Negative Refraction in a Uniaxial Crystal
单轴晶体中的负折射现象研究 - The samples have much higher dielectric constants, that is because the space polarizations of the positive and negative charges, crystal lattices and vacance defects.
在电场作用下，正负电荷、晶粒畸变和空位缺陷等产生空间电荷极化使金属PTC陶瓷复合材料有较高介电常数。 - Under crystal field dilution condition, there exists the peak value of critical temperature in the direction of negative crystal field and reentrant phenomena in the direction of positive critical field.
在晶场稀疏情况下，负晶场方向存在临界温度的峰值，正方向可出现重入现象。 - Fiber total sugar had larger negative indirect function to fiber specific strength through three crystal taking parameters and thus weakened its direct function to fiber specific strength.
纤维总糖量通过三个晶区取向参数对纤维比强度有大的负向间接作用，从而抵削了它对纤维比强度的正向直接作用，使其总作用呈负效应； - Study on Inclusions and Negative Crystal Structure in β-BaB_2O_4 Crystal
β-BaB2O4晶体中包裹物和负晶结构 - The other absorption peak is attributed to the transition of bound electrons at the impurity energy level of the BaO semiconductor matrix, and the presence of such an impurity energy level is related to the negative ion vacancies caused by the excess barium in the BaO crystal.
而位于近红外光区的次吸收峰则是由BaO半导体基质中杂质能级的光吸收引起的。杂质能级的产生与超额Ba在BaO晶体中造成的氧缺位有关。 - Acoustic backward-wave negative refraction in the second band of a sonic crystal
声子晶体中第二能带的回波负折射 - The change of magnetoresistance from positive to negative under a perpendicular low magnetic field indicates that electron spin-orbit scattering caused by crystal field exists in Al_ 0.22 Ga_ 0.78 N/ GaN heterojunction.
在外加弱磁场的情况下，该系统表现出正-负磁阻的变化，说明在Al0·22Ga0·78N/GaN异质结中存在晶体场引起的电子自旋-轨道散射。 - Growth Habit and Negative of BaF_2 Crystal
氟化钡晶体的结晶习性与负晶结构 - As for polarized LiNbO_3 crystals, the subcritical crack growth is prominently influenced by the negative piezoelectric effect of the crystal.
极化的LiNbO3晶体试样在直流电场作用下，其亚临界裂纹扩展主要是受晶体的逆压电效应的影响。 - Syntheses of Negative Anthraquinone Type Dichroic Dyes for Liquid Crystal Colour Display
液晶彩色显示用负性蒽醌型二色性染料的合成 - Chapter 4: By relying on dispersion equation and boundary conditions, the properties of negative refraction in a uniaxial crystal are investigated.
第四章：基于色散方程和边界连续性条件，全面分析了在各向同性介质和各向异性介质界面出现的负折射现象。 - Negative liquid crystal MBBA that aligns along the normal to the plates in liquid crystal cell will arise the flexoelectric effect when a external electric field is applied in the plane of slab.
负性液晶MBBA在液晶盒中垂面排列，沿面外加电场后产生挠曲电效应。 - Compared with the solution of using the PPS signal or crystal oscillator as the sync clock, this scheme eliminates the negative effects on the sync precision imposed by the interference and the uncertain drift of the crystal oscillator.
该方案消除了采用PPS信号或晶振作为同步时钟时，由于受干扰和晶振存在不确定漂移等因素对同步精度造成的影响。 - The operation principle of a liquid crystal micro-displacement sensor is based on the dynamic scattering effect in the negative dielectric anisotropic nematic liquid crystal.
液晶微位移传感器的工作原理是以负介电各向异性的向列相液晶材料的动态散射效应为基础的。 - In M-T plane, the magnetization curves show a discontinuity and take on a vertical leap in a restricted small range of magnetic field when negative crystal field is larger and the ratio α is positive(α> 0).
平面M-T内，在较大负晶场和比率α为正时，磁化曲线表现出不连续性，并在一个受限制的磁场小区域内呈现出垂直跳跃。 - This paper reviews the history of negative refractive index medium, then explains the mechanism of main properties of negative refractive index in detail, and finally introduces simply the negative refractive index effects of photonic crystal.
先回顾了负折射介质的研究历史，然后对负折射介质主要物理性质的物理机制进行了详细的解释，最后简单介绍了光子晶体负折射效应。 - A negative Base Bias-voltage could help growth of crystal face along ( 222) crystal orientation. Annealing could help crystal growth along ( 622) crystal face orientation.
结果表明，一定负偏压有助于（222）晶面择优生长，一定退火温度有助于（622）晶面择优生长。 - The specific research contents and conclusions of this paper include the following aspects: ( 1) Research on the transmissivity of the equivalent negative refraction photonic crystal composed of a triangular array of air holes.
具体的研究内容及研究成果包括以下几个方面：（1）具有等效负折射效应的二维三角形排列光子晶体透射谱研究。 - A compact polarization beam splitter employing positive/ negative refraction based on a photonic crystal of silicon pillars is designed and demonstrated.
基于一个具有负折射效应的硅柱光子晶体，我们提出了一种新型的光子晶体偏振分束器设计。 - This paper focuses on the investigation of the resonance excitation, equivalent negative refraction, optical gain of the two-dimensional photonic crystal and the application of equivalent negative refraction photonic crystal in target detection and imaging system.
本文主要对二维光子晶体的共振激发、等效负折射、光增益特性及等效负折射光子晶体在目标探测成像中的应用进行了重点研究。