valence crystal是什么意思

网络释义

用法例句

The article uses three different ways to proof that there is nonexistence of 5-fold and upwards of 6-fold symmetry axes in the crystal lattice.

分别用双转轴证明法、单转轴证明法、保持一点不动证明法三种方法证明晶格不具备五度及六度以上旋转对称轴的特性。

This paper related taking crystal lattice image of principle and method by transmission electron microscope.

本文叙述了用透射电子显微镜拍摄晶格像的原理及方

In measurement, periodic crystal lattices of crystal materials and atoms structure of the reconstructed surface of some FCC transition and noble metals are acted as specimen gratings, whose pitches are up to nanometer and sub-nanometer.

提出了一种新的测量物质纳米级变形的云纹方法———数字纳米云纹法,在测量过程中,借助于各种电镜,采用具有周期结构的晶体物质的晶格或一些过渡金属、贵金属材料规则的表面原子重构作为试件栅。

The demonstration is right on the nonexistence of 5-fold and greater than 6-fold symmetry axis in crystal lattice by double axis;

晶格不具备五度及六度以上对称轴的双轴证明是正确的

X-ray Wide-angle Diffraction Analyses of Multi-layer Films on Nano-sized Artificial Superlattices;

纳米级人工超晶格多层膜的X射线广角衍射分析

The thermal capacitance of optical lattice vibration;

光频支格波对晶格热容的贡献

Discussion on International Market Equilibrium Price of Iron Ore Resource;

国际铁矿石资源市场均衡价格探讨

Analysis on linkage between gold price and oil price;

黄金价格和石油价格的联动分析

Calculation Method of Cost and Price of Investment Castings;

精铸件成本与价格计算方法初探

There are many factors affecting the pricing for bidding thermal power projects in market economy,such as state industrial,tax and economy policies,technology level and design standards,market access,material price,geological and hydrological characteristics,location and transportation,regional economy,etc.

在市场经济条件下,影响火电工程招投标价格形成的因素很多,除了受国家产业政策、税收政策、经济政策、设计技术水平和设计标准、市场准入、地方材料价格、地质水文特征、地理位置和交通、地区经济发达与否等影响外,最主要的仍然是市场供求因素影响着买卖双方在交易中的决策行为,处于市场交易弱势的一方通常只能屈从交易强势的另一方。

In this paper,we consider a problem of economic manufacturing quantity and sell pricing for an unreliable production system where the machine lifetime is subject to exponential distribution,and the failure rate of the machine depends on the production rate.

对一个设备寿命服从负指数分布,设备故障率与生产率有关的不可靠生产系统,建立了一个以计划生产时间、生产率和产品销售价格为决策变量的利润模型。

lattice dynamics of molecucrystals

分子结晶晶格动力学

lattice dynamics of crystal surface

晶体表面晶格动力学

cubic (lattice) cell

立方晶胞,立方点阵晶格

interstitial positio

(晶格中)节点间隙

Crystal structure, Space lattice & Unit cell

晶体结构，定向格子及单位晶格

Study on Semiconductor by X-Ray Double Crystal Diffraction;

半导体超晶格的X射线双晶衍射研究

Lattice distortion of Mg or Cd doped spinel LiMn_2O_4

Mg或Cd掺杂尖晶石型LiMn_2O_4的晶格畸变

fibonacci semiconductor superlattice

菲博纳奇半导体超晶格

screw dislocation

螺旋位错 -晶格缺损

Magneto-optical Lattices and Magnetic Lattices with Cold Atoms Formed by Current-carrying Wires;

采用载流导线构成的冷原子磁光晶格与磁晶格

Transport in Semiconductor Superlattice and Phase Transition of BEC in Optical Lattice;

超晶格输运与光格子中BEC的量子相变

Anisotropic Etching Simulation of Crystalline Silicon Based on Crystal Lattice

基于晶格结构的单晶硅异向腐蚀的计算机模拟

Vibrational Spectral Study of CsB 3O 5 and CsLiB 6O 10 Crystals

三硼酸铯和硼酸铯锂晶体的晶格振动光谱研究

Band Gap Characteristic of Triangular Lattice Waveguide Photonic Crysta in THz Range;

三角晶格太赫兹波光子晶体波导的带隙特性

Rectangle Lattice Photonic Crystal with Large Absolute Band Gap at Low Frequency;

在低频区具有大带隙的长方晶格二维光子晶体

QSPR modeling of mineral crystal lattice energy by BPNN

基于BPNN的无机离子晶体晶格能的QSPR研究(英文)

Loss properties of octagonal photonic crystal fiber

八角晶格光子晶体光纤的损耗特性分析

Study on band gaps of nested complex triangular lattice phononic crystal of solid/air type

嵌套复式三角晶格固/气型声子晶体的带隙研究