theoretical density是什么意思

用法例句

Impact of theoretical density on the asphalt dosage of epoxy asphalt concrete;

理论密度对环氧沥青混合料中沥青用量的影响

It induces the formularies of theoretical density,pores modulus and green body,and the formulary of influence in the material nitric modulus.

本文采用氮化硅作为碳化硅材料的结合相的方法制备氮化硅结合碳化硅耐火材料 ,通过对氮化硅结合碳化硅的烧结工艺过程的探讨 ,推导了理论密度、气孔率与生坯密度的关系及影响材料氮化率的关系式 ,分析了材料性能与烧结工艺参数之间的关

In addition,the calculation of maximum theoretical density and standards of compactness of asphalt mixture are mainly discussed.

为了提高沥青路面的使用性能,对沥青混合料配合比设计与优化进行了介绍,着重讨论了沥青混合料最大(理论)密度的计算与压实度标准,指出正确确定理论密度与压实度标准对于真实反映沥青混合料的各项技术指标具有重要意义。

Based on the nonlinear equations of the theory of density wave, the evolutionary direction and the observable conditions on spiral galaxies may be derived by the qualitative analysis theory.

基于密度波理论的非线性方程,用定性分析理论可导出旋涡星系的演化方向和由观测可得到的演化条件。

The gradient theory was combined with the volume translation Peng-Robinson EOS to predict the surface tension of normal binary mixtures and mixtures containing a supercritical component.

本文应用密度梯度理论,结合比容平移后的Peng-Robinson方程建立了混合物的表面张力模型,该模型不含有任何需要表面张力实验数据回归确定的经验可调系数。

In the present paper, the gradient theory combined with the volume translation Peng-Robinson (VTPR) EOS was used to calculate the surface tension of mixtures containing alcohol.

本文应用密度梯度理论结合比容平移后的Peng-Robinson状态方程,回归了醇、水纯净物的作用因子关联式系数,建立了混合物的表面张力预测模型,计算了含醇二元缔合体系的表面张力,该模型不含有任何需要混合物表面张力实验数据回归确定的经验可调参数,对绝大多数含醇混合物具有很好的通用性和计算精度。

A density functional theory investigation of the electronic structure and ferroelectric phase transition of BaTiO_3 and PbTiO_3;

钛酸铅及钛酸钡的电子结构和铁电相变的密度泛函理论研究

A density functional theory study of CO chemisorption on Pt (111);

CO在贵金属Pt(111)表面吸附的密度泛函理论研究

Theoretical study of vibrational spectra of aliphatic polyamide by density functional theory;

脂肪族聚酰胺振动光谱的密度泛函理论研究

A DFT study on potential high-energy compounds:H_2N_5MN_5H_2(M=Be,Mg,Ca,Zn,and Cd);

高能密度材料H_2N_5MN_5H_2(M=Be,Mg,Ca,Zn,和Cd)的密度泛函理论研究

A DFT Study on the Adsorption and Dissociation of Cl_2 on CuCl(111) Surface;

周期性密度泛函理论研究氯气在CuCl(111)表面上的吸附与解离

A DFT Study on the Adsorption of NO on CuCr_2O_4(100) Surface;

密度泛函理论研究NO在CuCr_2O_4(100)表面的吸附

20 molecules of mercaptans were structural optimized and calculated by using density functional theory(DFT) at the B3LYP/6-31+G(d) level of theory.

应用密度泛函理论(DFT),在B3LYP/6-31+G(d)水平上对20硫醇的分子结构进行几何优化和量化计算。

The method of B3LYP/ 6-31G* in density functional theory(DFT) was used to optimize the geometrical configuration and study the vibrational frequency of GaNm(m=2～7) and Ga2Nm(m=3～6) neutral and ion clusters.

用密度泛函理论(DFT)中的B3LYP方法,在6-31G*基组上对GaNm(m=2~7)和Ga2Nm(m=3~6)中性和阴阳离子团簇的几何结构和振动光谱进行了系统的研究。

1 studies the electronic structure of tetragonal HfO2 with the plane-wave ultrasoft pseudopotential technique based on the density functional theory(DFT).

文章采用基于密度泛函理论(DFT)框架下广义梯度近似平面波超软赝势法,计算了四方晶相HfO2的电子结构。

Research on the Measurement of the Oil/water Two-phase Flow Based on the Density wave Theory;

基于密度波理论的油水两相流测量方法研究

A Study on Molecular Spectra of Aicohol-Water Mixtures and the Diffusion Theory with Photon Density Wave;

醇类物质光谱学和光子密度波扩散理论研究

ANALYSIS OF FOR INSTABILITIES NUCLEARCOUPLED DENSITY-WAVE IN BWR USING MODERN FREQUENCY-DOMAIN CONTROL THEORY

用现代频域控制理论研究核耦合密度波不稳定性问?

Study on Second-order Theory of Diffusion Equation in Multiple-scattering Media with Photon Density Wave;

多散射介质中光子密度波漫射方程的二阶理论研究

Density Functional Theory Study on Energy Band and Density of States of ZnO

ZnO能带及态密度的密度泛函理论研究

Discussion of the Wall Current Contribution in the Rectangular Waveguide under TE_(10) Mode

矩形波导中TE_(10)波面壁电流密度分布讨论

Theory Research for Haar Wavelet and Multiwavelets;

a尺度Haar小波与多小波理论研究

Ultrasonic Density Meter Design Based on Ultrasonic Echo Attenuation Theory

基于超声波回波衰减理论的超声波浓度计设计

Experimental Study on Sludge Disposal Using Ultrasonic Technology in Low Power Density

超声波在低声能密度下处理污泥的实验研究

Implementation of image encryption based on chaotic and wavelet theory

基于混沌和小波理论的图像加密技术实现

The Research of the High-Precision Sphericity Measurement Theory and Configuration;

高精密球径球度测试理论及机构研究

Studies on the Bounds to Density Functionals for Molecules in Density Functional Theory;

密度泛函理论中分子体系的界限研究

Density Functional Theory Study of the NiMg_n、ZrB_n Clusters;

NiMg_n、ZrB_n团簇的密度泛函理论研究

Investigation of NiSi_n and Y_nAl Clusters Based on Density Functional Theory;

基于密度泛函理论研究NiSi_n和Y_nAl团簇

Investigation of FeB_N(N=1-10) Clusters by Using Density Functional Theory;

密度泛函理论研究FeB_N（N=1-10）团簇

A Theoretical Study of Tautomeric Reaction of (CN)_2 with Density Functional Theory;

(CN)_2异构化反应的密度泛函理论研究

Density Functional Theory Study on TiO_2(110) Surface Relaxation

TiO_2(110)表面弛豫的密度泛函理论研究

The heat capacity of new refrigerant by the Density Functional Theory

新型制冷剂热容的密度泛函理论研究