The sequence effect on ordering mechanism of linear ABC triblock copolymers has been investigated by using dynamic density functional theory.
用动态密度泛函理论研究了嵌段序列对线型ABC三嵌段高分子微相分离动力学机理的影响。
Ordered microstructures assembled from the mixture of the ABC 3-miktoarm star terpolymers and the linear homopolymers have been investigated by using dynamic density functional theory.
我们使用了动态密度泛函理论对三杂臂星型共聚物以及线性均聚物的共混体系进行了研究。
Dynamic pressure is a function of velocity and air density, which in turn is dependant upon altitude and temperature.
动态压力是一个功能的速度和空气密度，而这又是取决于海拔高度和温度。
As a result jumping improves dynamic balance and coordination, reflexes, bone density and muscular endurance.
其结果是跳绳提高动态的平衡和协调，反射，骨密度和肌肉耐力。
In case of different addition of plasticizer, the the density, the dynamic buffer curve and the static buffer curve were studied.
研究了在不同增塑剂用量的情况下，试验样品的密度、动态缓冲曲线和静态缓冲曲线。
Establishes a dynamic lumped parameter model for air cooled heat pump under frosting condition. Divides frosting course into accumulation of density and frost thickness.
建立了结霜工况下空气源热泵集中动态参数模型，将结霜过程分解成密度项的累计和霜层厚度项的累计。
The dynamic mass density can even be negative for the locally resonant sonic materials, as demonstrated both experimentally and theoretically.
实验和理论显示，对于局域共振声学材料而言，动态质量密度甚至还会变成是负的。
The density, the pressure tensor, and the temperature profiles are obtained. Meanwhile, the structure and the dynamic behavior of the interface are analyzed from the molecular level.
统计获得了界面区的密度、压力张量及温度的分布，并且从分子层次观察分析了界面结构和动力学特性。
According to the nonlinear dynamic model of a nuclear reactor, a new constant neutron flux density control method based on nonlinear state feedback is presented.
针对核反应堆点堆动态非线性模型，提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。
The dynamic factors of saltwater intrusion are the tidal flood current, land - ward density current and mixing.
涨潮流、向陆的密度流和混合是产生盐水入侵的动力因子。
The track spectra of Qinhuandao-Shenyang(QS) passenger railway line and German railways were compared in terms of power spectrum density(PSD), amplitude of time domain samples and dynamic performance.
从轨道谱的功率谱密度、时间样本幅值及对动力学性能影响的角度，对比了秦沈线轨道谱和德国轨道谱。
The result shows that it is more important to separate sea level height variation caused by seawater density change in the study of Earth dynamic problem.
表明，在研究许多地球动力学问题时，扣除海水密度变化引起的海面高变化至关重要。
The dynamic factors of saltwater intrusion are the tidal flood current, the land-ward density current and mixing.
张潮流、向陆的密度流和混合是产生盐水入侵的动力因子。
Results show that the density of green parts under dynamic molding conditions is obviously higher than under steady molding conditions.
实验结果表明，各动态成型条件下的型坯密度明显大于稳态成型条件下的密度。
Two methods, code density histogram and spectrum analysis FFT, are introduced, which are typically used to test dynamic parameters of ADC′s.
着重介绍了码密度直方图法和谱分析FFT法两种常用的ADC动态参数测试方法，指出了该领域未来的研究方向。
The model can predict not only the soil water dynamic profiles and the soil water potential profiles, but the changes of the effective root density with depth and time.
该模型除能预报根系吸水的一些水分动态和水势动态外，还能预报有效根密度的时空变化。
A dynamic equation of plasma density is constructed about ionization, recombination, diffusion and plasma flow which is produced by inhomogeneous pressure.
考虑等离子体中存在电离和复合这两种互逆过程及扩散和压力不均匀引起的等离子体流动，建立密度动力学方程。
The disk type PM synchronous motor has high power density and excellent dynamic performance at the same output power or shaft torque.
盘式永磁电机功率密度高，动态性能良好，是理想的机电一体化组件。
There is no statistic difference of total protein content between groups of different growth density; the dynamic of BT protein content was coincident with that of total protein content.
不同种植密度的植株叶片总蛋白含量差异不大：Bt蛋白含量动态变化和总蛋白变化一致。
Dynamic analysis of poplar stem borer was done with population density, crowded level and percentage of damaged trees on sample plots.
本文采用平均虫口密度、拥挤度和被害株率作为标准地的指标，对杨树蛀干害虫的危害状况作动态分析。
The dynamic properties of density and level system of heavy medium suspension in heavy media coal processing are analyzed, and the multivariable fuzzy control system of level and density is studied.
研究了重介选煤工艺介质密度和液位系统的动态特性，液位和密度的多变量模糊控制方法。
Objective: To observe the dynamic changes in the density and morphology of Langerhans cells (LC) and dendritic epidermal t cells (DETC) in murine inter-follicular epidermis during hair follicle cycle.
目的：观察拔毛诱导的小鼠毛发周期中毛囊间表皮lc及DETC的密度及形态变化，探讨二者与毛囊周期的关系。
Based on density functional perturbation theory (DFPT) and combined with the norm-conserving pseudopotential method, the lattice dynamic simulation is presented.
基于密度泛函微扰理论(DFPT)结合模守恒赝势方法进行晶格动力学模拟。
It exhibits the viscous effect under dynamic loading case, and the effect strengthens with the growth of the micro-crack density induced by the meso-damage of material.
饱和混凝土中孔隙自由水的存在对材料的力学性能有显著的影响，动态工况中主要表现为自由水的粘性效应，且该效应随细观损伤引起的微裂纹密度的改变而变化。
And also makes a structure of density of stocking index dynamic estimate model.
还建立了林分密度指数动态预估模型。
Right the average wind speed is shown as well as the dynamic pressure, being half the density times the wind speed squared.
权的平均风速显示以及动态压力的一半，密度倍风速平方毫米。
A least Pth optimization method is developed for estimation of structural dynamic parameters from estimated response spectrum power density function.
本文提出用最小p乘优化方法从响应功率谱估算结构的动力参数。
In the pipe, the pressure consists of three parts of fluid dynamic, pipe operation pressure and fluid density pressure.
流体的液动力和管路工作压力及液体密度引起的压力三者叠加而形成管内压力。
The vibration signal is processed as stochastic dynamic signal and analyzed by the method of probability density and statistics, thus the trend of sand production of heavy oil-well.
在信号处理时把该信号看作随机的动态信号，采用概率密度和统计学的方法进行分析，从而预测出稠油油井出砂趋势。
The vibration signal is processed as stochastic dynamic signal and analyzed by the method of probability density and statistics, thus the trend of sand production of heavy oil-well.
在信号处理时把该信号看作随机的动态信号，采用概率密度和统计学的方法进行分析，从而预测出稠油油井出砂趋势。
应用推荐