动力学的
- 与 动力学的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, we used molecule dynamics simulation technique in researching dielectric property. By analyzing the information that is provided from molecule dynamics simulation, we can got some dielectric properties like dielectric constant and chargeability. Firstly, 3D model of silicon dioxide was been built and geometric optimization was been used to make the model more correctly. Then the model was been put in calculation of molecule dynamics simulation with a definitive temperature.
本文针对氮化硼晶体在极端高温下的介电性能开展研究,首先建立六方氮化硼晶体的微观结构模型,通过几何优化对其进行进一步的结构修正,然后选择合适的力场、系综、积分时间步长和压力温度控制方法,对微观结构模型进行某一温度下的分子动力学计算,动力学计算达到平衡后得到该温度下电介质材料的微观结构模型和动力学特性。
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This paper studies the granite growth, development and emplacement as well as their relations to the tectonic dynamic background and to reaction of ocean crust, continental crust and mantle. Thus, not only the contents of pluton study are enriched, but also new evidence for the tectonic evolution, plate kinematics and dynamics are obtained, indicating that the study of formation process and deformation reworking of plutons can provide more information on plate tectonic and continent dynamics, so they should be studied more.
本文研究了花岗岩体的成因、生长演化、形成定位及与构造动力学背景的关系,并注意与陆壳、洋壳、地幔三者之间相互作用的关系,这样,一方面丰富了花岗岩研究内容,提高了花岗岩研究程度;另一方面也对探索东秦岭地区大地构造演化及动力学等问题提供了新的证据和认识,表明在板块构造、大陆动力学研究方面,花岗岩体形成过程等方面的研究也能提供难得的信息,今后应注意加强研究。
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For raising the calculating efficieney of multibody system dynamic equation, especially moving elastic body, a method for solving nonlinear dynamic equation is presented by combining direct integration and Neumann series.
为了提高多体系统动力学方程,特别是运动弹性体的动力学方程的求解效率,提出了求解非线性的或时变的动力学方程的Neumann级数一直接积分解法。算例表明了该方法的正确性和有效性。
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By using isothermal DSC, we obtained the relationship of , and , and by using a non-linear fitting algorithm, we obtained the value of the parameters of the curing kinetics equation, found that the autocatalytic kinetics model with independent reaction order and was more similar with the experimental result then that of .
通过等温DSC分析了不同温度下树脂固化反应的自催化动力学模型,研究了,以及的关系,并通过非线性最小二乘法模拟求出了固化动力学方程的各参数,认为和互相独立的自催化动力学模型比的模型更好地适合于乙烯基酯树脂中高温固化反应的实验结果。
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Some new results are obtained from the studies: 1 a novel thermokinetic research method, the characteristic reduced parameter method, has been proposed, and the kinetics of oxidation of benzoquinone by hydrogen peroxide has also been investigated with this method; 2 the kinetic mathematical models that the metallomicelles made from the mono-nuclear or dinuclear complexes and surfactants catalyze the phenolic derivant oxidation have been established respectively; 3 the feasibility and mechanism that the metallomicelle, a mimetic model of peroxidase, catalyzes the phenolic derivant oxidation has been discussed.
研究得到如下新的结果:(1)提出了一种新的热动力学研究法——特征对比参量法,用该法研究了过氧化氢氧化苯醌反应动力学;(2)分别建立了由单核和双核金属配合物与表面活性剂形成的金属胶束催化酚类氧化反应的动力学数学模型;(3)探讨了金属胶束模拟过氧化物酶催化酚类氧化反应的可行性及其机理。
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In this project, we have deduced the joint inversion model of geodetic data, seismic data and geological data considering about their weight ratio; presented Bayes-iterative search inversion algorithm which improved on the traditional Bayes algorithm and strengthen the stability of inversion solutions; enriched and developed geodetic joint inversion theory and method of tectonic stress field; joint with geodetic, seismic, geological and geophysical data, we have inverted the temporal and spatial variation characteristics of crustal deformation of active tectonic blocks in North China and the present-day cruatal movement and strain-stress field by FEM, DDA and bi-cubic spline function fit method; especial for the crustal deformation result in some typical areas, we have presented geodynamical interpretation and done some seismic dangerous estimations.
大地测量联合反演构造应力场属于大地测量与地球动力学和地震学的交叉研究领域,主要内容是研究用大地测量地壳运动监测数据定量研究地壳运动和变形的动力学问题及分析预测地震,本项目推导了兼顾权比确定的大地测量、地震和地质三类数据的联合反演模型;提出贝叶斯-轮回搜索反演算法,改进传统的贝叶斯方法,改善反演解的稳定性;丰富、发展了大地测量反演构造应力场理论及方法;联合大地测量、地震、地质、地球物理数据采用有限单元法、块体不连续变形分析法和双三次样条函数拟合方法反演分析了华北地区活动地块运动时空变化特征以及中国大陆现今地壳运动与应变-应力场,对典型地区地表形变结果进行地球动力学解释并进行地震危险性估计。
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With ADAMS,a kind of dynamics analysis software,a dynamics model of vehicle with leaf spring and another with hydropneumatic spring were set up.
利用动力学分析软件ADAMS,建立了钢板弹簧车辆和油气弹簧车辆的动力学模型,开展了整车在随机路面上的平顺性仿真,分析了两种悬架对车辆平顺性的影响,并通过仿真数据与试验数据的对比,验证了动力学模型的正确性
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By proximate and ultimate analysis, petrographical analysis, Scanning Electronic Microscope analysis, Mercury Porosimeter analysis, TG analysis and pilot scale fluidized bed combustion experiment, the combustion characteristics and particle properties of Longyan coal with different lithotype were studied, including the surface figure and pore structure of particle, the maceral content, the ignition and burnout temperature, and the reactivity, ect.
利用热天平实验测试数据,分别采用Freeman-Carroll微分法、改良Coats-Redfern积分法和Flynn-Wall-Ozawa法等热分析手段求解4种无烟煤的燃烧动力学参数。研究不同热天平试验工况、不同处理方法和不同拟合区间等对求解结果的影响,分析用不同热分析方法求解反应动力学参数的可靠性并计算得到了几种典型福建无烟煤的燃烧反应动力学参数;再次是研究流化床燃烧中无烟煤焦的反应性随燃尽度的变化。
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METHODS:The dissolution curves of nicrandil-ethylcellulose solid dispersion granules and tablets were measured. The release data were fitt ed with three model equations. The release kinetics and release mechanisms of g ranules and tablets were judged by the sequence of correlation coefficients of t hree fitting equatuions.
测定尼可地尔-乙基纤维素固体分散物颗粒及片剂的释放曲线,并用3种模型方程--零级动力学方程、一级动力学方程、Higuchi模型方程进行线性拟合,根据所得方程的相关系数的大小顺序,确定颗粒及片剂的释放动力学及释放机制。
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In the second part, the paper terns to abtaining the motion controllers with high performance by intelligent learning methods.
然后将其用于机器人复杂运动的动力学建模,讨论了机器人运动受约束时的逆动力学问题和正动力学问题,显示了本文方法在处理附加于机器人系统的约束时的统一性和方便性。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。