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First, the inertia map in the work space is estimated by the use of virtual work principle and matrix singular value theory.

针对这类机构的结构特点，利用虚位移原理和矩阵奇异值理论，估算出主动关节负载惯量随位形变化的规律。

In the basis of that, the autoregressive model, which is very mature in the theory of linear time series, was used for establishing the future cash dividend predicted model. Parameters were estimated by computer simulation.

在这个基础上，本文利用线性时间序列理论上十分成熟的自回归模型建立了未来现金股利的预报模型，并通过计算机模拟技术对参数进行了估算。

2 Mm were compared using the Lipophilic Hydrophilic Ratio concept which was defined on the basis of the Washburn equation, and their surface free energy component s were also estimated using the Washburn equation and van Oss-Chaudhurry-Good theory with n-hexane,α-bromonaphthalene, formamide and water as probe liquids.

2mm无烟煤、锰砂和石英砂滤料的润湿性；同时以正己烷、1-溴萘、甲酰胺和去离子水为探针液，用Washburn方程和vanOss-Chaudhurry-Good理论对滤料表面自由能成分进行了估算。

The hy-dromechanical performances of the undulatory long dorsal fin propeller of Gymnarchus niloticus are estimated applying the large-amplitude elongated-body theory...

计算表明：&尼罗河魔鬼&在0.728～0.985身长／s的速度范围内，长背鳍波动推进的水动力学效率介于81.664％-86.420％之间，表明长背鳍波动推进游动是一种适应水中环境的高效游动模式。

According to the Green's approach in theory of mass load on Earth's surface, the vertical displacements at some Chinese IGS stations due to mass load, including atmosphere, nontidal ocean and land water, are estimated.

根据地表质量负荷理论的Green函数方法，计算了地球表面质量负荷（包括大气、非潮汐海洋和陆地水）对中国部分IGS台站垂直位移的影响。

Basing on failure mode and mechanism analysis of power plant boiler tubes, the author built the failure models and estimated their remaining life; and then, with the theory of fault diagnosis and other relatable theories, the author established the condition-based maintenance system.

本文通过对电站四管失效方式和机理的分析，建立失效模型，估算出管道剩余寿命；结合故障诊断等相关理论，对于锅炉四管状态检修系统的建立进行了研究。

In order to reflect the catalyst deactivation during the oxidative polymerization and difference of the reactivity between monomer,the oligomer soluble in water,and the oligomer unsoluble in water,a new heterogeneous kinetic model was proposed according to Flory statistical theory.It was found that the polymerization rate estimated by the new model was consistent with the calculated data.

根据DMP氧化聚合过程中催化剂随时间延长而逐渐失活，不同种类的苯氧阴离子活性不同以及非均相聚合特点，提出了水介质中DMP氧化聚合动力学模型，并采用多元非线形回归计算得到模型参数，采用模型计算得到的聚合速率与实验测定值一致，证明所提出模型的正确性。

Based on fatigue cumulating damage theory of random vibration, the kilometers that every points of automobile body can survive at a given velocity are estimated on designing stage.

基于随机振动的疲劳累积损伤理论，在客车车身设计阶段首次估算出了在给定速度下车身各点可连续运行的里程数。

Also we have estimated that when the order of experi- mental resolution reaches to 10-14,we will have to use state evolution matrix to describe the neutral kaon system and can not use the effective Hamiltonian theory.

这样的理论是否可靠，它究竟准确到什么程度，一直是人们关心的问题。文献中不断有文章进行讨论［'。大致说来，可以把对传统有效哈密顿量理论的修正分为两类。

In addition, because motion vectors must be estimated in the process of region's motion parameters estimation, this paper discussed the theory and general methods of two-dimensional motion estimation and proposes a fast motion estimation algorithm based on the prediction of neighbour block's motion vector.

此外，由于在区域的运动参数估计过程中涉及到对运动矢量的估计，因此本文还讨论了二维运动矢量估计的原理和一般方法，并提出了一种基于邻域子块的运动矢量预测的快速运动估计算法。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。