The analysis of instability of coal pillar& stiff roof system

Problems need attention in mechanical analysis of stability of bank slope

路堤边坡稳定性力学分析中应注意的问题

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Mechanics Analysis on Two Kinds of Lapping Mode of Steel Balls

两种钢球研磨方式的力学分析

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By thermodynamic and physical mechanics analyzing the model of damage evolution, results show that model satisfy thermodynamic laws and physical requirement, which verifies the rationality of the proposed theory. Then, dynamic creep experiment for AC-13, AC-20 asphalt mixture is carried on.

热力学和物理力学分析表明，该模型满足热力学准则和物理条件，证明文中提出理论的合理性。其次，对AC-13、AC-20沥青混合料进行了动态蠕变试验。

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The compatibilization of CPE for PVC with linear SBS and star SBS have been investigated. The properties and morphology of PVC/ CPE-SBS blend were studied by impact testing, stress-strain behaviour, dynamic mechanical analysis ( DMA), scanning electron microscopy ( SEM) and optical microscopy.

通过冲击试验、应力－应变试验、动态力学分析（DMA）、扫描电镜（SEM）及光学显微镜观察，研究了CPE增容的PVC／CPE－SBS共混物的性能与形态结构之间的关系。

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A class of adaptive controller that could be used in the HVAC system with multizone, multiple input/ output and multiple disturbance was studied and developed by means of linear system and adaptive control theory at the base of thermal dynamics analysis.

本文在热动力学分析的基础上，利用自适应控制和线型系统理论，设计出一种适用于多控制区域、多输入/输出、多扰动HVAC系统的自适应控制器。

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Considering the main characteristics of metal transfer in GMAW, a mathematical model for metal transfer is developed based on the "mass-spring" theory. Dynamic analysis of metal transfer in GMAW process is conducted.

考虑GMAW焊接过程中熔滴过渡的主要特点，利用质量-弹簧理论建立了熔滴过渡的数学模型，对连续电流条件下GMAW焊接熔滴过渡过程进行了动态力学分析。

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The products were characterized by nuclear magnetic resonance, differential scanning calorimetry, gel permeation chromatograph, dynamic mechanical analysis and thermogravimetry. The results indicated that the products were high molecular weight atactic polypropylene which showed dynamic mechanical behavior of rubber and good thermal stability.

用核磁共振碳谱、差示扫描量热法、动态力学分析等测试表明，该产物为高分子量无规聚丙烯（APP），呈现橡胶的动态力学行为，并具有良好热稳定性。

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By the kinematic and mechanical analysis for closed planetary transmission system, the expressions for the load-life of the components were developed based on the probabilistic design and reliability model for single-stage planetary gear train proposed by Savage.

通过对封闭行星齿轮传动系统进行运动学及力学分析，结合可靠性设计和Savage等提出的单级行星齿轮传动的可靠度模型，建立了以输入构件转速和转矩为变量的构件负载与寿命关系表达式；

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Thy results of conventional tests ( penetration, softening point, kinematical viscosity and Fraass breaking point) and those of dynamic mechanical analysis ( DMA) on Styrene Butadiene Styrene ( SBS) polymer modified bitumen are systematically compared.

将苯乙烯-丁二烯-苯乙烯（SBS）聚合物改性沥青用常规试验方法（针入度、软化点、动粘度及脆点）与动态力学分析方法所得到的试验结果进行比较研究。

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Mechanics Analysis and Optimum Design of Structure of Plastic Greenhouse GLP-728

连栋塑料温室GLP-728结构的力学分析和优化设计初探

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The computer aided design of a parallel-beam load cell are presented in this paper. Based-on mechanical analysis and finite element modelling of the elastomer, a mathematic model of the sensor is established and used for the optimum design of the beam parameters.

本文以平行梁式传感器为例，在力学分析和有限元分析的基础上，建立了梁式测力传感器的数学模型，并对梁的结构参数进行CAD优化设计。

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Through the analyses of mathematics and mechanics this paper obtained a relationship between the uniformity coefficient AC of critical movement and the damping ratio ξ of motion system while the rotating parts revolve at low speed.

本文通过数学力学分析，得出了转动部件低速转动时临界运动均匀性系数AC与运动系统阻尼比ξ的关系。

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The Dynamic Mechanical Analysis of NEPE Propellant

NEPE推进剂的动态力学分析

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Mechanical analysis of the nuclear Class 1 piping in HTR-10

HTR-10核安全一级管道的力学分析

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PDC bit mechanics analysis is the foundation of the working performance prediction and analysis of the bit.

PDC钻头的力学分析是钻头工作性能预测分析的基础。

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Thermodynamical analysis of active SiO_2 in interfacial chemical reaction between slag and liquid metal based on thermal-dynamic coupling

活性SiO2在焊接熔渣-金属界面化学反应的热动力学分析

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It was found by DSC and DMA that IIR was quite compatible to resin curative.

差示扫描量热法和动态力学分析测试结果均表明IIR和树脂硫化剂相容性较好。

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A new method of mechanical analysis has been presented for predicting the properties of textile composites with complex microstructure.

本文提出了一种新的力学分析方法，并采用CAE技术分析了三维编织复合材料的力学性能。

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This article successfully prepared glass fiber reinforced polypropylene composite materials, and analysis in mechanics, SEM and DSC.

本文成功制备了玻璃纤维增强聚丙烯复合材料，并对复合材料进行了力学分析，SEM和DSC分析。

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Studies of Mechanical Behaviour on D Shape Tube With Interior Ribs and Two Extending Wings Processed by Conform

CONFORM挤压带翼内凸筋D型管的力学分析

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