If the loaded flat extrusion container is predigested as a model of a infinite plane with a ellipse hole in the center, the maximum theoretical stress is quite closed to that measured from the experiment.

1、

The theoretical stress releasing period of crust and mantle in India and Burma plate is calculated by viscoelastic model. It is about 56a and close to the strong earthquake activity period.

利用粘滞模型计算了印缅板块地区壳幔的理论应力释放周期为56年，与该地区的强震活动周期基本吻合。

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2、

Measured stress in and after construction process is consistent with theoretical stress. It has stress reserve checking up with theoretical results that satisfies designing requirements. So it achieved the aim of monitoring.

施工过程和成桥后该桥各控制截面实测应力和理论应力基本一致，均有与理论计算结果相符合的应力储备，满足设计要求，达到了监控目的。

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3、

To calculate its stress, a theoretical stress computation model is established based upon its unique structures and stress calculation formula has been derived for stress computation in engineering design.

为了解决其应力计算问题，针对其特殊结构建立了理论计算模型并进行了应力分析，推导出了适于工程设计的应力计算公式，并将计算结果与有限元分析结果进行对比。

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4、

The calculation includes theoretical stress on breaking face of the mineral crystal material and theoretical tensile strength of the mineral fibrious material.

计算分矿物晶体材料断裂面上理论应力（解理应力）与矿物纤维材料理论抗拉强度两部分；

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5、

Landslide is the scope of geomechanics, the establishment of an appropriate model of the mechanical structure, the theoretical stress and strain analysis.

滑坡属于地质力学的范畴，建立适当的力学结构模型，进行理论上的应力应变分析。

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6、

Proof of theoretical stress analysis of tapered bars with uniform thickness by experimental method

等厚度楔形杆应力分析的实验验证

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7、

The experimental stress is consistent with the theoretical stress and the numerical simulation.

数值模拟结果、实验应力测定结果与理论值比较一致；

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8、

Theoretical analysis of tooth strength of cycloid-gear reducer

摆线针轮减速器齿廓强度理论分析

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9、

Moreover, the paper presents a relatively simple and comprehensive theoretical method for torsional strength calculation.

同时，提出了这类双壳大舱口船舶扭转强度的理论计算方法。

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10、

Experimental study and theoretical analysis of ultimate strength for steel tubular joint of tall towers

高耸钢管塔结点极限承载力的试验研究与理论分析

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11、

Theoretical Calculation on Adhesion Strength of Non occupying Coating to Sand Core

非占位涂料与砂芯附着强度的理论计算

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12、

Theoretical Analysis on Shearing Strength of Lightweight Aggregate Concrete Frame ′ s Joint

轻骨料砼框架节点的受剪承载力理论分析

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13、

Experimental and Theoretical Research on Residual Strength of RPC under Fatigue Loading

RPC疲劳后剩余强度试验及理论研究

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14、

Comparison of Theoretical Values of Three Strength Theories

三个强度理论值的比较

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15、

An Experimental and Theoretical Study on Ultimate Strength of a Box Girder

箱型梁极限承载能力试验与理论研究

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16、

Theoretical model on shear strength of reinforced fiber concrete beams

钢筋钢纤维混凝土梁斜截面抗剪强度的理论模式

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17、

A Theoretical Study of Rock Strength Conditions

岩石强度条件分析的理论研究

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18、

Experimental and Theoretical Study on Biaxial Strength and Deformation of Normal Concrete

普通混凝土双轴强度和变形的试验与理论研究

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19、

A theoretical study on contact strength of gears with finite element

有限元法计算齿轮接触强度的理论研究

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20、

However, theoretical study and strength design of decanter centrifuge is not so well-developed, which lead to some problems in the engineering application of the decanter centrifuge such as screw blade fracture, low separation efficiency, short service life.

然而，卧螺离心机的理论研究和强度设计并不成熟，工程上使用的卧螺离心机往往出现输送器叶片断裂、分离效果下降、使用寿命降低等问题。

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