K8 Aircraft Simulation Training System Based on ISD/ SAT

Based on the results of K8 single layer spherical lattice shells, seismic responses of single layer lattice shells under vertical and horizontal earthquake excitations are obtained.

以K8型单层球面网壳为研究对象，得出了单层网壳在水平地震作用和竖向地震作用下的力学响应特性的一些重要结论。

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In this paper, a K8 single layer reticulated spherical shell is studied. Earthquake response of the structure is analyzed with direct dynamic analysis method, and the inner forces of elements are compared with static analysis.

本文以K8型单层球面网壳为研究对象，运用时程法中的直接积分法计算网壳结构在地震作用下的地震响应，并与相应的静内力作了比较。

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Energy spectrum parameters, relative content of uranium K7, ratio of thorium to uranium K8. Then synthesis estimation is carried out and the criterion of determining reservoir types is established used them in formation distinguishing and reservoir identifying.

能谱测井特征参数（包括铀相对含量K7、钍铀比K8等），并进行了综合评判，确定出划分储层类别的标准。

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When specifying the service life by fatigue test on K8 aircraft, one of the important steps is to carry out many air tests on aircraft flight parameters.

在K8飞机疲劳定寿中，一个重要的工作是进行大量的飞机飞行参数空测。

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Improvement of K8 A/ C Flap Assembling Technology

K8飞机襟翼装配工艺的改进

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Surface damage thresholds for K8 glass are measured for 250 ps laser pulse at near normal incidence.

测量了在200ps激光正入射照射下K8玻璃的破坏阈值。

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The linear regression of mathematical statistics is used to deal with the two data of landing gear of K8 aircraft after the dynamics and mathematics are analyzed.

K8前起落架两数据处理中，在分析了力学与数理方法的基础上，采用数理统计中线性回归的方法进行处理，其数学模型为多元线性回归方程。

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Study on the Performance of a New Type Pre-stress Cable-single-layer Cylindrical Reticulated Shell Structure; Nonlinear Dynamic Analysis of K8 Single-Layer Latticed Domes

新型拉索&单层柱面网壳结构性能研究K8型单层球面网壳非线性动力分析

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Analysis of Test Data Processing for K8 A/ C Nose Gear G-load Spectrum

K8飞机前起落架载荷谱空测数据处理分析

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The surface damage thresholds of K8 glass and Nd glass exposed to 2 ns large size high power laser are measured with a Nomarski polarized light interferometer, and the damage mechanism is studied.

报道了应用诺曼斯基（Nomarski）偏振光干涉仪测量K8玻璃和掺钕硅酸盐玻璃材料在高功率大口径激光照射后破坏阈值，并分析了破坏机理。

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The Flight Control System Research of Free-Flight Model for K8 Aircraft

K8飞机自由飞模型飞控系统设计研究

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Judgment criteria is presented for dynamic stability of single layer reticulated shells, which is employed to analyze dynamic stability of k8 single layer reticulated shells under three simple loads.

首先建立单层球壳结构动力稳定判定准则，进而对K8型单层球壳结构在三种简单荷载作用下的动力稳定性进行分析。

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The seismic analysis is carried out by step-by-step method in the time domain with inputting the three-dimensional earthquake ground motion for a K8 type cable-supported lattice shell.

以K8型索承网壳结构为研究对象，进行了时域内的三向地震作用下的非线性反应分析。

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The Pressure Spectrum Compiling for K8 Aircraft Canopy

K8飞机活动舱盖压力谱编制

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Nonlinear dynamic stability analysis of K8 single-layer latticed domes

K8型单层球面网壳非线性动力稳定分析

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Design of the brush spark online tester for K8 plane DC motor

K8飞机直流电机换向器火花原位检测仪的设计

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Elasto-plastic stability analysis of K8 single-layer reticulated shells with bolt-ball joint system

半刚性型螺栓球节点单层K8型网壳弹塑性稳定分析

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Secondly, for K8 latticed shells, the second-order inelastic analysis, considering material and geometric imperfections, is carried out to obtain the limit load. Finally, the Monte Carlo simulation on the response surface is applied to statistical study of the resistant factor.

然后选择应用最广的K8作为重点对象，使用基于响应面函数的蒙特卡罗模拟方法对结构进行考虑初始缺陷的二阶弹塑性分析，得出了抗力分项系数。

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The static and dynamic analysis of the K8 single-layer damping spring load-relieving latticed shell and double-layer cylindrical damping spring load-relieving latticed shell was carried out and the relieving effect of damping spring load-relieving latticed shell was studied.

对K8型单层阻尼弹簧荷载缓和网壳和双层柱面阻尼弹簧荷载缓和网壳进行了静力及动力分析，研究阻尼弹簧荷载缓和网壳的缓和效果。

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In the design of K8 aircrafts, flutter analysis includes flutter computation, ground vibration test, wind tunnel test and flight flutter test.

K8教练飞机设计中的颤振分析包括数值计算、风洞试验、地面试验和飞行试验等工作。

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