判别分析

Based on factor analysis of slope stability,the orthogonality analysis method was put forward.

在分析边坡稳定影响因素的基础上，提出了判别边坡稳定影响因素敏感性的正交分析法。

Subsequently, for guaranteeing the independence of analyzed factors, the principal components analysis method was conducted to avoid the collinearity problem in the assessment of landslide susceptibility. The new scenario was carried out in the logisticl regression analysis method and produced a new landside susceptibiltiy map.

地质科学家的判别经验分析确定的评价要素存在相互重叠的共线性问题是不可避免的，为了保证评价要素的独立性，判别式的主成分多变量分析法被执行确定了新的评价要素；随后LR模型被再次执行绘制了新的滑坡危险等级地图。

According to the most unfavorable fire scenario for safety evaeuation, the AEST can be obtained through the spread of fire and smoke spread simulation. And the REST of different staff loads are calculated by empirical formula method. Through contrasting two times, whether evacuation passage setting can meet the evacuation requirements is confirmed, and then solutions are proposed. Then highway tunnel fire cause is discussed by Fault Tree Analysis method, and the effective measures to reduce the probability of tunnel fire are reducing the number of flammable materials and using fire-retardant or noncombustible materials for inner decoration are obtained.

以厦门金山寨隧道为例分析火灾时人员的安全疏散，针对隧道内最不利人员安全疏散的火灾场景进行分析，通过对火灾蔓延、烟气扩散进行模拟获得可用的人员安全疏散时间AEST，并用经验公式法计算不同的人员荷载下必需的人员安全疏散时间REST，对比两个时间，判别当前疏散通道的设置是否满足人员疏散要求，并对不满足安全疏散要求的工况提出解决方案。

In the applied study (1): Researched 82 sales representatives of a medicine factory, result indicated the validity of use handwriting projective analysis technique to select sales better than personality questionnaires and occupation ability tests. In the applied study (2): Researched 50 murderers in a big prison in China, using handwriting projective analysis technique to distinguish normal people and murderers which has good differentiate validity.

在应用研究（1）中，对一家著名制药厂的82名医药销售人员进行研究，结果表明使用笔迹投射分析选拔销售人员其效度比人格问卷、职业能力测验更好；在应用研究（2）中，对全国一所大型监狱中50名杀人犯进行研究，使用笔迹投射分析判别正常人与杀人犯，也有很好的区分效度。

The features of the different kind of FOV configuration in the laser proximity fuze, with detecting target, and the cost of manufacturing in missile are discussed. Based on the experiment, the methods and scope of evaluating the light beam configuration in laser proximity fuze are analyzed. The appropriate situations of each configuration of broad FOV are demonstrated.

针对大探测场激光近炸引信在国内外导弹中的实际应用，综合目标特性、目标探测、判别要求、以及工程实践经验，根据实验结果，重点分析了其常用的四种光束布局方式的特点和适用范围，给出了不同光束布局方式的分析、比较方法。

The vibro-impact systems are familiar with the non-smooth dynamic systems.The dynamics research of the vibro-impact systems not only is significant in theory but also has practical values in engineering.Firstly,using the Poincaré map method,we get an existent criterion of single impact period-n motion in a two-degree-of-freedom vibro-impact system with damper.It is shown that our conclusions are valid through the numerical simulations.Moreover,the satiability of periodic motions is studied and the correspon...

基于Poincaré映射的方法，通过解析的方法导出了一类具有阻尼的两自由度碰撞振动系统的单碰周期n次谐运动存在性判据，经过数值模拟验证了理论分析的正确性，并给出了分析其稳定性的判别公式，通过数值模拟，讨论系统的局部分岔与全局分岔，同时比较了系统参数变化对其周期运动的影响，发现在强阻尼、弱激励、小质量比、较大恢复系数下系统将会出现较多的有规律的周期碰撞。

For some rock slopes, which have not distinct failure surface, but have complicated structure or load on the top and so on, a stability analysis of this type slopes by finite element method is presented, the failure surface is defined by certain rule or strain zone from the computed model, and then the safety factor of the rock slope is abtained by finite element method and limit equilibrium methodAt last, using ANSYS , a famous commercial finite element analysis software, a example of high-steep slope which is bearing the load of the LongGe Mansion is presented, the stability of this slope is studied, as a paradign the the stability evalution of complicated high-steep slope under the action of load of building , the chapter gives some meritable reference in stability assessment of rock slopes using numerical simulation by three-dimension elastic-plastic finite element.

并用有限单元法建立边坡的具体模型，应用折减边坡岩体参数、逐级施加荷载等与边坡工作环境相似的方法进行模拟计算，根据计算结果，采用一定的判别准则或图形可视化方法，确定出边坡的滑裂面，再采用刚体极限平衡法或有限单元法计算其安全系数；最后，通过某一工程实例，用大型有限元程序对边坡在建筑物荷载作用下的稳定性进行分析研究，并以此作为计算分析复杂高边坡在高层建筑物作用下的稳定性评价的一个范例，在采用有限元弹塑性数值模拟岩质边坡稳定性方面提供一些有价值的参考。

This paper analyzed the mechanism of concurrent operation conflict in collaborative CAD system.It presented the general expressing method of operation order,put forward the versatile distinguishing inferential method based on this description,and this method is applied to the analysis of concurrent operation conflict in 2D graphics system and 3D feature modeling system of products based on field knowledge.The results oftest show that this method is feasible with a high collaborative efficiency.

分析了协同CAD系统的并发操作冲突的机理，给出了操作命令的一般表示方法，提出一个通用的基于该描述的冲突判别推理方法，并基于领域知识将该方法用于二维绘图系统和三维产品特征建模系统中的并发操作冲突的分析，实验结果表明该方法可行，协同效率高。

Based on the simplified method for subsoils of building given by Men et al., a effective stress method is suggested, combined with the use of the static model of pore water pressure generation presented by Martin et al., so that the development of pore-water pressure under the building subsoils can be evaluated directly. Comparing with the total stress method it is easier and more direct to be used.

根据门福录等提出的建筑物地基液化判别简化分析法，本文进一步提出一个有效应力的简化分析法，此法采用Martin等人的孔隙水压力发展的静力模型，可以直接求出地基中的孔隙水压力发展情况，较总应力法更直观和便于应用。

The conclusion that dissolved gases in gas composition and content of transformer could embody the inside of the transformer"s situation about "the insulation fault effectively is concluded.In the research of power equipment fault diagnosis based dissolved gases in transformer oil, the fault type increase clearly with the fault development. Traditional way is inability to faults diagnose of electrical equipment such as transformer that the fault reason, phenomenon and principle are indeterminacy etc.

在以油中溶解气体分析电气设备故障的模式识别研究中，当故障进一步发展，待判别的类型将显著增加，由于传统的诊断方法缺乏对样本数据的科学分析，不能够真实体现特征量数据的规律，将不可避免的面临准确率下降的问题，且不可能提供类间相互关系或演变过程的信息，因此用新的诊断方法来解决此类问题十分必要；本文在对目前变压器内部绝缘故障常用诊断方法总结分析的基础上，利用模糊数学的思想，提出以油中溶解气体为特征量，采用模糊聚类的方法对变压器内部绝缘故障进行诊断。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。