查询词典 matrices

Moreover, each of their exact correspondingentropy is obtained via the method of transition matrices. We also study the bifurcation phenomenon of mosaic patterns with bifurcation parameters z and β. Here z is a source term and β is the interaction weight between the neighboring cells.

许多复杂的参数区域是可以被完整地描绘出来，每一个参数区域的熵是可以藉由转换矩阵的方法算出来﹔我们也利用参数和来讨论一些马赛克花样的分歧现象，在这里是一个偏压项、是和邻近细胞的互动比重。

Based on probability theory, a method for describing and calculating the collision probability between rendezvous and docking vehicle and debris is presented, and the method involves quantitatively analyzing the collision probability using quasi maximum instantaneous collision probability and total collision probability. The method calculating the indexes is developed, and the input required to perform a calculation includes the respective state vectors, position error covariance matrices and physical sizes of objects involved.(3) Two methods to analyze relative trajectory safety between chaser and target are developed, which are 3-sigma ellipsoid based methodology and collision probability based methodology.

1分析了交会对接各阶段面临的主要轨迹安全威胁，阐述了被动和主动安全策略、目标器的交会对接控制区域等保证交会安全的措施；(2)基于概率思想发展了线性和非线性运动情况下飞行器与空间碎片的碰撞判断方法，提出采用总碰撞概率和拟最大瞬时碰撞概率来综合描述飞行器与空间碎片的碰撞危险程度，推导了通过飞行器和空间碎片各自的状态矢量、位置误差协方差矩阵以及形状尺寸来计算碰撞概率的公式；(3)提出了两种分析追踪器和目标器之间相对轨迹安全的新方法：基于3σ椭球的轨迹安全分析方法和基于碰撞概率的轨迹安全分析方法。

Objective:To investigate the difference between the Raven's Standard Progressive Matrices and the Chinese Version of Wechsler Intelligence Scale for Adult.

目的：探讨成人瑞文标准推理测验与韦氏成人智力测验结果之间的差异。

Methods One hundred and twenty-six benign epilepsy sufferers were investigated with Raven's standard progressive matrices and family environment scale.

良性癫作为儿童癫的一种常见类型(占15·12%~25·31%)，国内对其心理状态的研究以及家庭环境对其行为问题的影响的研究已有报道[1，2]。

Methods 162 LD children and 35 normal control were assessed by Sensory Integrative Scale and Attention Test,also by Raven's Standard Progressive Matrices.

方法对162例学习困难儿童和35例正常儿童进行感觉统合量表和注意力测试，并测评瑞文智商。

Objective:To investigate the difference between the Raven's Standard Progressive Matrices and the Chinese Version of Wechsler Intelligence Scale for Adult. Methods:106 subjects accord with the standard were involved in the study. The RSPM and A-WISC were completed. The results of the subjects in the tests were analyzed.

目的：探讨成人瑞文标准推理测验与韦氏成人智力测验结果之间的差异方法：对106例在我研究所心理评估中心测试智力的成人研究对象进行上述两项测试，并比较二者之间的差异。

Raven' s Standard Progress Matrices were used to evaluate cognitive function of 616 young students who experienced earthquake during their fetal stage; 616 eontrola had no this experience were assessed with the same instrument.

采用瑞文标准推理测验分别测评616例在胎儿期遭受地震应激但未经历地震体验的青年学生及以地震第二年同期出生的616名学生为对照的认知功能水平。

According to Raven Standard Progressive Matrices, this research used the principle of purposive sampling to choose totally 12 students: 3 students from high learning achievements, 6 students from middle learning achievements, and 3 students from low learning achievements.

研究过程以学童的「光」概念学习之客观式纸笔测验前、后以及延宕后测成绩并佐以学童於教学前、中、后所绘制之概念图、晤谈资料等进行资料的三角检测与分析，以深入探究学童的「光」概念的概念学习。

Objective:To investigate the difference between the Raven's Standard Progressive Matrices and the Chinese Version of Wechsler Intelligence Scale for Adult.

作者：杨海晨作者单位：深圳市精神卫生研究所，广东深圳 518020

Methods This study employs such questionnaires as Eysenck Personality Questionnaire,The self-report symptom inventory(Symptom Check List,90) and Raven's Standard Progressive Matrices and surveys 1090 rural middle school students in Northwest China.

方法采用艾森克人格问卷、症状自评量表(SCL-90)和瑞文标准推理测验对西北五省农村中学生1090人进行调查。结果不同省份、不同性别农村中学生的心理素质有显著差异；智力因素的发展随着年龄的增长而增长，人格和心理健康各因子的发展并不相同，呈波动起伏状态。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷