Other problems included dichotomization of the gold standard scale and inappropriate analysis of the equivalence of two diagnostic tests.
其它问题包括金标准的划分和对两个诊断试验等价的不适当的分析。
Chapter two, city scale benefit analysis and comparison.
第二章，城市规模效益分析与比较。
After theoretical analysis, small scale model tests are done. Two slope angles: 1:1 and 1:1.2;
理论分析之后，作者进行了室内静力模型试验，模拟了两种边坡坡比：1：1和1：1．2；
Results:Exploratory principle factor analysis of the items indicated that the scale had two factors-striving for high goals and minding mistakes, explaining 51.6% of the total variance.
结果：探索性因素分析确定量表含追求高标准和在乎错两个因素，解释总变异的51.6%；
For improving the efficiency of power system stability analysis, it is necessary to study two time scale dynamic models of power systems and relevant model reduction.
为提高稳定计算的效率，对复杂的电力系统模型进行化简，以实现系统化降阶非常必要。
Based on analysis of scaling equations, we found that the measuring range can be changed easily by modifying only two parameters-the scale factor and the lower limit of the range.
通过对标度方程进行分析得知，要改变量程只须改变两个参数——标度因子和量程下限。
Scale analysis was also carried out for characteristic flow parameters as a foundation of simplification of control equations to two-dimensional and one-dimensional ones.
对弯道水流运动各特征量进行量级分析，为基本方程向二维和一维简化提供了理论依据。
Based on two -dimensional system theory, an analysis of a hierarchical optimal control algorithm for discrete nonlinear large - scale system is made.
针对非线性离散动态大系统最优控制问题，在二维系统理论的基础上，对一种基于模型求解实际问题最优解的递阶算法作了分析。
Based on two -dimensional system theory, an analysis of a hierarchical optimal control algorithm for discrete nonlinear large - scale system is made.
针对非线性离散动态大系统最优控制问题，在二维系统理论的基础上，对一种基于模型求解实际问题最优解的递阶算法作了分析。
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