variables analysis中文什么意思

例句与用法

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1. a brief introduction of latent variables analysis
   隐变量分析简介六
2. part two is about variable analysis
   二、变量分析。
3. the diversity of executive functions in normal adults : a latent variable analysis
   执行功能可分离性及与年龄关系的潜变量分析
4. the exact design methods of switched-current filters are summarized, such as the director synthesis of z-plane, euler mapping, state variable analysis, matrix decomposition, and signal-flow-graph simulation of the lc and switched capacitor prototypes . at the same time, a modified left decomposition matrix method is proposed to overcome the usual problems of large silicon area, high sensitivity and component spreads by minimizing the input circuits . examples of switched-current low-pass, high-pass and band-pass filters are given to verify the feasibility of these methods
   总结分析了实现高精度开关电流滤波器设计的各种实用方法，包括z域综合法、欧拉映射法、模拟无源lc网络和开关电容网络的状态变量法、矩阵分解法和信号流图转置法，并对左分解法加以整理改进，提出一种更为简洁的设计结构，通过减化输入电路克服一般电路中存在的占用硅片面积大、灵敏度高等问题。
5. it is desirable for all related insiders and outsiders to discern all potential risk in advance . this paper, with the adoption of special treatment resulted from abnormal financial position as the indicator of financial distress, the univariate variable analysis and multiple variable analysis as the research approach and some financial ratios as variable, tries to find an optimal financial distress prediction model of chinese manufacturing listed companies based on public accounting data . our finding demonstrate that five general financial ratios and three ratios concerning the cash flow have better predicting ability, the erroneous classification ratio are low . these five general financial ratios are earning per share, return on net assets, return on gross assets, growth rate of net profits, growth rate of net assets; the three ratios concerning the cash flow are net cash flows from operating activities per share, net re-earnable cash flows / current liability, net cash flows from operating activities / net profit
   研究结果表明，在单变量分析中，每股收益、净资产收益率、总资产报酬率、净利润增长率、净资产增长率这5个财务比率的错分率较低、预测能力较强；经营活动净现金流量与净利润之比、每股经营现金流量、可重复赚取的现金净流量与流动负债之比这三个现金流量财务比率对于预测上市公司财务困境具有有效性；多变量分析中，应用费雪判别分析和典则判别分析得到两个判别模型，在典则判别分析中，应用两种方法确定所建模型的最佳分界点，检测证明应用所得两个判别模型进行财务困境预测的准确率很高。