predic

In this paper , the Grey System Theory was used to predic the change trend of air quality of Chongqing City during the nineties of the 20th century .

本文运用灰色系统理论，预测了重庆市区1990年至2000年的大气质量变化趋势。

Based on the solution theory , the thermodynamical approaches to calculation of the component activity coefficients in organic phases , to determination of the thermodynamical equilibrium constant of metal extraction reaction and to predic - tion of the metal extraction equilibrium distribution are presented .

在溶液理论的基础上，提出了一种新的热力学处理方法，用于计算有机相组分活度系数、测定金属溶剂萃取反应热力学平衡常数以及预测金属萃取平衡分配。

The result shows that the method is effective in gas-bearing reservoir predic - tion .

结果表明该方法进行含气储层预测是有效的。

It is very difficult to predic insulation ageing of the power capacitor because it is a complete closed equipment .

电容器是一种全密封设备，其绝缘老化状况的判定十分困难。

Considering environment factor and user movement randomness , a fuzzy decision tree based motion predic - tion mechanism in mobile Internet is proposed .

通过考虑环境约束及用户运动的随机性，设计了一种基于模糊决策树的运动预测机制。

Methods We measured indexes of routine laboratory and molecular markers in 30 cases of normal controls , 27 cases of patients with DIC and 45 cases of patients with PreDIC .

方法分别对27例DIC病人、45例Pre-DIC患者和30例健康志愿者进行BPC、PT等DIC常规检测，以及包括TpP在内的血小板活化、凝血纤溶激活和内皮细胞受损的分子标志物检测。

The main themes include : the application of fuzzy mathematics to the analysis of earthquake precursors ; the application of fuzzy mathematics to the predic - tion of earthquakes . based on seismicity ;

主要内容有：模糊数学方法在地震前兆分析研究中的应用，模糊数学方法在根据地震活动性预报地震方面的应用和模糊数学方法在地震综合预报研究中的应用。

This paper gives reasoning process of normal stochastic gradient , and discusses the convergence properties of predic - tor coefficient and the predictor properties affected by lattice predictor sta - ges .

文中给出了归一化算法的推导，讨论了预测器系数的收敛特性以及格型预测器级数对预测器的影响。

The temperature anomaly of groundwater has the potential of earthquake predic - tion , but its mechanism is complicated . The temperature anomaly of groundwater must be attended in both " microscopic " and " macroscopic " scale .

水温异常很有潜力，但机理复杂，应同时注意微观与宏观尺度的水温异常。

Results Forty-six cases of fetal CHD were diagnosed by six-view method . Its diagnostic sensitivity , specificity , positive and negative predic - tive values were 90.20 % , 99.90 % , 92.00 % and 99.88 % , respectively .

结果6个切面扫查法确诊胎儿CHD46例，其敏感性为90.20%，特异性99.90%，阳性预期值92.00%，阴性预期值99.88%；