查询词典 prediction

Considering on the monotonously increasing character of the displacement series in underground engineering, a new integrated intelligent method for displacement prediction is proposed.

针对地下工程变形监测中位移单调增长的特性，根据位移分解原理，采用灰色系统提取位移序列的趋势，用基于免疫进化规划的进化神经网络逼近偏差序列，提出了变形预测的集成智能建模方法，很好地解决了地下工程变形预测的难题。

Results The accuracy rate of diabetes correlated laboratory indicatrix ANN prediction model was 85%.

结果 糖尿病相关实验室指标ANN模型预测胰腺癌的准确度达85.0%。

The results agreed well with the prediction according to the theory proposed, which would be helpful to choosing charge inducing agent in industrial application.

实验结果与利用δ U -χ i 假设预测的结果相吻合，可为生产过程中静电引发剂的添加提供指导。

With an additional terminal cost in the standard finite horizon objective functional and a terminal inequality constraint,the prediction is expanding quasi to infinity but the control profile to be determined by on-line optimization is only of finite horizon.

开环优化问题含有附加的终端代价项和终端约束条件，这样预测时域延伸至准无限，而需在线优化获得的控制函数仅为有限时域。

They are both prediction-correction methods which use the same inexactness restriction; the only difference is that they use different search directions in the correction steps.

这2类算法都是预测－校正方法，预测点满足相同的非精确准则，不同之处在于校正步的下降方向。

True to his prediction and after nine infertile years of marriage Lillian s daughter was born.

真正的以他的预测和后九不孕多年的婚姻莉莉安的女儿诞生了。

The research indicated that chloride ingression is largely determined by exposure time, chloride binding, environment temperature, stress and cracks conditions, the symptoms of which could be found with the modifier of the apparent diffusion coefficient Da of chloride, in the model of concrete service life prediction.

研究表明，暴露时间、胶凝材料对氯离子的吸附作用、混凝土保护层应力和裂缝状态、环境温度等对混凝土中氯离子的迁移均有较大的影响，这些影响因素可以通过对氯离子表观扩散系数的修正来表征，将其引入使用寿命预测模型。

Prediction of metal microstructure evolution and its influence to the product mechanical properties so that to provide reference for controlling the inner quality of the product.

金属塑性变形微观组织的演变及其对产品力学性能的影响，为控制产品的内在质量提供依据。

This approach is a combination of signal analysis and mathematical model .By the denoising function of wavelet and the learning itself function of neural network , the input and output nonlinear dynamic characteristic of system is obtained . The output prediction error, generated from the real output and wavelet neural networks estimated output, is used as a residual error to execute logical judge. and this approach can improve the speed and accuracy rate of fault detection.

它是一种把信号分析和数学模型相结合的故障检测方法，通过小波对信号的去噪和神经网络的自学习功能，来获取系统输入输出的非线性动力学特性，进而实时计算出残差并进行逻辑判决，可提高故障检测的速度和准确率。

The forecast data of grey prediction GM (1, 1) were used as the input variable of BP neural network, the actual output were as output variable.

将GM(1，1)预测模型的预测值作为BP神经网络的输入变量，实际值作为输出变量进行神经网络训练。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。