The theory predicted value has not been able comprehensively and reflects the project accurately each kind of change. 理论预测值还不能全面而准确地反映工程的各种变化。
Establishing a predicted value equation of impulse oscillometry for pulmonary function of children in Chengdu 成都地区儿童脉冲振荡肺功能预计值方程式建立
Further analysis indicates that the actual reliability level of the equipment would be higher than the predicted value. 进一步分析表明空气压缩设备的实际可靠性水平高于预计值。
Thirdly, to correct the somewhat high predicted value, a lowpass filtering is applied. 接着,对输出预测进行滤波处理,以消除预测值偏高的不足;
A quantity, such as a mean, that is calculated from data and describes a population. The average error scope was-10.20%~ 8.43% through comparing the predicted value by the model and the practice value. 母数一种如平均数等从数据中计算出来的用来描述总体的数值细菌总数与实验测定数据进行比较,平均误差范围是-10.20%~8.43%。
Different with that of quantitative results, uncertainty in qualitative analysis cannot be expressed as an interval around the predicted value. 与定量分析不同,定性分析中的可靠度不能用预测值的一个区间表示。
The researchers used forced expiratory volume in1 second ( FEV1) and forced vital capacity ( FVC) as a percentage of predicted value ( FVCPP) as indicators of lung function. 研究者用用力第一秒呼气量(FEV1)和用力肺活量(FVC)和其预期值的百分比(FVCPP)作为肺功能衡量指标。
Through the actual test, the results of the testing value and the design predicted value can tally well. 通过实际测试,结果表明与设计计算值基本吻合。
The energy centrobaric method is made use of correcting the Doppler spectrum, the simulation predicted value of the target velocity is obtained. 用能量重心校正法对多普勒频移校正,进而得到物体的运动速度的模拟计算值。
Transfer function model reduced error of forecast due to it made use of ARIMA model theory as well as calculated affection of input series leading the predicted value of output series. 由于传递函数模型是在利用ARIMA模型理论基础上,同时将输入序列的变化对输出序列预测值的影响充分的加以考虑,所以可以使预报误差大大降低。
The combined tracking and calculation of the power production and GDP at home of related years shows that, with the self-adaptive neural network, the predicted value of economic trend is more scientific and accurate. 通过该系统将相关年份的发电量和国内生产总值进行组合跟踪测算,测算结果表明:自适应神经网络能很好地跟踪原始数据变化趋势,从而得到比较科学和准确的经济趋势预测值。
And To obtain only 73% veracity predicted value of diagnosis TB or malignant pleural fluid; 及诊断准确率仅达73%的结核性与恶性胸液各指标的临界值;
The basic principles and methods of conventional residual error Gray Model are presented and the model is improved using the Markov state shift matrix to judge the state of residual error predicted value when the value of k is larger than n. 本文介绍了传统残差灰色模型的基本原理和建立方法,针对模型中存在的问题对该模型进行了改进,运用马尔可夫状态转移矩阵来判断残差预测值在k>n时的符号,提高了预测精度。
In addition, nearly the statistics in 3 are compared with the predicted value in this text, Have verified the accuracy and feasibility of this model further. 本文还将近3年的统计数据与预测值进行比较,进一步验证了该模型的准确性和可行性。
The mathematical model can not only be used to evaluate the reliability of product, but also can be used to make quantity management with its predicted value. 该数学模型不仅可以用来对产品的可靠性进行评估,而且还可用其预测值来进行质量管理。
Later, sets up the neural network model of tire under united work condition, and the model predicted value after training was compared with the survey result, the error is controlled in the range of allowed, the precision is good. 之后,建立联合工况下轮胎力学神经网络模型,并将训练好后的模型预测值与试验实测值进行比较,误差控制在工程允许范围内,网络模型预测精度高。
For the stock of a Shanghai chemical plant, a comparison was done between the highest price, closing price, the GM ( 1.1) of the lowest price, the predicted value, and the actual value. 对于个股上海石化股价给出了最高价、收盘价、最低价的GM(11)预测值与实际值的比较。
The results shows that the predicted value of Y, M, C analytical density fits the measured value fairly good. 结果表明,Y,M,C分解密度的预测值与实测值达到了较好的吻合。
By comparing the predicted value in model with test value, it is proved that predict model have higher precision. 通过对模型的预测值与试验值进行比较,可以证明预测模型具有较高的精度。
And then, according to measured elevation and cable force, we used the gray theory to establish GM ( 1,1) model in order to forecast the following beam elevation and cable force in every operating mode and examined the actual value and the predicted value error. 然后,通过标高和索力实测数据,运用灰色理论建立GM(1,1)模型预测下一梁段各工况的标高和索力,并检验实测值与预测值的误差。
Contrast the predicted value with experimental results, found that the error is minor, and reflects the same regularity. 将试验结果与建模预测值进行了对比分析,发现熔覆层几何特征的模拟值与试验值之间的误差较小,并且实际检测的参数值与理论计算的数据反映了相同的规律性。
These dates show that: the NIR model predicted value and chemical value have high relativity. 这表明:在综纤维素、α-纤维素和木素的近红外模型中,模型预测值和化学分析值具有较高的相关性。
The contrast between the theoretical analysis and the test results shows that the predicted value maintains a good accuracy. 理论分析与试验结果比较表明,预测理论值给出了较好的精度。
The predicted value and the related literature value tally. 预测值与相关文献值相吻合。
Meanwhile, by using grey system method of the final settlement quantity prediction obtained than hyperbolic method, exponential curve method predicted value big, which shows that this method is the prediction that tends to safety, showed the requirements of settlement after more strict. 同时,采用灰色系统法得到的最终沉降量预测值比双曲线法、指数曲线法预侧值大,说明该方法的预测值是偏于安全的,表明对工后沉降的要求更为严格。
The LS-SVM prediction model is establish based on historical data. Compared the model predicted value and the actual output of the encoder to generate the residual. SPRT algorithm is used for fault detection. 该方法基于历史数据建立系统的LS-SVM预测模型,并以模型预测值与实际编码器输出产生残差,采用SPRT算法进行故障检测。
In network planning, radio propagation and coverage forecasting are both conducted on the basis of propagation models, while the classical models can not reflect the propagation characteristics of a particular environment accurately. Using these propagation models without calibrating may introduce serious errors into the predicted value. 在网络规划中,无线传播预测和覆盖预测都是基于传播模型进行的,而经典模型无法正确反映某个特定环境的电波传播特性,如果直接应用这些模型,预测值的误差可能很大。