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- forecast performance of model 模型预测效能
- The working principle and operational performance of Model FHS 57 wireline oil saver are introduced in this paper. 本文介绍了FHS57型钢丝绳抽汲防喷盒的工作原理和工作性能。
- The performance of model WB30 is the same as the 1S2209/1S2208 VHF/UHF silicon epitaxial planar tuning diode made by NEC company. 结果表明WB30型VHF/UHF硅电调变容管已与日本NEC公司的VHF/UHF硅外延平面电调变容管1S2209/1S2208的性能相当.;电调变容管的统调特性及其串联电阻直接与电视高频头的增益相关
- It is difficult to keep favorable controlling performance of model predictive control (MPC) by linear model due to controlled plant nonlinearity in propylene rectifier. 在丙烯精馏塔的控制中,由于被控对象的非线性特性,采用线性模型的模型预测控制器难以保持良好的控制性能。
- He has all manner of model planes. 他有各式各样的模型飞机。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- This has proved that in SLM-CIR model, the technology of the word segmentation is not a key factor of influencing the performance of models. 这就说明了在SLM-CIR模型中,分词技术不是影响模型性能的关键因素。
- I like watching the performance of that magician. 我喜欢看那个魔术师的表演。
- The performance of current solutions for nonlinear equations, such as N-R and N+1 strongly depends on precision and initial values of model, which causes unstableness of convergence. 目前采用的牛顿-拉夫逊法和N+1残量法对方程组的求解依赖于模型的精度和初猜值，收敛性不稳定。
- He holds the title of model hunter for the number of wolves he has killed. 由于他打死了不少狼，他享有模范猎手的称号。
- This paper examine the out of sample forecasting performance of various models for forecasting weekly Shanghai stock market volat ility,using daily data of the Shanghai Stock Exchange Composite index. 本文采用上证综合指数每日收盘价数据,应用常用的波动性预测模型预测上海股市的周波动性并比较其样本外预测效果。
- Examples prove that this method simplifies the BP neural network input variables, so as to shorten the neural network model of training time and improve the forecast performance. 实例证明该方法简化了BP神经网络的输入变量，从而缩短了神经网络模型的训练时间，提高了预测性能。
- What type of model are you interested in ? 您喜欢哪种车型的车?
- He failed completely in the performance of his duty. 他完全没有履行他的职责。
- Yes, I want to buy a computer of Model LX P590. 我想买一台lx590型的计算机。
- His performances of Othello was terrible. 他的奥赛罗演得糟透了。
- Study of model well test for acoustic log. 声波测井模型井实验研究。
- A theatrical performance of this kind; a variety show. 杂耍表演这类的戏剧演出; 综合演出
- An empirical study shows the hybrid models have better forecast performance than the SARIMA model, but does not necessarily better than the GRNN mode. 实证研究结果表明，组合模型的预测精度高于SARIMA模型，但是却并不必然高于GRNN模型。
