This paper inserts grey system, makes use of finite time series, follows GM (1, 1) building method, builds the long term prediction model of total waste -water in Heilongjiang Province.
本文引入灰色系统理论,利用有限的时间序列,按照GM(1,1)建模方法,建立起黑龙江省污水总量长期预测模型。
This method can realizes active, real-time, long-term monitoring and is noticeable for its characteristics of cheap, practical and great maintainability.
这种结构混凝土监测方法具有实时、主动、长期监测的特点,且成本不高,易于维护,实用性较强。
During this term, you can learn the courses through courseware as long as you like instead of face-to-face teaching method with a limitation of only one-time attendance.
学习期内可不限时间、次数重复点播学习,打破了常规面授只能听一次的局限性;
Numeric results demonstrate that our method can identify the missing term and solve the coefficient accurately at the same time.
数值结果表明,我们的方法可以识别丢失的术语和准确地在同一时间解决系数。
Because data frames arrive in term of time slot for the communication interface integrated chips, the pipeline data path is an effective optimization method.
对于通信接口芯片设计,数据帧依照时间顺序依次到达,因此,采用流水线数据通道对帧数据进行处理是有效的优化方法。
A new method of the medium term electric load forecasting according to time period forecasting tendency is given and meanwhile the multistep medium term load model is put up forward.
对电力系统中期负荷预测提出了按照时间段预测趋势修正的新方法,同时提出了多阶梯中期负荷模型。
Problems that need to be considered when the outdoor atmosphere exposure test method, such as exposure test conditions, test samples, test term, test time, examining periods, p...
提出了制订汽车产品室外大气暴露试验方法需要考虑的问题,即暴露试验条件、试样、试验期限、投试时间、检测周期、检测注意事顶和结果评价。
An improved method for short term electric load forecasting is presented. It is based on time series methods and fuzzy logic techniques.
提出一种时间序列算法和模糊逻辑技术相结合的电力系统短期负荷预测方法。
It is proved that K-Tree Term method is a multinomial time complexity algorithm.
着重证明了K -树组法为多项式时间复杂性算法。
Based on local linear prediction model of chaotic time series, short-term load forecasting method on multi-embedding dimension is presented.
基于混沌时间序列的局域线性预测模型,提出了多嵌入维的短期负荷预测方法。
The grey system theory is introduces to separate the tendency term. The whole basin method and the time alignment are combined.
引入灰色系统理论来分离趋项,并将全域法分析和时间序列有机结合。
On the macroscopical aspect, data of latest months is transformed to obtain the long-term parameters of the stock through the fuzzy time series match method.
宏观上,把近数月的股票数据通过模糊时间序列匹配的方法转化为股票的长期参数;
New method of parameter estimation for time varying non linear distributed systems is proposed in term of orthogonality of orthogonal polynomial and differential operation matrix.
利用正交多项式序列的正交性及微分算子矩阵,论述了时变非线性分布参数系统参数估计的正交多项式法。
A short-term prediction method developed on the basis of the deterministic chaos theory is used to predict the time series of pressure fluctuations in a gas-liquid bubble column with a single orifice.
应用混沌预测方法,对气液两相单孔鼓泡系统的压力波动时间序列进行了短期预测。
Time series method is adopted for building the strong wind monitoring and warning system of Qinghai-Tibet Railway to realize the short-term forecast of the wind speed along the line.
青藏铁路大风监测预警系统采用时间序列法实现沿线风速的短时预测。
High risk factors for lower extremity DVT include poor condition, other diseases, surgical trauma due to joint replacement, anesthesia method, operative time, fixation way and long-term bed rest.
患者的全身状况差,合并其他疾病,关节置换手术创伤,手术麻醉方法,手术时间延长,肢体固定以及长期卧床都是下肢深静脉血栓形成的高危因素。
For that, this thesis combines short-time zero-crossing rate, the short-term energy method and frame cross-correlation method to cut the voice data. A series experiments were done afterwards.
为此本文采用了短时过零率与短时能量相结合以及相连帧互相关的方法对语音进行切割并且做了一系列的实验。
This paper advances the concepts of induced polarization differential effect and IP difference and gives them definitions. It is for the first time that the term differential IP method is used.
本文提出激发极化差异效应和激电差的概念并给出定义,首次使用“差异激电法”这一述语。
In the long-term work, he found that the conversion using the traditional method of low efficiency, cost him a lot of time and effort, so he wanted to change his working methods to improve efficiency.
在长期的工作中,他发现,采用传统的转换方法,效率较低,耗费他大量的时间和精力,所以他想改变他的工作方法,以提高工作效率。
To reach success with this method, we must work at it for a long time. A saying goes, "After long-term cultivation, there will be Chan."
参话头的功夫,需要经过长时间才能有所成就,所谓「久参有禅」。
The publication via broadcasting and forum shall last 1 month, posted leaflet shall be a long-term method and part-time promoters will be hired for store opening, holidays and festivals.
广播台、论坛宣传持续1个月,宣传单长期使用,临时促销在开张日及节日使用。
The publication via broadcasting and forum shall last 1 month, posted leaflet shall be a long-term method and part-time promoters will be hired for store opening, holidays and festivals.
广播台、论坛宣传持续1个月,宣传单长期使用,临时促销在开张日及节日使用。
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