Application of time - space serial method in coal mine safety management 時空序列法在煤礦安全管理中的應(yīng)用
An elementary proof of the diophantine equation ( the equation abbreviated ) is given by using recursion sequence method 摘要運用遞推序列法,給出組合數(shù)丟番圖方程(方程式略)的一個初等解法。
Lastly , computer programs for the dynamic analysis and time series method are compiled in matlab 利用matlab語言編制了相應(yīng)的求解機(jī)構(gòu)運動學(xué)、動力學(xué)問題和應(yīng)用時間序列法辨識模態(tài)參數(shù)的程序。
The last method , mls signal impulse , has so obvious predominance in the aspect of decreasing noise as to obtain increasingly wide use 其中最大長度序列法在測量效率以及抑制噪聲方面有比較明顯的優(yōu)勢,因此近來得到比較廣泛的應(yīng)用。
Time series methods are especially good for short - term forecasting where , within reason , the past behaviour of a particular variable is a good indicator of its future behaviour , at least in the short - term 時間序列法特別適合短期預(yù)測,原因之一是一個特定變量的可以由先前的屬性推斷出未來屬性,至少短期可以。
It is the first time to use the conventional espi system ( neither phase shifting nor carrier is used ) to continuously analyze the super low frequency vibration with high quantitative in the world 在火箭固體燃料動態(tài)力學(xué)特性研究中,時間序列法成功的給出了固體燃料的蠕變曲線和蠕變速率曲線,并且給出了其熱變形和蠕變不同時刻的全場位移分布。
The essay combines the fuzzy mathematic concept with time - series forecast method , and gets the forecast model of total social freight turnover based on improved time - series , hereby forecasts the total social freight turnover in 2006 摘要將模糊數(shù)學(xué)概念加入到時間序列預(yù)測方法中,得到了基于改進(jìn)時間序列法的全社會貨物周轉(zhuǎn)量的預(yù)測模型,并據(jù)此預(yù)測了2006年的社會貨物周轉(zhuǎn)量。
The system adopt griding - method to build isolines from the two data . the edge - information structure is designed firstly in program and isopoints are deposited in the edge - information linked lists , which is convenient to the tracking and building of isolines 對于這兩種數(shù)據(jù),本系統(tǒng)均采用網(wǎng)格序列法來生成等值線。在程序中,首次設(shè)計了邊信息結(jié)構(gòu),采用邊信息鏈表的方式來存儲等值點,大大方便了等值線的追蹤與生成。
In view of the petroleum geologic conditions and exploration degree of ordovician in tahe oilfield , three different methods such as pool size sequence , resources area abundance and geologic factor regression are selected for prediction / estimation of its potential resources 摘要針對塔河油田奧陶系石油地質(zhì)條件和勘探程度,選用了油藏規(guī)模序列法、資源面積豐度法和地質(zhì)因素回歸法等三種不同方法,從不同的角度對奧陶系石油資源潛力進(jìn)行估算。
In fact , hydrology system is dominated by the objective factors , such as weather , geography and human activities , with combination of determinacy and randomness . the chaotic analysis method combines determinacy and randomness , which seems more adaptive to describe hydrologic time series than conventional hydrologic methods , and becomes more and more attractive recently 本文打破以往傳統(tǒng)分析中單一的確定性分析或隨機(jī)性分析,在水文日流量時間序列中,引入將兩者統(tǒng)一起來的混沌性,系統(tǒng)地研究了水文流量的混沌非線性時間序列法。