Here , two topics : two - stage and pure sequential procedures are probed into . from finite to pure sequential steps , the two enrich sequential interval estimates by different means 本文探討2個(gè)主題:兩步抽樣與純序貫抽樣,從有限步到純序貫,這2個(gè)主題運(yùn)用不同的手段豐富了序貫區(qū)間估計(jì)的研究?jī)?nèi)容。
In alignment mode , the following sequential procedures are realized : constitute of initial transformation matrix ; coarse alignment ; fine alignment . on the unmoving and swaying base , the initial alignments are studied respectively 特別是搖擺基座,為對(duì)準(zhǔn)過(guò)程引入了低通濾波環(huán)節(jié),減小了搖擺對(duì)系統(tǒng)的初始對(duì)準(zhǔn)精度的影響,并在提高初始對(duì)準(zhǔn)控制性能方面作了有益的探索。
3 . the procedure and methods for variables sieving , data sieving , and model sieving were systematically investigated , and a sequential procedure for applying the multivariate regression analysis to our object plant were determined ( 3 )用現(xiàn)場(chǎng)采集的數(shù)據(jù)進(jìn)行多元統(tǒng)計(jì)分析時(shí),系統(tǒng)化地試探了變量篩選、數(shù)據(jù)篩選,和模型優(yōu)化等各種方法,確定了適合于所研究裝置實(shí)際情況的一套統(tǒng)計(jì)分析方法步驟。
Precision and reliability are two contradictory aspects of the theory of interval estimates . to find a confidence interval of prescribed width and prescribed probability is of groat importance in practical applications , arid thereby sequential procedures have to be employed in many cases 精確度與可靠度是區(qū)間估計(jì)理論中互相矛盾的兩個(gè)方面,尋找同時(shí)滿足精確度與可靠度的區(qū)間估計(jì)在實(shí)際應(yīng)用中具有重要價(jià)值。
A pressure transmitters is a locale meter applied to measure the flow , differential pressure , pressure , liquid level , density and so on , of the liquid in procedure , which is an important component of automated process detection and control system in sequential procedure 壓力變送器是用來(lái)檢測(cè)生產(chǎn)過(guò)程運(yùn)行中流體的流量、差壓、壓力、液位、密度等參數(shù)的現(xiàn)場(chǎng)儀表,是連續(xù)生產(chǎn)過(guò)程自動(dòng)化中過(guò)程檢測(cè)和控制系統(tǒng)的重要組成部分。
This paper proposed a novel method for detection of biomedical signals based on the parametric model and higher order spectra technique . the new method can separate continuous signals automatically and this method is also useful in nonstationary time - varying signals . we proposed a sequential procedure that does not use the information provided by the future and the computational complexity is less than global segmentation of the process 本論文詳細(xì)論述了肌電信號(hào)產(chǎn)生的機(jī)理,以及介紹了肌電信號(hào)在康復(fù)醫(yī)學(xué)中的應(yīng)用,并詳細(xì)介紹了目前存在的肌電分析的方法,在此基礎(chǔ)上,本文提出了一種基于ar參數(shù)模型的生物醫(yī)學(xué)信號(hào)的檢測(cè)方法,能夠按照它所對(duì)應(yīng)的不同的上肢動(dòng)作,對(duì)于一段連續(xù)肌電信號(hào)進(jìn)行檢測(cè)和信號(hào)自動(dòng)分段,這種方法特別適用于非平穩(wěn)的肌電信號(hào),而且運(yùn)算量要大大小于基于全局的信號(hào)的分段方法。
Two - stage sampling has only one chance of using the information provided by samples to determine the following plan . pure sequential sampling , however , could use sampling size sparingly . in addition , in some cases , pure sequential procedures have to be applied to acquire the confidence intervals which meet the demands 兩步抽樣,只有一次機(jī)會(huì)利用樣本信息決定今后計(jì)劃,采用純序貫則可使平均抽樣次數(shù)節(jié)省,另外,在一定的分布族中必須采用純序貫才能取得滿足要求的區(qū)間估計(jì)。