ensemble average中文什么意思

集合平均
集平均值
系綜平均值
總體均值
總體平均

ensemble: n. 〔法語〕 1.全體，總體；總(體)效果。 2.全體 ...
average: n. 1.平均，平均數(shù)。 2.一般水平，平均標(biāo)準(zhǔn)。 3. ...
ensemble average effect: 總效果
ensemble: n. 〔法語〕 1.全體，總體；總(體)效果。 2.全體演出，全體演出者。 3.【音樂】合唱，大合奏。 4.整套(衣服)。 5.劇團(tuán)，歌舞劇，文工團(tuán)。 6.【自動(dòng)化】集合，系集，信號(hào)群。
a woodwind ensemble: 木管樂器合奏組

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例句與用法

Averages will usually be interpreted as ensemble averages , taken over a large number of independent experiments or observations
“平均”通常應(yīng)理解為“總體平均” ，也就是說，是指對(duì)大量獨(dú)立實(shí)驗(yàn)或觀測(cè)結(jié)果進(jìn)行平均。
A method of quantitative precipitation forecasts for short - range ensemble forecast is presented aiming at inability of ensemble average method to extreme weather event
摘要針對(duì)短期集合預(yù)報(bào)中集合平均等方法對(duì)極端天氣事件預(yù)報(bào)能力低下的缺陷，提出一種定量降水預(yù)報(bào)集合方法，簡(jiǎn)稱兩步法。
Abstract : the hot wire anemometer and the ensemble average method are used to measure and study the dispersion turbulent transient feature in a closed cylindrical explosion bomb . the comparison of the dispersion turbulent parameters from different shapes of closed explosion bombs is presented . the relation between errors and numbers in dispersion turbulent measurement with the ensemble average metod is discussed
文摘:采用熱線風(fēng)速儀和系綜平均法測(cè)定和研究了封閉圓柱形粉塵爆炸罐內(nèi)揚(yáng)塵湍流的瞬態(tài)特性，并與球形爆炸容器內(nèi)已測(cè)定的揚(yáng)塵湍流瞬態(tài)特性進(jìn)行了比較，對(duì)系綜平均法用于揚(yáng)塵湍流的測(cè)量誤差與測(cè)量次數(shù)的關(guān)系進(jìn)行了探討。
Ensemble averaging ( ea ) is a conventional method for improving the snr of the recorded vep . depending on the snr of the recorded signal , ea requires 100 - 2000 trials to estimate an ep . targets of others methods are concentrated on decreasing the number of repetitions required and speeding up ep estimation
但是平均方法忽略了每次試驗(yàn)之間vep的變異，而且反復(fù)刺激會(huì)引起神經(jīng)系統(tǒng)疲勞，危重病人難以承受，也將直接影響到誘發(fā)響應(yīng)的波形，因此對(duì)vep進(jìn)行單次或少次提取并跟蹤每次試驗(yàn)中vep的變化成為人們關(guān)注的研究目標(biāo)。
The communication system ' s performance is briefly analyzed by channel capacity , which is a function of bit error rate ( ber ) . the decision rule is based on the most likelihood method . for reproducing the original binary signals more correctly , time scale transformation method and the approach of ensemble average probability of error bits are introduced
通過理論分析和仿真實(shí)驗(yàn)，本文研究了這個(gè)非線性數(shù)字通信系統(tǒng)性能，給出了誤碼率和信道容量公式，提出了系統(tǒng)參數(shù)調(diào)節(jié)方法，采用最大似然法設(shè)計(jì)了適合這個(gè)系統(tǒng)輸出的判決規(guī)則。

In statistical mechanics, the ensemble average is defined as the mean of a quantity that is a function of the micro-state of a system (the ensemble of possible states), according to the distribution of the system on its micro-states in this ensemble.

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