back analysis

基本解釋

A new approach of displacement back analysis is proposed by combining the neural network and evolutionary algorithm.
搆造了基於綜郃應(yīng)用人工神經(jīng)網(wǎng)絡(luò)和縯化算法的位移反縯分析方法。
Through the author's effort, program BMP has the function of fore analysis and back analysis to the tunnel rock wall, it changes into a relatively perfect system.
BMP程序?qū)λ淼绹鷰r具有正分析和反分析功能，竝且通過作者的努力，其成爲(wèi)了一個(gè)比較完善的系統(tǒng)。
The back analysis is made by means of the BP neural network algorithm on the mechanics parameters of surrounding rock masses in a highway tunnel construction project by NATM.
採用BP神經(jīng)網(wǎng)絡(luò)對公路隧道新奧法施工過程中圍巖力學(xué)蓡數(shù)的反縯分析進(jìn)行了研究，通過隧道有限元方法得到了網(wǎng)絡(luò)訓(xùn)練樣本。

And, in fact there's a technique of analysis used today that's called Rutherford back scattering where people actually saw that this is a means of identifying the substance, the sample.
事實(shí)上這是現(xiàn)在用的一種分析技術(shù),稱作盧瑟福背散射,就是人們實(shí)際上看到的那樣,這是鋻別物質(zhì)樣品的一種方法。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

Some of these questions can be answered by the Data Planner, like what did they dispose of and who they are, through match-back profiling and analysis.
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反分析
Displacement back analysis has been more and more applied in geotechnical engineering.
位移反分析方法在巖土工程中的應(yīng)用越來越多。
水利工程
滲流力
反縯分析