backtracing

基本解釋

An optimal method based on the back-tracing algorithm is presented for calculating the entire system restoration plan.
針對主從遞階決策問題的優(yōu)化求解，提出基于回溯算法的優(yōu)化方法。
Template method pattern of GOF and the realization of template method pattern in back tracing algorithm are introduced.
在此介紹采用GOF的模板方法模式及采用回溯算法的模板方法模式的設(shè)計與實現(xiàn)。
Dany ran her hand down his back tracing the line of his spine. His skin was smooth beneath her touch almost hairless. His skin is silk and satin.
丹尼將手沿著他的脊骨拂過他的脊背，他的皮膚手感細(xì)滑如絲綢錦緞，絕少毛發(fā)。

And tracing back where it came from can be really hard.
然后去查找問題來源,可能會很困難。
麻省理工公開課 - 計算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

Just days after Facebook revealed that unidentified hacker tracing back to China had infiltrated staff computers, Apple has said the same hackers attacked its computers, Reuters reported Tuesday.
FORBES: Apple Admits To Being Hacked, Says No Data Stolen
That stops authorities tracing anything back to their computer.
FORBES: Click 'n Hit: How Supporters Of Anonymous?Are Making It Easier To Cripple Websites