The results show that, in the multi-track cladding process, the temperature field ellipse leans to the formed cladding, the front cladding has preheating function to the following cladding.

多道熔覆前面道次的熔覆相当于对后续的熔覆有预热作用；

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The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.

这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童，该项目是一个美国的多点临床试验项目，从1991年开始追踪儿童一生的发展情况。

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"I got the idea for the multi-track from my mom, who said,'You know,Lester, you sound like everybody else and everybody else is sounding like you.

VOA: standard.2009.08.14

In the late nineteen fifties he invented the eight-track recording method known as multi-track recording.

VOA: special.2009.09.27

Soon after, the first multi-track tape recorder, also designed by Les Paul,was marketed.

VOA: standard.2009.08.14

The singer told the BBC he was inspired to begin the project by EPs of the past and would be challenging fellow artists to try out the multi-track format.

BBC: Elbow singer Guy Garvey to launch vinyl record label

The Razer UI consists of what are called the (10) Dynamic Adaptive Tactile Keys, and the Multi-Touch LCD Track Panel, located below it.

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With dual mic and dual instrument inputs, he can sing and play at the same time for some multi-track recording, but the Toneport's real strength comes from its included software that models different mic, instrument and amp types to create a whole new sound from the low-cost setup.

ENGADGET: celebrates Father's day