Two methods for ultrasonic flaw detection of T-fillet welds with complete fusion are presented, i. e. Single straight probe and single tilting probe techniques.

介绍了全焊透t型角焊缝超声波探伤的两种方法：单直探头法和单斜探头法。

youdao

The operating rule and time calculation of the two-speed trolley conveyer, and the design of operating program of single trolley, single hook conveyer are discussed. A newer t…

本文讨论了双速行车的运行规律和时间计算，及单车单钩型行车的运行程序设计，提出了比较新的论点。

youdao

We don't hate anyone. Every single day can be a Christmas."

VOA: special.2009.12.21

Gas phase single atom. So we don't have to deal with work function or any kind of energies associated with some condensed form of matter.

气相的单原子，所以我们不需要再,处理功函数的问题,以及和凝聚态相关的能量问题。

麻省理工公开课 - 固态化学导论课程节选

It doesn't, in other words, derive from an antecedent single cause as an effect.

换句话说，它不是，作为结果来自单一的先行的原因。

耶鲁公开课 - 文学理论导论课程节选

It was one thing when our favorite HTPC app didn't get a single enhancement, but another when it didn't receive a single bug fix.

ENGADGET: Two more nails in the coffin for Media Center, start-up options and tuner certification

And the indications given to the property professionals are that the enterprise plan won't create single sites, but the tying together of various sites into a single enterprise "area".

BBC: Salmond scales up foreign loan application

The problem with this idea is that the economy isn't a single organism or machine.

FORBES: Fact And Comment