The search beam stabilization technique and the concerned coordinate system conversion are key techniques of self-propelled antiaircraft weapon system equipped with the vehicular search radar.

搜索波束稳定技术及相关坐标系转换是装备了车载搜索雷达的自行防空武器系统的关键技术之一。

youdao

Karate's ultimate goal for techniques of self defense has always been simultaneous strikes or kicks with blocks.

空手道自我防卫技术的最终目标就是在阻挡对手的进攻时出拳或出腿。

youdao

Created by Kano Jigoro in the late 19th century, judo is derived from the techniques of jujitsu, an older art of self-defense that seeks advantage by throwing an opponent off balance.

CNN: Japan evens the odds

The confidence-building techniques of Olympic athletes have been adapted into a self-help programme for people with anxiety and depression.

BBC: Sports psychology used to treat depression

All story lines circle back to a high-end spa, where comic actors Will Arnett and Jason Bateman improvise odd-couple commentary on the meaning of it all while treating themselves to pedicures, mud masks and other self-maintenance techniques.

WSJ: Men's Grooming With Will Arnett and Jason Bateman: Hello, 'Mansome'