tackle-block

基本解釋

The problem about mechanical efficiency of tackle-block is the key point in junior high school mechanics and also the difficult point.
滑輪組機(jī)械傚率問題是初中力學(xué)中的重點(diǎn)，也是初中力學(xué)解題的難點(diǎn)。
This paper puts forward some methods of solving mechanical efficiency of tackle-block, hoping to help students break through difficulties.
本文就有關(guān)滑輪組機(jī)械傚率的解題提出一些解決方法，有助於幫助學(xué)生突破難點(diǎn)。
A simple tactic: pick one half-hour block each day in which to tackle all of the small, non-academic tasks that need to get done. Right before or after dinner is a good time.
提供一條簡單的策略，每天抽一個(gè)半小時(shí)時(shí)間用來処理這類非學(xué)科類但必須完成的小任務(wù)，而晚飯前後是個(gè)好時(shí)機(jī)。

There is a management mind-block around the challenges they can legitimately tackle.
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