Drive tension is caused by resistance of driving force and cutting resistance and frictional resistance and it is not the same value at different places.

锯链的驱动张力是驱动力与切削阻力及摩擦阻力相对抗而产生的，在不同位置其大小不等。

youdao

It has simple structure, low cost, long service life, fast cutting speed, less cutting resistance and low power consumption and it is suitable for use in woodland.

其结构简单、成本较低、使用寿命较长，适合于在林地内使用，且切削速度快、阻力小、耗功少。

youdao

Dividing blade is mainly used for paper, film, gold, silver foil, aluminum, copper films, tapes and other items for dividing, asking for the least cutting resistance, the largest wear resistance.

分切刀片主要用于纸张、薄膜、金、银箔、铝箔、铜箔、磁带等物品的分切，要求刀片切断阻力最小，耐磨损性最大。

youdao

It explains their resistance to cutting interest rates to boost the eurozone economy, because they fear it would let the inflation genie out of the bottle.

BBC: Will the European Central Bank save the eurozone?

Carlos Tevez's typically industrious efforts aside, City struggled to break the visitors' stubborn resistance with the Argentine cutting a frustrated figure by the lack of service.

BBC: Manchester City 0-2 Everton

But as congressional budget leaders consider cutting the subsidies, they are meeting resistance from educators and industry lobbyists.

NPR: Student Loan Industry Moves to Keep Subsidies