There is always a little bit of friction with the track, for one thing, and also, of course, with air.

和轨道,总会有一些摩擦力，当然和空气也是。

youdao

Adjusting filament tension by static friction during the course of winding, high tension of winding filament is controlled precisely with little wear and tear to it.

该系统采用静摩擦施力方式给行进中的缠绕纤维施加和调整张力，在对纤维损伤较小的情况下，实现了缠绕纤维的高张力高精度微机控制。

youdao

When applying ANSYS, we should focus on width of continuously reinforced concrete under layer, binding course friction coefficient, dynamic property and so nonlinear factors.

运用ANSYS求解时，着重分析连续配筋水泥混凝土板宽、动力特性等非线性因素。

youdao

Of course,the biggest difference between the two bills, and one likely to cause the most friction in House-Senate negotiations, involves the so-called "public option" or competing insurance the government would offer.

VOA: standard.2009.12.25

Of course, friction between the conservative and liberal Democrats is inevitable.

CNN: If it walks, talks like a conservative, can it be a Dem?