reduce friction
减少摩擦
frictional force
摩擦力
friction coefficient
磨擦系数
friction force
摩擦力
friction factor
摩擦因子；摩擦率
trade friction
贸易摩擦
coefficient of friction
摩擦系数；磨擦系数
internal friction
内摩擦；内耗
friction welding
摩擦焊接
sliding friction
滑动摩擦
friction material
摩擦材料
dry friction
[物]干摩擦；库伦摩擦
friction angle
磨擦角
friction loss
摩擦损失
skin friction
表面摩擦（表皮摩擦机壳与空气的摩擦力）
coulomb friction
[力]库仑摩擦
friction torque
摩擦力矩；摩擦转矩；摩擦扭矩
rolling friction
滚动摩擦
friction surface
摩擦表面
static friction
静摩擦；干摩擦；库仑摩擦
friction heat
摩擦热
friction clutch
摩擦离合器
the friction of braking.
因刹车产生的摩擦。
to cause soreness and warmth by friction.
磨擦引起的热和疼痛
Friction lowers the efficiency of a machine.
摩擦减低机器的效率。
• Friction brake prevents overspin.
•摩擦制动防止overspin 。
constant friction between the two nations
两国之间一再发生的冲突
There is some friction among the family members.
家庭成员间有些摩擦。
a considerable amount of friction between father and son.
父子之间颇多的摩擦。
at Christmas, arguments and friction mock our pretence at peace.
圣诞节时争吵和摩擦使我们想佯装平安无事变得徒劳可笑。
In designing a machine it is necessary to reduce friction as much as possible.
在设计一种机器时, 必须尽可能减低摩擦。
Family frictions can interfere with a child's schoolwork.
家庭中的争吵会影响孩子的学业。
The study showed that the property of grain triboelectrification relates to grain moisture, friction velocity, dielectric constant and friction material.
研究表明，稻谷的摩擦带电与稻谷含水率、摩擦速度、稻谷的介电常数以及摩擦材料等因素有关。
It has vanguard technology of friction welding and chroming and so on.
具磨擦焊接和镀铬等先进生产工艺。
The friction force is therefore called a nonconservative or a dissipative force.
因此，摩擦力称为非保守力或耗散力。
Friction gradually caused the sliding box to slow down and stop.
摩擦力使向下滑的箱子渐渐慢下来后停住。
When Joan returned to work, the friction between them increased.
琼回来工作后, 他们之间的摩擦加剧了。
The present state of non asbestic friction material production in China and requirement in early years of 21st century are presented.
分析了我国非石棉摩擦材料生产的现状及21世纪初的需求量;
The friction drag coefficient increases with increasing afterbody fineness ratio and decreasing Reynolds Number.
后体摩擦阻力系数分别随后体的长细比的增加和雷诺数的减小而增加；
reduce friction
减少摩擦
frictional force
摩擦力
friction coefficient
磨擦系数
friction force
摩擦力
friction factor
摩擦因子；摩擦率
trade friction
贸易摩擦
coefficient of friction
摩擦系数；磨擦系数
internal friction
内摩擦；内耗
friction welding
摩擦焊接
sliding friction
滑动摩擦
friction material
摩擦材料
dry friction
[物]干摩擦；库伦摩擦
friction angle
磨擦角
friction loss
摩擦损失
skin friction
表面摩擦（表皮摩擦机壳与空气的摩擦力）
coulomb friction
[力]库仑摩擦
friction torque
摩擦力矩；摩擦转矩；摩擦扭矩
rolling friction
滚动摩擦
friction surface
摩擦表面
static friction
静摩擦；干摩擦；库仑摩擦
friction heat
摩擦热
friction clutch
摩擦离合器
the friction of braking.
因刹车产生的摩擦。
to cause soreness and warmth by friction.
磨擦引起的热和疼痛
Friction lowers the efficiency of a machine.
摩擦减低机器的效率。
• Friction brake prevents overspin.
•摩擦制动防止overspin 。
constant friction between the two nations
两国之间一再发生的冲突
There is some friction among the family members.
家庭成员间有些摩擦。
a considerable amount of friction between father and son.
父子之间颇多的摩擦。
at Christmas, arguments and friction mock our pretence at peace.
圣诞节时争吵和摩擦使我们想佯装平安无事变得徒劳可笑。
In designing a machine it is necessary to reduce friction as much as possible.
在设计一种机器时, 必须尽可能减低摩擦。
Family frictions can interfere with a child's schoolwork.
家庭中的争吵会影响孩子的学业。
The study showed that the property of grain triboelectrification relates to grain moisture, friction velocity, dielectric constant and friction material.
研究表明，稻谷的摩擦带电与稻谷含水率、摩擦速度、稻谷的介电常数以及摩擦材料等因素有关。
It has vanguard technology of friction welding and chroming and so on.
具磨擦焊接和镀铬等先进生产工艺。
The friction force is therefore called a nonconservative or a dissipative force.
因此，摩擦力称为非保守力或耗散力。
Friction gradually caused the sliding box to slow down and stop.
摩擦力使向下滑的箱子渐渐慢下来后停住。
When Joan returned to work, the friction between them increased.
琼回来工作后, 他们之间的摩擦加剧了。
The present state of non asbestic friction material production in China and requirement in early years of 21st century are presented.
分析了我国非石棉摩擦材料生产的现状及21世纪初的需求量;
The friction drag coefficient increases with increasing afterbody fineness ratio and decreasing Reynolds Number.
后体摩擦阻力系数分别随后体的长细比的增加和雷诺数的减小而增加；
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