frictional的例句大全

In the absence of frictional energy dissipation, input work and output work are equal.

没有摩擦力所引起的能量消耗时, 输入功等于输出功.

Specially used for elevator emergency brake, with characteristics of high frictional coefficient and mechanical strength.

产品主要用于电梯紧急制动装置, 其特点是摩擦系数高,机械强度好.

Gives a calculation formula of the absolute error of specific frictional head losses.

给出了湍流区沿程阻力系数绝对误差的计算式.

Applying coat of grease or antirust oil on unpainted metal surface and every frictional part.

将未油漆的金属面和各摩擦部分涂上黄油或防锈油.

The rule of hook load and friction coefficient is applied to enhance predictive accuracy of frictional drag in new area or different BHAs and heighten utilization ratio of frictional drag. Drag theory can be combined with practice, and drill string mechanics analysis system is supplemented.

利用钩载和摩阻系数的规律性，能够提高新区块或者不同钻具组合摩阻预测的准确性，增强现场施工摩阻的利用率，达到理论结合实际，丰富完善钻柱力学分析体系的目的。