b contact

基本解释

M-B fractal contact model is used to predict the static friction coefficients in this paper.
根据M-B分形接触模型时静摩擦系数进行预测。
An adhesive wear model based on fractal parameter is derived on the grounds of adhesive wear theory by modifying the M-B fractal contact model.
在对M-B接触分形模型改进的基础上，根据阿查得粘着磨损理论导出了基于分形参数的粘着磨损模型。
That patients with chronic hepatitis B treatment in contact with, as input, without anti-hepatitis C virus antibody testing of blood or blood products infected with hepatitis C, it is easy.
推测慢性乙肝病患在接触治疗时，由于输入未经抗丙肝病毒抗体检测的血液或血制品，就容易感染上丙肝。

As the Soviet air defense perimeter expands, stand-off platforms such as the ALCM-carrying B-52H and, in due course, the B-1 will be ever less able to reach their launch points without coming into contact with the enemy.
CENTERFORSECURITYPOLICY: Roundtable Discussion On The B-2 Bomber