“生的目标”是凝聚向心力必备的条件。
We measured the optical absorption, resistivity, film stress, hardness and cohesive force.通过各种测量,给出了吸收系数、电阻率、应力、硬度和结合力。
Finally, an expression of cohesive force reflecting some practical phenomena is introduced.此外,文中还提出了能反映一些实际现象的粘着力表达式。