a solution for eastward deflection of a free falling body in an inertial system is given, which an engineering student studying physics course can understand easily.
在惯性系中分析了落体偏东现象,简单明了,使工科学生也能理解.。
the automatic assemble machine utilized the free falling body assemble method, presented in the paper.
自动装配机利用了本文提出的自由落体式装配方法。
by the falling body with the gas molecular collision model, the resistance of a falling body is received, and the extreme speed of the falling body is analyzed.
用物体与气体分子碰撞模型来分析物体的收尾速度以及所受空气阻力。
by using the theories and techniques of analytical mechanics, the damped motions of falling body are studied in two cases: 1) damping resistance varying as v;
应用分析力学理论和方法,研究了两种情况下的阻尼落体运动:1)阻力大小与速度成正比;
so hands up, who thinks it is even physically possible for a falling body to pass through the path of most resistance?
因此,举手,谁认为这是身体,甚至有可能一落体通过的路径最反抗?
the leaning tower of pisa in italy whose obliquity enabled galileo to make his experiments with a falling body has become famous all over the world.
意大利的比萨斜塔,因其倾斜,为伽利略做自由落体试验提供了条件,从而闻名于世。
he noticed that the time required for the fall was always the same, that the motion of a falling body does not depend on the mass.
他发现各种质量的下落时间总是相同的,也就是一个落体的运动与质量无关。
methods:the methods of opening skull and free falling body was used to cause open cerebral laceration in rats.
方法:采用开颅和自由落体法相结合,造成开放性脑挫裂伤大鼠模型。在y型水迷路中测定大鼠的记忆力;
freely falling body was adopted to imitate high speed impact of small particle and convincing results were obtained.
采用自由落体沖击钠钙玻璃试件来模拟小球的高速沖击并取得了令人信服的结果。