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- The buoyant force up equals the weight down. 向上的浮力等于向下的重量。
- That is, the reading of the spring scale has been increased by an amount equal to the buoyant force. 这时弹簧秤称得的数值增加到和浮力相等的量。
- The buoyant force is equal to the weight of liquid that the object displaces, or pushes aside. 浮力的大小等同于物体取代的液体的重量,或者说是排开的水的重量。
- Fresh water is less buoyant than salt water so less weight is needed to overcome the buoyant force. 淡水的浮力要比咸水小,因此用于克服浮力的重力也较轻。
- Using small road wheel on the tracklayer could increase both the buoyant force and inner space of vehicle. 采用小负重轮可以增加车辆的内部空间,进而增加车辆在水上的浮力,解决发动机增重带来的问题。
- The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid. 物体的一部分或全部浸在液体中时，它受到朝上的浮力等于它排开的液体重量。
- The human body is a litde less dense than water, and that is why the buoyant force of water will completely support the body. 人体的密度比水略小,这就是水的浮力为什么能使人体浮起的原因。
- The unit of hydrostatics takes the concept of buoyant force as its base, the Archimedes theory as its kernel, and the condition of sink or emerge as its representation. “浮力”是流体静力学中应用性较强的基础知识之一,也是初中物理教学的重要内容。
- Abstract:Engaging in the problem of the shallow ground water in the structural design of Jinyuan Commercial Building,anti-floatage piles are partially used to resist the big buoyant force. [提要]锦园五洲风情项目的地基条件复杂，地下水位过高，设计局部采用抗浮桩来抵抗过大的水浮力。
- Children are usually more buoyant than adults. 孩子往往比成年人快乐。
- Share prices were buoyant today in active trading. 今日股票交投活跃，价格看涨。
- Salt water is more buoyant than fresh water. 盐水比淡水浮力大。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- But they refused to bow to force. 但他们拒不向武力低头。
- Having a buoyant or self-confident air; brisk. 轻松活泼的满怀信心的或洋洋自得的; 活泼的
- The raft would be more buoyant if it was less heavy. 木筏若轻一点浮起的就更好了。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The invasion force was annihilated. 侵略军被消灭了。
- When do the new safety rules come into force? 新的安全规则何时生效?
