buoyant force
英
美
- 浮力
双语例句
- 1. The buoyant force up equals the weight down.
- 向上的浮力等于向下的重量。
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- 2. The aluminum will float up when the magnetic buoyant force is large enough.
- 当磁性浮力足够大时，就能将铝球浮起来。
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- 3. Buoyant force is equal to the weight of liquid displaced. It acts vertically upward.
- 浮力等于排开液体的体积，方向垂直向上。
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- 4. Under the instruction of constructivism, the knowledge of buoyant force is analyzed systemically as a special topic.
- 本文在建构主义理论的指导下，对初中物理浮力相关知识进行了专题研究；
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- 5. The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid.
- 部分浸没或全部浸没在流体中的物体所受到的向上浮力，等于它所排开流体的重量。
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- 6. Buoyant force is not only the base of hydrostatics which has many applications, but also the key point of physics teaching in the middle school.
- “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。
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- 7. The maxim setting depth of tubing is related to its strength, density, inner and outer pressure difference as well as wellbore fluid's buoyant force to tubing string.
- 油管的最大下入深度与油管本身的强度、密度、油管内外压差、井中流体对油管柱浮力有关。
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- 8. However if a permanent magnet is put near the bottom of cup it will produce a heterogeneous magnetic field and act on the aluminum ball to produce a magnetic buoyant force.
- 但当下方永久磁铁靠近杯底时，在磁液中产生非均匀磁场，对铝球作用一磁性浮力。
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- 9. Air heated by the arc moves upward because it is less dense than the cooler air around it, and it moves at a speed for which the buoyant force and the drag force are equal.
- 空气加热，电弧向上的动作，因为它是密度较低，较凉的空气靠近它，它的速度移动，其中有浮力和阻力都是平等的。
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- 10. Air heated by the arc moves upward because it is less dense than the cooler air around it, and it moves at a speed for which the buoyant force and the drag force are equal.
- 空气加热，电弧向上的动作，因为它是密度较低，较凉的空气靠近它，它的速度移动，其中有浮力和阻力都是平等的。
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- The raft will be more buoyant if it is less heavy.
木筏若轻一点，浮力就更大了。 - A boat must be made of buoyant material.
船一定要用有浮力的材料来做。
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