air-resistance

Neglecting friction and air resistance, the pendulum's mechanical energy is constant.

忽略支点的摩擦和空气对摆的阻力, 摆的机械能为恒量.

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If gravity and air resistance in equilibrium the parachute would just hang motionless in the air.

假设重力和空气阻力大小相等,降落伞会静止在空中.

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This increases their air-resistance and reduces the shock of impact when they the ground.

这一做法增加了对空气的阻力,以及减少在落地时震动的冲击力.

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Less power is required to overcome air resistance in streamlined machines.

流线型机器在克服空气阻力时所需能量要相对少些.

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The air resistance makes influence on the flight of an aeroplane.

空气阻力影响飞机飞行.

词典精选例句

We do not bother about air resistance because it is far smaller than water resistance.

我们不必为空气的阻力多伤脑筋;因为与空气阻力相比水阻力要小得多.

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Air resistance must be considered when aircraft are to be manufactured.

要造飞机就必须考虑空气阻力的问题.

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This increases their air-resistance and reduces the shock of impact when they hit the ground.

这样就加大了空气阻力,并减少了它们着地时冲击力带来的震动.

新概念英语第三册

The present case needs to reduce the air-resistance to the minimum.

现在需要的是把空气阻力减小到最低限度.

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This increases their air-resistance and reduces the shock of impact when they bit the ground.

这样可以增加空气阻力,减小它们摔到地面上的撞击力.

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Extra weight increases the consumption of fuel as does increased air resistance.

额外的重量会加大燃油消耗并且增加空气阻力.

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Then, disregarding the influence of the air resistance, I see the stone descend in a line.

然后, 忽视空气阻力的影响, 我在一条直线看见石头下降.

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Densometer: Itstrument that measures the air resistance of an area of paper.

透气度计: 量度一面积的纸骊空气的阻力的仪器.

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So when a little air resistance side, the funds will give up long leave.

因此稍遇空方抵抗, 多头资金便放弃离场.

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Engineers will work to correct the effects or air resistance.

工程师们会去消除各种不良作用或者空气阻力.

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