分析气体粘滞性阻力和光电计时器所引起的系统误差的因素，以及修正这误差的建议。

This paper analysised factors of system error by gas viscous resistance and photoelectric timer, and suggested to amend it.

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你可以运用这些设置来实验影响飞机飞行的环境因素，包括温度、压力、密度、粘滞度和重力。

You can use this to experiment with some of the environmental factors that affect an aircraft in flight, including temperature, pressure, density, viscosity and gravity.

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粘滞性是影响流体运动的一个重要因素。

The adhesiveness is an important factor which affects fluid movement.

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