在气垫导轨上测重力加速度时,受空气粘滞阻力的影响,测量结果并不理想。
While measuring the acceleration of gravity on the air cushion slide way, we cant receive an ideal and satisfying result because of the air resistance.
本文介绍了用粘滞阻力修正法和粘滞阴力互相抵消法来精确地测量重力加速度。
Methods for accurate gravitational acceleration measurement are presented, which are viscous force modified method and viscous force offset each other method.
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.
本组的血液粘滞度增加,这均可能引起肝循环阻力增加导致TLF下降。
The blood viscosity increases in theses patients. All may cause increases of circulation resistance in the liver to reduce the TLF.
结果表明,变温马氏体相变及I/C相变过程中内耗均为粘弹性型内耗,是相界面在克服粘滞性阻力而运动时引起的。
The IF behaviour in the processes of MP and I/C phase transformations are nearly the same and is associated with the motion of phase interface under the action of phase transformation driving force.
而地球的自转效应却能减小地幔运动的临界阻力,因此它们对地幔热力不稳定性都具激发作用,而对地幔粘滞性和热传导效应,关系式表明,它们对地幔热力不稳定性都具致稳作用。
Both effects therefore can excite the motion of the mantle. Moreover, the formula reveals that both the viscosity of the mantle and heat conduction may stabilize the motion of the mantle.
而地球的自转效应却能减小地幔运动的临界阻力,因此它们对地幔热力不稳定性都具激发作用,而对地幔粘滞性和热传导效应,关系式表明,它们对地幔热力不稳定性都具致稳作用。
Both effects therefore can excite the motion of the mantle. Moreover, the formula reveals that both the viscosity of the mantle and heat conduction may stabilize the motion of the mantle.
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