水流克服这种阻力的速度与岩石的渗透性有关。
The rate at which the flowing water overcomes this resistance is related to the permeability of rocks.
鼻翼两边的阻力呈现一种有规律的周期性变化。
There is a regular cycle of change in resistance between the two sides of the nose.
它们还覆盖着一层光滑、透明的盖子，可以减少阻力。
They are also covered with a slick, transparent lid that reduces drag.
有增加前进推力的调整方法，也有减少阻力的调整方法。
There are adaptations that increase the amount of forward thrust as well as those that reduce drag.
人们认为这些沟槽有助于将水从嘴中输送到鳃裂外，从而减少水的阻力。
It is thought that these grooves help to channel water through the mouth and out the gill slits, thereby reducing water resistance.
减肥产品让人们相信，没有痛苦就可以有收获，生活没有阻力，也不需要努力。
Diet products make people believe that gain comes without pain, and that life can be without resistance and struggle.
其他鸟类在上升流中飞行时受到的阻力减小了，它们在推动自身前进时消耗的能量也减少了。
Other birds flying in the upwash experience reduced drag, and spend less energy propelling themselves.
赫胥黎推测，一层毛发可以隔离身体热量的流失，并可能使身体呈现流线型，以减少飞行中的阻力。
Huxley speculated that a coat of hair would insulate against loss of body heat and might streamline the body to reduce drag in flight.
然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。
In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.
由于睡眠时呼吸道中的气流阻力更大，并且用于呼吸的肌肉效率有变化，所以在睡眠时呼吸需要用两倍的力气。
It takes twice as much effort to breathe during sleep because of greater resistance to airflow in the airways and changes in the efficiency of the muscles used for breathing.
可以肯定的是，二月革命推翻了一个政权，但几乎没有遇到什么阻力，因此没能产生任何真正意义上的历史戏剧。
The February Revolution overthrew a regime, to be sure, but met with so little resistance that it failed to generate any real sense of historical drama.
在接受《巴黎评论》的采访时，休斯推测，当一个人动笔在纸上写字时，“你会遇到你第一年所经历的严重阻力，那时你根本不会写字”。
In an interview with the Paris Review Hughes speculated that when a person puts pen to paper, "you meet the terrible resistance of what happened your first year at it, when you couldn't write at all".
建议中的合并计划遭到了来自政府的阻力。
然而，烟草控制面临巨大阻力。
假设转速衰减很少，那么阻力系数增加。
Assuming that the amount of spin had not decayed too much, then the drag coefficient increased.
在室外你跑得越快，抵抗风的阻力就越困难。
The faster you run outside, the harder you're working against wind resistance.
有几股力量促成了阻力的冲破。
总是和速度相反，这是阻力的大小。
It's always opposing the velocity, so this is the magnitude of the resistive force.
LCD屏幕的绞丝再次恢复阻力！
The LCD hinge once again stays up thanks to the restored friction!
说到阻力训练，拖着后面的它使我的肩膀疼痛。
Talk about resistance training. I've got shoulder pains from dragging him alongside me from behind.
我想知道，因为空气阻力，延迟多久以后落地。
I wanted to know how many milliseconds is the touchdown delayed because of the air drag.
这种减小阻力的设计可以提升船的速度和稳定性。
It is designed to reduce drag, increasing speed and stability.
但这些阻力也不应高估。
所以开放市场才会有很多阻力，尤其是在法国和德国。
So there has been much resistance to opening up the market, particularly in France and Germany.
但华为所面临的阻力，并不仅仅来自同行的正当竞争。
But Huawei is facing resistance that goes beyond pure competition with its peers.
萨尔科齐放宽禁止周日工作的计划遇到了类似的阻力。
Sarkozy's plan to relax the ban against work on Sunday has encountered similar resistance.
这些人支持新想法，即使在遇到阻力时也完全投身其后。
These people champion the ideas and put themselves behind it fully even when met with resistance.
你认为这些观点面临的，最大阻力是什么，以及为什么。
I was just wondering where you see the most resistance to these ideas, and why you think that is.
接着牙线轻轻地滑到牙齿与牙龈的间隙中直到感觉到阻力。
Gently slide it into the space between the gum and the tooth until you feel resistance.
接着牙线轻轻地滑到牙齿与牙龈的间隙中直到感觉到阻力。
Gently slide it into the space between the gum and the tooth until you feel resistance.
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