Through simulation and comparison, the influence laws of feed velocity and different rolling ratio on transverse width deformation and force-energy parameters were opened out.
通过模拟比较，揭示了进给速度和轧制比对双球面环件轧制宽展变形与力能参数的作用规律。
The model has good curve-fitting performance, the expected values close to the measured ones, which provides necessary theoretic basis for the calculation of force-energy parameters.
该模型具有良好的曲线拟合特性，用该模型计算的结果与实测值吻合较好，可以为计算力能参数提供理论依据。
Upwards of a billion stars in our galaxy have burnt up their internal energy sources, and so can no longer produce the heat a star needs to oppose the inward force of gravity.
在我们的星系中，超过10亿颗恒星已经耗尽了它们的内部能量来源，因此无法再产生恒星所需的热量来对抗向内的引力。
That work became an important piece of evidence that dark energy — the mysterious force propelling the acceleration of the universe outward — actually exists.
这项工作成了暗能量（这是推动宇宙向外加速的神秘力量）确实存在的一个重要证据。
Design and testing of these physical systems rely on standard design practices that employ the laws of conservation of force, mass, and energy.
这些物理系统的测试依赖于对作用力、质量和能量守恒定律的标准设计实践。
Greenpeace hopes that increased public pressure would force the social media company to make a more committed switch to renewable energy.
绿色和平组织希望不断增加的公众压力能够促使这家社交媒体公司做出转向可再生性能源的明确改变。
Scientists attribute the phenomenon to dark energy, a force that repels gravity.
科学家将这个现象归因于暗能量——与万有引力相抵触的一种力。
Imagining and pondering, one is apt to grow a little wise; now perhaps we may say that love is a radiant atmosphere of the soul, a celestial energy, a fluid force.
想象与沉思，让我们变得更为明智。现在我们也许会说，爱是灵魂璀璨的氛围，是无比的活力，是流动的力量。
The widely celebrated discovery indicated that a mysterious and invisible form of energy is counteracting the force of gravity, pushing matter apart at an ever faster rate.
这项广受赞誉的发现显示出，一股神秘的、看不见的能量形式在和重力抗衡，以更快的速度把物质分开。
Sigmund Freud popularized the term and defined libido as the instinct energy or force, contained in what Freud called the id, the largely unconscious structure of the psyche.
弗洛伊德将力比多定义为包含于所谓的本我——精神内部主要的无意识结构——中的本能能量或动力。
The growth of these structures was initially driven only by the attractive force of gravity, but then later there was competition with the repulsive force of dark energy.
这些宇宙空间中的结构最初是由于万有引力的作用开始进化的，但不久之后就有暗能量的反重力作用与其对抗。
A manner, process, or method of performing an act or deed; habitual or vigorous activity or energy; movement; motion; a force that causes change.
一种态度、过程，或是一种采取动作和做事的方法；习惯、充足的活力或干劲；动作，行为，一种带来改变的力量。
You can't build something that will just keep going just powered by that force because that force is actually not providing any energy.
你不可能建立，一直由这些力驱动的运动，因为这些力没有提供任何的能量。
Dark energy is the name given to whatever mysterious force is causing the universe to accelerate as it expands.
暗能量是一种神秘的力，它使得我们的宇宙加速膨胀。
Resource rich but energy poor Ghana's biggest challenge is remedying power shortages that force frequent brownouts.
在资源丰富但能源缺乏的加纳，最严峻的挑战就是解决造成频繁断电的能源短缺问题。
Our main concern so far has been to say if we have a conservative force field it means that the work of a force is the change in the energy.
目前为止，我们主要关心的是，如果在保守力场中，力所做的功是，能量的改变。
Tough choices are looming for the global oil industry as sinking energy prices force companies to reconsider how they spend their money. The new priority: Conserve cash.
球石油业即将面临艰难抉择，因为不断下跌的能源价格迫使石油公司不得不重新考虑如何分配自己的资金，而保留现金则成了它们新的首选。
The force is always opposing the direction of increasing potential energy, so the force will drive it back and so that's why we call this a stable equilibrium.
力一直和势能，增加的方向，相反，作用力会将其推回，那就是为什么称它，稳定平衡的状态。
The need to keep doing the same thing-consuming energy in ever larger quantities-is a force for change.
由于我们现在需要消耗能源的量之大前所未有，而且对于能源的消耗是长期、持续的，这就是变革的推动力。
The combination of low pressure on one side and high pressure on the other creates a drag force that must be overcome — a significant waste of energy.
为此，必须浪费大量能源以克服压力差产生的拉力。
When it is at a random position x, there is a force on it and the force is always in the direction opposing the increasing potential energy so the force is clearly in this direction.
当它在随机位置x处，存在一个作用力，这个力一直在，势能增加的，反方向，所以这个力很明显，在这个方向。
The white food can activate body function, guide the basic motive force of a life, and can promote, keep this kind of energy.
白色食物能够活化身体机能，引导出生命的基本原动力，并且能够将这种能源提升、保持。
The trout senses the eddies and USES their suction force to stay in one place without swimming, thereby expending little energy.
鳟鱼感应到这组涡流后，利用它们的吸力停在一处不动，只消耗了微小的能量。
That is, you minimize potential energy and you see things falling under the force of gravity and so forthgoing to potential energy minima in conformance with this result.
换句话说，你使得势能最小化,然后发现我们关注的东西,在重力或者其他力的作用下下落,直到势能最小的地方,这和我们刚才的结果是一致的。
Around three-quarters is "dark energy", which creates a force that is speeding up the expansion of the universe.
另外的大约四分之三是“暗能量”，它产生了促使宇宙不断膨胀的力量。
And now, combining cheap wind energy and compressed-air storage could create a potent new force in the electricity markets.
而现在，廉价风能和压缩空气存储相结合，可以创造出电力市场上一支强大的生力军。
Dark energy creates a repulsive force that counters gravity and is now tearing apart space-time.
暗能量产生一种与万有引力相反的排斥力，这种排斥力推动着宇宙膨胀。
Momentum is conserved, because there was no net external force, so now kinetic energy is also conserved.
动量是守恒的，因为它不受外力，因此动能也是守恒的。
When I'm here, gravitational potential energy ; increases in this way; the gravitational force is in this direction.
重力势能，这样增长,重力;,是在这个方向,当我在这里。
When I'm here, gravitational potential energy ; increases in this way; the gravitational force is in this direction.
重力势能，这样增长,重力;,是在这个方向,当我在这里。
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