用力在钢琴上弹奏一曲。
两个电荷之间的电磁作用力在不同参考系中测量结果是不一样的。
The measure result of the electromagnetic force between two charges is different in distinct reference system.
这些结论都建立在理想的假设上，即实用应用力在裂纹扩展过程中不变。
Both of these statements are based on the tacit assumption that the applied stress does not change during the crack growth process.
最后，他采用了修理精密电子设备的老方法：把阅读机用力在桌子上掼了两下。
Finally, he used a time-honored method of repairing delicate electronic equipment and slammed the reading machine against a table.
这次战斗中，马修斯女士不得不向外冲锋——她用力在一群愤怒地包围着的男女中挤出了一条路。
Matthews to charge outside - she wedges herself among a cluster of raging, circling men and women - shows the potential danger of such activist commitment.
他说到这里就埋下头，用力在木板上推他的刨子，木板查查地响着，一卷一卷的刨花接连落在地上。
Thereupon, he bent his head and forcefully pushed his plane over a plank, the shavings of which fell continuously onto the ground amidst the screeching sound.
作为美国人，我当然希望美国得金牌，但他们太年轻，在一起才18个月，但他们用心用力在滑，他们会成功的。
Being American, of course I wanted us to attain gold. They are very young and only together for 18months, but they skated with heart, strength, and they will be back.
在一天结束的时候，如果你用你的手指把这个金属块移到一边，不要用力捏它。
At the end of the day, if you move this metal thing aside with your fingers, don't squeeze it too hard.
拉力是一种物体在空气中所受到的阻力，它能产生与球运行方向相反的作用力，减缓球的运行速度，而升力则是一种能使物体偏离直线运行轨迹的力。
Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.
在每个步骤中，我们计算每个原子受到的作用力，然后根据牛顿第二法则更新速度和位置。
At each time step, we calculate the forces on each atom, then we update the velocities and the positions according to Newton's second law.
难道她不知道，在美国用力握手意味着信任和尊重吗？
Shouldn't she have known that strong handshakes in America signify confidence and respect?
在不久的将来，我们将开始揭开现代物理里面一些主要的谜团，如物质起源，作用力的大统一和宇宙中大量存在的暗物质等。
We'll address soon some of the major puzzles of modern physics like the origin of mass, the grand unification of forces and the presence of abundant dark matter in the universe.
在2008年的夏天，他开始感到不舒服，他形容那为“用力打一个砖墙”。他的肾功能开始下降。
In the summer of 2008, he began feeling sick and, in what he described as "hitting a brick wall," his kidneys began to fail.
“做一番直接了当的分析与调查以确定哪里是联结顾客的最佳地方”，她指出，“全力投入于一两个社交工具上远胜于在多个目标上分散用力。”
“Do an upfront analysis and research where the best places to connect with customers are,” she suggests.“It is best to exert energy into a few social tools then to put little time into many.
安吉丽用力扯下一只手套，然后脱下另一只手套，你们在厚厚的地毯上跪下来，各拿起一只脚。
Angelique tugs off one of her gloves. She takes off the other glove, and you both kneel in the deep carpet and each take a foot.
你在锻炼或用力时有过呼吸短促的经历吗？
Do you experience shortness of breath while you're exercising or exerting yourself?
他在正确的位置上挤毒液，用力刚刚好，挤出适量毒液。毒牙里的毒液向下滴，进入了采集罐。
He squeezes just enough, and in just the right spots, to allow the venom to run down the fangs and into the collection tube below.
它很好闻，在塔莉亚给我洗头的时候，我用力吸着气并且闭上了眼睛。
It smells so nice and I sniffed the air and closed my eyes as she washed my hair.
她用力地拍打一块印有深色花纹的丝绒窗帘，在阳光的照射下，一团浮尘徐徐上升。
She whacked the dark floral pattern on the velour curtain, and a lazy haze of dust spun in the sunlit window.
在美国- 17号上，中船体充当抵消这个作用力的梁。
On USA-17, the middle hull serves as a beam to counteract those forces.
为了完成的很整洁，在撤掉以前就要停止用力。
工人们在检查用于探测罕见宇宙粒子微弱作用力的光传感器。
Workers inspect light sensors that detect the watery impact of rare cosmic particles.
其实不然，一旦触及移民问题，他们便齐齐反向用力—最大限度地将世界上最优秀最具才智的人挡在美国门外。
But when it comes to immigration they are doing exactly the opposite-trying their best to keep the world's best and brightest from darkening America's doors.
不过整体似乎配合得非常好，由于我用力较小所以在比赛间隙中比其它女选手恢复得快。
But the whole package seems to work quite well, and I can recover faster between races than the other women because I take less out of myself.
我用力把眼睛睁大，我撩开蚊帐，我在漆黑的空间中找寻你的影子。
My eyes wide opening, I pulled open the mosquito net and tried to find you in the stark darkness.
在它们可以轻易移动前，不要翻转。如果你需要用力来翻动它们，说明煎得还不够，用力翻动会撕烂鸡腿的皮。
Don't try to turn them until they are easy to move; pulling is an indication that the meat isn't brown enough and will tear the skin.
在它们可以轻易移动前，不要翻转。如果你需要用力来翻动它们，说明煎得还不够，用力翻动会撕烂鸡腿的皮。
Don't try to turn them until they are easy to move; pulling is an indication that the meat isn't brown enough and will tear the skin.
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