As one hemisphere of Earth tilts farther from the sun, the arc of the sun's daily path seen from that location lowers toward the horizon.
当地球一个半球距太阳的倾斜度更大时，从那个位置看到的太阳每日运行轨迹的弧线就会向地平线下降。
This has changed the arc of Hollywood careers.
这改变了好莱坞的职业轨迹。
So there is no force along the arc, but there must be a normal force.
所以在弧线上没有力，但是肯定存在法向力。
In the arc of history, all three substances are still new, and we have a lot to learn about them.
在历史的长河里，这三者都只是新生事物，我们还有很多要去探索。
Actually, maybe you want to say that the arc length increases and then decreases along the curve.
也许你会说，弧长在曲线上增长了，又减少了。
Outside the arc-light shone through the bare branches of a tree.
外面弧光灯的亮光透过光秃的树枝。
A perpendicular bisector of a chord passes through the centre and bisects the arc.
弦的垂直平分线经过圆心，并且平分弦所对的两条弧。
Early next year, Cassini's camera will take a closer look at the arc and the moonlet.
明年早些时候，卡西尼镜头将会对这段光弧和这颗小卫星做一个更近距离的观测。
George watched them, through the window, pass under the arc-light and across the street.
乔治从窗户里面望着他们在弧光灯下经过，走到街对面去。
Follow the arc of the Big Dipper's handle to get to Arcturus, the bright yellowish star in the lower left corner.
顺着北斗七星勺柄的弧度向外延伸，我们很容易看到明亮的大角星，它略泛黄光，在图片左下角。
Therefore, the control of the stability of the arc length is meaningful for the welding quality and productivity.
因此控制焊接电弧弧长的稳定性，对保证焊接产品的质量和提高劳动生产率都有重要的意义。
In the arc petrogenesis system such melting conditions are most likely to occur in the initial stage of slab subduction.
在岩浆弧岩石成因体系中，这样的熔融条件最可能出现在板块俯冲的初始阶段。
And, what it does is it actually integrates the speed of the time to give you the arc length along the trajectory of the car.
对速度做积分,告诉你车在轨道上走的弧长。
In the arc petrogenesis system such melting conditions are most likely to occur in the initial stage of slab subduct ion.
在岩浆弧岩石成因体系中，这样的熔融条件最可能出现在板块俯冲的初始阶段。
Curiosity caused me to complete the arc of the bridge and as I approached the cafe I quickly realized what was going on inside.
在好奇心的驱使下，我不禁走过拱桥。当我走近咖啡店的时候，我很快意识到其中的原委。
Combining with simulation of arc phenomena, a corresponding arc chamber sample is made to testify the arc mathematical model.
结合理论研究，制作了相应的灭弧室模型，对该电弧数学模型进行了实验验证。
An analytic model and an expression are set up on the temperature distribution along the electrode axis during the arc erosion.
建立了电接点电侵蚀沿电极深度方向上的温度场分布解析模型和解析表达式。
Then, the skier begins inclining inside the arc and the outside edge of the inside ski touches the snow in the beginning of phase-II.
然后，滑雪者开始向弯内侧倾，并在第二阶段开始的时候让内侧板的外刃接触雪面。
There was no damage found inside, but there was a little of metal powder in the arc chamber and porcelain bushing and some of the powder has been burned.
阐述了返厂解体检查的情况，内部未发现损伤，但灭弧室和瓷套内有微量金属粉末，部分有灼痕。
By changing frequency, using an intermediate-frequency transformer instead of a low-frequency transformer can make the arc starter small, light and reliable.
利用变频方法，以中频变压器取代低频变压器，从而使引弧器具有体积小、重量轻和引弧可靠的特点。
And they trace the arc of the brothers' intense, conflicted relationship over the years, ending with Vincent's death in July 1890 and Theo's death only six months later.
作者又追述了这对兄弟间持续、强烈、复杂的关系，最后以梵高1890年7月和提奥6个月后的去世而告终。
The parabolic shape is better than the arc shape through comparing time averaged pressures, fluctuating pressures and cavitations by theoretical analysis and hydraulic model experiments.
通过理论分析与模型试验，从时均压力、脉动压力、空化数等方面得出缓坡与陡坡过渡衔接部位采用抛物线型式较圆弧型式好的结论。
For example, if you have a directory called beoserver, you can invoke the arc script, passing it the beoserver directory name to create a compressed archive such as: beoserver.20040321-014844.tgz
例如，如果存在一个名为beoserver 的目录，那么可以调用arc脚本并将 beoserver 目录名传递给该脚本来创建压缩的归档文件，比如beoserver.20040321-014844.tgz。
This text made FEM calculation and analysis for rotor disk of heavy blower in a plant, and found that the disk can be reused safely again after the arc grooves along outside of blade being repaired.
对某发电厂大型鼓风机转子轮盘强度进行了有限元计算与分析，确认了转子轮盘在出现沿叶片外弧的弧形沟槽后，略加修复仍可安全使用。
Conclusion The length of the femur medullary cavity, the form of narrow part and the arc were exerting the conditionality function for designing and applying the Chinese intramedullary nail fixation.
结论股骨骨髓腔长度、狭窄部形态及弧度等参数在交锁髓内钉的设计和应用中发挥着制约性作用。
The arc of the southern Milky Way shone brightly on this starry night.
在这繁星闪耀的夜晚，南天银河弧明亮发光。
The ARC-170 fighter was a bulky, aggressive ship covered with weapons.
ARC- 170战斗机是一种体积庞大的攻击飞船，机身遍布武器。
The ARC-170 fighter was a bulky, aggressive ship covered with weapons.
ARC- 170战斗机是一种体积庞大的攻击飞船，机身遍布武器。
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