太阳一年内的轨迹形成这种形状是因为地球围绕着与太阳略微不同的轴旋转，而我们的地球也沿着椭圆形轨道运行。
The sun makes this shape over a year because Earth rotates on a slightly different axis than the sun, and our planet also travels on an elliptical orbit.
这一增长轨迹与美国的情况形成了鲜明的对比。
This trajectory contrasts sharply with what has happened in America.
当然用装在三角架上的照相机固定摄影，长时间曝光能拍到星星因地球自转而形成的同心圆轨迹。
Of course, with the camera fixed to a tripod, the stars themselves produce concentric trails in long exposures, a reflection of the Earth's rotation around its axis.
在那个盒子里，科学家用假鱼设计了游动轨迹，基本上，那是由橡胶鱼鳍形成的，和真正的鱼游轨迹十分相似。
Inside the box, the scientists created a trail with their artificial fish, which was essentially a rubber fin on a stick that created a trail similar to the swimming motion of a real fish.
当然还有其他的描述动点形成的曲线，或者轨迹的办法。
There are also a great way to think about actually any curve, any trajectory that can be traced by a moving point.
不同驱动模式下产业集群形成方式、市场竞争规则和升级轨迹等也是不同的。
The dynamics model is directly or indirectly connected with model of clustering, competition rule and upgrading track directly.
这样形成的凹曲线在运行中有使皮带脱离槽形托辊和机架形成的轨迹，结果造成大问题。
Concave curves in conveyors have the tendency to lift the conveyor belts out of the curves and the troughing idlers, resulting in Big Problems.
文章对红楼悲剧建构轨迹的检索，揭示了红楼悲剧意识形成的内在线索。
This paper analyses the orbit of establishing tragic theory of a Dream of Red Mansions, it reveals the internal threads of forming tragic idea of a Dream of Red Mansions.
目的：应用红外辐射成像技术显示人体体表循经分布的红外辐射轨迹(IRRTM)，并对其形成机理进行初步探讨。
Objective: to display the infrared radiant track along meridian course (IRRTM) over the human body surface and to explore the mechanism of its formation.
这是我们生命起源的轨迹，开始，我们的星球只补过时一个混沌的火球，伴随它的产生的恒星太阳形成。
These are trace of our origins. At the beginning, our planet was no more than a chaos of fire formed in the wake of its star, the sun.
求解轨迹线集合所形成的外包多边形和内部顺时针环，得到的多边形即为临界多边形。
Get the enclosing polygon and internal clockwise loops that was formed by the track line segments, finally the result polygons are the final NFPs.
并且提出了使得地面轨迹形成覆盖循环所需要满足的简要公式。
And the paper gives a simple formula which can make the ground tracks of the orbit repeat and recover the whole globe.
英语中“国家”一词的产生及其形成的轨迹与英国民族融合的道路紧密相连。
The appearance of the English word "state" and the changing of its connotations are closely connected with the fusion of the English people.
如今这些石头已经消失，但坑洞所形成的轨迹仍然存在。
在结语部分得出结论：太康道情戏是中国传统戏曲形成的一个例证，戏曲程序化过程是中国很多剧种形成的轨迹。
In the conclusion part concludes: Taikang Daoqing drama is the traditional Chinese operas form a miniature opera programmable process is the formation of the traditional Chinese opera trajectory.
根据动力学原理探讨了椭圆振动筛椭圆运动轨迹的形成及其影响因素，分析了附加扭矩对筛箱运动的影响。
By means of dynamic analysis of elliptical vibrating screen with double-axle, the effect of additional torque on the moving track of the vibrating screen case is discussed.
导致冰河期形成的可能原因包括：大陆的位置，地球轨迹的变化，太阳辐射的输出，以及火山的作用。
Suggested causes of ice age periods include the positions of the continents, variations in the Earth's orbit, changes in the solar output, and Vulcanism.
通过对“死亡”、“恶”、“爱”、“上帝”、“自然”等关键词的分析，可以清楚地看到象征诗学理论在汉语语境中形成转换的具体演变轨迹。
Through analyzing the of "death", "evil", "love", "god", "nature" and so on, it is clearly to be seen that the concrete evolution of symbolic poetics theory forms and converses in the Chinese context.
实验结果表明，采用图像处理技术是可以将一个采集来的图像经过边缘锐化和边缘检测形成比较清晰的轨迹，能够拟合出比较精确的方程。
Experiments specify that we can get the accurate edge trace and the equations fitted from the collecting data through edge sharpening and detection of image processing technique.
在此基础上以楔形齿为对象研究了偏心单牙轮钻头井底破岩轨迹的形成，并编制了井底轨迹图仿真软件以模拟牙齿的凿岩轨迹。
The formation of the bottom hole rock-disintegrating track of the mono-cone bit with wedge teeth was studied, and simulation software for the track pattern was developed.
第二章主要探讨了农民形象因时代文化思潮的变迁与创作主体多元文化选择的差异而形成的在二十多年来小说中的嬗变轨迹。
The second chapter mainly has discussed the evolution path of the farmer image because of time culture ideological trend vicissitude and the writer's different choice.
实验结果证明，该算法可以对多个目标所形成的轨迹实施正确跟踪，同时，计算量的大幅度降低带来了跟踪系统可实现性的提高。
The simulation results suggest that this algorithm not only significantly alleviates the heavy computing load, but also performs multi-target trajectory tracking effectively in the meantime.
切削刀具旋转时，曲线形刀具刃口的运动轨迹形成一个平面。
When the cutter is rotated, the moving track of the curved cutter edge forms a plane.
同时还应用变形轨迹图展示了构造片岩的形成及形成后的改造过程。
Meanwhile, it is also shown that the application of deformation path map to the formation and evolution of these tectonic schist zones.
本文提出了由一条二次曲线和与该二次曲线不共面的两条异面直线为导线，与该三导线均相交的直线轨迹是一个直纹四次曲面，并讨论了二次曲线分别为椭圆、双曲线和抛物线时，形成的曲面的形状特征。
In this paper, it is presented that the locus of a line crossedwith each of two guide lines and a guide conic not being on a commonplane is a ruled surface of fourth order.
本文提出了由一条二次曲线和与该二次曲线不共面的两条异面直线为导线，与该三导线均相交的直线轨迹是一个直纹四次曲面，并讨论了二次曲线分别为椭圆、双曲线和抛物线时，形成的曲面的形状特征。
In this paper, it is presented that the locus of a line crossedwith each of two guide lines and a guide conic not being on a commonplane is a ruled surface of fourth order.
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