轨迹

The paper analyzed the motion principle of an end-face lapping machine for an optical fibre conneetor,and deduced the expressions for the workpiece′s motion path in relation to its lapping plate and the motion path vise versa,both of which,as shown by Eqs(5) and(6) in the full paper,are trochoid .

推导出工件相对于研磨盘的运动轨迹S1和研磨盘相对于工件的运动轨迹S2的表达式，得出S1、S2均为次摆线，分析了轨迹随相关参数的变化规律。

The shape and change of a wellbore trajectory vicinal to a given point were researched.

通过研究井眼轨迹上某测点邻近的结构形状及其变化规律，得到了测段内井眼轨迹的一般性方程，从而可以客观地描述和计算实钻井眼轨迹。

The opening-up vision angle of this paper is to embark on the track of mentality and life of LiZhi at first, then pose the treacherous character of LiZhi"s, which is the intrinsic gene ,the traditions of be in business ,all sorts of belief in the group of LiZhi"s and was born in the OuanZhou -which is border on the sea, the above cause make LiZhi have the habit of not being bind up by the orthodox of the Confucianism. In his anchorless experience, we play emphasise on the four city桻uanZhou, Beijing, NangJing and HuangAn of the HuBei province, which have an important effect upon LiZhi"s life, then thread the place (homeplace and the place where he act as an offical) the character JiaoHong and the brothers of the Gen ,the incident(the dispute between of GenDingXiang and LiZhi together, by which we can lay out the full life of LiZhi and the process of his heresy idealistic ,we can draw a conclusion that LiZhi"s suicide is a deep consideration, that the pertinacious will of the pursuit for the truth and the fearless of the fighting spirit are the history achievements of LiZhis life .

全文论述的展开视角是先从李贽的心理轨迹和人生轨迹着手，揭示出李贽叛逆性格的内在因子、经商家世的传统和家族信仰多样化的优势以及地处泉州这个开放地域的大环境影响使他过早地就栽下了不为正统儒学束缚的根基：在他的一生漂泊经历中，又重点截取泉州、北京、南京及湖北黄安四个对李贽一生有重大影响的地理位置，通过综合地点、人物、事件的铺叙，立体面地展示李贽的活动内容及其&异端&思想成型扩张轨迹；李贽的最后自刎是其经过理智选择后所做出的最佳告别人世方式，其追求真理的顽强意志和大无畏的战斗精神即是他的人生价值之所在。

To simulate the steady removal VOC waste gas degradation parallel plat plates theoretical model, the result shows that the toluene removal efficiency curse can track the dentiform and sine wave reference curves and five-step predictive control can track reference curve closely compared with one step predictive control.

并对稳态的生物膜滴滤床降解甲苯净化效率的平行平板通道理论模型进行了多步预测控制的仿真研究，得到结果是，基于神经网络的预测控制能使得甲苯降解效率跟踪参考的齿形轨迹和正弦轨迹，五步预测控制较一步预测控制更能较好的逼近跟踪轨迹。

Online trajectory shaping approach takes full ad vantage of the vehicles flight capability, plans trajectory profile between the known initial states and the desired terminal states, generates an intrinsically flyable and stable trajectory profile automatically, thus the approach is provided.

在线轨迹生成技术充分考虑了重复使用运载器的飞行能力，根据当前的飞行状态和末端期望的飞行状态，在线规划轨迹剖面，产生一个物理上可飞的、稳定的轨迹剖面，并给出了设计方法。

In this study, we use Computer Aided Diagnosis Axiogragh recorded condylar movement of normal occlusion and Angle class two division one subdivision malocclusion with mandibular retrusion every twenty-five during mandible open and close, protrusion and retrusion, and medio-free movement. Then we analysis the deference in order to find out the characteristic of condylar movement of Angle class two division one subdivision malocclusion with mandibular retrusion and the change regularity among befor and after functional appliance treatment.

本研究以正常牙合和下颌后缩型安氏Ⅱ类1分类错牙合各25名为研究对象，采用髁突运动轨迹轴图描记仪(Computer Aided Diagnosis Axiogragh)记录其下颌在开闭口、前伸后退和侧方运动时髁突的运动情况，对比分析下颌后缩型安氏Ⅱ类1分类错牙合的髁突运动轨迹特征及其功能矫治前后髁突运动轨迹的变化。

The girds near the wall and mixing fields of the jet-to-crossflow are got finer.

从理论上推导了射流轴线轨迹方程，并且通过量纲分析，得到了倾斜坐标系下无量纲的射流轨迹，从而将射流入射角度α、射流与主气流速度比R、射流出口直径D等参数同时引入到了射流轨迹方程中。

When the disturbing potential of 1m2/s2 accuracy, or the approximate velocity of accuracy less 2mm/s in the formula of the rotation of the gravity potential is required, the satellite orbit data not satisfied the potential rotation computing demand are rejected from the GFZs Rapid Science Orbit and TUMs ReducedDynamic Orbit. If the disturbing potential is desired 05m2/s2 at satellite track, the satellite velocity required in formula of the rotation of the gravity potential should be recomputed or the GFZs Postprocessed Science Orbit is adopted.

当要求在卫星轨迹处获得1m2/s2精度的扰动位时，也即要求位旋转效应公式中卫星速度的近似精度小于2mm/s时，GFZ的快速科学轨道、TUM的约化动力法轨道只需要剔除那些速度精度不满足要求的卫星轨迹点；当要求在卫星轨迹处获得05m2/s2精度的扰动位时，应当重新估算上述轨道的速度信息，或采用精度更高的GFZ事后科学轨道。

The meshing of FG drives with misalignment, which includes shaft angle error, shaft crossing error and axial shift error, is analyzed by using the continuous tangency of pinion and FG to obtain the equations of tooth contact analysis, and visualizing contact path, and studying the effect of errors on the shift of it. A computational procedure of tooth contact is developed in this paper.

在具有安装误差的面齿轮传动的啮合分析中，建立了在有轴交角误差、轴交错误差和轴向偏移误差情况下的齿面接触轨迹所满足的方程，提出了一种求解接触点参数的策略；对齿面接触轨迹进行了可视化；分析了各类误差对齿在接触轨迹的影响。

For the following training tutorial, we have used tracks of extraterrestrial particles that were captured in the ODCE collector on the Russian space station Mir, and tracks of submicron dust particles shot into aerogel at 20 km/sec using a Van Der Graaf dust accelerator in Heidelberg, Germany.

在随后的培训指南里，我们使用的轨迹是俄罗斯和平号空间站上的ODCE收集器捕获的地外微粒轨迹，和一些使用德国海德堡&范德夫冈&尘埃加速器以20千米/秒的速度射入气凝胶的亚微米微粒的轨迹。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。