查询词典 trajectory

Firstly this paper analyses and compares to the methods of target tracking and telemetry in common use, selects and uses the telemetry system that called'reversed GPS', aiming at the difficulties and challenge of ball cartridge examination and reclaim in these circs that the falling point distribution is random and wide extension, or deviates from the Hpredetermined ballistic trajectory and falling on the midway because of multi-target and long-distance aviation in experimental aviation based on traditional radio directional bearing.

结合课题研究背景，本文首先分析和比较了目前常用目标跟踪和定位方法的优缺点以及针对传统无线电定位技术在做飞行测试试验时由于目标飞行距离远、目标数量多导致的目标落点随机散布、范围广和偏离预定弹道、中途坠落等情况下给实弹试验测试和试验弹回收带来的困难与挑战，选用了&倒GPS&遥测系统作为测试测量方案。

There's the "live game experience", which looks at scores, and even stuff like the trajectory of every pitch thrown, being able to tap on the ball to see details, or tapping on a person to see their baseball card.

有&现场游戏体验&，它着眼于分数，甚至像每一个球场投掷轨迹，东西能够在球水龙头，看看细节，或对一个人挖掘，看看他们的棒球卡。

The method and precision of trajectory identification of a range correction fuze based on projectile of compound extended range by base bleed and rocket were studied.

研究了用于底排/火箭复合增程榴弹射程修正引信的弹道辨识方法以及辨识精度。

The setup of a time-resolved measurement system and a data processing method for determining the beam center position are introduced for the purpose of obtaining Dragon-Ⅰ electron beam trajectory including beam profile.

针对具有时间分辨的电子束质心位置的测量和确定，介绍了测量实验系统的建立和数据处理两个方面的研究工作。

A lot of people probably shrugged off the report - declining butterfly, bird, and plant populations in Britain can seem like backburner stuff compared with the latest headlines on war, terrorism or the trajectory of a presidential campaign.

许多人可能面对这样的报道只会嗤之以鼻--蝴蝶、鸟类和植物在英国的种群数量正在不断减少。这样的报道与新近关于战争、恐怖主义或总统选战经过的新闻头条相比，看上去好像是该扔到火炉里的填料。

Some key factors of 3-D constrained model were systematically researched with the combination of seismic and geological method. The factors include trajectory constrain by vertical borehole, laterally controlling constrain by geological horizon, faulting block constrain, stratigraphic sedimentary pattern and contact correlation.

运用地震、地质综合分析方法，系统地研究了测井资料垂向井孔轨迹约束、地质层位横向控制约束、断块约束、地层沉积模式和接触关系约束等三维约束模型的关键要素。

Two kinds of motion equations are obtained respectively from the straight line and arc trajectory of guide roller center by researching control mold of guide roll.

对导向辊控制方式进行了研究，得到了导向辊圆心运动轨迹分别为直线和圆弧两种情况下的运动方程。

In this article, first, we try to generate a coarse-grained model to simplify the force characteristics and simulate the trajectory of protein dynamics.

在这篇论文中，首先我们试著建立一个粗略的模型来简化分子动力学中过多的力学因子与及原子个数来计算分子的动态轨迹然后我们将其的振动来跟x光结晶绕射所得的温度因数作比较。

By the mechanics analysis of pumping rod, the calculation model of the mechanics analysis of pumping rod and neutrality point of oil tube have been established. The function of pumping rod bend space length and account method have been derived and analysis example have been completed. The simulation of wellbore trajectory and the deformation curve of sucker rod and oil tube is also given.

论文对机械磨损和腐蚀对偏磨的影响进行了分析，通过对抽油杆和油管的力学分析，建立了下冲程抽油杆、管柱下部受力分析与中性点计算模型；给出了抽油杆变形的影响因素，建立了油井井身轨迹、抽油杆和油管在油井中的变形曲线模拟软件。

This paper begins with an analysis of the bearing force of the door-shaped hanger and the trajectory courses, and then makes a detailed study of the different causes for the crevices in them.

从门型吊承轨梁的受力分析入手，研究剖析了原结构产生裂纹的诸多原因，通过理论计算，做出了承轨梁与桁架连接接点的最佳设计，提出了符合现场实际情况的更换承轨梁的最佳方案，为类似设备改造提供了可借鉴的经验。

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。