空间中等离子体是无碰撞的。
路径规划也是一个很复杂的问题，不仅要寻求一条无碰撞的最短路径，而且还要求该路径尽可能平滑并满足一定的安全性。
Path planning also a complex problem that not only guarantees a collision-free path with minimum traveling distance but also requires smoothness and clearances.
在建立前视声呐视域模型和人工势场模型的基础上，对AUV进行决策控制，通过梯度逼近法对目标进行搜索，快速规划出一条无碰撞的路径。
On the basis of building forward looking sonar view model and artificial potential model, decision control of AUV is made, objects are searched through grads approach, a collision free path is planed.
当处理碰撞问题，物体的速度，在碰撞前无撇号。
When we deal with collisions, the velocities of the objects before the collision are unprimed.
粒子碰撞杂乱无章，将正常情况下的活动与异常现象区分开来需要周祥的分析。
Particle collisions are messy and it takes a lot of careful analysis to separate anomalies from mundane background events.
在一个无尘、无水汽的房间内，将部件放置在工作台之上。当部件分解开以后，要小心拿取，以免因腐蚀或碰撞造成损伤。
Place unit on a clean workbench, in a dust - free and moisture-free room. Handle all parts carefully, and protect them against corrosion and impact damage after disassembly.
在过去的半个世纪中，近地轨道已经变得杂乱无章、布满残骸，航天部门和科学家们警告说卫星和载人太空船遭遇碰撞的危险越来越大。
Over the last half-century, low Earth orbit has become so littered with debris that space agencies and scientists warn of the increasing danger of collisions for satellites and manned spacecraft.
（指针无碰撞颜色）：当光束没有命中有效目标时的颜色。每个控制器可以有不同的颜色设置。
Pointer Miss Color: The colour of the beam when it is not hitting a valid target. It can be set to a different colour for each controller.
该文对无滑斜碰撞的研究引入了切向系数。
The tangential coefficient for non-sliding oblique collision is introduced.
非弹性、弹性或刚体间无滑移的碰撞可以用此方法自动处理而不必求助于特殊的算法。
No-slip impact between bodies, inelastic, elastic, or rigid, is handled automatically by the method without resorting to a special contact algorithm.
针对空间机器人系统，研究了欠驱动冗余度机械臂的“非完整冗余”特征和无碰撞路径最优运动规划方法。
Nonholonomic redundancy and a collision free motion planning method for under-actuated redundant manipulator were studied in this paper aiming at the Space-Robot-Systems.
在计算过程中，考虑了低气压等离子体无碰撞随机加热机制的作用。
Special consideration was given to the collision-free stochastic heating of the low pressure plasma.
无碰撞激波是空间等离子体和宇宙等离子体中的重要物理现象。
Collisionless shocks are the important physical phenomena in the space and cosmical plasmas.
为了预测跌落碰撞下球栅阵列(BGA)封装中无铅焊点的失效，采用ABAQUS软件来模拟跌落碰撞过程中焊点的应力分布。
In order to predict failure location of BGA lead-free solder joints under a drop impact, ABAQUS software is used to analysis stress distribution of the solder joints.
在热处理的过程中，工件相互间无碰撞，均衡的通过炉膛加热，加上可控气氛的作用下，阻止空气进入炉内。
In the heat treatment process, no collision between the workpiece and balanced by furnace heating, plus under the influence of controlled atmosphere to prevent air entering the furnace.
根据焊接机器人加工过程中所要完成的轨迹及避障任务，进行了机器人沿一定轨迹运动的无碰撞轨迹规划。
Based on the track and barrier-void task of a welding robot in the period of machining, we present a program for non-collision track of robot movement.
为了解决超高频频段下的无源rfid标签批量识别时的多标签碰撞问题，在时隙随机算法的基础上，提出了一种新的方法。
A new method based on the slotted random anti-collision algorithm was introduced to solve the collision problem in the multi-tag inventory in the standard of UHF RFID.
采用在初始位置延迟最小时间的方法，获得了双机器人时间优化的无碰撞轨迹。
Adopting the method of delaying minimum time in initial position, the time-optimal and collision avoidance track of dual robots was obtained.
研究解决了基于工作空间焊接机器人无碰撞轨迹规划问题的有效途径几何图形法。
In this paper, an effective geometry-graphics method based on Euclid space for welding robot collision-free trajectory planning is studied.
在本算法中，双臂机器人无碰撞运动规划问题被归结为对从臂无碰撞状态数据库的搜索。
The dual arm robot collision free motion planning is regarded as searching a set of data in the CSDB. With this method, an optimum trajectory would be found.
无碰撞区跳频通信系统的跳频器所使用的跳频码是无碰撞区跳频码，该码在零位移附近一段区域内汉明相关值为零。
The No-Hit-Zone (NHZ) hopping code is employed by the frequency hopper of NHZ FH communication systems, which have no hits at all within a predefined correlation zone in the vicinity of zero shift.
对自由浮动空间机械手无碰撞路径规划问题的特殊性及应采取的策略进行了分析和探讨。
This paper firstly analyses specificities of collision free path planning problem of free floating space manipulators, discusses the corresponding strategies that should be adopted.
歌词则是狄更斯风格和现代风格的碰撞，充满牧歌般的田园与杂乱无章的城市之间的冲突。
The lyrics is a collision of the Dickensian and the modern, in which pastoral idyll collides against urban sprawl.
太阳风的涨落在磁层顶激发压缩阿尔文波，并在磁尾的无碰撞等离子体中传播。
The fluctuations of solar wind quantities at the magnetopause excite the compressed Alfven waves, which propagate through the collisionless plasma in the tail of magnetosphere.
给出了核反应堆检修用冗余机械手的无碰撞运动学求解方法。
An approach to the inverse kinematic solution for the redundant manipulator used for nuclear reactor repairing was proposed.
为了利用无碰撞区跳频码的特点，论文提出了一种适用于基于无碰撞区跳频码跳频通信系统的多址接入准同步组网方案。
In this thesis, a new quasi-synchronous multiple access scheme suitable for FH communication system employing NHZ hopping code is proposed.
借鉴二维空间的几何图形法解决了三维空间机器人无碰撞轨迹规划问题。
The 3-d space robot collision-free trajectory planning problem, by means of geometry-graphics method in 2-d space, is resolved.
结果表明：在不考虑激光线宽及消相碰撞时，探测场的吸收随时间在零吸收附近作类似于阻尼减幅振荡，系统可实现无反转放大；
It is shown that the time-dependent probe absorption is oscillatorily damped to its steady state and transient amplification without inversion can be realized;
结果表明：在不考虑激光线宽及消相碰撞时，探测场的吸收随时间在零吸收附近作类似于阻尼减幅振荡，系统可实现无反转放大；
It is shown that the time-dependent probe absorption is oscillatorily damped to its steady state and transient amplification without inversion can be realized;
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