The extensional covering fault formed in Early Indosinian orogeny provided favourable space for ore migration and storage during Yanshanian ore-fluid acti vines in Lushan-Pengshan and other relevant areas, thus playing a controlling role in ore deposit formation and distribution.

Meanwhile, the anion with larger volumn can provide greater three-dimensional space for the migration of lithium ions; Secondly, such kind of material has a flexible and controllable charge-discharge potential.

同时，体积较大的阴离子为锂离子的迁移提供了更大的三维空间；其次，此类材料具有灵活可控的充放电电位。

互联网摘选

For the purpose of processing the data from laterally variable velocity media, the operators are transformed back to space domain and migration is complemented by convolution.

为能处理介质有横向变化的叠前偏移问题，波场外推在空间-频率域中进行。

互联网摘选

The adjoining aquifers are the main source of coalbed water, and the saturability of movable water reaches 30% in No. 4 and 8 coal seams. The fractures and cleats are the storage space and migration channel for free water.

柳林煤层气试验区区域水文地质条件简单，围岩含水层是煤层水的主要来源，4、8号煤层可动水含水饱和度为39%，裂隙及割理是重力水赋存的储集空间和运移通道。

互联网摘选

In the process of flowing into the city, the ethnic floating population is experiencing not only the space of migration, but also the conflict and collision of culture. They are adapting to the urban constantly, and achieving the urban identity.

在流入城市的过程中，少数民族流动人口经历的不仅仅是空间上的转移，更经历了不同文化的冲突与碰撞，并在矛盾和冲突中不断适应城市，实现对城市的认同。

互联网摘选

In the last section the author states that the freedom of migration can be investigated from the perspectives of logical constitution, purpose and space of migration.

在这一章的最后一节中，作者认为迁徙自由权的外延可以分别从逻辑构成、迁徙目的（或原因）、迁徙空间等标准进行考察。

互联网摘选

Meanwhile the reflectivity of system reached 81.03%, the ratio of expanded beam is 1:12.04, the space migration of laser emission axis and CCD camera axis is 0.31 mrad.

其中，系统的反射率达到了81.03%，激光扩束比为1：12.04，激光发射轴和CCD摄像轴的空间偏移量为0.31mrad。

互联网摘选

Summarized: Succession development of sedimentary systems, structure controlling deposition centre, deposition space migration significantly, frequent changes of water depth.

总结为：沉积体系继承发展、沉积中心构造控制、沉积空间迁移明显、水体深度变化频繁。

互联网摘选

As a hot spot on the research of space navigation in recent years, X-ray Pulsar-based Navigation ( XPNAV) can offer abundant navigation information, such as position, velocity, attitude and time etc. for the spacecrafts in near-Earth orbit, deep space and interplanetary space.

X射线脉冲星导航（X-ray Pulsar-based Navigation，XPNAV）是近几年空间导航领域研究的热点，可为近地轨道、深空及星际空间飞行的航天器提供位置、速度、姿态和时间等全面的导航信息。

互联网摘选

A new method for measuring near-earth orbit ballistic parameters of multi, faint, small and dim targets is proposed on the basis of analysis and demonstration of sensor selection for multi-target detection, target extraction and data processing.

在对多目标探测所用传感器的选择、目标提取和数据处理等三方面技术问题进行分析论证的基础上，提出了一种新的多、弱、小、暗目标近地弹道参数测量方法。

互联网摘选

In this paper we did research on the heat flow, temperature, structural changes, and their influencing factors of parabolic satellite antenna in near-earth orbit, which provides future theoretical references for antenna thermal and structural design.

本文以抛物面型星载天线为研究对象，分析其在近地轨运行时的外热流、温度场和结构场的变化情况和影响因素，为天线的热设计和结构设计提供理论依据。

互联网摘选

Space debris will make available space in the outer space more and more crowded. In particular, the pollution of near-earth orbit space will increase the accident rate in the outer space.

空间碎片会使外空可利用空间越来越拥挤，尤其对于近地轨道空间的污染，会加大外空事故率。

互联网摘选

The property can offer position, velocity, and accurate time navigation information for the spacecrafts in near-earth orbit, geostationary orbit, elliptic orbit or interplanetary orbit.

这一特性使其能够为近地轨道、地球同步轨道、大椭圆地球轨道、地月轨道及星际空间飞行的航天器提供位置、速度和时间等丰富的导航信息。

互联网摘选

The space experiments are carried out in the chinese sixteenth scientific and technological exploration satellite. The satellite was flew around the near-earth orbit about 15 days.

空间实验是在我国第16颗科学探测与技术试验卫星上进行的，卫星在近地轨道运行15天。

互联网摘选

The main consideration is the orbital control precision of orbit maneuver. Finally, through the whole orbital dynamics simulation, based on the high target orbit rendezvous mission, the verification of the orbital maneuver strategy is feasible.

最后本文通过全轨道动力学仿真，验证了基于高轨目标交会飞行任务的轨道机动策略是可行的。

互联网摘选

This paper provides a new optimal control method for orbital maintenance and maneuver, which begins with the kinetics equation of spacecraft and is based on the linear discrete optimal control theory, establishes the relative optimal control model and gives its solution.

从航天器的轨道运动学方程出发，运用线性离散系统最优控制理论，提出了一种用于航天器轨道维持与轨道机动的最优控制方法，建立了相关的最优控制模型并给出了求解该模型的算法。

互联网摘选

Finally, this paper tried to start a new research field that named as Rendezvous Area and Space Control Body, by introducing these concept, visualization for large scale orbital maneuver was able to show directly.

最后，论文尝试性的提出并研究了点对面的机动及追踪器控制体的概念，给出了高度直观的大范围轨道机动可及范围，从面的覆盖的概念上分析得到了最佳机动时限。

互联网摘选

Hydrogen and oxygen orbital maneuver thruster, based on gas-dynamic resonance ignition, is a new liquid rocket propulsion technology, and is especially applicable to space station.

基于气动谐振点火技术的氢/氧变轨发动机是一项新型的液体火箭推进技术，尤其适用于空间站应用。

互联网摘选

When the satellite takes orbital maneuver, the control force may stimulate the vibration of the flexible appendages and, therefore, affects the attitude of the satellite.

卫星轨道控制期间，轨道控制推力会激振挠性太阳帆板，从而也影响卫星的姿态。

互联网摘选

According to the requirements of our Earth observation satellite's orbital maneuver mission, this paper designs and implements the software module and primary program for orbital maneuver.

针对我国对地观测小卫星的轨道机动任务要求，该文设计了轨道机动的软件模块和主要程序。

互联网摘选

A new intelligent planning algorithm which is used for fixed-time, point-to-point, multi-impulse orbital maneuver in the two-body problem is proposed in this paper.

针对二体轨道模型，设计了一种时间固定点对点多冲量轨道机动的智能规划算法。

互联网摘选