orbit的例句大全

It was showed that PPT was a kind of advanced propeller with small thrust, which was suitable to orbit transfer, attitude control, station keeping and formation flying for small and micro satellite.

分析认为PPT是一种先进的小推力动力装置，特别适合于微小卫星的轨道转移、姿态控制、位置保持以及星座编队飞行。

Dynamic characteristics of the station keeping point and orbit perturbations are finally discussed.

最后讨论保持点的动力学特性和轨道摄动对保持点的影响。

Even its visibility from near-earth orbit is questionable.

甚至从近地球轨道其可见度是值得怀疑的.

Exploration on Superspeed Touching Wide Air Cushion Clip Orbit Electric Car

对超高速接触式宽气垫悬浮卡轨电车的探索

Objective To study the CT features of fibrous dysplasia in the orbit.

目的研究眼眶骨纤维异常增生症的CT影像特点。

Low solar wind density and the strong substorm are the two key parameters leading to the 2 MeV electron flux at geostationary orbit reach very high level during the geomagnetic storm recovery phase.

在磁暴恢复相期间，低的太阳风密度和强的亚暴是导致地球同步轨道能量大于2MeV电子通量的达到极高值的两个关键参数。

Most extreme high level of electron flux at geostationary orbit occurred during the geomagnetic storm recovery phase with the solar wind proton density lower than 4 cm-3 and strong substorm activity.

绝大多数高通量事件都是出现在磁暴恢复相期间，且太阳风质子密度低于4个/cm3并伴有亚暴时才会发生。

As if that wasn't bad enough, Garriot also wasn't allowed to wile away the gameless hours in orbit listening to his iPod either, as apparently the lithium battery was considered a fire hazard.

然而，这些似乎还算不上最坏。他们还不允许加利奥特听iPod来消遣无聊时光。原因是担心锂电池会引发火灾。

Mucormycosis is a kind of lethal infection caused by any fungus in the order Mucorales. It often involves the central nervous system, lungs, gastrointestinal tract, skin, orbit and paranasal sinuses.

毛霉病是一种致死性真菌感染，是由毛霉目中的致病真菌感染所致，常侵犯中枢神经系统、肺、胃肠道、皮肤、眼眶和鼻窦等部位。

Air-breathing hypersonic vehicle ( AHV) has been the next generation single stage to orbit vehicle and hypersonic cruise vehicle.

吸气式高超声速飞行器是下一代单级入轨和高超声速巡航研究的重点飞行器。

Photodetachment cross section of H in strong electric and magnetic fields& Semiclassical closed-orbit theory

强电场和磁场中H~-的光剥离截面&半经典闭合轨道理论

By using the closed orbit theory, the photodetachment cross section of H-near a metal surface is derived and calculated.

利用闭合轨道理论，我们推导和计算了H-在金属面附近的光剥离截面。

Four amateur astronauts were launched into orbit on a SpaceX rocket.

四名业余宇航员乘坐SpaceX火箭进入轨道。

The comparison among J 77 , J 71 and DTM shows the J 77 model is better in determining Geosat orbit.

对J77,J71和DTM模型的比较, 显示出J77模型在人卫精密定轨中有较好的应用价值.

The comparison among J 77 , J 71 and DTM shows the J 77 model is better in determining Geosat orbit.

对J77,J71和DTM模型的比较, 显示出J77模型在人卫精密定轨中有较好的应用价值.

However , this algorithm does not apply for circular orbit cone-beam scan with line ray source.

为此,将上述点源FDK近似原理拓展到线源情况,推导了线源圆轨道锥束扫描3D-CT重建算法.

However , this algorithm does not apply for circular orbit cone-beam scan with line -- ray source.

为此,将上述点源 FDK 近似原理拓展到线源情况,推导了线源圆轨道锥束-CT重建算法.

Time unifying and orbit estimation of multi-station tracking data of continuous wave radar system

连续波雷达多站跟踪数据的时间对齐与轨道解算

Study of orbit determining by use of rate data of continuous wave radar

多站连续波跟踪雷达的测速定轨研究

He continuous wave radar system is the main equipment for high precision orbit observing at present.

连续波雷达是目前外火箭轨道测量的主要高精度设备。