查询词典 satellite

These transmit data to buoys on the surface, which in turn relay the information to NOAA by satellite.

这些仪器向海面的浮标传输数据，浮标再依次通过人造卫星向NOAA传递信息。

The high precision electrostatic accelerometer is one of the key payloads for Earth's gravitational satellite, and its sensitivity parameters directly determine non-conservative force measurement, and eventually influence the precision of Earth's gravitational field recovery, so that it needs to be calibrated in-orbit.

用于检测微弱信号的高精度惯性传感器，其设计过程中的一个重要环节是分析检验质量的引力场分布。

In this paper, firstly, the new combined error model of cumulative geoid height influenced by three error sources including the inter-satellite range-rate of K-band ranging system, orbital position of GPS receiver and non-conservative force of accelerometer from GRACE satellites is established using the semi-analytical method. Secondly, the dependability of error models is demonstrated based on matching relationship among the accuracy indexes of key payloads. Finally, the accuracy of global gravitational field up to degree and order 120 is effectively and rapidly estimated from GRACE Level 1B measured observation errors of the year 2006 publicized by the Jet Propulsion Laboratory in the USA, and the cumulative geoid height error is 18.368 cm at degree 120, which preferably accords with the Earth's gravitational field model EIGEN-GRACE02S provided by the GeoForschungsZentrum Potsdam in Germany.

首先基于半解析法建立了新的GRACE卫星K波段测量系统星间测速、GPS接收机轨道位置和加速度计非保守力误差联合影响累计大地水准面的误差模型；其次，基于各关键载荷精度指标的匹配关系，论证了误差模型的可靠性；最后，基于美国喷气动力实验室公布的2006年的GRACE Level 1B实测误差数据，有效和快速地估计了120阶全球重力场的精度，在120阶处累计大地水准面的精度为18.368 cm，其结果和德国地学研究中心公布的EIGEN-GRACE02S全球重力场模型符合较好。

B communication by an establishment of a transmission or retransmission embodying a performance or display of a nondramatic musical work intended to be received by the general public, originated by a radio or television broadcast station licensed as such by the Federal Communications Commission, or, if an audiovisual transmission, by a cable system or satellite carrier, if

b一个设施传播或二次传播从一个得到像联邦通讯委员会这样的机构许可的广播或电视站播放的(如果是视听传输，则通过有线系统或卫星电波来播放)、旨在让大众接收到、含非戏剧音乐作品的表演或展示的行为，如果--。

Communication by an establishment of a tra mi ion or retra mi ion embodying a performance or di lay of a nondramatic musical work intended to be received by the general public, originated by a radio or television broadcast station lice ed as such by the Federal Communicatio Commi ion, or, if an audiovisual tra mi ion, by a cable system or satellite carrier, if

一个设施传播或二次传播从一个得到像联邦通讯委员会这样的机构许可的广播或电视站播放的（如果是视听传输，则通过有线系统或卫星电波来播放）、旨在让大众接收到、含非戏剧音乐作品的表演或展示的行为，如果

In space microgravity environment, the platform consisted of two-axis system and small-satellite has properties as follow: attitude disturbance, redundancy, nonholonomic constraint.

太空微重力环境下，二轴系统和微小卫星组成的平台具有：姿态干扰性、跟踪冗余性、动力约束非完整性。

The last orbital data released by NORAD seem to show one end of the satellite's orbit being raised by about 20 miles (32 kilometers).

NORAD最后发布的轨道数据表明卫星轨道的远端被提升了20英里/32公里。

The rocket climbs upward and onward, with an artificial satellite cradled in its nose cone

随带装在其前端锥形体内的一颗人造卫星，火箭一直向上，向前爬升。

For example, today I used Google Earth to look nostalgically on a satellite photo of my mother's neighborhood, including her house and the park across the street that I played in as a kid.

例如，如今我可以用谷歌地球查看我母亲邻居的卫星照片来怀旧，包括她的房子和街对面的公园，我孩时曾在那公园玩耍过。

II . Shortly after reaching obit, ground controllers lost the ability to control the satellite, and have never regained it.

不久后达成obit ，地面控制人员失去了控制能力的卫星，并没有苏醒过来。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐