查询词典 GPS

The tests of WHU-GM-05 series are performed by multi-comparisons, which include the comparisons between the model series and several analogous international geopotential models including EIGEN-GRACE series and GGM02S with respect to the corresponding degree variances and geoidal heights, and comparisons of the model geoidal heights with GPS leveling in the area of U.S.

基于两颗GRACE卫星的观测数据，采用本文导出的严密能量积分方法求解得到120阶的GRACE地球重力场模型，命名为WHU-GM-05；将WHU-GM-05模型与国际上同类重力场模型EIGEN-GRACE系列和GGM02S分别在阶方差和大地水准面高等方面作了比较，并与美国和中国的部分地区GPS水准观测值进行了精度分析。

Namely, this system utilizes perfect GPS combines GIS of transportation and tele鎜m industry broadened mobile communication network of GSM in china, with the help of data operation of GIS and spatial analysis technology, this build up a conducting control system which put together transference conduct scientific management, harmonial operation and safety defence, it also strengthen the safety defence ability of some unforseseen hazard and so on.

即利用成熟的GPS全球卫星定位技术，结合GIS-T交通地理信息系统，以及我国电信行业在全国所开通的GSM移动通讯网络，在GIS的数据操作及空间分析技术的辅助下，建立集调度指挥、科学管理、协调运营以及安全防范为一体的指挥控制体系，并加强对不可预见之危险的安全防范能力等。

This paper described the practical application of GPS in littoral woodland expropriation and impropriation,forestry case technical judgement,basic forest belts delimitation,rountine wild animal investigation,etc.

应用GPS这项高新技术于林业调查中，改变传统的林业调查模式，由粗放式向精细式转变，实现科技兴林，为林业调查工作的现代化奠定了良好的基础。

GPS has been proved to be a state-of-the-art monitoring tool because of its high-precision, high-speed, all-climate working and dispensing with intervisible measuring stations.

将GPS应用到滑坡监测，不仅精度高、不受气候条件影响，而且可实现无人职守的自动化实时监测模式。

The IWA ASM2d model, implemented in GPS-X simulator, was used to model Gaobeidian wastewater treatment plant in Beijing.

本文描述了GPS-X模拟软件中国际水协的ASM2d模型在北京高碑店污水处理厂应用的实例。

Based on this, GPS technology is app lied in fuze. Its app lications in MD IMeasurement ofmissile target test are analyzed and exp lored in brief.

在此基础上，将GPS技术应用于防空导弹引信中，对导弹靶试中脱靶量测量的应用作了较为详细的分析和探讨。

Firstly, the new single and combined analytic error models of cumulative geoid height influenced by four error sources including the intersatellite range-rate of interferometric laser ranging system, orbital position and velocity of GPS receiver and nonconservative force of accelerometer from GRACE Follow-On satellites are established using the power spectrum principle, respectively.

第一，基于功率谱原理分别建立了新的GRACE Follow-On卫星激光干涉星间测量系统星间速度、GPS接收机轨道位置和轨道速度以及加速度计非保守力误差影响累计大地水准面的单独和联合解析误差模型。

Then the orbit of a satellite with perturbations (including the nonspherical perturbation, the solar and lunar gravity, the solar radiation pressure and the drag of atmosphere) is simulated. The observations of SINS and GPS are derived from the orbit.

然后在考虑地球扁率、大气阻力、日月引力、光压等摄动力的影响下仿真出了卫星标准轨道，在此基础上仿真出SINS、GPS的测量信息。

It is showed that a quantitative analysis on those geophysical factors causing the seasonal vertical movement of the crust could be very helpful to explain what is obtained in GPS monitoring, such as the atmospheric pressure, the mass load of snow cover and soil humidity, the nontidal oceanic mass load, rock's thermal expansion and shrink and so on. Also we do some ualitative analysis on the systematic errors between them.

研究表明，通过对大气压、积雪和土壤湿度质量负载、非潮汐海洋质量负载、以及基岩的热胀冷缩等地球物理机制因素引起地壳垂向季节性变化的定量分析，可以较好地解释GPS的监测结果，对两者间存在的一些系统偏差做了定性分析。

The choice of Base Station is based on on-site reconnaissance, using GPS orientator, digital camera and other necessary appliance to collect and register data of every reference site.

无线基站站址采用现场勘测方式，携带GPS定位仪、数码相机等必要设备，对各参考站点进行数据采集并记录。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。