查询词典 GPS

The GPS and map have been beefed up, thanks to the mouse it is now just point and click.

GPS和地图功能将获得增强，托了鼠标的福你只需指向和点击。

At last, the high quality and high precision time synchronization of relative clock error in GPS buoys are realized.

这样就决定了时间同步的精度是水下GPS系统能否成功

Research and experimental of time synchronization calibrating of GPS system in the water［J］.

水下GPS系统的时间同步标定研究与试验［J］。

According to Maxwell' geomorphology theory and the standardization characteristic of surface texture feature based on GPS'(geometrical product specification) areal method, deeply research the change tree and Wolf pruning technology which were used in analyzing surface topography. Further standardized the Wolf pruning standard of area, line and point feature etc and the quantification parameters of charactering surface texture. And expound its feasibility in engineering practicability by taking an example.

基于Maxwell的地貌学理论及GPS(geometrical product specification)区域法表面结构要素的规范特点，深入研究应用于表面形貌分析中的变化树及Wolf修剪技术；进一步规范区域、线、点等要素的Wolf修剪标准及表征表面结构的量化参数；并以实例阐述其在工程实践中的可行性。

In order to eliminate the aliasing, at each step of decomposition or reconstruction, fast Fourier transform is performed the result obtained by convolving the input signal with filters, setting frequency spectrum of the redunctant frequency components to be zero, and inversely fast Fourier transforms the result after zeroing. The result after processing is the input signal of next step,and single sub-band reconstruction is implemented to extract the feature item of GPS data sequence.

为消除频率混淆现象，分解与重构时，每作一次信号与小波卷积后，将其结果作一次快速傅立叶变换，频谱中多余的频率成分的谱值置零，再对置零后的频谱进行傅立叶逆变换，然后继续进行小波包的分解与重构，从而实现单子带重构提取GPS数据序列特征项。

Thus, the GPS received signal can be demodulated without deterioration of reception quality.

因此，可以解调GPS接收信号而不降低接收质量。

With the rapid development of the carrier phase differencing technique and digital signal processing hardware, it is possible to implement real-time processing of GPS based attitude determination system.

随着载波相位差分技术和数字信号处理硬件的快速发展，GPS姿态测量的实时处理成为可能。

This disengages the GPS steering and puts the farmer back in control.

这脱离接触的GPS指导，使农民重新控制。

Aiming at the application of GPS time synchronization, this article expatiated expatiating the design and implementation of a data acquisition system for the range test.

针对GPS在授时方面的应用，重点阐述了一个用于靶场试验的数据录取系统设计与实现，同时，还探讨了系统实现中的一些关键技术。

In view of the characteristic of GPS/DR vehicle navigation system,a new federated filter was proposed.

针对车载GPS/DR组合导航系统的特点，提出了一种新的联邦滤波算法。

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％。