查询词典 GPS

You can think of the IGS as the highest-precision international civilian GPS community.

可以说，IGS 是最高精度的国际性的民间 GPS 组织。

A new approach is proposed for ill-conditioned problems in rapid positioning using single frequency GPS receivers.

研究只利用少数历元GPS载波相位观测值进行快速定位时的新解法。

This is the background of the research in this paper. The research of solid state low cost IMU and GPS integration is the earliest in domestic.

目前国内尚未进行低成本固态IMU和GPS组合的研究，本文的研究工作就是在这种背景下进行的。

The inconsistent equations may be formed with the surveying data of the GPS network of monitoring crustal movement and deformation on the continent of China in 1994 and 1996, and by using the damping method of least squares and the interative computing method, the parameters of crustal movement and deformation can be obtained.

利用全国网1994年和1996年的两期GPS观测数据，组成矛盾方程组，应用阻尼最小二乘方法，经迭代解算，得到所需要的地壳运动与形变参数。

The initial problem of low-cost inertial integrated navigation system based on DMU and GPS is proposed and studied.

提出并研究了基于DMU及GPS的低成本惯性组合导航系统初始化的相关问题。

In addition to these, the fast development and wide application of GPS and GIS provide the powerful instrumentality for the realization of ITS.

另外，GPS技术和GIS技术的迅猛发展，为智能交通系统的实现提供强有力的技术手段。

The float solution can be solved by the same method of GPS. Due to the influence of the second part, the integer property is damaged, and the two parts are indistinguishable. So the integer part can't be solved directly from the double difference equation.

可以采用与GPS完全相同的方法求得模糊度的浮点解，但受第二项的影响，破坏了其整数特性，并且不能从浮点解中把这两项区分开来，因而不能由双差方程直接求得整周项。

GPS precise relative positioning, integer ambiguity solution, Cholesky decomposition, LAMBDA approach, ambiguity search space

GPS 精密相对定位，相位模糊度整数解，Cholesky分解，LAMBDA方法，搜索空间

The term is generally used with manual or visual techniques such as the use of intersecting visual or radio position lines rather than the use of more automated and accurate electronic methods such as GPS .

条款通常以人工或者视觉的技术被使用例如使用相交视觉或用无线电发送位置线，而不是更自动和准确电子方法的使用例如 GPS。

The precision of determining ionospheric delay using GPS is improved based on the further research of the related models and methods.

通过对有关模型和方法问题的深入研究，进一步提高了利用GPS提取电离层延迟信息的精度。

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％。