查询词典 geoid

A simple algorithm is derived from linear Molodensky series solution for cm-order precision of quasi-geoid.

推导出了适合厘米级似大地水准面精化的线性Molodensky解实用简便的算法公式。

An oblate ellipsoid of revolution (the "spheroid") which approximates the geoid is the reference for geodetic latitude determinations.

近似地球体的一个旋转椭球面，即大地纬度测定的一个参考面。

The actual equipotential surface of the earth that corresponds to sea level is called the geoid .

相当海平面的地球实际等位面称为重力平面。

Geoid is the equipotential surface that would be assumed by the sea surface in the absence of tides, water density variations, currents and atmospheric effects.

大地水准面指与平均海表面最接近的地球等势面，它反映了地球内部质量和密度分布的不均匀特性。

Geoid: The sea-level equipotential surface to which the direction of gravity is everywhere perpendicular.

大地水准面：重力方向处处铅垂的海水等位面。

In order to model the best geoid, two main topics are studied.

为了得到最佳的大地起伏模型，本文研究两个主要的课题。

So if we know the earth internal structures and its geodynamic processes, we can determine a unique geoid.

因此，如果知道了地球内部结构和动力学过程，我们可以唯一准确地确定大地水准面。

The material inhomogeneity because of the low velocity layer has a great effect on geoid.

低速层的存在导致的物质不均匀对大地水准面的影响比较大。

Geoid height above sea level is assumed to be zero, which is

大地水准面海拔高度为假定为零，这是

At the same time, a functional software is presented, and the local geoid has been successfully applied in surveying and mapping.

经检验证实，该项成果达到了设计要求，并且已经在测绘工作中发挥了巨大的作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。