Earth Orientation Parameters

According to self-calibrating bundle block adjustment, a mathematical model is set up at first, which solutes elements of exterior orientation of the new imageries by using imageries given orientation parameters in the same area.

从自检校光束法区域网平差模型出发,建立了利用同一地区已知定向参数的影像解求新获取影像外方位元素并进行目标定位的数学模型。

To judge the direction of petroleum secondary migration by using geochemical parameters,the simulation experiment of secondary oil migration was performed in self-designed apparatus.

为了利用地球化学参数的变化规律正确判断油气二次运移方向,运用自行设计的实验装置进行了油气运移模拟实验,对收集的样品族组分、饱和烃色谱-质谱、芳烃色谱-质谱、烷基酚类化合物及中性氮化合物进行了分析。

Based on the study on the geochemical parameters of rare elements in different formations and main rocks,space distribution and concentration zoning of anomaly elements,anomaly zoning sequences and ratios of elements,it is indicated that metallogenic elements and their content variations are closely related to stratigraphic sequences and rock types.

下黄竹园金矿是老湾金矿成矿带的重要组成部分,文章通过对地层各组段和主要岩石类型中微量元素地球化学参数特征,以及异常元素空间分布、异常浓度分带、分带序列、元素对比值的研究,表明成矿元素含量变化与地层层序、岩石类型密切相关。

Based on analysis and study of the ore-forming geological settings, geochemical parameters and geochemical anomaly features, geochemical prospecting criteria has been established for the reference purpose of this type ore prospecting.

在对成矿地质背景,地球化学参数及地球化学异常特征分析研究的基础上,建立了地球化学找矿标志,以期为该类型金矿的普查评价起到借鉴作用。

Improvement of Model for Solving EOP with SLR Data

用激光测距资料解地球定向参数的模型改进

A Study of the High Frequency Variations of Earth Rotation Parameters Based on VLBI Observation;

基于VLBI资料的地球定向参数高频变化研究

Study for Quick Determination of Earthquake Parameters about Using the Global Virtual Seismic Network;

利用全球虚拟地震台网进行快速地震参数测定的研究

PREDICTION OF THE PROBABILITY OF SPHEROIDIZATION IN NODULAR CAST IRON BY PARAMETRIC DIAGRAM OF CHEMICAL BOND

试用键参数图研究球墨铸铁的球化倾向

Intermittent Wet Ball Mill Main Parameters

湿法间歇式球磨机主要工作参数确定

Most scientists have long assumed that life on Earth is a homegrown phenomenon.

绝大多数科学家向来认定，地球上的生命是一种土生土长的现象。

A literal value is required. Please specify a value before adding a new parameter to the invocation parameter list.

要求参数值。请在向调用参数列表添加新参数之前指定一个值。

TREATMENT OF ZERO DRIFT IN MEASURING THE PARAMETERS OF GEOPHYSICS

地球物理参数测量中零点漂移的处理

Calculation of Machining Parameters for Grinding of Internal Race in Gothic Arc Type Ball Cage Universal Joint

球笼式万向节钟形壳内滚道磨削加工参数计算

Study on the part of space parameter of O brien s style;

背向滑步推铅球技术部分运动学参数研究

Movement of a motile organism using the earth's gravity for orientation.

趋地性生物以地球重力为定向因素的向性

Tip: You can assign one parameter to the function, or as many as you like.

提示：你可以向函数中指定一个或多个参数。

Permeability remains an elusive parameter that is not directly measurable by geophysical methods.

渗透率则是一个不能用地球物理学方法直接测出的、捉摸不定的参数。

Study on Lunar Rover Positioning and Parameter Estimation Algorithms Based on UWB

基于UWB的月球车定位及其参数估计算法研究

Literal value is required. Please specify a value before adding a new parameter to the invocation parameter list.

要求文字值。请在向调用参数列表添加新参数之前指定一个值。

Direction on the sphere is measured by azimuths.

地球上的方向是通过方位角测定的。

Terrestrial latitude is measured in degrees north or south from the equator.

地球纬度是从赤道向南或向北以度数来表示。

Rounds a number to the nearest integer or to the nearest multiple of significance

将参数向上舍入为最接近的整数，或最接近的指定基数的倍数。