观测要素

此系统集成多学科传感器，观测要素包括温度、盐度、压力、叶绿素a、浊度、溶解氧、pH和营养盐。

This system combines multi-disciplinary sensors and its observing factors include temperature , salinity , pressure , chlorophyll-a , turbidity , dissolved oxygen , pH and nutrients .

日照时数是地面气象观测的要素之一。

The sunshine duration is an element of surface meteorological observation .

广州自动气象观测站要素统计查询系统

A Statistical Inquiry System for Automatic Weather Observations in Guangzhou

本文将广州逐日4次观测多要素值作主因子分析，对前几个主因子得分进行聚类，划分出冬季有5种天气型，夏季有6种。

Values of meteorological elements observed 4 times each day in Guangzhou were processed by Principal Component Analysis . Weather on every day was clustered into 5 weather types for winter and 6 for summer , according to the scores of 4 top components .

北五味子物候的观测及气象要素影响

Phenological Observations on Schisandra chinensis and Impact of Meteorological Factors on Its Phenological Characteristics

平行观测期间气象要素出现明显差异的原因分析和处理

The Reason Analysis And Processing For The Obvious Difference Of Meteorological Elements In The Parallel Observation Period

土壤的温度与水分是影响农作物生长的重要因素，是农业气象观测的主要要素。

The soil temperature and moisture is very important for crop growth and also the main factors of agricultural meteorological observation .

针对自动站和人工站在平行观测期间气象要素出现明显差异的原因进行分析，并提出具体的处理办法。

This paper analyzes the reason of the obvious difference of meteorological elements in the parallel observation period in the automatic stations and the manual stations , and proposes the concrete processing methods .

这说明除了地面观测的气象要素以外，卫星观测的地气系统的射出长波辐射及净辐射可以作为分析区域气候的参数之一。

Results show that the OLR and net radiation of the earth-atmosphere system can be used in analysing the regional climatology as good parameters except for the meteorological elements observed from the ground .

X-波段船用雷达观测海洋动力环境要素仿真研究

The simulation of monitoring oceanic dynamical environment parameters based on X-band nautical radar

本文介绍了1980.0年中国地磁正常场图的编绘和地磁正常场数学模式的建立使用不同年代观测的地磁三要素资料2000余个，经过通化改正，统统改正到1980.0这个特定年代。

In this paper a mathematical model was given for drawing geomagnetic field chart of China in 1980.0 . More than 2000 three-element data of different years have been used to draw the geomagnetic field chart of China in 1980.0 by using Taylor polynomial and least square method .

文中所用资料是笔者在不同类型胶园定应观测的资料，同时还介绍了观测要素、观测方法及综合评判的详细过程。

The elements and method for observation as well as the detailed procedure for ecological assessment are described .