并在此基础上，对广州区域地位的动态变化进行了综合分析。
Upon this basis, this paper makes an analysis for Guangzhou city on the regional roles dynamic transformation.
根据蔬菜田土壤温度以及附近气象站气温观测资料，对广州地区蔬菜田土壤温度的变化特征及其预报模型进行了研究。
According to the observing data of soil temperature in vegetable field and nearby air temperature, dynamic of soil temperature in vegetable field and its forecasting model were studied in Guangzhou.
结果表明在广州市区范围内，不同的时间不同的采样地点羰基化合物的浓度变化不大。
The results showed that the concentrations had no pronounced changes between different sampling sites and times in the districts of Guangzhou.
本文利用1958 ~ 1995年已正式出版的《地磁观测报告》资料对广州地磁台地磁场的长期变化进行分析研究。
According to the observation data at Guangzhou geomagnetic observatory from 1958 to 1995, we summarize the laws of the geomagnetic secular variation in Guangzhou geomagnetic observatory.
目的调查广州社区中年人群社会支持与锻炼的行为变化阶段的分布关系。
Objective To explore the relationship between stage of exercise and Social Support in the middle-aged people.
本文认为，面对21世纪和知识经济时代，广州城市性质与功能的定位必然产生变化。
This paper holds the opinion that the location of the character and function of the city of Guangzhou will change in the 21st century and the coming intellectual economy.
在这个过程中，云南，与四川、广州等中国很多具有独特地方人文流脉的地区一样，诞生和经历着许多激动人心的(艺术)历史变化。
In this process, Yunnan, along with Sichuan, Guangzhou and many other areas that boast of unique local cultural tributaries, presented and witnessed enormous spectacular artistic and historic changes.
通过大量的历史数据，对珠江广州河段的演变和水环境质量的变化作了定性、定量分析。
Based on a great amount of historical data to analyze the evolution of Guangzhou reach of Pearl River and the changes of water environmental quality qualitatively and quantitatively.
从历史的角度剖析了广州市水环境变化的特点和原因。
Analysis on the characteristics and cause of evolution of water environment in Guangzhou from historical point of view was presented.
结合广州市部分经验调度工况的结果，从宏观角度分析广州市的用水量变化规律及其影响这种变化规律的内在因素和外在因素。
Combined with the results of empirical dispatching modes in Guangzhou City, the change law as well as its internal and external factors of water consumption is analyzed from the macroscopic viewpoint.
利用高效液相色谱测定了北京和广州地区大气过氧化物浓度 ，并分析了相关因素对过氧化物浓度变化的影响。
The concentration of peroxides in atmosphere in Beijing and Guangzho u was measured by using the HPLC post-column derivatization system.
利用高效液相色谱测定了北京和广州地区大气过氧化物浓度 ，并分析了相关因素对过氧化物浓度变化的影响。
The concentration of peroxides in atmosphere in Beijing and Guangzho u was measured by using the HPLC post-column derivatization system.
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