palingenetic metamorphosis是什么意思

用法例句

Around the proper objective and scale of the ecological environment and the core task of the reasonable utilization of water resources,the paper studies ecological evolution and ecological water demand of Ningxia using the techniques o.

以适宜的生态目标与生态建设规模为目标,以水资源合理利用为核心,利用遥感(RS)、地理信息系统(GIS)等技术,研究了宁夏绿洲的生态演变和生态需水问题。

By comparing the effects of different screw configurations in the initial stages on the morphology evolution of PC/PE blend,it is found that the melting and breaking up of the dispersed phase are obviously influenced in th.

研究了聚碳酸酯/聚乙烯(PC/PE)共混物在双螺杆挤出初期过程中的形态演变规律。

Utilizing the historical data and the Landsat TM data,the paper studies the dynamic change of the wetland since 1949,and studies the types of the coastal wetland between the Douhe and Luanhe rivers from 1987 to 2004.

利用Mapinfo制图软件计算出两个时期的面积(比例)转化矩阵,显示该区滨海湿地破碎化加重,其动态演变特征呈明显退化趋势,进而提出引起其退化的原因和发展趋势预测。

Research on the dynamic evolution of London's maritime center and UK shipping industry

伦敦国际航运中心和英国航运业的动态演变规律研究

According to a developed model for transient behaviors of tungsten-inert- gas arc weldpool,the dynamic evolution process of surface depression of full-penetrated weldpool in quasi-steady state after changing welding process parameters is numerically simulated,and the basic data obtained can be used in designing weld penetration control system.

利用所建立的TIG(钨极惰性气体保护电弧焊)焊接熔池形态瞬时行为的数学模型,对准稳态情况下当焊接工艺参数发生突变时熔透熔池表面下塌变形的动态演变过程进行了数值模拟,得出了指导焊接熔透控制系统设计的基础数据。

As the traditional algorithm for the dynamic evolution of Hybrid Petri Nets(HPN) may not be used for many HPN models, a new method to construct evolution graph for HPN was proposed.

Alla所定义的混杂Petri网模型行为分析的正确性,提出了一个通用的模型动态演变方法。

Comparative Analysis on the Variation Track of the Economy Gravity Center and the Population-Employment Gravity Center in China;

我国经济重心与人口就业重心演变轨迹比较分析

An Empirical Analysis on the Variation Track of the Industrial Gravity Centre and Its Influence Factors;

我国产业经济重心演变路径及其影响因素分析

Analysis of the evolution of electrocardiograms of a patient with serious myocarditis

重症心肌炎的心电图演变分析一例

THE VARIATION CONTRASTIVE ANALYSIS OF ECONOMIC GRAVITY CENTRE AND REGIONAL POLLUTION GRAVITY CENTRE OF CHINA:1986-2006

中国区域污染重心与经济重心的演变对比分析

DYNAMIC EVOLVEMENT OF THE POPULATION AND THE SOCIAL ECONOMY GRAVITYCENTER IN CHINA;

我国人口与社会经济重心的动态演变

The Orderly Reorganization in the Evolution of the Social Cultural Psyche;

社会文化心态演变中的有序重组规律

Analysis on the Space Evolvement Track of Population Gravity Center,Employment Gravity Center and Economic Gravity Center;

我国人口重心、就业重心与经济重心空间演变轨迹分析

Evolvement and Comparative Analysis of the Population Center Gravity and the Economy Gravity Center in Recent Twenty Years in China;

近20年来中国人口重心与经济重心的演变及其对比分析

Evolvement and Comparative Analysis of Population Gravity Center and Economy Gravity Center from 1987 to 2006 in Henan

河南省1987-2006年人口重心与经济重心的空间演变及对比分析

A study of the regional structure evolution for domestic tourism based on center-of-gravity model;

基于重心模型的国内旅游地域结构演变分析

On the Shift of the Center of the Modern Lianyungang and the Social Customs Change;

试论近代连云港城市重心的转移及习俗的演变

Stimulate College Teachers with Law of Psychological Development;

尊重行为心理演变规律 激励大学教师努力工作

Space evolvement track of railway transportation gravity center in recent 30 years in China

近30年来中国铁路运输重心空间演变轨迹分析

Study on the Regional Structure Change of Chinese Inbound Tourism Based on the Gravity Model;

基于重心模型的中国入境旅游地域结构演变研究

The Development of Educational Value about P. E. of School in Different Economic Form;

从社会经济形态的演进看体育教育价值重心的渐变

Study on Economic Disparities in the Coastal Regions of Jiangsu Based on the Gravity Center Model

基于重心模型的江苏沿海地区经济空间演变研究

Evolution of Mao Zedong's Recognition of the Relationship Between Soviet Union and the United States From 1945 to 1949 and Re-adjustment of the Emphasis of the CPC's Foreign Policy

1945—1949年毛泽东对美苏关系认识的演变与中国共产党外交重心调整

From margin to center:evolutions of the career training for the undergraduates

从边缘到中心:大学生就业指导的演进历程及重要转变