grown under natural environmental condition in the field and invariable environmental condition in artificial simulated climate chamber were measured aiming to find the duration characteristic and restrictive factors of photosynthesis so as to regulate and control photosynthesis and improve the photosynthesis duration capability.

为了探索阴生植物光合作用时间持续特性及其限制因素，更好地对光合作用进行调节和控制，提高光合持续能力，本文采用田间及人工气候箱内生长的三年生西洋参(Panax quinquefolium L。

Study on Photosynthesis Duration Characteristic of Panax Quinquefolium L.;

西洋参光合作用时间持续特性的研究

Creating Characteristic Higher Vocational Education to Maintain Sustainable Development;

打造特色高职教育 保持可持续性发展

Study of persistence of bubble characteristics of a surface ship wake

水面舰船尾流气泡特征的持续性研究

Single Root Persistent Tension Resistance Properties of Four Plants;

四种植物单根持续拉力下的抗拉特性

Continuous Performance Test in 77 Normal Adults;

77名正常成年人持续性操作试验特征

THE SUSTAINABLE CAPABILITY RESEARCH OF THE METAL OXYGEN CARRIER

金属载氧体可持续循环能力特性研究

the distinct personality of an individual regarded as a persisting entity.

一个持续存在的实体所具有的独特的属性。

ANALYSIS OF SUMMER MONSOON ACTIVITYDURING THE 1991 EXCESSIVELY TORRENTIAL RAIN OVER CHANGJIANG HUAIHE RIVER VALLEY

1991年江淮持续性特大暴雨的夏季风活动分析

Analysis on Statistics Feature of Autoregressive Conditional Duration Model;

自回归条件持续期(ACD)模型的统计特性分析

The Role of Mineral Resources in Realizing Economic Sustainable Development;

矿产资源在实现可持续发展中的特殊性

Study on Sustainable Development Mode of Mine Area;

基于特性分类的矿区可持续发展模式研究

Adaptation Mine Production Particularity Realizes Mine Sustainable Development

适应矿山生产特殊性实现矿山可持续发展

The Macro-physical Characteristics of a Durative Fog Event in Beijing

北京地区一次持续性大雾的宏观物理特征

Study on Land Use of Sustainability Appraisal and Spatiotemporal Features in Jiangxi Province

江西省土地利用可持续性评价与时空特征研究

Dry/wet changes and their durative characteristics in China during the past 530 years.

中国近530年干湿变化及其持续性特征研究

ANALYSIS OF MAINTAINING MECHANISMS OF PERSISTENT SEVERE HEAVY RAIN EVENTS IN SHANDONG PENINSULA FROM 10 TO 12 AUGUST 2007

2007年8月10—12日山东半岛持续性特大暴雨的维持机制分析

Green Accounting: From Weak Sustainability to Strong Sustainability;

绿色核算:从弱可持续性到强可持续性

Analysis of the Function of Epitope-specific Cytotoxic T Lymphocytes in Chronic Viral Hepatitis B Infection;

慢性持续性乙肝病毒感染表位特异性CTL的功能研究