生态因素

中国东北部贝加尔针茅（Stipabaicalensis）草原生产量与生态因素的关系及其预测模型

The relationships between primary production and the major ecological factors and its prediction models in Stipa baicalensis Steppe in northeastern China

在华北地区，影响设施内葡萄光合效率的主要生态因素是CO2浓度和水分状况，尤其是设施内相对湿度和光合效率有明显相关。

In north China area , the major ecological factors affecting the efficiency of grape Photosynthesis are CO 2 and moisture contents , especially , the relative humidity has a direct bearing on the efficiency of photosynthesis .

Davidson称，该模型将几个生态因素考虑在内，比如栖息地的数量，以追踪那些将来可能出于危险中的动物。

Davidson says the model is designed to which mammals are in the future by factoring in a number of ecological considerations , such the amount of land where they roam .

黑土的酶活性生态因素与玉米酶活性代谢研究

The Study of Relationship Between Ecological Environment and Maize Enzyme Activity

干旱气候生态因素对青海省粮食产量影响的研究

Effects of drought climatic factors on grain yields in Qinghai Province

影响海洋微藻生产麻痹性贝类毒素的重要生态因素

Ecological Factors Affecting Paralytic Shellfish Toxin Production of Marine Microalgae

影响沉积物中有孔虫丰度的生态因素探讨

Ecological factors responsible for foraminiferal abundance in sediments : a comprehensive consideration

气候生态因素对棉花产量与纤维品质的影响

Effects of climatic-ecologic factors on cotton yield and fibre quality

生态因素：太阳能水者和净化器。

Eco Factor : Solar powered water collector and purifier .

湖北烟区气候与土壤生态因素分析

Analysis of Climate and Soil Ecological Factors in Hubei Tobacco Growing Regions

衢州市马尾松林生态因素数量分类的研究

Study on Quantity Classification of Ecological Factors of Pinus massoniana Stands in Quzhou

基因型和生态因素对烟草香气物质含量的影响

Effects of Genotype and Ecological factors on Content of Aroma Components of Tobacco

豆科牧草对黄绵土生态因素影响研究

Studies of the Influence of Bean Pasture Grass on Ecological Factors of Loess

凉山烟区生态因素与烟叶质量特点分析

Analysis of Ecological Factors and Flue-cured Tobacco Quality of Liangshan Tobacco Growing Area

洛阳烟区烤烟化学成分与生态因素的关系

Relationship between the Principal Chemical Components and the Ecological Factors of Luoyang Tobacco-growing Areas

神农架周边区域生态因素和烤烟质量综合评价

Comprehensive Evaluation of Ecological Factors and Flue-Cured Tobacco Quality in Surrounding Areas of Shennongjia

贵州薇菜资源调查及其生态因素研究

Investigation on resources of Osmunda japonica and Study on its ecological factors in Guizhou

城市化带来的环境问题很大程度上是城市设计者忽视自然生态因素的结果。

The urbanizing environmental diruption seriously results from ignoring ecological factors by planners and designers .

生态因素与玉米产量关系的研究

Relationships between ecological factors and maize yield

主要生态因素和烘烤对烤烟致香物质含量的影响

Effect of Main Ecological Factors and Flue-curing on Content of Fragrance Substances of Flue-cured Tobacco

老龄化社会的出现是多种社会生态因素复合作用的结果。

The existence of the aging society is the result of many different social ecological factors .

从时间位置结构基础来看，表现为各生态因素在时间位置上部分重叠的协调性。

According to the structure of the time position , each factor was harmoniously partly overlapping .

湖北保康不同海拔高度生态因素对烟叶品质的影响

Effects of ecological conditions of different altitudes on quality of flue-cured tobacco in Hubei Baokang tobacco-growing regions

本研究着眼于探索如何利用生态因素塑造和营建城市景观特色的理论及方法。

This research focus on how to molding and building the city landscape characteristic using the ecological factor .

其中教师组织作为一个生态因素被认为对教师发展有很大的影响。

Teacher development is recognized to be related much to one of the contextual factors , teacher organizations .

地膜覆盖棉田系统生态因素对蚜虫的综合治理技术研究

The Technical Research of Comprehensive Control on the Cotton Aphids with Systematic Ecological Factors in Film-mulched Cotton Fields

我们在探讨物种间种子萌发能力变异的时候，应该同时考虑生态因素与系统发育史的影响，而不能有意将其分开。

The ecological and phylogenetic factors should be taken into account when we discussed the difference of species .

生态因素对玉米生长发育影响及气候生态模型与评价系统建立的研究

Studies on Effects of Ecological Factors on Growth of Maize and Establishment of Climate Ecology Model and Appraisement System

土壤和气候是影响烤烟质量的主要生态因素。

Soil and climate are the main ecological factors that affect the quality of flue-cured tobacco ( Nicotiana tabacum ) .

影响小麦品质的因素主要是遗传因素和环境因素，其中环境因素又包括各种自然生态因素和人为因素。

The main factors affecting wheat quality are heredity and environment including many ecological factors and the factors in cultivation .