生物生态学

These rules were the results of the long-term adaption of plant biological and ecological characteristics to azonal Karst factors.

这些规律是植物的生物生态学特性及对非地带性的喀斯特因素长期适应的结果。

With the development of science and technology and the advancement of our society, many complex systems appear in various fields including traffic transportation, aviation scheduling, engineering technology, bioecology, etc.

随着科技的发展、社会的进步，在交通运输、航空调度、工程技术、生物生态学等领域出现了许多复杂的系统。

The natural distribution, resource situation, economical and ecological values,biological and ecological characteristics, study progress and development of the bio energy tree species Styrax tonkinensis were summarized in this paper.

概述了优良生物质能源树种东京野茉莉的天然分布，资源状况，经济和生态价值，生物生态学特性，研究现状和发展前景等；开展了东京野茉莉采种，育苗，造林技术试验；测定了东京野茉莉种子含油率，油脂主要成分等。

Urie Bronfenbrenner, an American psychological professor, proposed an evolving theoretical system——The Bioecological Model of Human Development which was based on criticizing the traditional developmental researches.

美国心理学教授Urie Bronfenbrenner在批评传统发展研究的基础上，提出了一个&正在演进着&的理论体系——人的发展的生物生态学模型。

The biological and ecological characteristics of Carex pseudocuraica ramets in Sanjiang plain were studied with the methods of artificial simulation in natural wetland.

采用自然湿地人工模拟的方法研究了三江平原沼泽湿地漂筏苔草的生物生态学特性。

Expounded the biotic ecotype and nutrient analyses of cultivated leguminous grasses in Keeqin Meadow, scientific basis is provided for leguminous grasses' cultivatting widely and gilled s owing to build a good quality and high output grnssland.

本文着重对科尔沁草地适宜栽培的主要豆科牧草的生物生态学特性和饲用特性进行了阐述与评价，并对主要豆科牧草营养成分做了分析，为科尔沁草地大面积栽培及补播豆科牧草，建立高产优质人工草地，利用豆科牧草资源提供科学依据。

In this paper, the bio-ecological characteristics of indigenous halophytes: Salsola implicata, Suaeda linifolia, Halocnemum strobilaceum and Kalidium foliatum will be studied in order to explore the mechanisms of plants tolerance and to get the theory and measures for treating salt soil and applying halophytes.

本文拟通过对生长于盐渍化土地上的四种常见盐生植物：盐爪爪、盐节木、亚麻叶碱蓬和密枝猪毛菜的生物生态学特性的研究，查明盐生植物适应盐渍化土壤的机制，为在盐渍化土地上恢复、重建和扩展植被，并为改造该类土地提供依据。

Primary Study on Salt Adaptability of Suaeda linifolia ;2. In this paper, the bio-ecological characteristics of indigenous halophytes: Salsola implicata, Suaeda linifolia , Halocnemum strobilaceum and Kalidium foliatum will be studi.

本文拟通过对生长于盐渍化土地上的四种常见盐生植物：盐爪爪、盐节木、亚麻叶碱蓬和密枝猪毛菜的生物生态学特性的研究，查明盐生植物适应盐渍化土壤的机制，为在盐渍化土地上恢复、重建和扩展植被，并为改造该类土地提供依据。

We can draw conclusions as follows:(1) The number of Suaeda linifolia seedlings in high salt soil is big,but the death rate of it is high and the death of seedlings is different at different time and space.

通过对上述四种植物的生物生态学特性的初步研究，我们发现：（1）盐渍化土壤上亚麻叶碱蓬幼苗死亡率很高，并且该幼苗夭亡现象存在时空异质性。

Some populations showed clumped distribution was due to the different conditions or the biological and ecological characteristics of their own.

各种群为争取更多的环境资源而随机分布在群落中，少数种群呈聚集分布则是由于生境的异质性或其本身的生物生态学特性引起的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。