vegetation history是什么意思

网络释义

用法例句

Pollen analysis is a main research method of reseach on forest vegetation history andpaleoecology.

花粉分析是现今研究森林植被史及其古生态的主要手段、由于植被与其所产生的花粉组合的关系十分复杂，化石花粉图谱的解释是花粉分析中一个关键问题。

Study on Plants Growed Naturally in Slide Slope of Road in South of Anhui Province;

安徽南部山区公路边坡生态自然恢复植被分析

The Application of Hyperspectral Remote-Sense to Plant Fine-Classification;

高光谱遥感在植被精细分类中的应用

Discussion of research methods on relationship between climate change and plant.;

气候变化和植被关系研究方法探讨

Research on the Response of Grassland Plantation and Soil in Xilamuren to Human Disturbance;

希拉穆仁草原植被和土壤对人为干扰的响应

In this paper,a comparison of different technologies for treatment of artificial greenery area was made which can serve as advice to the design of sheltered plantation on ground or roof.

人工地面覆土植被是地下建筑空间上部处理的常用方法 ,但我国的处理方式与世界先进水平有较大差距。

The representation of some main pollens in Shennongjia region is studied according to analysis of soil and plantation samples.

根据表土花粉分析和植被样方调查，对神农架南坡常见花粉的Ｒ值作了研究，结果表明：大部分阔叶花粉如栎、山毛榉、槭、鹅耳枥、榛、胡桃、枫杨、枫香、杜鹃、木兰、冬青、漆树、栗、榆具有低代表性，只有桦具有适宜代表性。

Because of the effects of plant roots on soil infiltration and anti-scourability,the time of runoff be- ginning becomes longer with the increase of the vegetation coverage.

植被根系提高土壤渗透性和抗侵蚀性,植被盖度越大径流起始时间越长,植被提高边坡的入渗率和减少土壤流失相互促进,共同作用的结果是保持水土,所以植被增加边坡降雨入渗的作用是十分显著的。

The results showed that in the soil layers of 30~60 cm,the contents of the soil moisture in the land with the vegetation cover were 10% lower than those without vegetation.

以宁夏盐池沙地为对象,研究了沙地水分条件与植被分布格局的关系。

8% in 1998, and the vegetation cover in the .

经过 5年治理 ,到 2 0 0 2年底 ,全市完成水土流失治理面积 4 75 8km2 ,治理程度由 1998年的 19 8%提高到37 3% ,治理的重点流域林草植被逐年增加 ,生态环境开始向良性循环转变。

Changes in climate and vegetation in Niangziguan Spring Watershed of Shanxi Province since MIS12/11 recorded by the spring tufa

山西娘子关泉钙华记录的MIS12/11以来的气候和植被历史

The vegetation surrounding this historic place is equally astounding.

这处历史遗迹周围的植被也同样震撼人心。

The Historical Land Use and Vegetation Cover Change in Eastern China;

中国东部地区土地利用和植被覆盖的历史演变

Forest Changes of Liangshan Moutain Areas in Sichuan Province in History;

历史时期四川凉山地区森林植被的变迁

Study on the Damage Desert Vegetation in Oases Edge of Hexi Corridor During Ancient Times;

河西走廊历史时期绿洲边缘荒漠植被破坏考

Analysis of History of Vegetation Reclamation and Eco-enviromental Transition of Temperate Grassland in Northern China;

中国北方温带草原植被垦殖与生态环境变迁历史分析

The method of quantitative analysis applied in research of bryophyte ecology becomes increasingly prevailing nowadays, though it used in bryophyte only20 years long.

植被数量分析方法在苔藓植被中的应用起步较晚，仅有20多年的研究历史，但发展却十分迅速。

This day will go down in history.

这一天将被记在历史上。

be thrown on to the rubbish heap of history

被扔进历史的垃圾堆

Like the animals, plants also experienced complex and marvelous evolutionary history.

像史前动物一样，史前植物也经历了复杂而奇异的演化历史。

Some New Insights into Legal Transplantation:From "History" to "Present";

重新理解法律移植——从“历史”到“当下”

Capricious Action--Cao Zhi in the Eyes of Historians;

“任性而行”——历史学家眼中的曹植

HISTORIC REVIEW AND PROSPECTS OF BAOSHAN [WT4HZ]DISTRICTS PLANTING INDUSTRY;

宝山区种植业的历史回顾与前景展望

The Acceptance of Cao Zhi s Fu Researched in the History of Acceptance for Cao Zhi;

从曹植接受史中考察历代对曹植赋的接受情况

Anecdotes of West Lake-The Historical Characteristics and Continuity of West Lake Plant Landscape

西湖钩沉——西湖植物景观的历史特征及历史延续性

The Establishment of the Central Fujian Guerrilla Zone and the Reasons Of Its Omission in the History;

闽中游击区的创建及被史书遗漏的历史原因

History will be permanently deleted. Continue?\0

历史记录将被永久删除，是否继续?\0

History will be permanently deleted. Continue?

历史记录将被永久删除，是否继续?