研究确定了辽西地区林分密度；
辽西地区地处我国东部中生代火山活动带，火山岩发育。
Western Liaoning district is Located in active volcanic zone of Mesozoic rea in East China and volcanic Rocks is well developed.
文摘：辽西地区地处我国东部中生代火山活动带，火山岩发育。
Abstract: Western Liaoning district is Located in active volcanic zone of Mesozoic rea in East China and volcanic Rocks is well developed.
战国中期，简化圈点纹在冀北和辽西地区的动物纹牌饰中彻底消失。
To the middle stage of Warring States period, the simplified form of circle-point pattern completely disappeared on the animal-shaped plate in Jibei area and Liaoxi area.
成矿带东端辽西地区以钼矿为主，西端冀北地区以铜（钼）矿为主。
Mineralization exhibits zoning distribution, with molybdenum deposits in western Liaoning whereas copper (molybdenum) deposits in northern Hebei.
辽西地区的早侏罗世—早白垩世盆地群是一类颇具特色的断陷盆地群。
Early Jurassic to early cretaceous basin group of western Liaoning is a distinguished group of fault basin.
辽西地区自1980年以来，因连续少雨干旱，致使大面积刺槐人工林表现极不稳定。
Since 1980 there has been scarce rain in the western part of Liaoning Province. The arid climate made the black-locust plantations extremely unstable in large areas.
这一结论，对探讨大井古铜矿冶炼产品的使用范围和辽西地区的冶金历史有重要意义。
This is very helpful for studying the exportation range of the products from the Dajing ancient copper smelting site and the metallurgical history in the western Liaoning Province.
目的：分析辽西地区农村汉族儿童的体型发育规律和特点，为体质人类学补充必要数据。
AIM: to analyze the rules and characteristics of somatotype development of Han children in western rural area of Liaoning Province, so as to supplement essential data for physical anthropology.
利用大型通用有限元分析软件ANSYS简单模拟辽西地区中生代末期岩石圈动力学演化过程。
Using general finite element program ANSYS, we simulate a dynamical evolution process of the lithosphere of west Liaoning, northeast China in the late Mesozoic.
野外工作表明辽西地区义县组碳酸盐岩夹层的发育向盆地的南侧有层数增多碳酸盐含量增加的趋势。
The field works indicate that the development of the carbonate interlayers has the tendency of increase in terms of the layers and carbonate content to the southern direction of the basin.
辽西地区早白垩世早期义县组以产出精美的热河生物群而闻名于世，热河生物群研究的每一个重要进展都引起国内外科学家的极大关注。
The Yixian Formation becomes world well-known by fancy Jehol bita fossils, each signify headway of bita research would bring both here and abroad scientists' attention.
中国科学家今年先后在辽西北票地区发现十枚始祖鸟类化石。
Chinese scientists have successively discovered ten archaeopteryx-type fossils in the Beipiao region of Liaoxi this year.
辽西四合屯地区中生代火山活动发育，广泛分布着火山作用形成的爆发相、溢流相火山岩。
Volcanic eruption facies and flooding facies are extensively developed in the Sihetun area, west Liaoning.
辽西阜新-义县盆地及其附近地区，其早白垩世的地层、构造和火山岩有明显的特殊性。
The strata, tectonics and geochemistry of volcanic rocks in the Early Cretaceous of the Fuxin-Yixian Basin and adjacent area in western Liaoning have some special features.
根据文献的记载，辽西区远在五帝时代就与中原地区有了直接的接触。
According to the record of some documents, there is direct contact between the district of Liaoxi and the central plain area as far back as five-emperor times.
辽西凌源地区张家口组是否存在及其与义县组之间关系的问题一直存在争议。
The problems of whether the Zhangjiakou Formation exists in the Lingyuan area, western Liaoning, and its relationships with the Yixian Formation , has long been in dispute.
辽西高级变质区系指太古界底部小塔子沟组分布地区。
The high-grade metamorphic area is the Xiaotazhigou formation in the bottom of the distribution area of Archaean.
辽西高级变质区系指太古界底部小塔子沟组分布地区。
The high-grade metamorphic area is the Xiaotazhigou formation in the bottom of the distribution area of Archaean.
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