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- Based on the field observation data about regulations of windblown sand movement and sand-driving wind, the protect... 通过地表风沙运动与风沙流的实地观测,考查了植被对地表的保护性,并确定出风蚀荒漠化的植被盖度分级标准。
- The use of Gilbert's method sharpens our field observations. 吉尔伯特方法的应用使我们的观测结果更具有说服力。
- Reporters in the field observed isolated instances of rebellion. 在实地采访的记者观察到一些孤立的反叛
- The law of top coal movement on a fully mechanized longwall face with top coal caving wasanalysed thoroughly on the basis of field observation andfinite element calculation. 本文根据现场观测、数值计算以及理论分析,详细阐述了放顶煤采场的顶煤变形运动规律,指出了顶煤变形运动可划分成四个区:顶煤变形区,压裂区,松动区和放落区。
- A study was carried out on the issue of soil erodibility values of different soil erosion regions in China using the data obtained from field observation of plots. 本文运用野外观测资料,研究了我国不同水土流失区的土壤可蚀性值问题。
- At the same time, the main influence factor of the multistoried brick house cracks has been analyzed by analyzing and calculating a lot of field observation datum. 同时,在对大量工程实测资料进行分析、计算的基础上,作出多层砖房墙体开裂的主要影响因素分析。
- Based on a number of experiments on equivalent materials and field observation,the break and moving features of separative roof in a large area has been analyzed. 基于相似材料模拟实验与现场矿压观测,本文分析了大面积剥离顶板的断裂与运动特点。
- The structural deformation and genetic mechanism of the Qingping klippe in central Longmen Mountains are examined based on the field observation and indoor analysis. 摘要在野外考察、室内分析的基础上对清平飞来峰的构造特征、形成机制进行了研究。
- The removal effects of Jussiaea stipulacea Ohwi on nitrogen and phosphorus in eutrophic water were further studied in indoor experiment,as well as in field observation. 采用室内试验和现场观测相结合的方式,进一步探讨了黄花水龙对富营养化水体中氮磷的去除效果。
- The installation of DJM is predigested by the numerical calculation.The installation is simulated and the simulated results are compared with the field observation. 采用数值计算,对粉喷桩的施工过程进行简化,模拟了粉喷桩的施工过程,并把模拟结果与现场观测结果进行对比分析。
- Field observation and analysis of the DEM of Western Sichuan Plateau indicate that, there are two planation surfaces and one erosion surface in Western Sichuan Plateau. 野外地质地貌调查和对川西高原DEM的分析结果表明,川西高原存在两级夷平面和一级剥蚀面。较高的一级海拔5100m左右,分布在山脉的顶部,称山顶面;
- Based on the field observation, the Hanzhong Basin to the north of the Sichuan Basin is a Quaternary pull-apart basin, and its major faults are sinistral strike-slip ones. 野外观察发现汉中盆地是一个第四纪的拉分盆地,其主控断层具左行走滑性质。
- The results of field observation showed that the growth potentiality of 6 varieties were stronger,and could adapt to the weather condition of Hokkaido,but the varieties had certain difference on the biology characteristics and production performance. 田间观察6个品种生长势强,均能适应当地气候条件,但在生物学及生产性能方面品种间存在差异。
- Field observation and laboratoy st udy show the ferroan dolomitesilicilith which ouurred at the bottom of the Middle Devonian Xingho-ngpu fomation is formed in submarine environment of the active rift. 野外和室内研究表明,产于凤太地区中泥盘统星红铺组地层底部铁白云石硅质岩,形成于活动性断裂的海底环境。
- On the basis of field observation and relative data analysis,sediment source,morphologic characteristics,causes of sand bar and stability of the coast of Gwadar Harbor of Pakistan is analyzed qualitatively and quantitatively from geomorphology. 在现场踏勘及有关资料分析的基础上 ,从地貌学角度 ,对巴基斯坦瓜达尔港海岸泥沙来源、海岸地貌特征及连岛沙坝的成因和稳定性等进行了定和定量分析
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The scientists also made field observations that supported these laboratory findings. 这些科学家还作了野外观察,支持了实验室的发现。
- Accuracy of Wind Fields Observed by a Bistatic Doppler Radar Network. 双站多普勒雷达网观测的风场的准确性。
- Based on the anisotropy of magnetic susceptibility (AMS), the Hannuoba basalt was probably originated from two volcanoes that locate in the northeast and north-northwest directions, respectively which is consistent with the field observation. 基于磁化率各向异性测定,推断张北汉诺坝玄武岩是由位于北东和北北西两个方向的古火山口喷发而成,这与野外观察一致。
- The visibility rules in Beijing were analyzed on the basis of historic data and field observational data. 利用历史资料和外场观测数据,对北京市大气能见度的规律进行了分析。