Influence of Plateau Honing Cross Hatch Technology on Wear Characteristic of Motorcycle Engine 平台珩磨网纹等技术对减少摩托车发动机磨损的影响
Magnetic mineral in the loess-soil sequences in the Western Loess Plateau may be magnetite, characteristic remanence can be obtained when the specimen is heated above 300 ℃. 黄土高原西部黄土-古土壤序列的主要磁性矿物可能仍是磁铁矿,次生剩磁主要是粘滞剩磁,当加热温度达到300℃之后即可获得单一组分的特征剩磁。
The statistical analysis of the heating effect of the Qinghai-Xizang Plateau and the time coefficient of the second characteristic vector shows that there exists an obvious correlation between them. 对青藏高原加热作用与第二特征向量时间系数的统计学分析表明,两者存在显著的相关联系;
The paper discusses the method of constructing multimedia material bank for plateau characteristic pathology based on the actual work and needs and its significance. 结合工作实际和需要,在具有高原特色的病理学多媒体素材库构建的方法及其意义方面做了探讨。
The results showed that chemical compositions of loess were very similar to each other in all parts of Loess Plateau with a good characteristic of homogenity. 结果表明,黄土高原各地黄土的化学成分彼此十分类似,具有良好的均匀性特征。
Spatial variations of weathering intensity of the Loess Plateau and the climate gradients within characteristic timeslices 特征时期黄土高原风化成壤强度的空间特征与气候梯度
The mean contents in soil element were approximate on loess plateau and China and indicated the characteristic of wide source in loess materials. 黄土高原土壤元素平均含量和全国土壤平均含量相比也较近似,表明了黄土物质来源的广域特征。
Vegetation Restoration and Improvement Process of Soil Anti-scourability in Loess Plateau ──ⅰ. Characteristic of Biomass in the Process of Vegetation Restoration 黄土高原草地植被恢复与土壤抗冲性形成过程&Ⅰ.草地植被恢复生物量特征
Qinghai-Xizang Plateau lineaments and their characteristic activities 青藏高原线性构造及其活动特征
The temple building, representing idiographic image of Tibetan Buddhism, is the most important building style in Northwest Sichuan Plateau area and embodies widely the characteristic and tiptop achievement of architecture art and technique. 代表藏传佛教具体形象的寺庙建筑在这样的背景下成为了这一区域最重要的建筑形式之一,集中而广泛地体现了这一地区建筑艺术与技术的特点与最高成就。
The results show that those tasks, such as the approaches for increasing farmers 'earning, strategies of adjusting agricultural structure and transferences of surplus country labors, should adapt to the unique Qing-Tibet Plateau environment with characteristic of high and drought. 提出了该地区的农牧户增收途径、农业生产结构调整思路及农牧村剩余劳动力转移方向应首先适应青藏高原独特的高寒、干旱生态环境之观点。
Based on beginning dates of 10 ℃ temperature in 39 stations on Loess Plateau of Gansu from 1971 to 2004 and data of apple growth period of agrometeorological experimentation station in Xifeng, the climate characteristic and its influence on apple growth period were analyzed. 用1971~2004年甘肃黄土高原39个气象站的气温稳定通过10℃初日和西峰农业气象试验站的苹果生育期资料,分析了其气候特征及对苹果生育期的影响。
Construction of Multimedia Material Bank for Plateau Characteristic Pathology and Its Significance 高原特色病理学多媒体素材库的构建及意义
The Loess Plateau is a complete and integrated geographical unit, and the serious maladjustment in regional population, resource, environment and development system ( abbreviation: PRED system) is the most typical integrated characteristic of it. 黄土高原地区是一个典型的综合地理单元,人口(Population)-资源(Resource)-环境(Environment)-发展(Development)系统(简称PRED系统)严重失调是其最典型的综合特征。
Analysis and Test of Plateau Characteristic on the Brake System in Qinghai-Tibet Railway 青藏铁路列车制动系统高原性能的分析及试验研究
Distribution of Nonferrous Metallic Mineral Resources in Qinghai-Tibet Plateau A Method of Calculation on Ore Reserves with Statistical Characteristic Constraint 青藏高原有色金属矿产分布特征统计特征约束矿产储量计算法
Study on REE contents in soil of Loess Plateau and their distributing characteristic by INAA method 利用INAA法研究黄土高原土壤REE含量及地域分布特征