查询词典 border area
- 与 border area 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The result shows that the mixed boundary condition can greatly reduce the calculation area without affecting accuracy of the solution.It is followed by the higher accuracy of Dirichlet boundary condition which makes the boundary error greater when measured points is near the boundary, so we must take a sufficiently large border region.The homogeneous boundary condition has relatively large error, but the use of non-triangle poles devices makes apparent resistivity calculation error become small, because of elimination of the effect on potential difference for the infinite boundary. In inversion, in order to save computing time, homogeneous boundary conditions are often used to perform finite element forward calculation.
结果表明,混合边界条件精度最高,可大大缩小求解区域而不影响计算精度,其次是Dirichlet边界条件精度较高,但测点越靠边界误差会越大,必须取足够大的边界区域,齐次边界条件的误差比较大,但如果采用非二极装置,通过电位差计算得到的视电阻率,由于无穷远边界对电位差的影响基本消除,视电阻率计算误差与混合边界条件下的接近,在反演中,为了节省计算时间,经常使用齐次边界条件进行有限元正演。
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A typical study area is chosen on the border in the south of Xi'an City of China,and with RS and GIS,general ways and procedures of urban biotope mapping are studied in this paper.
本文结合西安市典型区域,运用RS和G IS技术,探讨了城市生境制图的一般方法与程序,主要工作包括以下方面的:城市生境分类体系的建立;城市生境制图及数据库的建立;城市生境保护价值评价;城市生境链的规划。
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The hotel is built on the border of the superior area of the forest.
酒店的两种主要建筑材料是钢铁和钢筋混凝土。
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ON A dirt road in Weipe, a farming area in South Africa on the banks of the Limpopo river about 60km (37 miles) west of the busy Beitbridge border post, a few cars are waiting.
维普是坐落于南非境内林波波河岸的一个农场区,繁杂的拜特布里奇边境向西行使六十公里就能到达这个地方。然而现在,这个地方的一条路上却停着一些轿车在等待着什么。
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Set a right border to the selected area .
设置所选区域的右边框。
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They lived in the area that is now the border between the United States and Canada.
他们居住的地方现在是美国和加拿大的边界。
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It is round or para-round with soft tissues density in bone matrix defect area by X-ray,and its border is darity.
目的 探讨颅骨血管瘤的X线和CT影像表现方法对6例患者的临床及影像资料回顾性分析。
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Of course, this "everyone" and all those people, we all know very well ah - is "dollar zone" and the "euro, dollar general area" of the country, there are some contradictions in the chinese state has a border such as india.
当然啦,这"一大伙人"都是些什么人,大家也心知肚明啊——都是"美元区"和"欧元、美元通用区"的国家,也有一些和中国有着边界矛盾的国家,诸如印度等。
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According to the monitoring data from the coast fisheries ecological environment of Guangxi during 2001~2004 years,the analysis,research and assessment were done to the Dugong national-level nature reserve of Hepu in Guangxi sea area,including the environmental quality changes,the composite index geographic distribution and the annual border change characteristics.
根据2001~2004年广西沿海渔业生态环境调查监测数据,对广西合浦儒艮国家级自然保护区水域海水环境质量变迁、综合指数地理分布及年际变化特点进行了较全面的分析研究与评价。
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By CT scanning,it is light density mostly with,but only small department has no average density;Its border is sharp with outer plate deletion mostly,inner plate changes gracile,and it is found partition and high density blotch in expansion on bone matrix defect area.
结果 6例患者,均单发;X线为圆形或类圆形软组织密度骨质缺损区,边界清晰;CT表现为病灶密度不均匀,以等密度为主,膨胀性颅骨破坏区边缘锐利,外板部缺失,内板变薄,内有高密度斑点及分隔。
- 推荐网络例句
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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)。
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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%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。