More and more arable land were turned to construction land in Changjiang River Triangle area, arable land protection met great difficult.
长三角地区越来越多的耕地被建设所占用，耕地保护面临着巨大的压力。
Tour Triangle will be not the first skyscraper in the city of Paris since the 70's because there is already an other skyscraper under construction.
三角塔并非巴黎自70年代以来的首座摩天楼，因为已经有另一座摩天楼正在施工。
Equivalent triangle structure is constructed with hinged bar elements to precisely simulate the effect of wire rope pulley block in the finite element analysis of structure of construction machines.
在工程机械结构有限元分析中，采用铰接杆单元构造等效三角结构，准确的模拟钢绳滑轮组的作用。
The mechanical construction of transducer and its driving by triangle wave are illustrated.
介绍了机头的结构设计和应用三角波触动机械的方法。
From the data collection, to the triangle network topology construction, and the formation of grid unit, finally obtained the coal geology, accurate elevation revealed.
从数据的采集，到三角网的构建，以及拓扑结构的形成，最后得到网格单元，准确的把煤炭地质高程显现出来。
Because the girder construction is difficult and the technology request is high, so triangle truss style cradle is adopted.
施工难度大，技术要求高，采用三角桁架挂篮施工。
To solve it, secondary TIN construction was conducted to simplify the calculation mode by solving vector triangle calculation so as to facilitate the automatic realization by computer.
为了解决这些问题，采用二次构tin法，通过解算矢量三角形，使计算模型简单化，以便于计算机自动化实现。
To solve it, secondary TIN construction was conducted to simplify the calculation mode by solving vector triangle calculation so as to facilitate the automatic realization by computer.
为了解决这些问题，采用二次构tin法，通过解算矢量三角形，使计算模型简单化，以便于计算机自动化实现。
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