The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emission pollutant, test method and metho...
对汽油车怠速污染物排放的国家标准，检测的方法以及不同情况下的怠速调整方法进行了详细地介绍。
In this paper, the authors took the dam of Shifusi Reservoir in Liaohe River as an example, discussed the dynamic consolidation test, construction technology, test and measure means and metho...
本文以辽河石佛寺水库拦河主坝为研究实例，论述了基于无粘性土坝基强夯施工的强夯试验、施工工艺及检测手段和方法。
In this paper, we found Large-scale cave and shaft connected Test partial differential equation model, and obtain its analytical solution by orthogonal transformation metho.
提出了溶洞和井筒连接的试井偏微分方程数学模型，并采用正交变换法得到了其解析解。
In this paper, we found Large-scale cave and shaft connected Test partial differential equation model, and obtain its analytical solution by orthogonal transformation metho.
提出了溶洞和井筒连接的试井偏微分方程数学模型，并采用正交变换法得到了其解析解。
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