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mechanical parameters of sand 土性参数
A succinct and practical method for calculating mechanical parameters of flying shears is obtained. 对飞剪机的力能参数的计算提出一简洁实用的计算方法。
The mechanical parameters of rock and soil are of the property of spatial variation due to inhomogeneity, so they should be properly considered as a random field. 岩土类力学介质通常为非均质体，其力学参数具有空间变异性，宜将它们视为随机场加以研究。
The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers. 测试成果为进一步的岩体力学参数研究和地下洞室稳定性分析提供了参考依据。
This article used RMR and Q classifying method to estimate and calculate the mechanical parameters of rock in an engineering example. 结合具体工程实例，用RMR及Q分类法对岩体的力学参数进行了估算。
BACKGROUND: The mechanical parameters of non-throwing arm at the stage of final exertion for the javelin, is a hot topic of digital sports medicine. 背景：以三维力学分析标枪非投掷臂最后用力阶段的相关参数，是数字化运动医学研究的热点。
The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子，一碰就碎。
The young man has plenty of sand in him. 这个年轻人有足够的勇气。
A new approach for back analysis of mechanical parameters of dams combining BP neural network with uniform design and genetic algorithm was established. 将均匀设计理论、BP神经网络和遗传算法三者结合起来,应用于大坝力学参数反分析中。
A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。
The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
In this paper, the choice of rock mechanical parameters of east anchorage of Egongyan Bridge across Yangtze River in Chongqing and possible failure mode are introduced. 本文介绍了重庆鹅公岩大桥东锚碇岩体力学参数的取值过程及可能的破坏模式。
The truck dumped its load of sand on the driveway. 卡车将沙子卸在车道上。
This paper studied Hoek s rock strength criteria and then applied the criteria to the evaluation of rock mechanical parameters of Xiaowan dam shoulders. 对霍克岩体强度准则进行研究，然后应用于小湾拱坝坝肩岩体的力学参数预测中，可供工程参考使用。
The surrounding country is a wilderness of sand. 周围是茫茫一片砂石地。
Finally, the mechanical parameters of the rock mass and the initial stress of filed the rock around the faultage F3 in diversion tunnel No. 2 were analyzed. 最后，利用上述方法反演得到了(上标%23)2导流隧洞F3断层附近岩层的岩体力学参数和初始地应力场。
The truck was carrying a load of sand. 卡车装运一车沙子。
There is a grain of sand in his eye. 他眼里有一粒沙子。
Research on mechanical parameters of pipeline crossing by horizontal directional drilling is rare and the engineering is almost designed by experiential method. 水平定向钻管道穿越中力学参数的理论化可为工程实际提供参考。
Mechanical parameters of sloshed liquid are obtained finally.The parameters determined by this method are fairly consistent with the results of theoretical calculation and ... 用此种辨识方法获得的液体晃动的主频率和参预基频晃动液体的等效质量与理论计算和共振试验法得到的结果基本一致。