六，直腿抬高试验(Lasegue征)及加强试验(Bragard征)：腰椎间盘突出症累及神经根并致神经根炎时，可表现为直腿抬高试验和加强试验阳性，甚至健侧腿抬高(Fajersztajn 征，又名交叉试...
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为了解决预制混凝土螺旋桩的抗扭问题，对预制混凝土桩体的抗扭性能进行了加强设计及试验研究。
In order to solve the torsional problem of precast concrete screw pile in construction, the torsional behaviors of precast concrete pile body were designed strongly and studied by experimental method.
试验结果及分析表明，这三种功能纱线复合的织物，温升性能得到了加强，并找出了最佳温升效果的纱线排列比。
Trials and testing indicate the temperature rising function has been strengthened after they are compounded and the best arrangement ratio can also be get.
试验结果表明，制粒—氰化预处理—堆浸可改善含粘土质矿的渗透性、提高金的浸出率、加强浸出速度、缩短浸出周期、降低成本及改善环境条件。
The results show that this new process can enhance the gold leaching rate from the clay-containing ore, increase the leaching speed, shorten operational cycle, cut production costs and…
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