Using the newly developed rotating flume experiment apparatus,the friction slope and flowing rate of the debris flow was......

The flow choking may occur for weir flow slit-type flip buckets under common operation conditions. An estimation method ......

目的 探讨压力图像与回流液相双指征法辅助硬膜外麻醉定位与监测的准确性与可行性.方法 择期硬膜外麻醉患者1 200例,ASA Ⅰ～Ⅲ级,年......

用实验方法对两种含水炸药-水胶炸药和珍珠岩敏化的乳化炸药动压下的减敏作用进行了研究.为了更全面深入地研究这问题,提出了临界......