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- water cushion blasting 水介质缓冲爆破
- A combination of cushion blasting and line-drilling can be suitable. 缓冲爆破和轮廓线钻眼法结合使用可能比较合适。
- A combination of cushion blasting and line-drilling can be suitable . 缓冲爆破和轮廓线钻眼法结合使用可能比较合适。
- Keywords bottom water cushion;efficacy of blasting;lumpiness of fragments; 孔底水垫层;爆破效果;块度分析;
- By applying momentum integral method, the equation of aerated jet diffusing in water cushion was given. By solving it with Runge-Kuta method, the velocity distribution of an aerated jet in water cushion pool was obtained. 应用动量积分法 ,导出掺气水舌的一维扩散方程 ,用龙格库塔法求解 ,得到掺气水舌在水垫塘中扩散的流速分布 ,表明增大水舌掺气量会使水舌在水垫塘中的扩散流速衰减加快 ;
- In order to understand the formational mechanisms of water cushion flow fields of water cushion belt conveyor,the numerical simulations on water cushion flow fields were carried out. 为进一步了解水垫带式输送机水垫流体场的形成机理,对水垫流体场进行了数值仿真研究。
- The LWD density logging was influenced by several factors such as bore size,stand off between logging tool and borehole wall,mud density,mud cake,cuttings,water cushion and mud invasion. 水平井随钻过程中的密度测井要受井眼尺寸、仪器和井壁的间隙、泥浆比重(含氢量)、泥饼、岩屑、水垫、泥浆侵入等环境影响。
- A combination of cushion blasting and line-drilling can be suitable 缓冲爆破和轮廓线钻眼法结合使用可能比较合适。
- water cushion movable launch platform 水垫式活动发射台
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Application of PIV for submerged jet in water cushion pool PIV技术在水垫塘实验模型淹没射流中的应用
- Research of Lubrication Theory on Water Cushion Belt Conveyor 水垫带式输送机的润滑机制研究
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Keywords Cushion blasting;Blasting seismics;Millisecond delay time;Shock velocity; 减震爆破;爆破地震;微差时间;振动速度;
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水，否则引擎会过热。
- Let the tea leaves steep in boiling water for five minutes. 让茶叶在滚开的水中浸泡五分钟。
