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- wall pressure hole 壁面测压孔
- The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow. 研究发现面积收缩率对流态、泄流量、壁面压强和空腔内的气体压强均有较大的影响。
- The systoltic wall pressure and its dp/dt were higher than diastolic wall pressure and its dp/dt. 收缩期的血管壁面压力比舒张期的血管壁面压力具有更大的量值和变化幅度；
- The hydrodynarnic wall pressure prepuced by aerated flow splitting pier and its cavitation atmiddle-lower Frond number are studied through series of model tests. 本文通过系列比尺模型研究了中、低佛氏数下掺气分流墩墩头动水壁压及空化特性，得到墩头时均和脉动壁压的分布规律、脉动壁压概率分布及墩头初生空化数等。
- Gas Drainage of undischarged pressure hole at original coal seam is an indispensable link in coal mine production.The result of releasing gas depends on natural ventilated coefficient. 本煤层未卸压钻孔抽放,是煤矿生产系统中不可缺少的环节,由于煤层的天然透气系数不同,抽排瓦斯的效果也不同。
- It is recommended that inflatable sac should be used to replace the soft side wall pressure sensor be used to take the place differential manometer. 最后就渗透测定仪装置提出几条改进建议：用充气气囊代替柔性侧壁，用差压计代替微压计。
- The PID control and parameter verification is realized by computer for height tracing system of auto submerged arc welding of thick wall pressure vessel. 对大厚度压力壳自动埋弧焊高度跟踪系统,应用计算机实现了PID控制算法和参数整定;
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
- The explosion tore a hole in the wall. 墙炸开一个洞。
- Results: The distributions of velocity, wall pressure, wall shear stress and path line of the blood flow in the thoracic aorta were calculated with a function of time in the cardiac circle. 结果：计算获得了正常人的胸主动脉内血液流动在心动周期不同时刻的壁面压力、壁面剪应力、速度和流线分布。
- The dog skinned through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- So FW thick wall pressure vessel with carrying liner is compared with mental vessel, which does not decrease the weight of vessel, but also increase safety.It cannot bring mental fragility. 因此具有承载内衬的FW厚壁容器与钢质容器相比，不仅使瓶体的重量下降，而且安全性能得以提高，不会产生爆炸性的金属脆片。
- The rat gnawed a hole through the wall. 耗子在墙上啃了一个洞。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- He scraped out a hole in the wall to put his money in. 他在墙上挖了个洞把钱放了进去。
- Analyses of Wall Pressure in Grain Squat Silo 浅圆仓仓壁侧压力分析
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- The dog squeezed through the small hole in the wall. 那条狗挤过了小小的墙洞。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
