包含四个带有多个单方向“闸门”(瓣膜)的腔体。瓣膜的作用是引导血液流向一个特定的方向。
Consists of four Chambers with one-way doors (valves) between to direct the blood to flow in a specific direction.
水力自控闸门是借助水力和重力作用，在一定的水位条件下，随流量的变化，自动启闭的自动化闸门。
Automatic water sluice gate is under the waterpower and action of gravity, in the given water height condition; and it start and stop automatically as the flux change.
闸门是水利工程建设中的关键设备，它对该工程的正常运行和充分发挥效益起着十分重要的作用。
Steel gate is the key equipment in hydro construction project; it makes very important use for the normal operation and fully creating benefit of the project.
工程实践证明，闸门在动水启闭过程及在某些局部开启运行时由于水流的作用，都有不同程度的振动。
The engineering projects show that tainter gates have vibration of different degree caused by water flow action during gate operation in dynamic water or gate partial opening.
在小开度、淹没出流情况下，如果止水橡胶损坏，水和闸门的相互作用将导致闸门产生破坏性的振动。
In the case of small opening, submerged discharge, and water-stop rubber damage, the interaction between water and gate may cause vibration which result in gate damage.
对AN- 132作用的闸门相关受体分析，表明其作用于失活门相关受体，其与受体结合与解离均受失活过程调控。
The analysis of gate-related receptor showed that AN-132 binds to the inactivation gate-related receptor, and the binding and unbinding are modulated-by inactivation process.
结论应用闸门控制理论在结肠镜检查中进行护理，具有减轻疼痛、缩短检查完成时间、提高检查成功率和提高患者满意度的重要作用。
Conclusions Strobe control theory used in the nursing of colonoscopy is help to reduce the ache and shorten the examination time and increase success rate and the patients' satisfaction.
在水利系统中，水库闸门作为最基本的水利工程，在水利资源利用和防洪抗旱中起到了十分重要的作用。
The sluice gate is the basic water conservancy establishment in water resources system. But, it ACTS a very importance part in flood control and drought relief and the water resources application.
对作用在闸门上时均压力的计算结果与试验实测结果进行了对比，相差不大。
The numerical simulation results were analyzed and compared with the test results, and they are well agreed with each other.
对作用在闸门上时均压力的计算结果与试验实测结果进行了对比，相差不大。
The numerical simulation results were analyzed and compared with the test results, and they are well agreed with each other.
应用推荐