传统的心肺复苏(CPR)通常由胸外按压来帮助机体血液循环，以及诸如口对口吹气的方式进行呼吸支持。
CPR traditionally involves providing chest compressions to help circulate blood around the body and breathing support, such as mouth-to-mouth ventilation.
本发明涉及一种滤尘器的多吸管单吸口循环吸尘机构，主要用作纺织除尘的滤尘器的吸尘。
The present invention is one circular dust collecting mechanism with multiple pipettes and single suction port and used mainly for weaving dust filter.
对牛口峪水库石化污水回用于循环冷却水进行了动态模拟试验研究，确定了试验方案和工艺条件。
Dynamic simulated tests are made for petrochemical sewage in Niukouyu Reservoir reused for circulating cooling water system.
结论手术治疗TGA/IVS可获得较好的结果，导管介入球囊房间隔造口和辅助循环等技术可进一步降低手术病死率。
Conclusion Surgical management of TGA/IVS may yield good results, and application of balloon atrial septostomy and assisted circulation may further decrease the mortality after operation.
通过循环检测P 1口按键输入值，然后用数码管输出，没有按键按下时原值不变。
Port P1 through key input loop detection value, and then use digital output, no key is pressed the original value unchanged.
通过循环检测P 1口按键输入值，然后用数码管输出，没有按键按下时原值不变。
Port P1 through key input loop detection value, and then use digital output, no key is pressed the original value unchanged.
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