查询词典 respiratory center

Nikethamide still had the effect of stimulation of respiratory center and enhancement of ventilation even though chronic pulmonary obstruction with CO_2 retention was present.

但由于慢阻肺呼吸运动机械阻力增加、通气量的提高，将促使机体代谢率上升，可抵消兴奋呼吸所起的缓解缺氧和CO_2潴留的积极作用，甚至适得其反。

The results indicate that in vitro brainstem-spinal cord preparation has powerful advantages in studies of respiratory center.

结果提示新生大鼠离体脑干－脊髓制备用于哺乳类呼吸中枢的研究具有独特的优点

The influences from respiratory center and feedback from pulmonary stretch receptors were simulated.

并加入了呼吸中枢以及来自肺牵张受器的回馈模拟。

Central mechanism includes the direct influences on cardiovascular control center from respiratory center and the feedback effects from stretch receptors in the lung.

中枢机制主要是呼吸中枢对心血管控制中枢的直接影响以及肺牵张受器的回馈效应。

When the baby when a normal birth, the baby's head will be squeezed, the pressure of the baby's birth canal is a good stimulation of the sensory organs, which stimulate the conduction brain, right brain circulation of blood to enhance stimulation of the brain's respiratory center to provide more material basis of the baby's hearing and so on is a very good training, while caesarean section babies have lost the opportunity to exercise.

当宝宝正常分娩的时候，宝宝的头部会受到挤压，产道的压迫对宝宝的感觉器官是一种良性刺激，这种刺激传导大脑，对脑部血管循环加强刺激，为脑部的呼吸中枢提供更多的物质基础，对宝宝的听觉等是一次非常好的训练，而剖腹产的宝宝则失去了这一锻炼机会。

Howeer, the respiratory center id depressed and hypoxia is the principal stimulus for respiration.

但是当其超过65mmHg，呼吸中枢就会受到抑制，而低氧则成为刺激呼吸的主要因素。

During conscious control of the breath, the cerebral cortex by-passes the respiratory center in the brain stem .it is thought that impulses from the cortex affect adjoining areas of the brain concerned with emotions.

在意识的控制呼吸过程中，是通过头部区域的脉动来与感觉相联系的。

Except for inspiration inhibition reflex,lung inflation might have another effect on respiratory center var vagus.

除吸气抑制反射外，肺充气通过迷走神经对呼吸中枢可能产生了另一种作用，其作用效果主要体现在呼吸周期的改变上。

When microinjection of medicine into VLNTS induced the changes o f activity of respiratory center, the effects of laser irradiation of "chest and lung area" on these changes were observed.

记录膈神经放电，于延髓孤束核腹外侧区微量注射药物，改变呼吸中枢的活动，观察激光照射耳廓&胸肺区&对这些活动改变的影响。

The central respiratory chemoreceptors that is widely distributed in medulla oblongata can adjust the excitability of the neurons located in respiratory center of brain stem by sensing the changes of pH and the concentration of CO2 in brain, therefore , it plays an important role in keeping acid-base balance rapidly and maintaining homeostasis in vivo.

脑内pH和CO2的变化通过中枢化学感受器(central chemoreceptors，CRCs)调节脑干呼吸中枢的兴奋性，其在快速调节机体酸碱平衡以及内环境稳定的过程中发挥着重要作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。