SA node
英
美 [sɑ noʊd]
网络 窦房结
双语例句
- There is this specially adapted system of muscle and nerve tissue in the heart the sinoatrial ( SA) node, the atrioventricular node, and the Purkinje fibers which sets the rhythm of the heart.
心脏中一般有肌肉调节系统和神经组织窦房结，房室结，和浦肯雅纤维这些控制着心率。 - After creating a two-node cluster, you can add a third node to SA_Domain in this way
在创建2节点集群之后，可以按照以下方法在SADomain中添加第三个节点 - This is particularly important when the conducting tissues between the SA node and the ventricles fail only from time to time.
尤其在窦房结和心房之间的传导组织有时发生故障时这点尤为重要。 - From the SA node, electrical impulses spread through the heart muscle to trigger the heartbeat.
从窦房石结出来的电脉冲传播到心脏肌肉触发心脏跳动。 - The electrical signal is generated through an influx of calcium into the cells in the SA node, causing a change in voltage which creates the current.
这个电信号是通过窦房结细胞的钙离子的内流产生的，它导致了膜电位的变化而由此产生了电流。 - AIM: To study the electrophysiological effects of diacetyl guan-fu base A ( DGFA) on pacemaker cells in sinoatrial ( SA) node.
目的：研究关附乙酯（DGFA）对窦房结起搏细胞电生理学的影响。 - The levels of noradrenaline ( NA) and acetylcholinesterase ( AChE) in the SA node region were determined with biochemical methods.
同时应用组织化学法结合图像分析、生化测定观测了窦房结区去甲肾上腺素（NA）及乙酰胆碱酯酶（AChE）的变化。 - Objective To study the effects of pulling gallbladder on SA node function.
目的研究安氟醚麻醉下牵拉胆囊对家兔窦房结功能的影响。 - Methods Two Hodgkin-Huxley equations are used to simulate the potential of SA node and AV node, and to describe the regular pattern of cardiac rhythm.
方法利用两个Hodgkin-Huxley方程分别模拟窦房结和房室结的电位，综合描述心脏节律的规律。 - This model has a higher efficiency in avoiding convex obstacles. However, node group might be trapped in the concave obstacle because the target applied gravity to nodes during the tracking process.
该模型在跟踪过程中对凸形障碍有较高的避障效率。但是，在SA算法的转向判断中，目标对节点具有引力，使节点群陷入凹形区域无法绕出。 - When node transmission power is fixed, lifetime optimization scheme under transmission power constraint is researched and distributed power control algorithm for optimizing lifetime based on subgradient algorithm ( DPCAOL_SA) is proposed.
当节点发射功率固定时，研究发送功率约束下的网络生存时间优化方案，提出基于次梯度法的优化生存时间分布式功率控制（DPCAOLSA）。