The comparison of Adenosine triphosphate and Adenosine dosage which initiate dual atrioventricular nodal physiology and clinical value; Electrophysiological Characteristics of Tachycardia Induced with Sinus Impulse Anterograde by Dual Atrioventricular Nodal Pathways 三磷酸腺苷和腺苷诱发房室结双径路时剂量比较及临床意义窦性激动经房室结双径路前传双重激动心室致心动过速的电生理特点
The modified MLS shape function, for alleviating the above problem, is given by establishing the relationship between the nodal value and the generalized displacement. 本文通过建立节点位移和广义位移之间的关系对移动最小二乘形函数进行修正,给出了修正的移动最小二乘形函数;
And gives the safety evaluation indexes of nodal diameter static frequency of first harmonic system vibration band of blades with round linking. All these have reference value for judging the high frequency vibration of blade system. 给出了整圈连接叶片一阶系统带节径静频率的安全性评价指标,时判断叶片系统的高频振动具有参考价值。
The finite analytic method invokes the analytic solution of governing partial differential equations in formulating the algebraic equations that relates a nodal value in an element to its neighbouring nodal values. 有限分析方法在网格单元上对非线性偏微分程进行线化处理,在解析边界条件下求出线化偏微分方程的解析解,以此解构造离散方程。
Conventional linear and quadratic mixed elements are applicable to this approach, only nodal velocities and a mean value of pressure in each element have to be solved in each iterative step. 这个方法可以采用常规的一次或二次混合单元,在求解的每一步迭代过程中,只需求解节点速度以及在每个单元上为常数值的压强平均值。
So wecan solve the problem by nodal point and space value marker. 因此,我们可以通过标识性的、节点性的、具有空间价值的标识物来解决这一问题。