The detecting velocity of the brightness point produced by sinus node was lowered to 0 05m / s. It showed that myocardium of the abnormal exciting point had characteristics of myocardial infusion in advance .

而正常窦性心律时此亮点区则消失，运动 速度低于 0.05m／s，表现了异位起搏使该处心肌发生提前灌注的特征。

Influence of differential velocity adherent technique and primary culture in improving the purified rate of fusiform cells in the culture of sinoatrial node cells

差 速贴壁技术与常规培养方法对窦房 结细胞培养中提高梭形细胞纯化率的影响

In general the displacement velocity and acceleration of the controlled reticulated shell node obtain better damping effect .

总的来说，本网壳结构在施加了阻尼控制杆件后结构 节点的位移、 速度及加速度都取得了较好的减震效果。

The wireless sensor network node model in system programming is less in size lower power and faster in velocity but the wireless sensor network node model in microprocessor is more flexible .

采用现代可编程实现的无线传感网络节点模型体积小、功耗低、 速度快。基于微处理器的 节点具有极大的灵活性。

These are tentatively explained from ZND model . The numerical results show that the adjacent medium affects the velocity and the shape of the detonation front nearby the node .

计算结果显示，毗邻介质影响 节点附近的爆轰波阵面形状及爆轰波 速度；

In this method the rotating angular velocity of the virtual armature magnetic flux is taken as the dynamic fre - quency of the node .

此方法构想了一种虚拟电机，以它的电枢磁势的旋转角 速度作为 节点的动态频率。

The characteristic of node offsetting of crank slider mechanism especially the velocity change after node offsetting and their application in different machines have been described .

分析了 结点偏置曲柄滑块机构的运动特征，特别分析了偏置后的 速度变化以及由此可以应用的机床。

Compared with primary culture the purifying culture by the differential velocity adherent technique combined with 5 ' bromo 2 ' deoxyuridine treatment can more obviously increase the proportion of sinoatrial node fusiform cells so it is a reliable culture technique of sinoatrial node cells .

因此用差 速贴壁结合5-溴脱氧尿核苷处理的纯化培养较常规培养可更明显提高窦房 结梭形细胞的比例，是一种可靠的窦房结细胞培养技术。

An algorithm of iterative ray travel time tomography is presented in which velocity is calculated by using the linear interpolation of node point values in triangular grid .

本文给出一种迭代射线走时层析成像算法。在该算法中，采用三角网格 节点值的线性插值计算 速度。

The electrophysiological characteristic of the sinoatrial node fusiform cells purified by the differential velocity adherent technique combined with 5 ' bromo 2 ' deoxyuridine treatment was in accordance with that of sinoatrial node pacemaker cells that was action potential had diastolic spontaneous depolarization ;

差 速贴壁结合5-溴脱氧尿核苷处理的纯化培养的窦房结细胞梭形细胞电生理特征符合窦房 结起搏细胞的特点，即动作电位有舒张期自动去极化。

It was assumed there was a virtual velocity of grid node on blade surface . Then the blade geometry was modified by the difference between surface pressure and target pressure of the Original balde and temporary blades during iterative procedure .

假设叶表的网格 点存在虚拟 移动 速度，迭代过程中由原叶片、过渡叶片表面的实际静压与目标静压之差来驱动叶型修改。

Many dimensionless motion curves such as displacement velocity acceleration jerk etc can be all described with NURBS regarding the dimensionless cam rotation angle as the node variable .

将凸轮转角无因次化作为 节点变量，以NURBS形式描述了凸轮机构的无因次位移、 速度、加速度和跃度等运动曲线。

Onthe premise of testing accurately the distance between the test nodes the shock wave ' saverage velocity in a node interval can be calculated by the time between nodes .

在精确测量测试节点间距离的前提下，通过测试节点间的时间差可求得冲击波在这一 节点间隔内的平均 速度。

2 On the basis of the velocity data and analysis for the site of flare eruption . It seems that the node and nearby region of velocity neutral line and magnetic neutral line ( or dark filament ) is probably the position of the current sheet .

根据对 速度 场资料及耀斑产生位置的分析，初步认为电流片可能位于速度中性线与磁中性线的 交点 处及其附近，或速度中性线与暗条的交点 处及其附近。

Test of the combined method in a constant velocity model shows it can optimize raypath especially in a network with coarse node spacing .

文章对常 速模型的试算，显示了改进方法对射线 路径优化的作用，在模型网格稀疏的情况下效果尤其明显。

Analytical solutions were obtained and the formulae for resonance frequency velocity distribution amplitude ratio and node location derived .

我们获得了解析解，然后给出了共振频率、 速度分布、振幅比和 节点位置公式。