查询词典 nodal point

A new hypothesis is proposed that it may be possible to selectively ablate retrograde fast pathway to cure typical atrioventricular nodal reentrant tachycardia.

设计一种新的射频消融方法对25例反复发作的典型房室结折返性心动过速进行消融治疗。

We found that the nodal quasiparticle behavior is dominated mostly by phonons, while the antinodal quasiparticle line shape is dominated by spin fluctuations.

超过掺杂区样品掺杂程度到超导消失。我们的得到的结果显示电—声相互作用对于节点方向的准粒子行为是占主导地位的。而在反节点区域，磁涨落的影响起了关键作用。

The irrational function forms interpolation on a polygonal element with arbitrary nodal distribution was constructed by using mean value coordinates of polygonal elements.

本文采用多边形单元的平均值坐标，构造任意节点分布的多边形单元无理函数形式的插值函数，提出了一种求解微分方程边值问题的多边形有限元方法。

Secondly, the steady-state productivity model for horizontal well in gas reservoir is established. On the basis of solving the model, this thesis elicits the binomial deliverability equation by which absolute open flow potential and inflow performance relationship can be got and we can forecast the production performance of horizontal well in gas reservoir. In the end, on the basis of the theoretical analysis, this thesis explores homologous nodal analysis program.

其次，在建立水平气井不稳定渗流数学模型并求得其解的基础上，推导出了考虑地层伤害及非达西渗流影响水平气井产能方程，通过该产能方程可求出水平气井的绝对无阻流量，绘制流入动态关系曲线来预测生产动态；最后，在理论分析的基础上建立了水平气井节点分析方法，并开发了相应的节点分析程序。

This important step in the development of the body plan is known to involve the Notch signalling pathway, which regulates expression of the Nodal gene.

以前的研究认为Notch信号中的Nodal 基因和胞浆内自由钙是主要决定因素，最新的研究显示细胞外钙也是重要的因素，它能被Notch信号感受，并表达不同的基因。

The aim of the paper is to receive nodal impedance matrix by adding- branch line algorithm and admittance matrix algorithm, to analyze the effect of them, and to provide the models.

使用了支路追加法和导纳矩阵求逆法来形成节点阻抗矩阵，给出了两种算法的数学模型，分析了算法各自的特点和优势。

Machine of concealed source sex turns a sex pneumonic is one kind a qualitative sex that names with clinical pathology is pneumonic, COP was 1985 Epler [the pathology performance that 1] offers is pulmonary alveolus inside, fine bronchus of sex of alveolar canal, breath and eventually the independent disease that end fine bronchus has granulation organization to form inside antrum is planted, say to send a gender especially again machine of fine bronchitic companion turns out-of-the-way sex the gender is pneumonic , will nearly 20 years report gradually grow in quantity, easy infection, n/med tuberculosis, tumour, as nodal as lung disease, other a disease of qualitative sex lung promiscuous, reached my courtyard to received vivid check of treated bronchus lens lung 2008 2007 now (8 case that TBLB) wins pathology to confirm are analysed as follows.

概要： 隐源性机化性肺炎是一类以临床病理命名的间质性肺炎，COP是1985年Epler等[1]提出的病理表现为肺泡内、肺泡管、呼吸性细支气管及终末细支气管腔内有肉芽组织形成的独立病种，又称特发性闭塞性细支气管炎伴机化性肺炎，近20年来报道逐渐增多，易和肺部感染、结核、肿瘤、结节病、其他间质性肺疾病等混淆，现将我院2007年至2008年收治的支气管镜肺活检获得病理证实的8例病例分析如下。

CA set of functions is chosen to define uniquely the state of displacement within each 'finite element' in terms of its nodal displacements.

c一套的 functions被选择独一无二地定义在每一'finiteelement'以内按照它的节的取代取代的状态。

The bad person pulls cartful gold to beg humbly and the Gateman can't realize you, either; The kindheartedness guards nodal person of virtue poor will also be take pity on by it.

恶人拉一车黄金去乞求，佛祖也不会理会你；仁德守节的贤者赤贫也会受其垂怜。

Moreover, With assumption of symmetry on the domain, we show the effect of the domain topology on the number of minimal nodal solutions and give a characteristic of the number of solutions.

进一步，在假设区域具有某种对称性的条件下，研究对称性对极小变号解个数的影响，并给出解的数量的刻画。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。