节面

夹心式换能器设计中节面位置的选择与分析

The Analysis about the Choice of the Nodal Surface 's Position in the Course of the Sandwich Piezoelectric Ultrasonic Transducer 's Design

曲面交线族的包络及环面蜗杆节面螺旋线

Envelope of Cross lines and Spiral Line on Pitch Surface of Envelope Worm

P波初动节面解的可靠性判定

Assessing the reliability of Fault-Plane solutions determined from the first motion of P-wave

根据P波初动符号资料得到的节面解，其可靠性差别很大。

The reliabilities of fault-plane solutions determined by the first motion of P-waves are quite different from each other .

量子MonteCarlo固定节面法试探函数研究

Study of trial wave function for fixed node quantum Monte Carlo method

GB/T17516.1-1998V带和多楔带传动测定节面位置的动态试验方法第1部分：V带

V-and ribbed belt drives Dynamic test to determine pitch zone location Part 1 : V-belts

精确固定节面量子MonteCarlo方法

A New Algorithm of the Fixed-Node Quantum Monte Carlo

我们可以考虑在这个，轨道里节面在哪里，nodal，plane，is，in，this，p，z，orbital，我们怎么来定义节面呢？

We can also think about where the pz so how would we define the nodal plane here ?

作者还扼要地讨论了P波节面解和这次地震发生的构造条件，并解释了一些宏观地震现象。

The authors also briefly discuss the nodal plane solution based on P waves and the tectonic conditions relating to the occurrence of the earthquake . Finally some macroseismic phenomena are explained .

结果表明，二种求解震源机制得到的节面（A、B）、力轴（P、T）比较接近，对应效果比较好。

It is shown that the nodal plane ( A , B ) the stress axes ( P , T ), provided by two methods are almost same . The corresponding is good .

根据1960年至1977年京、津、唐、张地区地震P波初动方向资料求出平均节面解，给出判别结果可信度的曲线。

The composite nodal-plane solutions of the earthquakes occurred in the area around Beijing during 1960 to 1977 are obtained on the basis of P wave onset data and also the confidence curves of the results .

键在键轴之上，和之下都有电子密度，但它们在z方向有节面，这是键轴的地方。

So pi bonds have electron density both above and below the bond axis , but they actually have a nodal plane at this z , this bond axis here .

从P波和S波提取的震源时间函数的方向性效应都清楚地表明：走向为199°的节面为断层面，地震是从东北向西南方向的单侧破裂。

The results are as follows : The directivity of source time functions retrieved from P-and S-waves indicate that the nodal plane striking 199 ° is the fault plane , and that the earthquake ruptured unilaterally from the northeast to the southwest .

根据定位结果，计算了地震射线的离源角，用观测到的P波初动方向资料在SCHMIDT网上绘制了方向分布图，作出了一组节面。

Based on the location results the off-source angle of seismic ray was calculated , the direction distribution was plotted on SCHMIDT net by observed P wave onset directions , and the nodal plane was suggested .

利用1980年1月至1991年2月间江苏及邻区天然地震的P波初动符号，按不同深度分层计算平均节面解，分析江苏及邻区现代应力场空间分布特征。

Based on the P-wave first motion record of earthquakes during the period from 1980 to 1991 in Jiangsu-Shandong-Anhui-Zhejiang region , we compute the composite nodal plane solutions of the different depth and study the feature of the present stress field in Jiangsu and its adjacent area .

这种情况下的节面在哪呢？

What is the nodal plane in this case ?

对于分子轨道，定义了成键节面和反键节面。

For molecular orbital , we define bonding nodal planes and anti-bonding nodal planes .

节面内的压力分布随着速比上升逐渐呈现按径向比例分布的趋势。

Festival of the pressure distribution with the ratio gradually increase the proportion of radial show by the trend .

与基态的内部结构和运动模式相似的态组成基转动带，该带的特点是以正三角形结构为最可几形状，无内禀节面，能量很低。

Because no inherent node surfaces are contained , their energies are low and are only a little above the ground state .

区域优势构造面和余震节面库仑应力变化相关性与地震预测意义

Correlation between the Coulomb stress change on regional dominant faults and that on aftershock nodal planes , and its implication for earthquake prediction

推测这次主震可能的发震断层面为节面Ⅰ，方位角为180°，倾角为70°，滑动角为110°，是压性的断裂。

It is inferred that the nodal plane I is fault plane and its azimuth is 180 ? dip is 70 ? strike is 110 ?

影像学表现为上、下关节面错位41例，其中错位2～5mm29例、5～9mm12例；

The images showed 41 cases of dislocated joint panel , of which 29 with dislocation for 2 5 mm and 12 for 5 9 mm .

相反，两者之间的，波函数会相互抵消，所以我们在中间会得到一个节面。

So instead , these would be canceling out wave functions between the two , so we would end up with a nodal plane down the center .

面对现实生活中没有劳动合同或者与节面劳动合同不一致的实际履行情况，司法实践越来越倾向于注重个别劳动关系的实际履行。

Faced with there is no labor contract in reality or there are differences between written form contracts and actual situation , judicial practice is now paying much attention to actual performance of individual labor contract .

结果表明，近几年北京及邻区的区域构造应力场方向较为稳定，未发现该区的平均节面解有显著变化。

Results show that in recent years , the regional tectonic stress field in and around Beijing area becomes relatively stable and no obvious variation in average nodal plane solution in this region has been found .

实现了在前盖板后端打孔的方式来拓宽频带宽度，根据数值模拟结果优选了打孔尺寸；计算了换能器的节面位置，将法兰盘设计在节面处。

Realize the way of broaden the band-width through making holes in the back of quarter-wavelength horn , and optimize the size of holes ; Calculate the position of nodal plane and make the flange here .

利用大地震的震源机制资料和历史强震资料，结合小震综合节面解，研究了各地震区的应力应变状态，给出了各地震区的平均应力主轴方向和平均应变率。

On this result , the mean principal stress axes and average strain rates of each sub-regions are deduced from focal mechanism solutions and historical major earthquake data , combined with composite plane solutions of small earthquakes .

利用薄壳理论，在节面支撑处设计了阻尼器，以此产生径向弯曲变形来缓冲节面处的径向振动，使小孔在钻削过程中的振速易于稳定。

Using the theory of thin-shell to design a damper at the node of the vibration system , so that to produce radial bend distortion to buffer radial vibration and have a steady vibration velocity during machining micropore .

非对称矩张量解中的反对称部分使得在断层面解中，作用于两个节面上的单力偶不再相等。这一性质可以用来区分断层面和辅助面。

The antisymmetric part in asymmetric moment tensor result in that the single couples along the slip directions on fault and auxiliary planes are no longer equal , and could be used to resolve the fault plane ambiguity .

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态，以及在两核之间的节面。

And just to give you a sense , if you do a cross-cut of this , you cannot show it from this angle , but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei .