Based on the assumptions of small deformation and simple load, an analytical model of cylinder shallow shell is constructed, and the curve direction spring-back after trimming are given theoretically.
以矩形柱面扁壳为模型，从小变形、简单加载的前提条件出发，推导了矩形柱面扁壳切边后曲面方向回弹的理论解。
And when I am on the curve I am on the boundary of the surface, so there is a direction along the surface that is the curve and the other one is pointing into the surface.
当我在曲线上时，我是在曲面的边上的，所以一个是沿着曲面的边指，那个就是曲线的定向，另外一个就要指向曲面里面的那个方向。
Then, I can actually find a curve that goes in that direction, and stays on the level.
那么可以找到一条这个方向的曲线，而且这曲线位于等值面上。
And we looked at the component of a vector field in the direction that was normal to the curve.
我们研究的是，向量场在曲线法向量方向的情况。
You mentioned that you were walking along this curve, then you look to your right, that is that direction.
当沿着曲线这个方向前进时，往右侧看，那就是正向了。
What I do at any point is project F to the tangent direction, I figure out how much F is going along my curve and then I sum these things together.
我所做的就是把F投影到切向量方向上，得出F沿着曲线的值,然后再把这些加起来。
But it could be that, well, imagine that my vector field accidentally goes in the opposite direction then this part of the curve, while things are flowing to the left, contributes negatively to flux.
的确有可能出现往两个方向流动的情况，可以想象到，这一小部分往相反方向流动，当流体向左流时，就只能算作负值了。
An hour into the journey, a bus driving in the opposite direction tried to overtake a truck on a curve at high speed.
上路一小时后，对面高速行驶的一辆公共汽车在一拐弯处试图超过一辆卡车。
We focus on when the dislocation structure curve in the horizontal and vertical direction after the formation of the three-dimensional influence and the resulting form.
我们关注于当结构曲线在水平和垂直方向错位后形成的三维影响力及其最终生成的形态。
The top curve should have been "convexed" in the other direction, while the middle line should have become a tad more straightened.
最顶端的曲线应该是向其他方向“凸出的”，中间的线条应该更加直一些。
Function test and calibration self-heterodyne curve for direction finder on sea trial.
航行试验中测向仪效用试验及自差曲线校正。
The shape identification includes the local character point and its direction, the curve structure, the global parameter and topology trait.
形态识别包括：局部特征点及其方向，弯曲的结构特征，整体描述参数以及拓扑特征。
In defocusing detection system based on dual-quadrant detector, the defocusing curve would be affected if the light spot moves but not along the direction of the boundary between two quadrants.
在由二象限探测器构成的离焦探测系统中，当光斑移动方向与探测器分界线有一固定或变动夹角时，将引起离焦曲线变化或不稳定。
Expectations can also influence the yield curve in the opposite direction, making it steeper than is typical.
当然预期也可以对收益曲线造成完全相反的影响，使其比典型情况更陡峭。
To do this, the monotone curve is firstly drawn, and then without finding the coordinate of the inflexion point, the NC machining path can be obtained by the method of automatic direction control.
首先对单调NC轨迹曲线进行绘制，进一步用不求极值点坐标而实现自动控制变向的方法，求出NC加工轨迹；
In this paper, the steepest descent curve of quadratic function through one point was first defined from the steepest descent direction of quadratic function at one point.
首先，从二次函数在一点的最速下降方向出发定义二次函数过一点的最速下降曲线；
The pressure distributing law is non-uniform along radius direction, which could be expressed approximately as the linear or quadratic function curve.
成形压力沿半径方向呈不均匀分布，可用线性或二次函数曲线进行近似表示。
Firstly, using the first order derivative of Gaussian function as the base wavelet, the direction Angle function of a planar curve was analyzed on multiple scales to obtain the candidates of corners.
使用高斯函数的一阶导数作为基本小波，对曲线的方向角函数进行多尺度小波分析得到候选点集，提出了四个筛选规则对候选点集进行逐步筛选得到正确角点集。
Basing on fractureing calculation model with pore elasticity theory, the elastic strain in horizontal direction has been determined with hydraulic fractureing curve.
依据压裂曲线，利用破裂压力孔隙弹性计算模型，计算得到了在两个水平主应力方向的弹性应变量；
The curve should be three-dimensional one, with the high point in the center and curved lines radiating in all direction, somewhat as streamers from a maypole.
曲线应该是三维的，其高点在中心，向各个方向辐射，有些象从五月柱上散出的彩带。
Deviate from embankment centre line, subside light to subside along cross section direction curve take the form of basin promptly.
越偏离路堤中线，沉降越小即沿横断面方向沉降曲线呈盆状。
The displacement characteristic show that the cave bottom as curve fulcrum and displacement takes on a flat shape curve which offsets to the empty direction.
位移特征上，表现为以内侧硐底为支点，向临空面方向偏移的扁形曲线。
The paper discusses the influence of the direction and strength of force, the angles of the bat and spinning on the balls flying curve.
根据乒乓球运动中击球时用力方向、拍面角度、发力大小、旋转性能等方面阐述对球的飞行弧线的影响。
First, a specific curve is created around the core module, and then it is projected on to specified surfaces in a particular direction and the projections are taken as initial paths.
首先，在芯模外侧创建与铺丝路径相对应的特定曲线，然后将曲线按特定方向投影在指定的偏置曲面上，形成初始路径。
Paper has used rotated cubic arc for fiffing a curve and has showed the method of curve-fitting with fitting flexuose direction of curve.
文用单拐曲线弧作曲线填充，给出一个能符合指定弯曲方向的填充方法。
The variance curve of activity of SS (synthetic direction) conformed with that of SS (cleavage direction), and they had a significant positive correlation coefficient.
在果实的整个发育过程中，SS合成与分解方向的活性变化趋势比较相似。
The variance curve of activity of SS (synthetic direction) conformed with that of SS (cleavage direction), and they had a significant positive correlation coefficient.
在果实的整个发育过程中，SS合成与分解方向的活性变化趋势比较相似。
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