端点

The multi-index comprehensive evaluation model was established by artificial neural network BP algorithm. The evaluation index was described by adopting subordinative function of fuzzy mathematics. Sample-study pattern consists of the values of subordinative function on ends and on middle point.

利用人工神经网络BP算法建立了多指标综合评价模型，采用模糊数学的隶属函数对评价指标进行描述，由隶属函数的端点值和中间值组成学习样本模式，举例讨论了神经网络在多指标综合评价中的应用方法及应注意的一些问题。

Confirmed dichotomy in the next two endpoint value, The figure in the subplot (121) identified.

先确定二分法的上下两个端点值，这个在figure的subplot(121)中确定。

In this paper,the rational approximation of the offset curve of Bézier curves is obtained when a polynomial of symmetric power basis is used to approximate the norm of parametric speed of Bézier curves.

等距曲线逼近技术的关键在于参数速度的逼近，文章用S幂基多项式逼近平面Bézier多项式曲线的参数速度模长，得到Bézier多项式曲线的等距曲线的有理逼近曲线，所得有理多项式逼近曲线与等距曲线在端点处能够达到高阶插值。

The properties of the basis functions, such as the weighting property, positivity, symmetry and endpoints' properties,are similar with those of the n degree Bernstein basis functions,and the generated curves are similar with the n degree Bézier curves.

基函数的权性、非负性、对称性、端点性质等均与n次Bernstein基函数类似；生成曲线也具有与n次Bézier曲线类似的几何性质。

The curve, to be calledλ-Bezier curve not only inherits themost properties of n-degree Bezier curve, such as endpoints properties, symmetry,convex hull property, geometric invariability, affine invariance, convex-preservingproperty, variation diminishing property and so on, but also can be adjusted inshape by changing the value ofλwithout changement of control points.

曲线不仅具有n次Bézier曲线的特性：如端点插值、端边相切、凸包性、变差缩减性、保凸性等，而且具有形状的可调性：在控制顶点不变的情况下，随着参数不同，可产生不同逼近控制多边形的曲线。

When it appears, release the mouse button to place the endpoint of your line coincident and tangent to the second circle.

显示后，释放滑鼠按钮以置入与第二个圆重合并相切的直线端点。

Also, the curve is always tangential to and in the same direction as a straight line drawn from the second control point to the end point.

同样，曲线总是相切于从第二个控制点到另一个端点绘制的直线并且和它有相同的方向。

You have to construct your object with a lot of control points so that it will taper properly.

在递减轴的端点的提示下，在你想让物体变窄的范围内挑选轴线的第二点。

Its chromosome number was estimated at 2n = 48; which consisted of 8 submetacentric and 40 telocentric chromosomes. The karyotype formula was described as 8 sm + 40 t with 56 fundamental arms.

计算其染色体数，结果为2n＝48，其中8条为近中央中结染色体及40条为端点中结染色体，核型公式为8 sm+40 t，染色体总臂数为56。

The karyotype pattern showed that the chromosome number of 2n = 48 contained two metacentric chromosomes, two submetacentric chromosomes, 44 telocentric chromosomes. The karyotype formula is 2 m + 2 st + 44 t and the fundamental number is 52. We will continue to make the karyotype analysis of other tunas in the future.

结果显示其染色体数为2 n = 48，其中2条为中央中结染色体，2条为近中央中结染色体，44条为端点中结染色体，核型公式为2 m + 2 sm + 44 t，染色体总臂数为52，未来将继续进行其它鲔鱼的核型分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。