对称

The fruit may be a head of follicles or achenes, as in avens, achenes on a fleshy receptacle, as in strawberry; a drupe, as in cherries, plums, and peaches ; a head of drupelets, e.g.

五基数的花呈辐射状对称，雄蕊五枚或更多，一轮或数轮生。

In this paper, a method of face recognition based on symmetry average of local singular value features is presented.

提出了一种基于局部奇异值对称平均的人脸识别方法。

A conclusions has been get that the investment under incentive must be higher than a threshold, and then the risk averseness' impact to threshold investment and the asymmetric information has been analyzed.

得出在充分激励下经营者的投入必须大于一个门槛值，并进一步讨论了风险厌恶对这个门槛值的影响以及模型在不对称信息下的情况。

In this paper the principle of simulating an axial and plane symmetrical magnetic field by a resistance network analogue is analysed.

本文论证了兼有轴对称和平面对称性质的磁场的模拟方法以及有关的电流注入问题。

Symmetry both axial and radical pre-loaded to provide free performance in high speed motion.

对称的轴向和径向预紧保证了在高速连续的运转下的无噪音。

The Reflection Asymmetric Shell Model has been generated to include the axial symmetry break.

反射不对称壳模型推广到包括轴对称破缺。

Draw in the interface of two-dimensional coordinate axis, and draw the two triangles of variable size so that it can change in a straight line is symmetrical.

详细说明：在界面上画出二维坐标轴、并画出两个可变大小三角形，使其在一条可改变的直线上是对称的。

Distribution of luminous intensity having an axis of symmetry or at least one plane of symmetry.

对光源而言，至少有一轴对称或面对称的光强分布。

This contains a screw axis of symmetry.

这包含对称一个螺旋轴。

The thermocouples were placed along the axis of symmetry of the test specimen, as shown in Fig.

电偶放置在和试验品对称的放置上，如图5所示。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。