查询词典 triangular number

Curved secondary trusses have a triangular cross-section 3.5m deep, spanning 40-55mm between the front arch and the rear of the concrete stand.

横向的三角形桥架断面3.5m高，连接屋顶前沿的拱架和后面的混凝土看台，跨度40m－55m。

The face is Nordic type with erect triangular shaped ears, and distinctive black points.

典型的北欧脸型，三角形的直立的耳朵，与众不同的黑色点。

The triangular shape distributions would cause two-peaked energy distribution near the threshold energy, which must affect the group transfer matrix. The rectangular shape make the too large, that may lead to a negative neutron KERMA (kinetic energy release in materials) factor.

这些简单的近似描述，将导致产生散射矩阵的&双峰&现象，或使平均次级中子能量过大而产生负KERMA(kinetic energy release in materials)因子。

The grid multi-scroll chaotic system is constructed by triangular wave series and step function sequence, and the value of the turning point and the balance point in above function are found.

提出了产生 n×m 涡卷混沌吸引子的一种新方法，用三角波函数序列和阶跃函数序列构造网格多涡卷混沌系统，找出函数中平衡点和转折点的值，并对系统的基本动力学特性进行了研究，包括理论分析和计算机模拟仿真。

The old farmer looked up at the Doctor with a gleam of amusement in his queer triangular-shaped eyes.

老农夫看了看医生，有良好的娱乐，他奇怪的三角形眼睛闪耀。

The upper triangular-shaped portion of the end wall of a building.

建筑端墙的上部三角形状的部分。

While my body was asleep, I think my soul rode on a triangular-shaped UFO and went to Venus," she wrote, adding:"It was a very beautiful place, and it was very green.

我的身体在沉睡，我觉得我的灵魂乘上了一架三角形UFO驶往了金星。&她写道，&那是一个非常美丽的地方，满目青翠。

The plans submitted to the council are for a two-storey triangular-shaped building with an intermediate mezzanine floor.

提交议会的规划是一幢附有中层楼的两层三角形建筑。

Drawing lines in accordance with the needs of a variety of different specifications of copper knives, in general there is semi-circular, triangular-shaped ax, and so on.

根据绘画各种线条的需要，有不同规格的铜刀，一般有半圆形、三角形、斧形等。

In the design procedure, we do not need to know the specific values of the system parameters . We only require that the member functions of the input variable are triangular-shaped and the central values of the output variable member functions are selected in order to satisfy the stability expressions.

在模糊控制器的设计过程中，不需要知道对象的系统参数（A，b，c或A，B，C）的具体值，而只要求输入变量的隶属函数为三角形和输出变量的隶属函数中心值的取值满足稳定性条件所要求的关系式。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。