查询词典 pascal triangle

In the second chapter, the basis concepts of interval-valued fuzzy sets are given, and a new definition of interval-valued implication operator and triangle norm is proposed, then some properties are proved.

第二章介绍了区间值及区间值模糊集的基本概念，并且给出了区间值上蕴涵算子和三角模的定义及一些性质。

At present, areas such as the Golden Triangle opium poppy cultivation and opium production has dropped, but the region is a sharp rise in methamphetamine production and large-scale infiltration of the mainland of China.

目前，金三角等地区的罂粟种植面积和鸦片产量已经大幅下降，但这一地区冰毒产量正急剧上升并向中国内地大举渗透。

First, we calculate out the zero point in a simple numeral method, then we get the phase according to the fact that the symbol of phase changed is opposite in the positive-slope and the negative-slope of triangle wave. This method has the following characteristics: easy to calculate, simple to realize and high precision.

首先用简单的数值方法较准确的计算出零点时刻；进而根据三角波扫频时正程和逆程相位变化符号相反的特性，巧妙的完成了相位计算，该方法具有计算简单、实现方便、准确度高等特点。

English Version:Let H be the orthocenter of an acute-angled triangle ABC.

中文版：设H是锐角△ABC的垂心。

Ossa fell victim to the mysteries of the triangle when she and her 37-person crew disappeared without a trace.

Ossa和她的37位船员们消失的无影无踪，成了这个神秘的三角区

You hold your arms just outside 90 degrees so they form a triangle, which is one of the strongest geometric shapes.

你只要将你的手臂90度伸出，使它们形成一个三角——这是最坚固的几何形状之一。

Because every are folded,flow board standard limit and elliptical long gross ril load close or parallel, and with a center of the each canal hole that the triangle forms cloth to be in charge of connects line parallel; another edge also with the Guan Kongzhong of another direction the heart connects line parallel, the fixed position that consequently its provide opening is underlined and make easy implementation.

由于每块折流板的基准边和椭圆之长轴重合或平行，并和正三角形排列布管的各管孔的一条中心连线平行；另一条边也和另一方向的管孔中心连线平行，因而其管孔的定位划线和制造轻易实现。

The recess (40) is provided with a shape of roughly parallelepiped, and comprises a structure for keeping the electronic module in-place. The structure is provided with a plurality of cuniform sections (401, 402) whose cross section is triangle, and which is arranged on a side wall (53) of the recess.

凹部(40)具有大致平行六面体形状，且包括用于将电子模块保持在位的结构，所述结构具有横截面为三角形、且被设置在凹部的侧壁(53)上的多个楔形部(401，402)。

The area of every triangle equals the area of the parallelogram .

每个三角形的面积等于拼成的平行四边形面积的。

The base of the parallelogram equals the base of the triangle .

生：两个完全一样的三角形可以拼成一个平行四边形

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。