查询词典 acute-angled triangle

One of the small sides of a right-angled triangle is 5cm and the perpendicular height drawn against the hypotenuse is 3cm.

一直角三角形的小边中的一5 厘米和垂直高度反对斜边是3 厘米拉。

In a right—angled triangle,the square on the hypotenuse is equal to the sum of the squares on the other two sides.

关于这一特色的定理，下面就是笑话的行文：自动翻译查看资料来源划选1次

The hypotenuse of a right-angled triangle is the side opposite its right angle.

斜边是直角三角形直角相对的那条边。

The hypotenuse of a right-angled triangle is the side opposite itsright angle.

斜边是直角三角形直角相对的那条边。

DABC is a right-angled isosceles triangle with A = 90°.

A23。 DABC 为一直角等腰三角形，而 A = 90°。

In fact,it is a right-angled triangle.

事实上，那是一个直角三角形。

Prepare a piece of paper, and fold it right-angled the triangle.

准备一张纸，把它折成一个直角三角形。

Expressed as a ratio of the sides of right-angled triangle containing the ''.

直角三角形各角的函数是用各边的比来表示的。

Square on longest side of a right-angled triangle equals stun of the square s on other two sides.

直角三角形最长边的平方等于另两边的平方的和。

Square on longest side of a right-angled triangle equals stun of the squares on other two side s.

直角三角形最长边的平方等于另两边的平方的和。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。