| 1. | The trigonometric terms should be changed by the substitution of the equations involving the double angles .
用倍角公式代换三角函数项。 |
| 2. | The double angle bracket denoting an overflow button control
两个v形表示一个溢出按钮控件。 |
| 3. | Node types are double angle - bracketed
节点类型用双层尖括号括起 |
| 4. | U2asa double angle sensor unit
U2asa双角度传感器单元 |
| 5. | Double angle formula
二倍角公式 |
| 6. | When drawing a component on a diagram , it is important that you always include the component stereotype text the word " component " inside double angle brackets , as shown in figure 2 and or icon
当在图上画一个组件时，重要的是，你总要包括组件原型文本（在双重尖括号中的那个component ，如图2所示）和/或图标。 |
