用户单击并且保持鼠标左键于按下状态时，按钮是加亮的。
A button is highlighted when the user clicks and holds the left mouse button. The highlighting is removed when the user releases the mouse button.
怎么样完成击一次BUTTON显示按下状态，再点击一次BUTTON再起来？
How kind of hit a BUTTON complete display pressed, and then click a BUTTON rise again?
当我按下enter时，它会显示一些状态信息，直到管道到达PLAYING状态。
When I press Enter, it prints several status messages until the pipeline reaches the PLAYING state.
编者按：在这幅图像发表后，拍摄于3月13日的MODIS图像提供了一副无云状态下日本东北部海啸洪灾的图片。
Editor's note: the MODIS image taken on March 13, after this image was published, provides a cloud-free view of the tsunami flooding in northeastern Japan.
当按钮状态发生改变时(通常是按钮被按下)，就会生成事件。
When the button state is changed (often by being pushed), the event will be generated.
此时按下按钮后2秒钟内按钮都会保持按下的状态。
The button will remain in its pressed state for about 2 seconds before going back to its normal state.
例如，如果您想在鼠标位于按钮之上以及按钮被按下的时候改变按钮上的字体，那么可以使用状态值MOUSE_OVERandPRESSED。
For example, if you want to change fonts on a button when the mouse is over it and the button is pressed, you use a state value of MOUSE_OVER and pressed.
显然，在这个例子中，按钮可以拥有默认状态、鼠标悬停(mouse - over)状态和被按下(pressed)状态。
Obviously, in this example, buttons can have a default state, a mouse-over state, and a pressed state.
你可以通过配置CSS中链接的active伪类来添加一个按下的按钮状态。
You can add a pressed button state with CSS by styling the active pseudo-class of the link in question.
当这些按钮之一是推动下，在前面和后面的蓝色系统状态指示灯闪烁液晶显示器面板，直到其中一个按键被按下了。
When one of these buttons is pushed, the LCD panel on the front and the blue system status indicator on the back blink until one of the buttons is pushed again.
在运行状态下，按“停止”键或拿下安全开关，系统将会减速直到停止。
When pressing STOP or take down the safety key in the operating conditionthe system will slow down to stop.
创建、编辑组件状态组件可以有多个状态，如按钮的正常、经过、按下和禁用状态。
Create or modify component states Components can have multiple states, such as the Up, Over, Down, and Disabled states of a button.
方法：对298例病理状态下新生儿，按病情严重程度、孕周、出生体重、胎龄与体重的关系的不同进行分组。
Methods: 298 cases of newborns with abnormal status were grouped according to the illness severity, birth weight, the weeks of pregnant and the relationship between gestational age and birth weight.
红色键在正常状态下，按下红色键调出当前频道的信息，其它功能由具体应用决定。
Red key Under normal state, press red key to access to information of current channel, other functions are decided by specific applications.
当按下话音按钮开关时，VHF仍工作于接听状态。
When pushing button in handset, the VHF still works in receiving function.
如果您按下“页库存档”连结，您将看到的网页是被复制时的状态。
If you click on the "Cached" link, you will see the web page as it looked when we indexed it.
电磁铁或手动操作，按下并旋转手动操作钮可实现手动状态锁定。气动弹簧复位、机械弹簧复位、电磁铁操作复位。
Solenoid or manual operation, press the button and rotate manual operation can achieve a state of lock manually. Reset pneumatic spring, mechanical spring reset, reset electromagnet operation.
按住常开按钮以使电梯门保持开启状态，或请其他乘客帮你按下按钮。
Push and hold the DOOR OPEN button if doors need to be held open, or ask someone to push the button for you.
根据程序的状态，鼠标按下事件，应该开始绘制一条直线，或者选中一个对象。
Depending on the state of the program, a mouse down might start drawing a line, or it might select an object.
在配对状态下，关闭耳机如再开机时按功能键一下，会自动连上。
In pairing mode, press and release the function key once when re-start the headset after switch off, it will connect the phone automatically.
如果你半按快门，你的相机就会解读目前你所设定状态下的曝光情况。
If you half click the shutter, your camera will read the light and place a line where it believes your exposure will be if you take the picture with your current Settings.
另一方面，如果光标在控件上面，而不是所选数据，按下按键的动作是暂时激活控件的状态转换。
On the other hand, if the cursor is positioned over a control rather than selectable data, the action on the mouse-down event is to tentatively activate the control's state transition.
断线开关闭合时，按下“启动键”机器处于“点动”状态直至断线开关打开。
During closing the switch of cutting-off winding, press starts key the instrument will be a point-motion state until the switch of cutting-off winding is opened.
按下确认键更改流量加速状态。
粘滞键已被启用。从现在起， 即便您放开修饰键， 修饰键也会处于按下的状态。
Sticky keys has been enabled. From now on, modifier keys will stay latched after you have released them.
获取表示处于选中状态的按下的单选按钮的视觉样式元素。
Gets a visual style element that represents a disabled radio button in the unchecked state.
获取表示处于取消选中状态的按下的单选按钮的视觉样式元素。
Gets a visual style element that represents a disabled radio button in the checked state.
获取表示处于取消选中状态的按下的单选按钮的视觉样式元素。
Gets a visual style element that represents a disabled radio button in the checked state.
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