这时再运行表单，我们仍然会看到警示框，不过它只会出现一次，因为根据模式新值是允许输入的。

Now, if you run the form, you'll still see the alert box, but only once, because the new value is allowable according to the schema.

youdao

一控制装置可输入一设定值，并将前述流量信号与该设定值比较，而产生出一控制信号，借以根据该控制信号控制警示装置。

The control device can input a setting value, and compares the flow signals with the setting value to generate a control signal, so a warning device is controlled according to the control signal.

youdao

当检测值超过阈值时该系统发出光声报警，在反应时间内警示驾驶员采取安全措施，从而避免与前方的目标车辆相撞。

And it displays the values at real time. To avoid colliding with the target vehicle ahead, it alarms to drivers in reaction time with light and sound when the measurement is above the critical value.

youdao

当检测值超过阈值时该系统发出光声报警，在反应时间内警示驾驶员采取安全措施，从而避免与前方的目标车辆相撞。

And it displays the values at real time. To avoid colliding with the target vehicle ahead, it alarms to drivers in reaction time with light and sound when the measurement is above the critical value.

youdao