The pulse period of the ultrasonic pulse depends on the period of the transmission pulse and on the ringing time of the transducer.
在超声波脉冲脉冲周期取决于传输脉冲周期和时间的传感器铃声。
That phone ringing all the time is driving me nuts !
那电话铃一直响个不停，吵得我快要发疯了。
At a time when Malthusian alarms are ringing because of environmental pressures, falling fertility may even provide a measure of reassurance about global population trends.
在当前因环境压力因素，马尔萨斯人口论向人们敲响警钟时，生育率的降低也不失为人们对全球人口走向担忧的一剂安抚剂。
In that experiment, Ledoux conditioned rats to fear a bell by ringing it in time with anelectric shock until the rats froze in fear at the mere sound of thebell.
试验中，勒杜按时闹铃并且电击老鼠直到它们一听到铃声就吓得僵住。
"Because it's ringing so fast, it's dividing time into much smaller intervals," Rosenband said.
“因为它的铃声很快，把时间划分成很多更小的间隔，”Rosenband说。
People in places as far away as Boston declared that they heard church bells ringing at the time the earthquake happened.
在像波士顿这样离震中很远的地方，人们说地震时他们听到教堂钟声叮当作响。
If nothing else, the next time someone in your audience complains of hearing loss, ringing, or vertigo, you'll know what caused the problem.
如果没有别的什么情况，下次你的听众里有人抱怨失聪，耳鸣或眩晕，你就该知道出什么问题了。
Moreover, how do I compare the time a customer spends waiting to arrive at a checkout aisle with the time spent ringing up the items?
另外，如何比较顾客在付款之前所用的等待时间以及扫描所购商品所花的时间？
Ever have one of those days when you're just completely overwhelmed? Too much to do, not enough time. Deadlines looming (or whizzing past), phone ringing, mails pinging.
这几天你有没有感觉十分疲倦？你有很多事要做，而没有足够的时间，最后期限也即将到来。电话在响，邮件提醒在闪。
And so, that time that is usually supposed to be a time of merriment and ringing of bells and wearing of ball gowns, but in our case was very different.
所以，在那个通常充满快乐，到处是铃声，到处都是穿着晚礼服的人的时刻到对我们来说这儿，完全是另一种情况。
And every time I hear the phone ringing, I will be the first to pick up, because I guess may is mother's call, but many phone not mom, that moment I felt very disappointed.
而我每次听到电话响，我都要第一个去接，因为我猜可能是妈妈的电话，可是许多电话不是妈妈的，那一刻我就觉得非常失望。
That phone ringing all the time is driving me nuts!
那电话铃一直响个不停，吵得我快要发疯了。
In a few hours' time, the bell of the New Year will be ringing.
再过几个小时，新年的钟声就要敲响了。
By now the alarm is ringing and it's time to get up.
但是现在闹钟响了，是起床的时候了。
But to let off firecrackers, especially "BaiZiBao", string together, or even thousands of rang sound ringing, time is long, lively abnormalities.
但鸣放的鞭炮多了，尤其是“百子炮”，甚至几千响串在一起，声音响，时间长，热闹异常。
But my sleep was marred a second time by a sharp ringing of the bell.
可是我的睡眠第二次被尖锐的铃声打断了。
When the train's whistle for the first time when the ringing in my ear.
当火车的汽笛第一次在我耳边长鸣的时候。
Sweet Christmas Eve draws nigh, with deer's bells ringing. It is the time that it should just dance freely, which seems so fine.
鹿铃霄霄，甜蜜的平安夜又来到；舞姿曼曼，快乐的圣诞节多美好。
Later, my cell phone was ringing all the time.
后来，我的手机响一直。
Upon reaching home, everything seems to be the same. Except for the ringing tone of the phone which pierced into her heart every time it rang.
出院回家后，除了每次让她痛彻心扉的电话铃声外，一切都是老样子。
Mind, passage of time, still ringing in our ears.
物换星移，时过境迁，言犹在耳。
If you are just a type of person who gets out of bed when ever you want to, and you never end up getting out, even if the alarm keeps ringing, then it's time you used this tip.
如果你是那种心里想起床才会起床，纵使闹钟响个不停最后也不会起来的人，现在可以用这个方法。
And every time I hear the phone ringing, I will be the first to pick up, because I guess may is mothers call, but many phone not mom, that moment I felt very disappointed.
而我每次听到电话响，我都要第一个去接，因为我猜可能是妈妈的电话，可是许多电话不是妈妈的，那一刻我就觉得非常失望。
AT the same time it is noticed thAT the sound becomes gradually weaker, until it is scarcely audible although the bell is still ringing.
同时会注意到，尽管电铃仍在响，但声音逐渐变弱，直到几乎听不见。
AT the same time it is noticed thAT the sound becomes gradually weaker, until it is scarcely audible although the bell is still ringing.
同时会注意到，尽管电铃仍在响，但声音逐渐变弱，直到几乎听不见。
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