对矿井水泵用电时间进行研究，得出矿井水泵用电时间计算机优化与决策系统。
The computer optimization and the decision supporting system of mine pump time is provided in this paper.
同样地，如果你真的想节省时间，你不要用电动搅拌机做蛋糕，你可以在商店买一个。
Similarly, if you really want to save time you do not make cakes with an electric mixer, you buy one in a shop.
一共300美元，包括必要的使用电脑的时间。
That's three hundred dollars including the necessary computer time.
也许这是因为学生们花了很多时间看书和使用电子产品。
Maybe this is because students spend a lot of time reading books and using electronic products.
如果青少年花这么多时间使用电子设备，这是否意味着他们不得不放弃一些其他的活动？
If teens are spending so much time using electronic devices, does that mean they have to give up some other activities?
例如，消费者可以根据食物种类调整烹饪时间，从而更高效地使用电器。
For example, consumers could use appliances in a more efficient way by adjusting the time of cooking to the type of food.
由于数字学习使用电脑或智能手机，长时间盯着屏幕可能对你的眼睛有害。
As digital learning uses computers or smartphones, watching the screen too long may be bad for your eyes.
孩子们使用电子设备的时间越来越长，占据了他们玩耍的时间。
Increased use of digital devices steals away children's playtime.
他们担心自己的孩子会花太多时间使用电脑，而很少有时间和老师沟通。
They are afraid that their children will spend too much time on computers and little time communicating with teachers.
你是怎样限制自己用电脑的时间的？
她在某一个时间连续几个月使用电脑进行远程工作，来处理那些老板想要她在国内做的项目。
She telecommutes for months at a time, making sure to be in the country for those projects that her employer really wants her to handle inside the country.
我们能够创建依赖于时间和用电量的价格表，但是以后还需要依赖于天气、供电能力、电网负载和其他因素的价格表。
We were able to create time- and volume-dependent tariffs, but eventually we'll need to make tariffs that depend on weather, energy availability, grid load, and other variables.
每天使用电脑或电视的时间限制在两小时之内。
Limit all screen media time to a maximum of two hours a day.
我从来不用电视消磨时间或拖延时间。
为什么浪费时间和金钱呢？请咨询来自通用电力线协会的经测试产品。
Why waste time and money? Ask for plug-tested product from the Universal Powerline Association.
反而，最好能帮他们初步改进他们的饮食（结构），增加他们的活动，减少看电视和用电脑的时间。
Instead,it's better to help them make basic improvements in their diets, rampup their activity, and give up some TV and computer time.
我不知道如果人们将使用电动踏板车，以避开在20年时间的城市，但我知道他们不会使用汽车。
I don't know if people will be using Segways to get around cities in 20 years' time, but I do know they won't be using cars.
在调查过程中，这些职工被问到了使用电脑的时间和患有的眼疾种类等问题，他们的平均年龄为43岁。
They also completed a questionnaire about how much time they spent using a computer and any eye problems. The average age of the participants was 43.
使用电子邮件，你可以自主安排时间处理重要的消息(忽略“你好”，“再见”等)。
With E-mail you only deal with their messages (which usually omit hellos, good-byes and such) and you deal with them on your own time.
在2004年和2006年，从这些父母那里，研究人员了解了他们的孩子有多少时间是花费在看电视，用电脑玩电子游戏方面。
In both 2004 and 2006, parents were asked to tell how much time their child spent watching television, using the computer and playing electronic games.
所以，连容量体积大点的电池也许都不需要，除非你要长时间不插电得使用电脑。
So a bigger, bulkier battery may not be necessary either, unless you want to use the computer untethered for long periods.
研究人员发现，在那些每周都会背痛的男孩，和那些花很多时间使用电脑、看电视或玩电子游戏的孩子之间，有一种微弱却持续不断的关联。
Researchers found a consistent but weak link between boys who reported having backaches weekly and those who said they spent more time using computers, watching television and playing computer games.
长时间使用电脑会对视力产生影响。
今天，委员会指出所有市民只有四分之一的市民足够健康，并指出长时间的使用电脑可能是原因。
Today, the board says that only one quarter of all citizens are adequately fit and suggests that spending too much time using computers may be the reason.
大部分情人都没有其他工作，她们用电视、逛街、和其他情人打麻将来消磨时间。
Most of these mistresses have no other job. They spend their time watching television and hanging out and playing mah-jong with other mistresses.
大部分情人都没有其他工作，她们用电视、逛街、和其他情人打麻将来消磨时间。
Most of these mistresses have no other job.They spend their time watching television and hanging out and playing mah-jong with other mistresses.
大部分情人都没有其他工作，她们用电视、逛街、和其他情人打麻将来消磨时间。
Most of these mistresses have no other job.They spend their time watching television and hanging out and playing mah-jong with other mistresses.
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