Both these devices worked well in sunny climates; but in northern Europe, the sun may be hidden by clouds for weeks at a time, while temperatures vary not only seasonally but from day to night.
这两种装置在阳光充足的气候条件下工作良好；但在北欧，太阳可能一次被云层遮挡数周，而温度不仅随着季节变化，而且还随着昼夜变化。
Teamwork improves with time: America's National Transportation Safety Board found that 73% of the incidents in its civil-aviation database occurred on a crew's first day of flying together.
团队合作会随时间推移而改善：美国国家运输安全委员会发现，其民用航空数据库中，73%的事故发生在机组人员一起飞行的第一天。
Given the amount of time we spend in classrooms, and the number of shoes that pass through them every day, you may well understand me if I were to propose a no-shoes-in-the-classroom rule.
考虑到我们待在教室里的时间，以及每天在教室里走动的鞋子的数量，如果我要提出一条“教室内不穿鞋”的规则，你可能会非常理解我。
The fishermen know the approximate time of year when they will be allowed to fish, but on any given day, one or more field biologists in a particular area can put a halt to fishing.
渔民们知道一年中允许捕捞的大概时间段，但是在某些日子，一个地区可能有一个或多个实地生物学家中止捕鱼活动。
She was intending to work part time, but could only manage one day a week in the office due to childcare.
她原本打算做兼职，但因为照顾孩子，她一周只能在办公室工作一天。
I had a great time in the ocean park the day before yesterday.
前天我在海洋公园玩得很开心。
This is the question he asked every stranger he met on his 100-day trip. Simon came to China for the first time in 2011. After a year in China, he was able to speak Chinese.
这是他在100天旅行中向遇到的每个陌生人都会问的问题。西蒙2011年第一次来到中国。在中国待了一年后，他已经能够说中文了。
If you keep doing it every day for some time, it will become "a piece of cake" in the end.
如果你每天坚持做一段时间，它最终会变成“小菜一碟”。
China has also taken steps to protect the students' eyesight, such as larger printing in students' textbooks, at least two hours' outdoor activities a day, regular eyesight checking, less time on E-books and so on.
中国也采取了措施来保护学生的视力，比如课本上印刷更大的字体、每天至少两个小时的户外活动、定期视力检查、减少看电子书的时间等。
Most of the time I have a great idea while listening to a song for the 900th time in a day, decide to make a poster about it and then email it to the musician.
大多时候，在一天中把一首歌听到了第900遍时我产生一个伟大的想法，决定做一张关于这首歌的海报并用电子邮件发给那个音乐人。
Time management, being linear, is simply the process of organizing and prioritizing your day so that you can get the more value in a shorter unit of time.
时间管理，是线性的，仅仅是组织和优先排列你的时间的过程，让你能在更短的时间单位得到更大的价值。
But even more important is taking the time to just BE, at least once a day…taking it all in, enjoying the quiet, watching the clouds, or enjoying a cup of your favorite tea while resting your body.
但更重要的是，花更多的时间，去感知你的存在 ，每天至少去感受一次，享受片刻宁静，看看天上的浮云，或者喝杯你最爱的茶，同时放松一下紧绷的身体。
The simulation is not really interested simultaneously in all the customers that will shop during a day, but only in the ones who contend for checkout aisles at the same time.
实际上模拟并不会同时对一天内将要购物的所有顾客感兴趣，而是只对那些要同时争用付款通道的顾客感兴趣。
Known as haats, these markets are held in different places each day – one day in a village; the next in the forest; another day in an open meadow – but each time it is the same.
这些市场被称为“哈兹”，每天开在一个不同的地方——前一天在村子里，次日在森林里，再接着在草原上——但每天市场上卖的东西是一样的。
Focus on the most important thing in your life. Take it one day at a time.
把注意力集中在你生活中最重要的事情上，一天至少一次。
Partner robot is a guess at what a multi-skilled service robot may one day look like, but for the time being it lives in a laboratory.
机器人助手只是一个设想，有一天它将成为多功能的服务型机器人，不过现在它还只存在于实验室里。
With a family and school and a full-time job, there just weren't enough hours in the day.
有家庭要照顾，要上学，还有一份全职工作，一天里也就没有多少足够的时间了。
The first world AIDS Day was staged by WHO in 1988, at a time when the world was waking up to this disease and its multiple catastrophic impact.
1988年，世卫组织举办了首届世界艾滋病日。当时，世界正在对艾滋病及其带来的多重灾难性影响产生警觉。
Figure 2 displays a broader time window, later in the day, which helps identify regions of availability for users through the United States.
图2显示了一天中稍晚时候的更宽的时间窗，帮助标识整个美国的可用用户区域。
For example, if you are working on a fitness goal that involves spending one hour a day in a gym, you should take the time to meet some of the people who are at the gym.
例如，如果你想通过每天在健身房里花一小时来实现健身的目标，你应该花一点时间来见见在健身房里的其他人。
I just never had time to write. With a family and school and a full-time job, there just weren't enough hours in the day.
只是一直没有时间去写，因为家庭，学校还有一份全职工作，一天便不剩几个小时了。
Let's say you meet a day-older version of yourself just before you cross through the front of the gate and jump backward in time, as if you will hang around for a day to greet yourself in the past.
比如你在穿过前门以前遇到了比自己年长一天的自己，然后及时地向后跳开，就好像你会花一天时间闲逛来和过去的自己相遇。
They make a living working many hours a day, 7 days a week, often in the dark, without a break for long stretches of time.
他们谋生在每天多小时的工作，每周7天，经常是在黑暗中，没有略长一点时间的休息。
The team also set the time period for which the sequences were to be studied, specifying that only events occurring in a two-day timeframe were to be considered.
该团队还设置将研究哪个时间段的序列，指定仅考虑在一个为期两天的期限内发生的事件。
Which means surrendering to limitations and conditions-like the number of hours in a day (24) and the amount of time it takes to get from point a to point B. in your car.
这就意味着将局限于一些限制和条件——就像一天中的24个小时，以及从A点到B点所需要的时间。
Which means surrendering to limitations and conditions-like the number of hours in a day (24) and the amount of time it takes to get from point a to point B. in your car.
这就意味着将局限于一些限制和条件——就像一天中的24个小时，以及从A点到B点所需要的时间。
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