On Feeding Turtles: When and How Much?
有关龟类喂饲：几时？几多？
The trick to being successful in Show Time is knowing when and how much to bet.
成功的显示时间知道什么时候，多少下注的技巧。
As you can see, there are no easy answers to the questions of whether, when and how much information to divulge about your illness.
可见，是否应告知病情、何时告知、以及要告知多少并没有简单的答案。
Through the calculation of the water stress index and N stress index, when and how much irrigation and fertilization can been decided.
通过对作物水分胁迫系数和氮素胁迫系数的模拟计算，可以求出最佳的灌水、施肥时间和各个时间段分别的灌水、施肥用量。
But sadly, no central planner can know which people need to go where when and how much value should be attached to each trip.Only the individuals themselves know this.
但遗憾的是，没有哪个中央计划系统能知道人们什么时候需要去哪儿，以及他们的行程有多大价值，这只有当事人自己才知道。
But sadly, no central planner can know which people need to go where when and how much value should be attached to each trip. Only the individuals themselves know this.
但遗憾的是，没有哪个中央计划系统能知道人们什么时候需要去哪儿，以及他们的行程有多大价值，这只有当事人自己才知道。
The instrument applied in practice proofed that the instrument can guide peasants when and how much to irrigate. The precision of the instrument can satisfy the requirement of irrigation prediction.
最后对仪器在生产实践中的应用进行了分析，认为该仪器可指导用户进行适时适量灌溉，能满足灌溉预报的精度要求。
When we analyze pedodiversity within an area, we are measuring how much variability there is in soil properties and how many different types of soil there are in a particular area.
当我们分析某个地区内的土壤多样性时，我们是在测量土壤属性的可变性，以及在某个特定地区有多少不同的土壤类型。
They are alert at bedtime and sleepy when it is time to get up, and this may have nothing to do with how fatigued their bodies are, or how much sleep they must take to lose their fatigue.
他们在睡觉的时候很清醒，到了该起床的时候很困倦，这可能与他们的身体有多疲劳，或者需要多少睡眠才能消除疲劳无关。
When she told the millionaire that he had forty two million dollars, he was wild with joy and asked, "How much money do you want?"
当她告诉富翁他有4200万美元时，他欣喜若狂地问：“你想要多少钱？”
As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.
作为经常旅行的人，以及两岁孩子的父母，我们有时会想象，当我们其中一人登上飞机，不被手机、朋友或电影分心时，能做多少工作。
The questions become more complicated when actual volumes of water are considered: how much water enters and leaves by each route?
当考虑水的实际体积时，问题变得更加复杂：每条支流会有多少水流进及流出呢？
When they are asked why they chose to visit China, they said it was because they often talked about its long history and beauty and how much the country is competitive in the world.
当被问及为什么选择访问中国时，他们说这是因为他们经常谈论起中国的悠久历史和美丽景色，以及中国在世界上具有的竞争力。
When we come to the question "how much time do they actually spend on media (传播媒介) daily?", the answer is surprising: young people spend about nine hours every day using media, and this only includes media used for enjoyment.
当被问到“实际上他们每天花多少时间在社交媒体上”的时候，答案令人震惊：年轻人每天花大约九小时在这上面，而这仅仅包括娱乐时间。
I know how shy I felt when I was overweight, and how much I hated exercising in public.
我知道我超重时我是多么的害羞，同时我也非常讨厌在公共场所锻炼。
Then you will know how much safety margin you have and when you need to ramp up capacity for your super-popular applications.
于是，您将知道您的安全幅度有多大以及什么时候需要为非常流行的应用程序进行扩容。
It makes an enormous amount of difference how much sleep I have and how regularly: when I am unwell my sleep patterns go completely to pot and they can take months to stabilise after a bad episode.
对我来说，睡眠时间的多少和多久才能有正常的睡眠是两个完全不同的概念：当我发病时，睡眠全乱了套；经过一个糟糕的发病周期后又需要数个月的时间让睡眠恢复正常。
Feeling the mouth allows you to better comprehend how your lips should form when speaking and how much pressure should be expelled from the mouth when speaking.
感受他们的嘴型，可以让你更好的领悟在讲英语的时候，你的嘴唇该如何运动，和在你说话的时候应该用嘴发出多大的力。
When you see where we came from and how much we have suffered that is a good lesson for us to keep working hard.
你可以看看我们是怎么熬过来的，是从哪里浴火重生的！这对于我们来说绝对是一堂生动的课程——我们必须不断地努力。
Let's go game by game. When you see where we came from and how much we have suffered that is a good lesson for us to keep working hard.
不过球还是要一场一场的踢，当你回头看看我们是从哪里爬上来的，再看看我们之前的成绩，你肯定能了解努力工作是有多么的重要。
Now it would be interesting to see, as and when such data becomes available, if and how much consumers are using social networks for search.
现在有趣的是，当消费者可以获取这些数据时，又会有多少消费者可能会使用社会网络来进行搜索。
And though I never displayed much sympathy I knew how to be silent when it involved a meal and a little pin money.
尽管我从未显出很同情的样子，我却明白涉及到一顿饭和一点儿零花钱时要免开尊口。
By meeting with your business unit contacts, you can do a better job of determining when those changes are likely to occur and how much change will be required.
通过与业务单位联系人会面，您可以更好地确定变更可能会在何时发生，以及将会需要多大程度的更改。
The investigation result shows that many people overestimate how tall they are and underestimate how much they weigh — and thus do not rate themselves are overweight, even when they are.
调查结果显示，很多美国人都过高估计了自己的身高，同时低估了自己的体重，即便他们确实超重了，他们也并不觉得自己胖。
The new standards will introduce market valuations and risk-based measures of assets and liabilities when determining how much of a cushion insurers need to hold.
新的标准将引入市场价值和以风险为基础的资产负债计量方法，以确定保险公司所必需的资本金持有量。
The new standards will introduce market valuations and risk-based measures of assets and liabilities when determining how much of a cushion insurers need to hold.
新的标准将引入市场价值和以风险为基础的资产负债计量方法，以确定保险公司所必需的资本金持有量。
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