When Stevenson followed the carbon-14 trail back in time, he found carbon-14 levels change with the intensity of solar burning.
当史蒂文森依据碳-14的痕迹追溯过去时，他发现碳-14的含量随着太阳燃烧的强度而变化。
The brokerage goes back many hundreds of years, but it's in rapid change now because of information technology.
经纪业可以追溯到几百年前，但由于信息技术的发展，它现在正在迅速变更。
Returns of 300% + should be easily attainable in the right conditions but do not give it back when the market conditions change.
300% +的回报是容易可达到的在对的情况下，但是不要把这些都还回去在市场情况改变的时候。
Unfortunately, it is sometimes desirable to have more control over a transaction than simply rolling back every change in the current transaction.
可惜的是，有时候需要的是对事务多一点的控制，而不是在当前的事务中简单地对每一个改变进行回滚。
And if the code version causing the schema change is in any way deficient, the change must often be rolled back by hand.
如果造成模式变化的代码版本仍然处在不完善的状态，那么经常必须手工回退变化。
In many ways, this momentous change is a matter of "back to the future" rather than the definitive end of the past.
在许多方面，这个重大变化是在以前基础上的跃进，而不是过去的全面终结。
The only thing I would change, if I knew then what I know now, is to make that warning louder, because back in 1997-98 nobody listened.
如果我以前知道现在所知道的东西，那么我要修改的唯一的东西是使警告更大声一点，因为在 1997- 98 年，没有人会听进这些警告。
I was born in 1938, before the cultural change, and parenting had a very different job description back then.
我是1938年出生的，那是在文化转变之前，那时的父母对各自工作的描述跟现在大为不同。
Also be aware that, at every corner kick, the change back can only take place during a stoppage in the game.
同时要认识到的是，在每个角球，变动的回归只能在比赛中止时发生。
There's no reason there can't be change driven by industry standards that puts customers back in control.
用行业标准改变这一切，让用户重新获得控制是权责无旁贷的事情。
Add the code shown below in Listing 10 to read the data back in and change the presented information.
添加清单10中的代码将数据读回并更改呈现的信息。
But in the first case, I'd guess the change goes back at least a decade, to Goldman's 1999 public offering.
但是首先，我猜测，这个变化应该追溯到十年前，高盛的1999公众产品。
Thanks to Darwin, records on Chillingham cattle go back 150 years, and show a breeding response to climate change resulting in more winter calf deaths.
多亏了达尔文的呼吁，奇灵厄姆牛的记录持续了150年，如今的分析发现这种牛对气候变化做出了生育反应，只不过在冬季出生的牛犊死亡率也提高了。
If you connect to your database with native Application Programming Interface (API) calls in your front end, it becomes difficult to change the back end implementation.
如果您是使用前端的本地应用程序编程接口(Application Programming Interface,API)调用与数据库相连接，那么改变后端实现就比较困难。
If there's a change in your life that disrupts the habit, go back to the previous level, when you require more focus and energy to make it a habit again.
在你的每周关注期间，如果你生活中的某个改变扰乱了该习惯，重返前一阶段，这时你需要更多的关注和精力来重新使之变成一种习惯。
To describe this in detail, we'll use an example where we read the name of an employee, change the name, and write the change back to the database, as in Listing 7.
为了详细描述这一点，我们将使用一个示例(在该例子中我们读出一个员工的姓名)，改变这个名字，然后将更改后的结果写回数据库，如清单7所示。
However, the updates to the business rule was something that could have been brought back into the business model, but was not reflected in the change list.
但是，对业务规则的更新可能已经反馈到业务模型中，但是却未在更改列表中得到反映。
Factory work offered a chance to change their lives and the lives of their families back home, but it offered little in the way of security.
工厂里的工作为他们提供了一个改变自己和家人生活的机遇，但安全方面则缺少保障。
Physical responses, such as a stiff neck, sore back, racing heart, stomach problems, sweating or change in sleeping patterns.
身体反应，比如脖子僵硬，背部酸痛，心跳过快，胃病，盗汗和睡眠问题。
But overseas perceptions are slow to change and tourists have not come back in the same Numbers as they did in 2004, although the gap is narrowing.
然而，国外对变化的理解速度很慢，游客数量还没有恢复到2004年的水平，尽管差距正在缩小。
In this case, if a change has been detected during a transaction, it will be rolled back and restarted.
在本例中，如果在事务中间检测到变更，它将回滚并重新启动。
Loop through the data records in the arrays, and change the values as needed, then write the data back to the original database and table.
循环遍历数组中的数据记录并根据需要修改，然后把数据写回原来的数据库和表中。
We do this in the same way as in the previous step, but this time propagating change back when detected.
这个过程与前面的步骤一样，不过当检测到变更时，则将其传递回去。
You may want to go back and change the baseline because you later realize that it didn't accurately reflect the organization at that point in time.
您可能想要返回，并变更基线，因为您在后来会意识到它不能精确地反映您公司的需求。
You may want to go back and change the baseline because you later realize that it didn't accurately reflect the organization at that point in time.
您可能想要返回，并变更基线，因为您在后来会意识到它不能精确地反映您公司的需求。
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