因为温暖的空气比冷空气能容纳更多的湿气，所以只有当大气中的水蒸气量随着温度的升高而增加时，相对湿度才会保持不变。
Because warm air can hold more moisture than cool air, the relative humidity will be constant only if the amount of water vapor in the atmosphere increases as the temperature rises.
当环境条件稳定时，偏离率相对较低，但当河流受到严重干扰时，偏离率会急剧增加。
Straying rates remain relatively low when environmental conditions are stable, but can increase dramatically when streams suffer severe disturbance.
它开始时只应用于相对简单的任务。
药物只有在试验证明它们是相对安全的情况，且其益处大于风险时，才会被批准使用。
Drugs are only approved after tests have demonstrated that they are relatively safe when used as directed and when their benefits outweigh their risks.
当瓦茨调查这幅“有史以来最伟大的画作”的历史时，他发现在大部分时间里，《蒙娜丽莎》都处于相对默默无闻的状态。
When Watts looked into the history of "the greatest painting of all time", he discovered that, for most of its life, the "Mona Lisa" remained in relative obscurity.
阿尔卑斯山上的牧童有一个美丽的习俗，他们在一天结束时，互相对唱一首再见歌。
The Alpine shepherds have a beautiful custom of ending the day by singing to one another an evening farewell.
地球需要24小时才能转一圈，回到相对于太阳的起始位置。
The earth needs 24 hours to turn round once and get back to its starting place with the sun.
在采用此事务策略之前，确保您在事务作用域外部执行读取操作时是相对安全的。
Before embarking on this transaction strategy, make sure you are relatively safe in terms of performing read operations outside of the transaction scope.
他们也倾向于生产劣质煤，这些煤在燃烧时产生相对高的污染水平。
They also tend to produce poor-quality coal which generates relatively high levels of pollution when burned.
不过，在媒蚊密度较高时，蚊虫向人传播病毒的相对重要性可能增加。
However, at times of high vector densities the relative importance of mosquito-to-human transmission may increase.
所以，今年他们来到店里时，相对来说就要少买很多，他们非常谨慎。
So when they came to shop this year they bought comparatively less and they were very cautious.
这种想法在房屋租售比相对较低时是可行的，适用于大多数小城市。
The idea works under a relatively low home price to rent ratio, which applies to most small cities.
当移动锚定项时，位置与其相对的所有项目也都跟着移动。
When you move the anchor item, all the items that are positioned relative to it also move.
按着相对论的说法你就会发现，每当你在众多同样可能的事物中需要选定一种解释时，你就是在跟相对的事物打交道。
In relativity you'll find that whenever you have a choice among things that are equally possible, you are dealing with relative things.
更少的程序和更好的架构表示当要改变时相对无痛，所以你可以迭代和实验更乐意。
Less code — and better-structured code — means changes are relatively painless, so you can iterate and experiment more readily.
但是从他最初超我车时的相对速度来判断，我不敢肯定。
But judging by our relative speeds when he'd originally passed by, I'm not so sure.
通常，就ulp进行测试时考虑的是相对错误。
Often what you should test is the relative error in terms of ULPs.
上面中的第一个在产品代码处于某种库控制形式时相对容易获得。
The first of these is relatively easy to obtain when the product code is under some form of library control.
当我浏览这些公司的网站时，我会去看特定的教科书区域，这相对容易完成并且通常值得花费努力。
When I browse the Web sites for these companies, I look at specific textbook areas, which is relatively easy to do and usually worth the effort.
如果基线不存在，计数器值相对于数据库激活时。
If no baseline exists, counters are relative to database activation.
当射线的强度相对较低时，这些离子仍处于无序状态。
When the intensity of the beam was relatively low, the ions remained disordered.
我们在创建链接时，当我们的工作目录不是我们希望在此建立链接的目录时，让我们使用相对路径创建一个链接。
While we're creating links, let's create a link using relative paths when our working directory is not the directory where we want the link.
烧伤——狗狗相对来说很少被烧伤，但是在露营或起火时也会偶尔发生。
Burns - burns are relatively rare on dogs but occasionally happen when camping and when there are fires.
从某种意义上看，根据爱因斯坦相对论(当达到接近光速的速度时，相对论就背离了经典理论)，电子运动速度加快，电子间相互结合的方式就会受影响。
At some point they will be travelling so fast that the way they bond will be affected by Albert Einstein's theory of relativity, which departs from classical theories at speeds close to that of light.
当火车头在相对恒定速度下前进或者空转时，这时电池就为马达提供能量，柴油发动机不工作。
When the locomotive is traveling at a constant speed or idling, the battery rather than the diesel engine can power the motor.
当日本人进攻时，港口只有些相对过时的战舰停在那里。
Only relatively outdated ships were in port when the Japanese attacked.
当日本人进攻时，港口只有些相对过时的战舰停在那里。
Only relatively outdated ships were in port when the Japanese attacked.
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