元数据也得要（元数据是关于测量实施方法，某气象站状况改变过程或被侵蚀过程的数据等等。）
Metadata are also necessary—data about how the measurements were made, how the situation of a given weather station has changed or been encroached on, and so on.
当系统的状况改变时，这些模型传递重要的系统特性，以预测系统质量和对具体属性的影响。
These models communicate key system characteristics to predict system qualities and the effect on specific properties when aspects of the system are changed.
研究者总结到，对“专门的怀孕相关的重量增加、生活方式因素和社会经济状况改变”进行研究以后，我们才能更好的理解它们的联系。
The investigators conclude that the association may be better understood after studies of "specific, pregnancy-related weight gain measures, lifestyle factors and changes in socioeconomic status."
有两件事改变了这种状况。
当一个物种灭绝时，它会极大地改变生物多样性的状况。
When a species goes extinct, it dramatically changes the landscape of biodiversity.
2008年的油价飙升改变了那一状况，促使人们转向小型汽车，但道路上的电动“革命”仍是一个遥远的前景。
A 2008 spike in oil prices changed that, prompting a shift towards smaller cars, yet still an electric "revolution" on the roads remains a distant prospect.
因此，尽管女性在职场中取得了重大进步，但公众对于美国企业界的不平衡状况在可预见的未来内是否会改变存在分歧。
As a result, the public is divided about whether the imbalance in corporate America will change in the foreseeable future, even though women have made major advances in the workplace.
在过去的几十年里，美国的中产阶级家庭曾经依靠努力工作和公平竞争来保证自己的财务安全，但现在的经济风险和新出现的情况已经改变了这种状况。
During the past generation, the American middle-class family that once could count on hard work and fair play to keep itself financially secure has been transformed by economic risk and new realities.
“我认为我们应该试着改变这一状况。”斯科特同意为孩子们尝试更多的果汁，并制作真正的通心粉和奶酪。
"I think we should try to reverse that," Scott agrees to try more fruit juices for the kids and to make real macaroni and cheese.
他们决定挖一条水渠来改变这一状况。
看到塑料是如何伤害野生动物和污染海洋的让我们感到十分难过，我们想改变这种状况。
It made us very sad to see how plastic harms wildlife and pollutes the ocean, and we want to change this.
蒸汽的高成本、加上货运对速度的低需求，使得世界上大多数的海运货物都是通过帆船来运输的，直到20世纪初，这一状况才有所改变。
The high cost of steam and the lesser need for speed kept the majority of the world's ocean freight moving by sail until the early years of the 20th century.
目前，海洋状况十分糟糕，令人担忧，斯莱特想付诸行动来改变现状。
The present situation of the oceans is bad and worrying and Slat wanted to do something to change it.
其他的科学家也曾报告过这样的升温水平。大多数的大气科学家预计，它会导致气候变暖并带来多种气候和天气状况的改变。
That level of increase has been reported by others and most atmospheric scientists expect it to lead to warming and a change in a variety of weather and climate conditions.
而改变这种状况的更加有效的方式就是，改进热水器的设计。
A more comprehensive way to change the situation is to improve the design of water heaters.
我们相信这个状况需要改变。
这样状况似乎正在改变。
每一次的每项活动和每条意见都将非常重要，能够带来新的活力和承诺，从而使我们无法再容忍的状况得到改变。
Every event and every voice on every occasion will be vital in bringing new energy and commitment to turning the tide on a situation we can no longer abide.
因此可以理解，虽然生物技术的狂热爱好者还是少数，但看来这种状况正在改变。
Understandably, therefore, those biotechnology hobbyists who now exist are few in number. But that looks set to change.
但一些新的银行网站正试图改变这种状况。
假使这些品牌不提高产品单价和改变牟取暴利的行为，那么玩具产业工作状况的结构改变是行不通的。
If the brands do not raise the unit price and change their purchasing practices, no structural change in working conditions in the toy industry is feasible.
自2007年以来，我一直努力改变这种状况。
为捉摸基因和进化而准备的工具也许能改变这种状况。
Tools for thinking about genes and evolution might change this.
为捉摸基因和进化而准备的工具也许能改变这种状况。
Tools for thinking about genes andevolution might change this.
除非你定期拜访牙医，你才能很好的注意口腔状况的改变。
Even if you visit your dentist regularly, you are in the best position to notice changes in your mouth.
除非你定期拜访牙医，你才能很好的注意口腔状况的改变。
Even if you visit your dentist regularly, you are in the best position to notice changes in your mouth.
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