This constant and vapour pressure are the most important chemical characteristic to determine whether a substance may undergo long-range environmental transport in the atmosphere.
导读:科学家们认为,不同的癌症会导致VOCs发生可识别的变化,这将帮助他们确定每种癌症的化学特征。
Scientists also believe that different cancers will cause recognisable alterations in the VOCs,allowing them to determine the chemical signatures for each.
曾有研究报告详细描述了AGLAE如何被用来分析某个象牙上装饰性油漆痕迹的化学特征。
Another, recently published study details howAGLAE was also used to analyze the chemical signature of traces of decorative paint on ivory tusks.
该研究着重考察不同的“阿波罗”任务采集不同类型月球样本的化学特征。
This study focuses on the chemical signatures of different types of lunar samples collected by the different Apollo missions.
令该团队惊讶的是,两个行星的光谱都没有任何明显的化学特征。
To the team's surprise, they found that the spectra of bothplanets did not have any telltale chemical signatures.
该研究重点关注不同阿波罗任务收集的不同类型月球样本的化学特征。
This study focuses on the chemical signatures of different types of lunar samples collected by the different Apollo missions.
如果波布罗夫斯基能恢复这些小分子,那么他就可以寻找到能区分动物与其他细菌和生物界的独特化学特征。
If Bobrovskiy could recover them, he could look for distinctive chemical signatures that distinguish animals from bacteria and other kingdoms of life.
不论你多么确切地了解H2O(水的分子式)的化学特征,它都不会告诉你任何有关漩涡的特征。
No matter how intimately you know the chemical character of H2O, it does not prepare you for the character of a whirlpool.
They were spotted by the Mars orbiter's high-resolution, telescopic camera,and another on-board instrument detected the chemical signature of salt compounds combined with water.
这些碎片的化学特征与在马来西亚和马拉维湖发现的托巴火山灰相吻合。
The chemical signatures of these fragments matched Toba ash found in Malaysia and Lake Malawi.
通过测量古代岩石中的化学特征,科学家们估计了周围海洋的氧含量。
By measuring chemical signatures in ancient rock, scientists estimate the oxygen content of the surrounding ocean.
换句话说,也就是行星的补给区决定了行星的化学特征。
In other words, a planet's feeding zone determines its chemical signature.
确定水柱的化学特征对于评估向水中作出任何排放以前的本底状况至关重要。
Characterization of the water-column chemistry is essential for assessing background conditions prior to any discharge in the water.
宇宙中最遥远的物体的光谱显示相同的化学特征,我们看到宇宙中其他地方。
Spectra from the most distant objects in the universe show the same chemical signatures that we see everywhere else in the universe.
另一项最近发表的研究详细说明了Aglae是如何被用来分析象牙装饰漆痕迹的化学特征的。
Another, recently published study details howAGLAE was also used to analyze the chemical signatureof traces of decorative paint on ivory tusks.
研究海洋遥远部分的材料的科学家称之为澳大利亚-南极山脊(AAR),确定它具有独特的化学特征。
Scientists studying the material from this faraway part of the ocean, termed the Australian-Antarctic Ridge(AAR),determined that it had a unique chemical signature.
我还希望,未来的火星探测器在火星表面进行挖掘后,可能会幸运地发现生命化石或生命的化学特征。
I'm also hopeful that future Mars probes, digging under the planet's surface,might be lucky enough to uncover fossil life or chemical signatures of life.
这样,就能够把每样出口物与区域数据库中确定该地区内每个采矿点独有的化学特征的数据相核对。
As such, it will be possible to match eachexport with entries in a regional database that identifies chemical markings unique to each extraction site in the region.
样本收集的阿波罗太空城也包含化学特征从不同的陨石。
Samples collected by Apollo moonwalkers also contain the chemical signatures from different meteorites.
他们从上面测量了不同树木群落的化学特征。
They had measured the chemical signatures of different tree communities from high above.
科学家也可以在发展过程中同时测试骨头是否具有相同的化学特征。
Scientists could also test whether the bones had the same chemical signatures at the same time in their development.
第二台是冰层的日光隐蔽实验(SOFIE),它将研究冰粒子和云的化学特征,测量甲烷等分子。
Another, called the Solar Occultation for Ice Experiment(SOFIE), will study the chemistry of the ice particles and clouds- measuring molecules such as methane.
我们的化学特征不像程序化的反应那么炫酷,不会有立竿见影的效果。
That our chemistry is not as cool as a set of programmed responses- there's an immediate magic to it.
它们还具有可可碱的化学特征,而这种化合物只存在于成熟可可种子中。
They also had the chemical signature of theobromine, a compound present only in mature cocoa seeds.
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