两种方法都依赖于对气体压力的准确测定。
Both methods rely on the accurate determination of the pressure of the gas.
其他悬而未决的问题是，鼻子是否是全身中唯一受气味影响的部位，而且考虑到气味的非物质性成分，怎样才能够客观地测定它。
Other unanswered questions are whether the nose is the only part of the body affected by odours, and how smells can be measured objectively given the nonphysical components.
那个数值与今天雷达测定的149,597,870公里相当接近，就当时来说准确度很合理，雷达在精度上已经取代了凌日和其他所有方法。
Reasonably accurate for the time, that is quite close to today's value of 149,597,870 km, determined by radar, which has now superseded transits and all other methods in accuracy.
已采集患者的血样供测定血型用。
人类基因组的序列现已测定。
良好的年代测定是优秀分析的关键。
我要讲一种特殊的年代测定法。
地层学被用于测定可移动艺术品的年代。
铀-铅年代测定法有一些相当令人兴奋的可能性。
There are a few pretty exciting possibilities for Uranium-Lead Dating.
事实证明，放射性碳年代测定法适用于许多史前艺术品。
It turns out that radiocarbon dating works for a lot of prehistoric art.
就像我之前说到的，铀铅年代测定法已经存在一段时间了。
Like I said before, Uranium-Lead Dating has been with us for a while.
汤姆，你在考古学课上有没有讨论过放射性碳年代测定法？
Tom, in your archaeology class, did you talk about radiocarbon dating?
我预测铀-铅年代测定法将会成为一种越来越流行的年代测定方法。
I'll predict that Uranium-Lead Dating is going to become an increasingly popular dating method.
放射性碳年代测定法显示，亚马逊黑土中被烧焦的木头通常有1000多年的历史。
Radiocarbon dating shows that the charred wood in Terra Preta soils is typically more than 1,000 years old.
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
他们指出，只有一个实验室在没有得到其他实验室独立确认的情况下为夏维特进行了年代测定。
They noted that only one lab did the dating for Chauvet, without independent confirmation from any other lab.
澳大利亚岩石艺术的年代一直在不断被修正，而且由于新的发现，人们提出了更早的测定年代。
The age of Australia's rock art is constantly being revised, and earlier datings have been proposed as the result of new discoveries.
今天我想谈谈一种使我们能够确定一块土地或其他一些地质特征的年代的方法——年代测定技术。
Today I want to talk about a way in which we are able to determine how old a piece of land, or some other geologic feature is—dating techniques.
钻石是稀有火成岩（称为煌斑岩和金伯利岩）中偶尔出现的一种成分，其年代测定方法从未令人满意。
Diamonds, an occasional component of rare igneous rocks called lamproites and kimberlites, have never been dated satisfactorily.
放射性碳年代测定法涉及到了化学分析，与文物中残留的有机物成分所释放的放射性碳的含量测定有关。
Radiocarbon dating had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.
智力可以在多大程度上被测定，关于智力，我们又能从神经学、遗传学、计算机科学和其他领域中了解多少呢？
How much of intelligence can be specified, and how much can we learn about it from neurology, genetics, computer science and other fields?
这种年代测定法的一个问题是，有可能某一件东西从一个地方被带到了另外的地方，且被好几代人用了之后才被埋入土中。
A problem with this dating method is that an object could have been carried around, used for several generations before it was discarded.
从阿拉斯加东南海岸岛屿的洞穴中提取的化石的放射性碳年代测定法表明，在最后一个冰河时代，该地区至少有一部分保持无冰状态。
Radiocarbon dating of fossils taken from caves on islands along southeastern Alaska's coast suggest that at least a portion of the area was remaining ice-free during the last ice age.
目的是测定辣木叶片中多糖的含量。
The objective is to determine the contents of polysaccharide in leaves of Moringa oleifera.
目的是测定水芹中金丝桃苷的含量。
The aim is to determine the content of hyperoside in Oenanthe javanica.
用高效液相色谱法测定尿中尿碱含量。
The measurement of urine kynurenic is acid by high-performance liquid chromatography.
建立了高效液相色谱法测定溶出度的方法。
A method of HPLC has been established for quantitative determination of concentrations of acetolysis.
采用离体花粉萌发法测定了芒豆的花粉活力。
The pollen viability of Miscanthus sinensis was determined by in vitro pollen germination method.
目的是要建立测定黄芩中原儿茶酸含量的方法。
The objective is to establish a method to determine the content of protocatechuic acid in Scutellaria barbara.
可用于比沙可啶片剂的含量测定和有关物质检查。
It can be used for the determination of the content of the bisacodyl tablet and its related substances.
应用推荐