杉木精油的主要化学组成为松柏醇；
答案很简单，在于巧克力的化学组成。
它也会寻找那些在地球上激发生命的碳基的化学组成。
It would also look for the kind of carbon-based chemistry that spurred life on Earth.
阐述不锈钢的化学组成元素及其比例的报告。
A report of the chemical composition of the elements, and their percentage that form a stainless steel product.
讨论了它们的化学组成对光致变色性能的影响。
The effect of their chemical components on photochromic behavior is discussed.
PNA独特的化学组成使其具有特异的杂交性能。
The unique chemical makeup provides PNA with unique hybridization characteristics.
通常的结果是这些污染物改变了环境的化学组成。
Common results of such pollution are changes in the chemistry of the environment.
最近的研究表明，用药也可以改变人们的化学组成。
Recent research indicates medication can change one's chemistry, too.
竹子的纤维形态及化学组成表现出较好的制浆性能。
The fiber shape and chemical composition of bamboo are suitable for pulping.
水无论是固态、液态或气态，其化学组成都是相同的。
Water has the same chemical composition, be it in solid, liquid or gaseous state.
不同类桥联基团根据它们的化学组成能提高玻璃化温度。
Heterogeneous bridging groups can raise the glass temperature according to their chemical composition.
通过上述光谱法确定了该塑料抛光膏的化学组成和结构。
With these spectral methods, the chemical composition and the structure of the polishing paste for plastics were identified.
我的主要兴趣是了解冥王星大气层的化学组成和稳定性。
My main interest is understanding the chemistry and stability of Pluto's atmosphere.
通过对正负离子质谱的分析，可以确定岩样的化学组成。
With analysis of the spectra, the compositions of the samples can be determined.
对比研究了几种铝矾土的化学组成、相组成和分散性能。
The chemical composition, petrographic analysis and dispersing property of kinds of bauxitic clay are compared.
分析测试的目的就是获取有关物质化学组成和结构的信息。
The goal of the analysis and testing is to acquire the information on chemical composition and construction of matter.
地质学家正在调查位于早期人类化石发现地之下的碳酸盐岩的化学组成。
Geologists are investigating the chemical composition of carbonate rocks that lie beneath the surfaces where early human fossils have been uncovered.
幸运的是，适合制作玻璃容器的玻璃的化学组成有一个很大的范围。
Fortunately, there is a large range of chemical compositions of glass suitable for the production of glass containers.
研究表明：桉树不同家系间木材物理力学性质和化学组成存在差异；
The results showed that there existed variation among eucalypt families in wood physical-mechanical properties and wood chemistry.
得以证明，血液和其它组织的化学组成成份相同的人具有很好的相配性。
People who are similar in the chemical make-up of their blood and other tissues turn out to be good matches.
同时你还要学习他们的部位，包括他们身体的化学组成，细胞和器官等。
But you'll also look at its parts, from the chemical makeup of its body to its cells and organs.
海滨研究所的试验并非是改变自闭症患者大脑的化学组成成分的唯一尝试。
Seaside's trial is not the only attempt to alter the brain chemistry of people with autism.
本文以大豆的化学组成为出发点，讨论大豆制品的加工工艺和产业化进展。
Starting from the chemical compositions of soya bean, the industrializing progress and manufacturing technology of soya products are discussed.
综述了茶多糖的提取纯化方法、纯度及测定方法、化学组成、结构分析方法。
The methods of extraction and purification, test, chemical composition, structure analysis of tea polysaccharide are summarized.
所以，对石灰土-土壤剖面化学组成的研究应同时将土壤和土壤水加以考虑。
So soil water should be analyzed as well as lime soil in the study on lime profile.
证据包括从地球可探测到的小行星的化学组成、周围碎屑颗粒分布、或者温度方面的改变。
Evidence could include changes in the chemical composition of the asteroid, the size distribution of debris surrounding it, or other thermal changes that could be detected from Earth.
证据包括从地球可探测到的小行星的化学组成、周围碎屑颗粒分布、或者温度方面的改变。
Evidence could include changes in the chemical composition of the asteroid, the size distribution of debris surrounding it, or other thermal changes that could be detected from Earth.
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