Significant advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.
在理解嗅觉的生物学和化学性质方面已经有了重大进展，但许多基本问题仍有待回答。
A summary of the physical and chemical nature of life must begin.
简要介绍了物理和化学性质的生活必须开始。
The plant's absorption of lead relates to the physical-chemical nature of the soil.
植物对土壤铅的吸收主要和土壤的理化性质有关。
The nature of crude oil contains the physical properties and chemical nature of two aspects.
原油的性质包含物理性质和化学性质两个方面。
In addition, the chemical nature of the dendrimers strongly determines the chemical selectivity of the sensor device.
另外，枝晶体的化学性质极大程度上决定了传感器器件的化学选择性。
"The chemical nature of fetid floral odours in stapeliads (Apocynaceae-Asclepiadoideae-Ceropegieae)." New Phytologist 172:452-468.
《stapeliads花朵恶臭的化学性质(夹竹桃科-萝藦亚科-Ceropegieae).》——新植物学家172：452 - 468。
A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun in fact, at the Sun's very center.
总结生命的物理及化学性质不是从地球开始，而实际上必须从太阳开始，从太阳的正中心开始。
The test result showed that developmental root system could improve the physical and chemical nature of soil, increase yield of latter-crop.
结果表明，强大的绿肥根系，能够改善土壤理化性质，提高后作物产量。
Chemical nature of Taishan orchestral instrument is: understanding music, understanding heart and liable to have reaction with the object of expert.
泰山管乐的化学性质是：知音，知心，以及容易与专家这种物质发生反应。
Conclusion: Collagenase is protein in chemical nature. Any conditions which change protein's character can lead to enzyme's activity declined or lost.
结论：胶原酶的化学本质是蛋白质，任何能改变蛋白质性质的条件，都会使酶的活性下降或失活。
The fact that copper pollution of laccaic acid in stick lac could not be avoided was concluded after considering its biological source and chemical nature.
从紫胶的生物来源和紫胶红色素的化学本质分析，紫胶原胶中紫胶红色素的铜污染是不可避免的。
Special attention was given to discriminating between ethanol and acetone (CH3COCH3), which is a challenging issue on account of their similar chemical nature 2.1.
特别留意给了歧视乙醇和丙酮(CH3COCH3之间)，这是一个具有应战性的由于相似问题的化学性质为2.1。
Significant % advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.
醯虽然在理解气味的生物学和化学性质上已经取得了重大进展，但是很多基本问题还没有得到解答。
Significant % advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.
虽然在理解气味的生物学和化学性质上已经取得了重大进展，但是很多基本问题还没有得到解答。
Significant 5 advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.
醯虽然在理解气味的生物学和化学性质上已经取得了重大进展，但是很多基本问题还没有得到解答。
This article makes an analysis on the physical and chemical nature of dioxins, its analysis method, toxin, origin of pollution and its environmental effect on human body.
本文对二恶英的理化性质、分析方法、毒性、来源、污染的产生及其环境效应对人体健康的影响进行了评述。
In recent years, ionic liquids as a new type of green reaction media for its excellent physical and chemical nature have been widely applied to various of organic reaction.
近年来，离子液体作为一种新型的绿色反应介质因其自身优异的理化性质，而被广泛的应用于各类有机化学反应中。
Titanium dioxide is a new semiconductor material, with stable chemical nature, low cost and be non-toxic characters, it is the most potential applications as a photocatalyst.
纳米二氧化钛是一种新型半导体材料，其化学性质比较稳定且成本低廉、无毒，是一种最有应用潜力的光催化剂。
In order to understand the source and mechanism of this quality, a study was conducted to look into the chemical nature of roasted coffee, with respect to its antioxidant properties.
研究人员为了搞清楚这种特性的原理机制，就其抗氧化性能进行了化学性质方面的研究。
This kind of un-standard way which ignore enzyme's chemical nature and compatibility will violate enzymatic reaction dynamic's basic theory, shouldn't be advocated in clinical practice.
忽视胶原酶的化学本质而随意配伍的不规范做法，有悖于酶促反应动力学的基本原理，在临床工作中不应提倡。
As a research object, it is possible to understand the chemical nature of some biological occurrences if the interactions between inorganic molecules and biological macromolecules in cell are studied.
对结构生物学领域的研究人员来说，强磁场有望成为一种可供选择的特殊环境，用于生物大分子结晶研究，并可能成为获取高质量生物大分子晶体的一种手段。
Epigenetic processes are chemical reactions tied to neither nature nor nurture but representing what researchers have called a "third component".
表观遗传过程是一种化学反应，与天生和后天培养都没有关系，但它代表了研究人员所说的“第三种成分”。
Bacteria are among the simplest organisms in nature, but many of them can still talk to each other, using a chemical "language" that is critical to the process of infection.
细菌是自然界中最简单的有机体之一，然而许多细菌还能使用一种在感染过程中起到关键作用的化学“语言”相互交谈。
The fear of chemicals is often unjustified but its roots reach out into the very nature of chemical substances and indeed into human nature itself.
对化学的恐惧是毫无根据的，但却深埋在各种化学物质和我们人类本性中。
And the chemical park now looks out over a nature reserve.
现在的化工园区看起来就像自然保护区一样。
Spokespeople from the American Chemical Society and Cell Press told Nature News that they didn't yet know enough about Harvard's policy to comment on it.
美国化学界的发言人和细胞出版社告诉自然新闻杂志他们对哈佛的制度并没有足够了解，因而不能作出评论。
Researchers have already claimed that the report, which is published in the journal Nature Chemical Biology, could lead to new ways to prevent and treat flu.
研究人员们称，这项研究成果能为防治流感提供新办法。研究报告将在《自然化学生物学》期刊上发表。
Scientists from Illinois State University and the Chemical Genomics Center at N.I.H. reported their findings in the journal Nature Medicine.
来自伊利诺州大学和N.I.H .化学基因组中心的科学家们在《自然医学》杂志上报告了他们的研究成果。
Nature only USES a restrictive set of molecules and chemical reactions out of many thousands available.
自然界中有成千上万的分子组成形式和化学反应形式，但构成生命的却只是有限的分子和化学反应。
Nature only USES a restrictive set of molecules and chemical reactions out of many thousands available.
自然界中有成千上万的分子组成形式和化学反应形式，但构成生命的却只是有限的分子和化学反应。
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