So in terms of thinking about ethane, we actually have two bond types that we're going to be describing just in terms of the carbon-carbon bond and then the carbon h bonds.

So why don't you tell me what the valence bond description would be of these carbon hydrogen bonds?

你们来告诉我，碳氢键的价，电子是怎样的？

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This method can be used to determine the location of carbon double bonds in the unsaturated fatty acid.

本方法为不饱和脂肪酸中双键的定位提供了新的技术手段。

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Glycidyl methacrylate ( GMA) is the main component of acrylic plastic, which contains double carbon bonds and expoxy clusters, and could participate in ionic and radical reaction with high activity.

甲基丙烯酸环氧丙酯（glycidyl methacrylate，简称GMA），是丙烯酸酯胶的主要组分，含有碳碳双键和环氧基团，可参与离子型和自由基型反应，具有高反应活性。

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However, the high stability of the structures of sp3 Carbon bonds in the diamond film makes it difficult to form active surface so as to meet the needs as functional surface.

但是，金刚石sp3键构造的高稳定性导致其表面活性不足，无法满足各种功能性表面的需要。

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So in addition to having these two carbon bonds, we actually also have four carbon hydrogen bonds in addition to our carbon-carbon bonds.

在这碳碳之间的键以外，我们还有四个碳氢键，除了我们的碳碳键外。

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The surface energy of DLC films is dependent on the carbon bonds and surface roughness.

DLC薄膜表面能高低取决于表面碳碳键与粗糙度的变化。

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Granular carbon adsorption technology for removal of trichloroethylene

颗粒活性炭吸附去除水中三氯乙烯的研究

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Progress of the Study on the High-CO_2-Tolerant Algae and its Application in Carbon Fixation Technology

耐受极高浓度CO2藻类的研究及其在固碳领域的应用

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Treatment of chemical wastewater by coagulation-facultative-sbr-activated carbon filter technology

混凝沉淀-兼氧-SBR-活性炭滤池工艺处理化工废水

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A Study on Ozone and Biological Activated Carbon Filtration Technology for Wastewater Reuse

臭氧&生物活性炭污水回用技术研究

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Study on Activated Carbon Production Technology by Physica Method with Wood Chip

木屑物理法制取活性炭的工艺研究

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Study on waste activated carbon regenerating technology by microwave heating

废活性炭微波再生新工艺的研究

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EU dedicates to lead the world in low carbon energy technology.

欧盟致力于引领世界低碳能源技术的发展。

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Issues on the Domestic Development of Carbon Brake Technology

探讨国内碳刹车技术发展中的几个问题

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Application research of carbon fiber technology on old bridge reinforcement

碳纤维技术在旧桥加固中的应用研究

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The extant of low-carbon technology and the demand of low carbon technology under the pressure of reducing the greenhouse gas. the low-carbon technology demand and the overseas advanced low-carbon technology carry on the comparative analysis. It will discover the low-carbon technology crosswise and the longitudinal disparity.

并且将我国现存的低碳技术与我国减排压力下的低碳技术需求和国外先进低碳技术进行比较分析，找出我国低碳技术的横向与纵向差距。

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The energy-conservation technology is applied in Qinghai aluminium branch company that includes four aspects about energy-conservation of electrolysis technology, that of carbon technology, that of power, and that of new technology reformation.

介绍节电技术在中铝青海分公司的应用，包括电解工艺节电、素工艺节电、力节电和新技术改造应用节电等4方面。

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The study shows that, as a big energy province, coal is the main part of energy structure and energy efficiency is not high, so low carbon technology development is still main factors of reducing carbon emissions.

该研究表明，陕西省作为能源大省，能源结构主要是以煤炭为主，能源利用效率不高，所以节能与减排技术的发展仍然是降低碳排放的主要因素。

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Moreover, take space environment of low-carbon planning strategy and low carbon technology strategy as specific instructions to provide guidance for the space environment of low-carbon settlements planning.

再次，就空间环境低碳规划策略和低碳技术策略进行具体的说明，为低碳住区空间环境规划提供指导。

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Ammonia-active carbon technology is a good method to purify waste gas containing nitrogen oxides, the experimental method and the result are introduced simply.

氨&活性炭工艺是净化含氧化氮废气的良好方法，本文对实验方法及结果作了简要介绍。

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