Nevertheless, the combined carbon content and isotope analyses of micro-carbonate in metamorphic rocks can be used to make a distinction in origin between sedimentary and igneous protoliths.
不过，变质岩中微量碳酸盐的碳含量和碳同位素比值分析能够对原岩类型提供有效的判别。
Contrary to the conventional view that human activities damage the environment, Glaser says, "Black carbon combined with human wastes is responsible for the richness of Terra Preta soils."
与人类活动破坏环境的传统观点相反，格拉泽说：“与人类排泄物结合的黑碳是黑土高地土壤肥沃的原因。”
The team suggests the loss of trees from the two droughts combined could offset the increases in carbon uptake the forest experienced during the intervening non-drought years.
小组称两场干旱中死去树木会抵消在两场干旱期间森林所增加的碳含量。这项研究仅仅代表了一种最初的估计具有显著的不确定性，研究者承认道。
The acetogenic bacteria directly convert all of the carbon in sugar into acetic acid, which is then combined with hydrogen to produce ethanol without the carbon losses, the firm claims.
ZeanChem声称，乙酸细菌直接将所有糖中的碳转化成乙酸，然后与氢结合生成乙醇而没有碳的损失。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials.Enzymes in the yeast help the mineralization process.
于是他们把二氧化碳通入水中，与矿物离子混合，再加入改造后的酵母菌，其中含有的酶能够促进矿化过程。
Carbon dioxide is bubbled into water, and then combined with mineral ions to make solid carbonate materials. Enzymes in the yeast help the mineralization process.
于是他们把二氧化碳通入水中，与矿物离子混合，再加入改造后的酵母菌，其中含有的酶能够促进矿化过程。
Project Goals: Develop a combined microbial and electrochemical catalytic system that converts hydrogen and carbon dioxide into butanol, and find a chemical method to convert butanol into jet fuel.
项目目标：将微生物与电化学催化系统结合起来，利用氢气和二氧化碳生产丁醇，再利用化学方法将丁醇转化为航空燃料。
Already, we are chopping them down so fast that it is causing 25 percent of man-made carbon emissions every year — more than planes, trains and automobiles combined.
雨林已在减少，我们砍伐雨林的速度是这么地快，每年因雨林消失造成25%的人为二氧化碳排放，其排放量超过了飞机，火车和汽车排放量的总和。
The ions and electrons met at the cathode, and combined with the oxygen to form lithium oxide that filled the pores in the carbon.
离子和电子在负极相遇，和氧气结合从而形成填入碳层的锂氧化物。
Combined heat and power technology could be key to cutting energy consumption and carbon emissions, according to researchers from Southampton University.
根据南安普顿大学研究者认为，这种结合了热和电的技术对削减能源消费和碳的排放很关键。
A combined system consisting of hydrolysis acidification, denitrification and nitrification reactors was used to removal carbon and nitrogen from the nylon-6 production wastewater.
用包含水解酸化、硝化和反硝化三个反应器的组合式生物脱氮除碳系统处理尼龙6废水，着重分析了该系统的回流比，溶解氧。
Nanofiltration membrane combined technique system purifying polluted groundwater using active carbon, manganese sand and quartz sand filtrations for pretreatment was established respectively.
分别建立了以活性炭、锰砂及石英砂过滤为预处理的纳滤膜组合工艺系统净化受污染地下水。
The function of activated carbons and activated carbon fibers were investigated in the process of combined treatment of pulsed streamer discharge when used for degradation of organic wastewater.
在脉冲流光放电与活性炭或活性炭纤维联合处理有机废水过程中，对活性炭和活性炭纤维的作用进行了研究。
The combined treatment of iron-carbon internal electrolysis and fixation Photosynthetic Bacteria anaerobic process may effectively improve the biodegradability of dyestuff wastewater.
利用内电解与固定化光合细菌联合处理工艺可以有效提高染料废水的生物降解性。
The organosilicon wastewater was treated by the combined process of iron shaving fluidized bed pretreatment-catalytic oxidation with loaded activated carbon catalyst-coagulating sedimentation.
采用铁屑流化床预处理、负载活性炭催化剂催化氧化和混凝沉淀组合工艺处理有机硅废水。
Combined with the present international and domestic carbon emission calculation method, two calculation methods suitable for China are put forward.
结合目前国际国内的碳排放计算方法，提出了适合我国高炉的两种计算方法。
Description on study progress of combined process of membrane and activated carbon for natural water has been presented.
阐述了活性炭和膜技术组合工艺处理天然水的研究进展。
Combined with copper outer tubes, carbon steel inner tubes, precision machined gasket surfaces, and fully expanded tube depth, this design assures efficient, dependable performance.
镀铜外管、碳钢内衬管、精密加工的密封垫表面以及全扩展的管深度，保证了高效和稳定的性能。
Based on the properties, a combined flowsheet of flotation-roasting in air -cyanidation-active carbon absorption was developed. The overall recovery of Au is of 83. 91%.
依据矿物学特性，提出了“原矿浮选—精矿氧化焙烧— 氰化浸金—活性炭吸附金”的选冶联合工艺流程，金选冶总回收率达83．91％。
Iridium and carbon material has combined, and the ingredient forms gradient transition from infiltrated layer to surface layer and has no catastrophe of ingredient and mechanical property.
铱与碳材料冶金结合，其成分从渗入层到表面层梯度过渡，没有成分和力学性能的突变。
On the basis of that mentioned above, the design of combined battery, the design of shelf battery, use of the carbon-fibre material and technology in charge controlling are discussed.
在此基础上又进一步阐述了组合电池的设计，框架式结构的产生、碳纤维材料的使用和充电控制技术。
Such low carbon power projects use fossil fuels such as natural gas , petroleum coke or coal for power generation combined with carbon dioxide capture and storage technology.
此类低碳电力项目结合二氧化碳采集和存储技术，利用天然气、化焦碳或者煤等化石燃料发电。
Conclusion: Wart body hypodermic implantation combined with carbon dioxide laser is an effective method for treating ca.
结论：自体疣皮下埋植、二氧化碳激光联合是治疗CA的有效方法。
The utility model relates to a thread tube bicycle frame made of carbon fibers combined with metal, which is composed of a plurality of supporting rods, an engaging head, and a two-way joint.
一种碳纤维与金属结合螺纹管式脚踏车架，车架是由数根支杆、衔接头及二通接头构成。
In addition, aiming at these areas, it gives emphasis to the carbon dioxide and combined shaft areas.
而且还应对这几个区域，特别是二氧化碳和混合井区域，进行重点研究。
Through summarizing the study of coal combustion, one dimension unburned carbon content in fly ash forecast model is established in which combustion and heat transfer are combined.
通过总结前人对煤粉燃烧的研究，建立了一个将炉内燃烧和传热相耦合的飞灰含碳量一维预测模型。
More funds will be made available to small businesses, for instance, including a "green fund" of combined private and public money to encourage low-carbon technologies.
小企业将有机会获得更多的款项。例如，一个由私有资金和公有资金组成的“绿款”将鼓励低碳技术的推广。
More funds will be made available to small businesses, for instance, including a "green fund" of combined private and public money to encourage low-carbon technologies.
小企业将有机会获得更多的款项。例如，一个由私有资金和公有资金组成的“绿款”将鼓励低碳技术的推广。
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