查询词典 carbon

The invention discloses a releasable continuous carbon nano-tube fiber and process for preparation, which belongs to the technical field of preparing the carbon nano-tube fiber.

本发明公开了一种可解系的连续碳纳米管纤维及制备工艺，属于碳纳米管纤维制备技术领域。

In order to study the effect of carbon sources on the growth of suspension Roselle cell and it's nutrients assimilation, sucrose 、 glucose and soluble starch were used as carbon sources in flask culture of Roselle.

摘 要 采用了蔗糖、葡萄糖、可溶性淀粉3种不同碳源，考察了在摇瓶培养过程中，这3种碳源对维持悬浮培养过程中玫瑰茄细胞的生长及主要基质消耗的影响。

The results were that sucrose and glucose were two good carbon sources which could support the growth of Roselle cell, but soluble starch could not be assimilated by Roselle cell, and other nutrients assimilation by Roselle cell were far slower than that of two above carbon sources.

结果表明，蔗糖和葡萄糖在这些方面的表现基本相同，而可溶性淀粉由于植物细胞对其没有有效的水解利用手段，因而不能支持植物细胞的生长，从基质消耗水平上来看，也明显慢于上述两类碳源。

With the parameters from published literature and experiments, we conducted forward analysis to compare soil organic carbon, carbon sequestration rate and soil total nitrogen dynamics of four different ecosystem types bare ground, Scirpus mariqueter, Phragmites australis, S.

通过构建九段沙生态系统碳氮模型并结合实测数据比较了互花米草入侵后生态系统土壤有机碳储量、碳封存速率和土壤总氮与其在土著占优势的3类生态系统（裸地、海三棱藨草、芦苇）中的差异，结果表明互花米草入侵的生态系统，其土壤有机碳储量高于裸地和海三棱藨草生态系统，却低于芦苇生态系统。

The grafted carbon black was characterized by FTIR spectrum,TG,TEM and dispersing stability test. Carbon black in water suspension without treatment was sedimentate within 5 minute.

研究了反应时间、反应溶剂、催化剂对反应的影响，并利用TG、FTIR、TEM、分散稳定性实验等手段考察了改性炭黑的有关性能。

The results showed that silver ion can complex with segregative carbon-carbon double bonds in DHA ester, with isolated C=C bonds in allyl ether and with conjugate C=C bonds in benzene individually.

研究结果表明，银离子可以与DHA乙酯的隔离碳—碳双键、烯丙醚的孤立碳—碳双键及苯的共轭碳—碳双键形成络合物。

Even if per unit GDP carbon emissions do go down, total carbon emissions will increase severalfold, and trends of global warming will be all the more severe.

即使单位GDP碳排放下降，但碳排放的总值却成倍增长，全球变暖的趋势更加严峻。

It introduces the production control of low phosphorus and low carbon high silicon silicomanganese and the measures and crafts requirement of decreasing phosphorus and carbon.

论述了低磷低碳高硅锰硅合金的生产控制和降磷降碳措施以及工艺要求。

It is for the first time that Spinacia oleracea ferredoxin immobilized on the surface of the carbon nanotube modified glassy carbon electrode(SoFd-CNT/GC) can undergo effective and stable direct electron transfer reaction.

将来源于Spinacia oleracea的铁氧化还原蛋白(ferredoxin，SoFd)通过吸附的方法固定在碳纳米管表面。红外光谱表明SoFd固定在CNT表面后没有变性。

The supercritical fluid extraction of carbon dioxide owns lower extraction temperature and high diffuse coefficient. So, the technology is able to extract the thermal instable materials. In this study, we extract the polyphenols from damage starfruit by the supercritical carbon dioxide fluid and confer the extraction outcome. To seek the optimum operation conditions was the main purpose and provided the technology to starfruit processing industries.

超临界二氧化碳萃取技术具有低萃取温度，高扩散能力之特性，可将天然中热不稳定性物质萃出，并保留活性成分，所以本研究拟对受伤杨桃以超临界二氧化碳流体萃取技术进行杨桃多酚的萃取，并探讨杨桃多酚的萃取率，以提供杨桃汁制造业者回收杨桃之最佳化方法，并提高杨桃的附加价值。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。