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- utilization of carbon source 碳源利用
- Utilization of carbon and nitrogen nutrients by mycorrhizal fungi in oak forest. 柞树林下菌根真菌对碳、氮营养的利用。
- Carbon type and size of carbon source affecting atmosphere was analysed by way of thermodynamics and dynamics. 从热力学、动力学角度分析了碳源种类、细度对气氛的影响。
- Polycarbonate synthesized from carbon dioxide and epoxides has much significance in polymer synthetic chemistry, utilization of carbon resources and environment protection. 利用二氧化碳与环氧化合物来合成聚碳酸酯,对于高分子合成化学、碳资源利用和环境保护都具有重大意义。
- The results show that lack of carbon source,especially VFA,in the influent and shorter anaerobic HRT are key factors to limit nutrient removal. 结果表明,进水中的碳源特别是挥发性脂肪酸(VFA)不足和厌氧水力停留时间(HRT)太短是导致脱氮除磷效果不佳的主要原因。
- Effects of carbon source, nitrogen source, o-methoxyphenol, vanillin and culture conditions on laccase production from Coriolus versicolor were studied. 本文研究了碳源、氮源、愈创木酚、香兰素及培养条件对漆酶分泌的影响;
- Effects of carbon sources on ASTA biosynthesis by mutant was studied. 研究不同碳源种类对诱变株合成虾青素的影响。
- The synthesis of cyclic carbonates from carbon dioxide and epoxides is one of the most effective routes for chemical utilization of carbon dioxide as a C1 building block. 二氧化碳与环氧化合物通过环加成反应制备环状碳酸酯是二氧化碳化学法利用最为有效的途径之一。
- Subsequently through the soil(sterilized or not) culture, the effects of carbon source and soil structure on the isolated bacteria growth and formation of WSA were studied by wet sieve and chloroform fumigation extraction methods. 最后通过灭菌与不灭菌条件下的土壤培养,采用湿筛、氯仿熏蒸等方法,进一步研究了碳源物质、土壤机械组成对菌株在土壤中的生长以及对土壤水稳性团聚体形成的影响。
- Liquid fermentation for nattokinase by Bacillus subitilis natto BSN was investigated. The components of its culture medium including carbon source,nitrogen source,the ratio of carbon source to nitrogen source and ion composition were studied. 以纳豆枯草芽孢杆菌(Bacillus subitilis natto)为出发菌株,对其液体发酵生产纳豆激酶(Nattokinase,NK)的培养基组成(碳源、氮源、碳氮比和金属离子组成)和培养条件(温度、pH值,发酵时间、接种量和装液量)对产酶量的影响进行了研究。
- The sulfur in coking coal was maximum precipitated in the process of carbonization by supporting the additives, which can improve the utilization of high sulfur coking coal. 通过溶液浸渍的方法将添加剂担载于炼焦煤颗粒表面,使炼焦煤中硫在干馏过程中得到最大化析出,从而可使高硫炼焦煤资源的利用得到提高。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- It is the hydrocarbon-generating pressurization that is the main driving force of hydrocarbon expulsion of carbonate source rocks. 在碳酸盐岩排烃过程中生烃增压是主要的排烃驱动力;
- To encourage full utilization of forest resources. 鼓励充分利用森林资源
- In the case of carbon sources, sucrose and maltose increased significantly PLB proliferation. 以碳素源而言,蔗糖及麦芽糖对PLB增生有明显效果;
- And comprehensive utilization of clean energy. 清洁能源综合利用等等。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的,如苯
- Exploitation and Utilization of Pueraria DC. 葛藤的综合开发与利用。
- The effects of carbon sources on cellulase production by immobilized cells ofTrichod erma reesei Rut C30 have been studied. 本文研究了固定化里氏木霉(TrichodermareeseiRutC30)在不同碳源条件下合成纤维素酶的时间进程及酶系组成特征。
- Utilization of Good Sweet Potato Parent-Yanfen No. 优良甘薯亲本材料岩粉一号的利用。