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- soil enzyme kinetic properties 土壤酶活性
- Soil enzyme activity effected by Hg. 汞对土壤酶活性的影响。
- The enzyme kinetic constants (Km and Kc) both of the tUCH and UCH L1 reveal that they possess similar catalytic properties on their common substrate Ub-AMC. 根据测定所得到的GST-tUCH和GST-UCH L1对底物Ub-AMC的酶动力学参数,说明卵母细胞中tUCH可能与小鼠UCH L1有类似的生物学功能;
- The regression equations between soil enzyme activities and chemical properties were obtained by using a stepwise regression method. 用土壤化学性质对各种酶活性进行逐步回归分析,可以得到理想的方程。
- Dynamics of aquic brown soil enzyme activities under no-tillage. 潮棕壤免耕农田土壤酶活性的动态变化
- Soil enzyme including phosphatase, urease, proteinase, catalase were analysed. 通气良好有利于提高土壤过氧化氢酶活性.
- Thermodynamics of transient enzyme kinetics. 瞬时酶动态热力学。
- METHODS: The kinetic properties of IK were measured by cell-attached mode of patche-clamp technique. 方法:采用膜片钳技术的细胞贴附记录模式,记录IK的活动动力学。
- The Kinetic Property of Glycerol Kinase from Debaryomyces sp. 甘油激酶基本动力学性质研究。
- Soil enzyme and microbe play key roles in the cycle of mass and energy fluxes of soil ecosystem. 摘要土壤酶和微生物在土壤生态系统的物质循环和能量流动方面都扮演着十分重要的角色。
- Ethyl 2acetylamino3(4pyridyl)propionate was synthesised. Then D(L)4pyridylalanine hydrochloride was obtained by enzyme kinetic resolution. It has been identified by 1HNMR,optical analysis and elementary analysis. 合成了2-乙酰氨基-3-(4′-吡啶基)丙酸乙酯,经过酶的动力学拆分得到D(L)-4-吡啶丙氨酸盐酸盐,其结构经过核磁共振氢谱、光学测定和元素分析得到确证。
- Effects of fertilization treatments on soil enzyme activities, seedling growth and stachydrine contents of Leonurus japonicus Houtt. 施肥对益母草生长、土壤酶活性及水苏碱含量的影响。
- The relationship between total amount of soil enzyme runoff and slope gradient was exponential following this prediction model MC=atb. 土壤酶流失总量与坡度呈指数变化关系,符合MC=atb预测模型;
- Abstract : The soil nutrient, soil microorganisms and soil enzyme activities of soil under five different stands in Alar were studied. 摘要 : 对塔里木河上游果林地和胡杨林地土壤养分、微生物数量和酶的活性变化进行了研究。
- There are many studys on PCNB, but it has not beenreported that influence of PCNB on soil enzyme in vegetable greenhouse. 随着东北地区温室大棚的快速发展,开展PCNB对东北地区蔬菜大棚土壤酶活性影响研究更有实际意义。
- Fertilization could also increase soil enzyme activities, and soil urease and phosphatase activities could be used as the indicators of soil fertility. 施肥还可增加土壤酶活性,其中,土壤脲酶和磷酸酶活性可以作为衡量土壤肥力水平的指标。
- The results indicated that soil enzyme activity significantly correlated with soil chemical property and soil microbial quantity,except for the ca. 研究表明,随着填埋深度的加深,土壤理化性质,微生物数量和土壤酶活性有很大不同。
- The species of soil hydrolase,the sensitivity of different enzyme indices and the change mechanism of soil enzyme should be noticed in future studies. 今后在森林土壤酶的研究中,应重视水解酶的种类、酶指标的敏感性以及酶变化机理的探索。
- The difference between a continuous stirred tank reactor (CSTR) and a batch reactor was analyzed for the enzymatic kinetic resolution of enantiomers. 描述了在批式反应器和连续流搅拌反应器 ( CSTR)中酶动力学拆分对映异构体的不同之处。
- The overall differences of soil enzyme activities were significant, of which the proteinase and urease were the most significant. 土壤酶活性总体差异显著,其中差异明显的是蛋白酶和脲酶。