查询词典 kinetics

The kinetics of high ethanol fermentation by a strain of Saccharomyces cerevisae were studied in this paper.

对一株产高质量浓度酒精的酿酒酵母的间歇发酵动力学进行了初步研究。

The cells of 2~ passage were used for proliferation kinetics studying by MTT colorimetric method.The pasagcd chondrocytes' phenotypes were as- sessed by safranine O staining and immunostaining for typeⅠ,Ⅱcollagens and aggrecan.Results For in vitro culturing of AHAC,human AB serum was superior to FBS,and the optimal concentration of human serum was 10%.But for FBS,20% was better,A similar result was got with or without the growth factors contained.

结果对于AHAC，人AB血清培养优于FBS；合适的人AB血为10%；合适的FBS浓度为20%；无血清培养细胞增殖非常缓慢；不加因子用人AB血清培养细胞梭形化明显，加用生长因子后与使用FBS在形态上一致。

The enzyme follows typical Michaelis-Menten Kinetics with apparent Km of 3.40mmol/L for Salicin. The activation energy of the enzyme is 50.63KJ/mol.

测定该酶的最适反应温度为43℃，最适反应pH为5.1；在pH5.1，45℃下，该酶催化水杨素水解的Km值为3.40mmol/L，活化能为50.63kJ/mol。

The process of making high speed steel by direct alloying of scheelite, molybdenum oxide and V2O5 is calculated and analyzed by thermodynamics and kinetics.

对用白钨矿、氧化钼和V2O5直接合金化冶炼高速钢进行了热力学和动力学的计算和分析。

The degradation kinetics, effect of irradiation on the degree of deacetylation of chitosan and the main chain scission mechanism have been studied.

用 γ射线照射壳聚糖使之发生辐射降解，研究了降解反应的动力学、辐射对壳聚糖脱乙酰化度的影响以及大分子链的断链机理。

Main drive mechanism of opposite position of the gear shaper was analyzed based on the mechanic kinetics theories.

分析了插齿机主传动机构的相对位置，以机构运动学为理论基础，求取影响运动特性的各个参数。

The purpose of this study was to investigate the kinematics and kinetics parameters change of human body take-off spike movement by single-foot in women's volleyball players.

中文摘要本研究主要目的在探讨女子排球选手在执行单脚起跳扣球动作时，人体在运动学及动力学参数方面之变化情形。

Two CPL MS25K high speed cameras（100Hz）was synchronized with an AMTI force platform（1000Hz） to collect the biomechanical parameters of taking-off spike movement by single-foot . The images were processed with Kwon motion analysis system to obtain kinematics parameters of run-up period, take-off period, and air-motion period, and the values were analyzed with Dasy Lab 6.0 software to obtain kinetics parameters changes of take-off period.

实验仪器以两台高速数位摄影机（CPL MS25K 100Hz）及一块AMTI测力板（1000Hz）同步撷取受试选手在执行单脚起跳扣球动作时之运动生物力学参数，拍摄后影像经由Kwon动作分析系统进行资料处理后，取得助跑期、起跳期及空中动作期之运动学数值，并结合DasyLab6.0分析软体，求出起跳期之动力学参数变化情形。

The hemisuccination process and kinetics ofβ-sitosterol and stigmasterol with succinic anhydride were studied, respectively.

为植物甾醇琥珀酸酯化反应过程和植物甾醇琥珀酸酯化产物的分离与精制过程的工业化提供理论指导和技术参数。

Reaction kinetics of sodium bisulfate, ferrous sulfate and sodium chlorate was studied by ion chromatography.

借助离子色谱法完整地描述了NaHSO〓、FeSO〓7H〓O和NaClO〓的反应动力学。

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。