Abstract : determined the power - time curves of the promoter bacteria of ganoderma lucidum for e . coli , using 2277 thermal activity moniter , a new experimental model of promoter bacteria growth were established . the growth rate constant and heat output at different concentration of ganoderma lucidum have been calculated . from - c and q - c curves the optimum concentration has also been established 文摘:用热活性检测仪测定了天然药物灵芝对大肠杆菌起促菌作用的热功率-时间曲线，并根据曲线建立了细菌生长的新的实验模型，按新模型计算了促菌作用下的生长速率常数，发热量及最佳促菌浓度。
2 . the transient behav ; ors in the initial period of time and the characteristic time to reach the steady state for the molecular motor are discussed . the results are as follows : the transient behaviors relate to the transition rates and the initial condition , and the characteristic time is only determined by the transition rates 分析了在最初一段时间内分子马达的暂态特征及到达稳态所需的特征时间，结果表明：分子马达的暂态特征由初始条件和跃迁速率常数共同决定，而到达稳态所需的时间只由跃迁速率常数决定。
The kinetic characteristics of the electrochemical oxidation of adrenaline to adrenochrome was studied by uv - vis spectroscopy . the measurements showed that the electrooxidation of adrenaline to adrenochrome was typical of the first order reaction and the average apparent rate constant is 1 . 92110 以紫外-可见分光光度法为主要手段，研究了肾上腺素电氧化生成肾上腺素红的反应动力学特征。研究结果表明：该反应具有一级反应的动力学特征，且反应的表观反应速率常数的平均值为1 . 92110
The results showed that with the increase of initial concentration of abamectin , the microbial decomposition rate increased , but higher concentration of abamectin inhibited the decomposition rate ; when the inoculation amount of dominant bacteria increased , the decomposition rate was accelerated ; two possible metabolite products were found by the analysis of tic and ms chromatogram , and possible mechanism of microbial degradation of abamectin was put forward 结果表明：在一定范围内，当底物浓度增加时，降解速率常数相应加快，但高浓度对降解速率有一定抑制作用；而随着接种量增加，降解速率逐渐加快；通过分析tic图和质谱图，可能主要有两种代谢产物，进而推测了其降解机理。
The type of photocatalytic reaction was first - degree reaction which was not very typical , and the reaction speed constants could be used to judge the efficiency of photocatalysis . the tio _ ( 2 ) films were prepared on glasses by magnetron sputtering . the influences on the tio _ ( 2 ) films properties of various o _ ( 2 ) partial pressure , various sputtering power , various heat treatment method and n was studied too 加入光催化剂tio _ 2粉末以后，光催化反应速率增幅较大，其过程可以认为是准一级反应，可以用一级反应速率常数来表征光催化效率，降解甲基橙和甲基蓝的反应速率常数分别为0 . 003min ~ ( - 1 )和0 . 35min ~ ( - 1 )左右。
Part ii this paper has minutely studied the interaction between au ( iii ) and serum albumin . the binding of au ( iii ) to human serum albumin ( hsa ) or bovine serum albumin ( bsa ) has been studied by equilibrium dialysis at ph ( 7 . 43 + 0 . 02 ) . the scatchard analysis indicates that there exists several strong binding sites of au ( iii ) in both hsa and bsa . a notable hysteretic effect has been observed in the interaction of au ( iii ) with hsa or bsa using uv - visible spectrometry at ph ( 7 . 43 + 0 . 02 ) , which shows that the binding between au ( iii ) with hsa or bsa may induce a slow transition of hsa or bsa from the conformation of weaker affinity for au ( iii ) to one of stronger affinity ( a - b transition ) . the rate constants and activation parameters of this transition parameters of this tansition were measured and discussed . the binding equilibrium has project supported by the national science foundation of china ( no . 299621001 ) , and the foundation for talents of the ten hunred thousand in guangxi 第二部分：生理ph ( 7 . 43 0 . 02 )条件下，用平衡透析法和紫外光谱，荧光光谱研究了金( )与人血清白蛋白( humanserumalbumin ，简称hsa )或牛血清白蛋白( bovineserumalbumin ，简称bsa )的结合。 scatchard图分析表明，金( )在hsa或bsa中有强弱两类结合部位，通过计算机拟合获得结合的逐级稳定常数值。利用荧光猝灭法计算出金( ) - hsa和金( ) - bsa体系的stem - volmer常数和双分子猝灭速率常数。
