查询词典 exponential distribution

HP3 identified as Zoogloea sp. is an effectively strain. Under the optimal degradation condition and ABAS concentration of 200～1200mg/L, the ABAS degradation followed negative exponential model. With the ABAS concentration increasing, the ABAS degradation was greatly regressed. Temperature was the most important factor influencing ABAS degradation. The functions of specific growth rate and temperature, degradation rate of ABAS and temperature were constructed respectively.

菌株HP3是一高效降解溴胺酸的菌株，经鉴定为动胶菌属；在最佳降解条件下，溴胺酸浓度在200～1200mg/L时，其降解遵从负指数方程，溴胺酸浓度大于1200mg/L时，降解受到显著的抑制；温度是影响菌体生长及降解溴胺酸的最显著因素，建立了菌体比生长速率-温度和溴胺酸降解率-温度曲线方程。

Under these conditions, the ABAS degradation followed negative exponential model.

在此条件下，溴胺酸的降解遵从负指数模式。

The results show that the contents and distributions of mercury in Jiaozhou Bay were affected by coastal runoff and phytoplankton bloom The linear relationship between organic mercurv and the COD and the exponential relationship between inorganic mercury and chl-a implied that marine phytoplankton could absorpt mercury in sea water and played an important role in controling the speciations of mercury in the Bay.

测定结果表明，胶州湾中汞含量和分布规律与浮游植物的盛衰和陆地迳流有关。有机汞和COD之间存在着线性关系，溶解无机汞含量随叶绿素a含量增加呈指数下降，表明浮游植物对汞的富集及其在海水中形态的转化起着十分重要的作用。

Proliferation experiment: transformed endometrial glandular epithelium cells doubing time about 52.8 hour, after exponential phase of growth,cells arrest accrementition, activity depress, the ability of ingest MTT drop out.

细胞增殖实验：转化后细胞倍增时间约为52.8小时，对数生长期后细胞停止分裂增生，活性降低，摄取MTT的能力下降。

The non-isothermal kinetic data were analyzed with the Achar equation, Coats-Redfern equation, Kissinger equation, Flynn-Wall-Ozawa equation and Starink equation.The mechanism function and kinetic parameters of the thermal decomposition in the third step were obtained.The chemical reaction mechanism (F3) controlled the third thermal decomposition process.The apparent activation energy and the pre-exponential factor were 351 kJ·mol-1 and 2.57×10 30s-1 respectively.

采用Achar方程、Coats-Redfern方程、Kissinger方程、Flynn-Wall-Ozawa方程和Starink方程对非等温动力学数据进行了分析，得到了第3步热分解反应的机理函数、动力学参数和热分解反应动力学方程，其热分解反应过程受F3机理控制，表观活化能为351 kJ·mol-1，指前因子为2.57×

These exponential or logarithmic relationship, that characterize harmonious growth with changing proportions, are termed "allometric".

作为比例有变化的协调增长这些指数或对数关系被标为&开度量&关系。

In addition, a condition for the exponential asymptotical delay-independent stability of nonoscillatory solutions is given.

这些条件或者包括已有结果或者是新的，而且也给出了网络的指数衰减估计。

Under the conclusion of this, we prove the exponential asymptotical stability of the solution.

本文主要研究了一类无穷区间正倒向随机微分方程，利用连续性方法证明了此类方程在M~(2，k)(0，∞；R~n)空间中解的存在唯一性，并指出了k的范围，通过所得到的结论，进一步证明了FBSDE解的指数渐进稳定性。

Since conventional binominal and exponential deliverability equations ignore the effect of stress sensitivity, the open flow potential calculated by it is always bigger than actual value.

常规二项式和指数式产能方程忽略了应力敏感的影响，计算的无阻流量一般大于实际值。

It is shown by the calculation result of the well Heba1 deliverability that the open flow potential by pseudo pressure binominal exponential deliverability taking stress sensitivity into consideration is more coincidence with the actual, which is of reference in developing such gas reservoir with high pressure.

河坝1井的产能计算结果表明，考虑应力敏感的拟压力二项式产能方程所计算的无阻流量更加符合实际，对于开发类似高压气藏具有一定的参考意义。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。