The stationary conditions and autocorrelation function of the MARMA process are investigated.研究得到了MARMA模型的平稳性条件和自相关函数.A method of process capability analysis for stable autocorrelation is proposed.针对平稳自相关过程,提出了一种过程能力分析方法...
他们依然很熟悉伦敦市郊的喧闹声。Their ears were still attuned to the sounds of the London suburb.厨房传来一阵喧闹声。There was a sound of loud voices from the kitchen.他们的喧闹声在凝滞而潮湿的空气中显得更吵了。Their noises were magnified in the still, wet air....
目的观察苯妥英钠对大鼠实验性胃溃疡的保护作用.Objective To observe the protective effect of PHT on experimental gastric ulcer.目的用高精度散射光度滴定法测定苯妥英钠.Aim To determine phenytoin sodium by a highly accurate nephelometric titration.结论 苯妥英纳对烧伤患者免疫抑制因子...
It never wets you and it always smells good.它从不把你淋湿,而且总是挟带着一股清新的气息.The left, the so-called 'wets', thought more state spending would mean more jobs.左派，也就是所谓的“温和派”，认为更多的政府支出将意味着更多的就业机会。The child often wets the b...