循环法

Continuous ethanol fermentation using self-flocculating yeast SPSC01, a fusant from Saccharomyces cerevisiae and Schizosaccharomyces pombe, and two-stage enzymatic hydrolyte of dry milling corn powder, was continuously run for 120 days.

在一套四级串联悬浮床生物反应器系统中，以双酶法制备的玉米粉糖化液为底物，进行了废糟液全循环条件下自絮凝颗粒酵母乙醇连续发酵的实验研究。

The electrochemical oxidation of hypophosphite anions on platinum electrodes has been investigated by cyclic voltammetry and the electrooxidation mechanism has also been discussed.

用循环伏安法研究H2PO2-在铂电极上的电氧化行为，并讨论电氧化的机理。

The result showed that the membrane catalyst prepared by circular impregnation showed the best catalytic properties.

实验结果表明，采用循环浸渍法所制备的膜催化剂，催化性能最佳。

This method avoids the high order matrix inverse operation in batch process of LSE,providing a more effective estimation method.

避免了最小二乘系统辨识批处理方法中的高阶矩阵求逆及最小二乘系统辨识递推算法中的循环修正，提高了计算的效率。

The mechanism of iodoform electrosynthesis was investigated for the electrochemical reaction system of Na2CO3 and KI by cyclic voltammetry on gold electrode and glassy carbon electrode,respectively.

本文采用循环伏安法研究了在Na2CO3溶液介质中KI在金电极和玻碳电极上的电化学行为。

H%Otjs%}'D$IYo%^+F0 Objective To appraise objectively the myocardial protective effect of beating heart with mild hypothermia and cardiopulmonary bypass with cardiac arrest by cold cardioplegia perfusion during openheart operation for mitral valve replacement.

目的 用体视学定量法对比分析两种二尖瓣置换术对心肌超微结构的影响，旨在为浅低温体外循环心脏不停跳心内直视手术对心肌保护效果作进一步客观的评价。

The results show that the SiO_(2) layer can reduce the direct contact between LiMn_(2)O_(4) and the electrolyte,and thus effectively suppress the undesirable interactions between them at.

我们按照流变相反应法[10]合成了LiMn2O4，发现该材料在室温下有良好的电化学性能，但在较高温度如55℃时，材料性能急剧恶化，循环性能显著下降。

Variations of normal load vs displacement between two contact surfaces have been analyzed as a function of cycles.

分析了随循环周次的变化，两接触表面间法向载荷与位移的变化规律。

The electrochemical behavior of luteolin was studied by voltammetry at a glassy carbon electrode in phosphate buffer solution.

应用循环伏安法研究木犀草素于玻碳电极的电化学行为。

They were recovered f rom the ion exchange bed by dilute HCl and , final2 ly , were replaced in the spent HCl by Al to form valuable water t reatment coagulant and recycleable metals. The effects of resin types , flow rate and flow pattern on the IX t reatment and regeneration were determined. Using 0. 2 M citric acid at p H of 3. 0 , more than 90 % of the heavy...

经柠檬酸处理后，污泥中90%以上的重金属被去除；柠檬酸处理液中的重金属用离子交换法回收，考察了树脂种类、流速、操作方式等因素对离子交换、再生效果的影响；在适宜工艺条件下，重金属的交换率均为100%，而洗脱率均接近90%；柠檬酸及离子交换树脂循环使用，重金属也得到回收，降低了处理成本。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失