ph5

The range of pH was 3 ~ 9 , the optimum at pH5 ;

pH值范围为3～9，最佳pH5；

The concentration of propionic acid was constant at the range of pH5 ~ 8 ;

丙酸含量在pH5~8的范围内基本保持稳定的状态；

And different pH values in the fermenter culture conditions , the EPS found in the pH5 the highest biological activity .

而在控不同pH值发酵槽条件下培养，发现于pH5的多醣其生物活性最高。

The residual determination and degradation of triazophos in pH5 、 pH7 、 pH9 water were reported .

研究了三唑磷在水中的残留测定方法及三唑磷在pH5、pH7、pH9水中的消解动态。

AC : Running " pH5 Photo Group " is not a easy thing because all members have a full time job and the sponsorship is quite limited .

朱：运作“PH5摄影连动”也不是容易，因各成员都是有全职工作，加上缺乏资金赞助，只能作有限度活动，我们尽力而为。

A study was made on the effects of ultrasonic-ozone treatments on the yeast and mold in Pear juices ( pH5 ) .

研究了超声波协同臭氧处理对梨汁中霉菌和酵母菌存活量的影响。

Result of isoelectric focusing electrophoresis shows that copper and zinc superoxide dismutase from Peking duck erythrocytes contains five major active components with isoelectric points at PH5 .

等电聚焦表明，北京鸭红细胞铜锌超氧化物歧化酶由等电点分别为5。

D ( - ) - HPG was obtained by neutralisation to pH5 ~ 6 with ammonia .

然后用氨水调pH至5～6得D（）HPG。

It is shown that the dissolution mechanism of the glass can be divided to two groups : the hydration process ( pH5 ) and the hydrolysis process ( pH5 ) .

研究表明，玻璃的溶解机理可以分为2类：水化过程（pH5）和水解过程（pH5）。

In theis paper , the variety of biomass , residual glucose and ethanol production of immobilized Zymomonas mobilis in pH5 ~ 8 was studied and the kinetic parameters was calculated .

本文研究了在pH5～8范围内，固定化运动发酵单胞菌其生物量、残糖、乙醇产量等指标的变化，并计算了在稳定状态下的各种动力学参数。

Results : The optimum extraction process condition was : pH5 ~ 6 , 4g / 100ml bile of adsorbent , 7 % ( w / v ) of ammonium sulphate , stirring time for 4h .

结果：pH值5～6、吸附剂用量4g/100ml胆汁、硫酸铵盐浓度70%、搅拌吸附时间4h为胆红素的最佳提取工艺条件。

In this paper , according to the apparent stability constants of Ba-EDTA , pb-EDTA and the conditional solubility product constants of BaSO_4 、 pbso_4 at pH5 ~ 7 、 proposed a new determination method .

本文根据在pH5～7的试液中，Ba-EDTA和Pb-EDTA的表观稳定常数和BaSO4、PbSO4的条件溶度积常数，得出了新的测定方案。

The optimum temperature for sporulation is 25 ~ 30 ℃, the optimum pH is pH5 ~ 8.The fungi can sporulate a lot on PSA ? PDA medium and light is in favor of sporulation .

病菌产孢的最适温度为25～30℃，最适pH值为5～8，光照有助于孢子形成，在PSA、PDA等常规培养基上能大量产孢。

Within the scopes of pH5 ~ 6 , the flocculation was effective , and the specific activity of enzyme was relatively higher ; rising the temperature was advantage of flocculation , but would result in enzyme deactivation , so the optimum temperature for operation was 20 ℃ .

在pH5～6范围内，絮凝效果好，胰酶比酶活相对较高：升高温度有利于絮凝但会造成酶活损失，故一般选择在20℃左右操作。

Cultural conditions for B-9987 strain were also studied in this paper . The result showed that 2216E culture medium , pH5 ~ 9 , 25 ~ 28 ° C , NaCl 0 ~ 4.5 % were the acceptable ranges for both B-9987 strain growth and antifungal activity .

培养条件对B-9987菌株生长及抑菌活性的研究表明，B-9987菌株在改良的2216E培养液中，pH5～9，温度25～28℃，NaCl浓度0～4.5%范围内，生长良好，抑菌活性较高；