查询词典 basifying

Carboxymethyl fenugreek gum with different degree of substitution was synthesized with NaOH and sodium monochloroacetate powder as the basifying and etherifying agents.

通过加入NaOH与一氯乙酸钠固体进行香豆胶的碱化和醚化，制备了不同取代度的羧甲基香豆胶。

The result showed that some of properties of the leather made by this new technique are better than the ones made by normal process. The new technique without pickling not only leave pickling and basifying out of consideration, but also reduce chrome and clears up the pollution of salt brought from pickling to the environment.

结果表明，与常规浸酸铬鞣法相比，采用C-2000铬鞣剂及相应工艺鞣制的蓝湿革与成革的某些性能得到了提高，可以省去浸酸工序，简化工艺操作，减少酸和盐的污染，降低生产成本。

The improved method of konjac glucomannan carboxy methylation was proposed in this paper according to the effects of deacetylation. Carboxymethyl KGM were synthesized by blending KGM with etherification agent first and then basifying and catalyzing in ethanol. Basifying first and then etherifying prepared traditional carboxymethyl KGM.

针对脱乙酰基的这种影响进行羧甲基化方法的改进，在乙醇介质中先混合醚化剂，再进行碱化催化反应制备羧甲基魔芋葡甘聚糖，并通过与传统的先碱化再醚化的KGM羧甲基改性方法比较，达到乙酰基脱出顺序上的不同。

When the influent pH was controlled between 7.5 and 8.0, the maximum sulfide and nitrate removal loading rate were 2.96 kg·(m3·d)-1 and 0.47 kg·(m3·d)-1, respectively.The basifying reaction and remnant sulfide led to increasing pH values that were finally beyond the bacteria toleration and caused process instability at high loading rates.

控制进水pH在7.5～8.0之间，反应器的最大容积硫化物和硝酸盐去除速率分别为2.96 kg·(m3·d)-1和0.47 kg·(m3·d)-1（分别以硫元素、氮元素计），反应过程产碱及残留硫化物，均会导致反应液pH值过高（9.11±0.38），引发高负荷时工艺失稳。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。