查询词典 fermentation method

Based on an absorption peak existed at 690 nm of prussian blue suspension, we studied a new method of measuring sugar content in fungal fermentation suspensions.

利用普鲁士蓝悬浮液在波长为690nm处有一最大吸收峰的原理，研究了一种快速测定真菌发酵液中含糖量的新方法。

The method of HPLC was defined to determine pyruvate concentration qualitatively and quantitatively in the fermentation broth.

建立了发酵液中丙酮酸定性定量测定的高效液相色谱分析方法。

This method is simple and has high selectivity for the determination of pyruvate in the fermentation broth and its product.

该法具有准确度高、重现性好、简便快速等特点，适合于生产过程发酵液中丙酮酸及其盐类的测定。

This new method of fermentation is also suitable to rhizobium; P-bacterium and bacterium of increase production.

以草浆木质素为载体加以周期变温和周期变压的固态发酵新技术对于根瘤菌、磷细菌和增产菌等生物肥料的固体发酵也具有适用性。

Subsequently, the optimized technology was successfully scaled up to 〓 pilot bioreactor scale by using the parameter simulation method. The scale-down strategy was applied to the 100〓 fermentation tank to ascertain that the determining factor which affects metabolic flux distribution reasonably had changed to the dissolved oxygen control. After resolution of the DO limitation, the optimized technology inhibited the shift on 100〓 production scale correspondingly, notable commercial returns was gained as a result.

随后基于过程参数拟合的方法成功地将抑制代谢流迁移的新工艺放大到12〓规模，并通过规模缩小证实了100 〓生产规模的发酵过程中限制代谢流合理分配的限制性因素已经发生了变化，此时DO的控制成为优化的前提，通过改善供氧条件之后优化的工艺在生产规模也成功的克服了代谢流的迁移，取得了显著的经济效益。

The separation and purification of pristinamycins from the fermentation broth by the method of silica gel column chromatography was developed.

建立了对发酵液中的普那霉素进行分离纯化的硅胶柱层析方法。

The seed and fermentation medium were optimized by orthogonal design method and single factor.

应用正交设计试验及单因素法优化分别优化种子及发酵培养基。

The method is illustrated by a case study of industrial streptomycin fermentation process.

通过对实际工业链霉素发酵过程数据分析，表明本文提出算法是可行的，可以获得较满意的故障诊断结果。

The inhibition of Lactobacillus fermentation filtrate was investigated by MTT-method, and the fatty acid, thallus nucleic acid on Hela cell were studied in different time.

用MTT法研究不同浓度乳酸杆菌DM9811发酵滤液在不同时间对Hela细胞的抑制作用，在此基础上研究脂肪酸、菌体核酸在不同时间对Hela细胞的抑制作用。

Using thymol -sodium hypobromite as chromogenic reagent,and extracting the colour formed with butanol,a spectrophotometric method for the determination of arginine in fermentation broth was studied.

以百里酚的次溴酸钠溶液为显色剂，用正丁醇萃取显色产物，以分光光度计比色测定有机相的吸光度值。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。