The preparation method of the xanthan gum comprises fermentation step, disinfection step, primary extraction, primary separation, secondary extraction and secondary separation.
本发明的黄原胶的制备方法，包括发酵步骤、消毒步骤、一级萃取、一级分离、二级萃取、二级分离。
Having a secondary Ajax controller (such as a servlet or Web service) forces a stronger separation of your model code.
使用二级ajax控制器(如servlet或Web服务)可以进行更强大的模型代码分离。
The separation of generator design (primary) and protection (secondary) can produce the hidden trouble in safe operation of generator.
发电机设计（一次）与继电保护（二次）工作的分离，存在发电机安全运行的隐患。
The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.
水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。
Finally, separation flow, secondary flow and multi-scale eddy structure are simulated, it indicates that SST model can give a good prediction of turbulence in the draft tube.
计算获得了分离流、二次流和多尺度旋涡结构，表明SST模型能很好地预测尾水管内的湍流流动。
Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.
溶剂萃取技术作为一种有效的提取分离方法在铂族金属二次资源的回收中得到广泛重视。
The numerical simulation demonstrate the details of the flow separation, the wake formation and the secondary flows development.
侧重分析了叶轮内部分离流动和射流尾迹区的形成和特点。
The utility model relates to a secondary flowing membrane apparatus, belonging to the membrane separation field.
本实用新型涉及一种二次流膜装置，属于膜分离领域。
The separation on the top of secondary liner is one of the common failures of tunnel.
二次衬砌顶部脱空已成为比较严重的隧道质量通病。
Consequently, secondary flow is generated by the combined effects of centrifugal and Coriolis forces and it may induce separation of the boundary layers.
二次流是叶轮通道内流动损失的一个原因，对离心叶轮机械的性能产生不利的影响。
The root-stem transition region and the root in the elder plant reproduce the abnormal secondary structure which is similar to the rode caused by separation of the vascular bundle.
在多年生植株根茎过渡区出现的“绳索状”异常结构则是由于其内部维管束裂分的结果。
It is found for the first time that there are interpenetrating phase-separation structure and secondary phase-separation phenomenon in the Jun glaze.
首次发现钧釉有两液相分离的穿插结构和第二次液相分离的现象。
However, dealing with high efficiency, better separation, and covers an area smaller than a lot of secondary sedimentation tank.
但是其处理效率高，分离效果较好，而且占地面积较二沉池小很多。
Dry magnetic separation, water saving, no secondary pollution.
干式磁选，节约水资源，无二次污染。
Dry magnetic separation, water saving, no secondary pollution.
干式磁选，节约水资源，无二次污染。
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