Use high quality fruit shell as raw material, the gap reasonable structure, widely used in the purification, gas processing, adsorption of toxic gases such as mist.
产品采用优质果壳为原料，空隙结构合理，广泛用于有毒气体的净化，废气处理，漆雾吸附等。
Phosphoric acid concentration after the initial purification to remove impurities in the majority of solid-phase material, the phosphate raw materials (agricultural commodities phosphate).
浓磷酸经过初级净化处理以除去大部分固相物杂质，得到原料磷酸(农用商品磷酸)。
This topic takes the xanthophylls as the raw material, designs one. kind of separation purification craft.
课题以万寿菊提取浸膏为原料，设计出一种分离纯化工艺。
This subject use cochineal as raw material, red pigment composition of extraction and purification systems - depth study.
本论文较系统研究了以胭脂虫为原料制备胭脂虫红色素的工艺过程。
This paper gives an introduction of the main properties and application of silica powder and the technology of its raw material processing and purification as well as its production technology.
本文介绍了硅微粉的主要性能和用途、硅微粉原料的加工和提纯技术以及硅微粉的生产技术。
Improving sweating temperature in different raw material concentration, solidificaton temperature and pastille diameter, the influence on the purification and yiled of pastille was different.
在不同的进料浓度，固化温度，颗粒直径情况下，提高发汗温度，对颗粒纯度和收率的影响是不同的。
The analysis method of momordica saponins with SPE purification, HPLC detection and ESI-MS qualitative analysis was established using momordica as raw material.
以苦瓜为原料，建立了SPE精制、HPLC检测、ESI-MS定性为主要步骤的苦瓜皂苷的分析方法。
A method for purification of crude triglycerides to be used as a raw material for production of biodiesel fuel.
一种对要用作生产生物柴油燃料的原料的粗甘油三酯进行纯化的方法。
Abstract : In this study, Larix gmelini sawdust was used as raw material for the purification of taxfolin with column process as the basic unit.
摘要 ：以兴安落叶松锯末为主要提取原料，柱层析为基础单元建立了花旗松素的制备工艺。
The invention has the advantages of abundant raw material, low cost and high yield, and can directly obtain monobromo aromatic ring without separation and purification;
本发明的优点是：原料易得，成本低、收率高，无需分离纯化即可直接制得单溴芳环产物；
The invention has the advantages of abundant raw material, low cost and high yield, and can directly obtain monobromo aromatic ring without separation and purification;
本发明的优点是：原料易得，成本低、收率高，无需分离纯化即可直接制得单溴芳环产物；
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