提取液的除杂最好采用超滤法；
本文对薯干除杂设备的设计进行了探讨。
This article attempts to approach the de-sign of facilities for removing impurities mixed with dry sweet potatoes.
煮练是一个对纤维、纱线、织物的清洁除杂过程。
Scouring is a cleaning process used to remove impurities from fibers, yarns or cloth.
对浸取、除杂、水解、锻烧等重要步骤进行了研究。
The process of leach, refine, hydrolysis, calcination have been researched.
萃余液经萃取除杂后，获一定量的荧光级氧化铕产品。
After the impurities were extracted from raffinate, some products of fluorescent grade europia were produced.
除杂装置的喷阀控制由可编程逻辑芯片FPGA来完成。
The programmable logic chip FPGA was used to control the nozzle.
从长石的资源状况出发，分析了长石除杂的工艺及设备。
In light of the conditions of feldspar resource, the technology and equipment for impurity removal from feldspar are analysed.
对人造金刚石微粉的“三除”提纯工艺进行了除杂次序研究。
In this report, the purification sequence of artificial diamond powder was studied.
指出这一方法必将成为今后硫氰酸钠除杂的最有效的方法之一。
It will be a good method for us to remove the impurities in the NaSCN solution in the future.
本机用于羊毛的原毛开松除杂，去除原毛的砂土、草屑等杂质。
The machine is used for opening raw wool and for removing the foreign matter in it, such as sandy soil and grass bits.
体积除杂率与原百叶机相比提高11.47%，综合经济效益显著。
The impurities removal efficiency has increased by 11. 47% (by volume) as compared with the old seperator, the marked benefit is recognized.
介绍了废电解液除杂制取硫酸铜和粗镍的主要工艺条件及试验结果。
In this paper, production process of copper sulphate and crude nickle from waste electrolyte.
实验结果表明，酒糟废水经膜分离技术除杂后，可实现无污水排放。
The result showed that after a series of purify processing, the discharge can reach the sewage-free emission requirement.
研究结果表明，柠檬酸的分散、除杂及螯合作用有助于金的氰化浸出。
It is found that the dispersing, impurity removal and chelating effect of citric acid help gold cyanidation.
从理论上分析了采用真空蒸馏的方法将粗硒提纯除杂的可行性和规律性。
A new technique has been researched on the feasibility and regularity for removing impurities from rude selenium by vacuum distillation in theory analysis.
三段控温添加锌粉除杂以及氨水与碳酸氢铵复配作为沉淀剂是技术关键。
The key technique is a 3 step addition of zinc powder for removing impurities and mixed employment of ammonia and ammonium bic...
三段控温添加锌粉除杂以及氨水与碳酸氢铵复配作为沉淀剂是技术关键。
The key technique is a 3 step addition of zinc powder for removing impurities and mixed employment of ammonia and ammonium bicarbonate.
活性炭是疏水性吸附剂，广泛应用于白酒生产，具有除杂、催陈的作用。
Active carbon is a hydrophobic absorbent and is used in liquor production widely and has the functions of precipitate removal and mature acceleration.
原料乳经除杂、奶油分离、蛋白提取、脱脂后，再高温瞬时灭菌后进行发酵。
After trash extraction, cream separation and protein extraction, raw milk underwent instant sterilization under high temperature for fermentation.
结论银黄水煎液经两种膜除杂、浓缩后，整体成分损失少，膜系统选择合理。
Conclusion After impurity removal and concentration by two kind of membrane, Yinhuang medicinal broth lose a little ingredient, so the selection of membrane system is reasonable.
该机是一种综合性浆料处理设备，集纤维疏解、除杂、净化为一体，节能商效。
The equipment is an integrated pulp processing equipment , which collects fiber relief , purification desanding to one machine so that it can save energy .
以锌焙砂为原料，经氨浸，除杂，沉锌，干燥，煅烧等工序制取了活性氧化锌。
Using zinc oxide mine as a raw material, activated zinc oxide can be produced by ammonia leaching, getting rid of impurity, depositing zinc, drying and calcining.
该课题包括长丝纱上浆前的预洗除杂、高速上浆、烘干，以及新型浆料的开发。
The technologies include prewashing before sizing of filament yarns, high speed, sizing, drying, and development of new sizing agent.
以含锡渣为原料，采用碱熔—浸出—除杂—浓缩结晶工艺直接制取了锡酸钠产品。
The sodium stannate from slag containing tin is prepared directly by the process including alkali fusion, leaching, purification, concentration and crystallization.
采用钕铁硼废料处理废渣、铁屑等为原料，通过H2SO4浸出、除杂后得净化液。
Using waste from recycling the NdFeB scrap and iron scale as raw materials, immersing it by H2SO4 and purifying, the purified liquid of Fe2 + was obtained.
本机用于炭化前洗净羊毛的开松除杂和洗绒前的原绒开松除杂，是引进消化吸收型。
The machine is used for opening the cleaned wool and removing the foreigm matter in it before charring and for opening the raw down washing. It is an introduced, digested and absorbed type.
为此，以双氧水、铜铁试剂为掩蔽剂和除杂剂，对该含钒酸浸液进行了除杂净化试验。
For this, hydrogen peroxide and cupferron were used as screening agent and agent for removing impurities in the test of purifying this vanadium-containing acid leaching solution.
富钼解吸液再经除杂净化、酸化沉淀、过滤、洗涤、烘干、煅烧，制得三氧化钼产品。
Molybdenum trioxide was prepared from the Mo rich desorption solution in steps of purification, acidic precipitation, filtration, washing, drying and calcination.
湿法磷酸中有大量杂质，在除杂过程中，与磷结合形成沉淀的元素主要有铝、铁、钙等。
The impurities in WPA, including Al, Fe, Ca and others, will combine with phosphor us in the purification process.
湿法磷酸中有大量杂质，在除杂过程中，与磷结合形成沉淀的元素主要有铝、铁、钙等。
The impurities in WPA, including Al, Fe, Ca and others, will combine with phosphor us in the purification process.
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