vacuum concentration meaning in English
真空浓缩
Examples
- Vacuum concentration tank
真空浓缩罐 - It is suitable for low - temperature vacuum concentration of liquid in pharmaceutical , foodstuff and chemical industries
适用于制药、食品、化工等行业部门对液料的浓缩。 - Abstract : using soy lecithin concentrates as raw material , through ethanol extraction of pc , fractionation of detoxin , vacuum concentration , deoil in acetone , absorbents decoloration , filtration , concentration , the soy lecithin rich in pc was obtained
文摘:以浓缩大豆磷脂为原料，用乙醇萃取富集卵磷脂馏分，经分离去毒、真空浓缩、丙酮脱油、吸附脱色、过滤、浓缩，得到大豆卵磷脂。 - The result showed that non - enzymatic browning of greengage juice could be inhibited and natural primrose yellow could be kept in the plasming of greengage by adding 0 . 2 % ( mass fraction ) sodium erythorbate ; non - enzymatic browning of greengage juice was restrained more remarkably by vacuum concentration than by normal pressure concentration ; the non - enzymatic browning of greengage juice increased and the color darkened with the increase of concentration and processing temperature ; non - enzymatic browning of greengage juice in the storage could be inhibited under the condition of low temperature , and frozen storage was the best store method of greengage concentrated juice
摘要结果表明：在青梅果打浆时加入质量分数为0 . 2 %的异抗坏血酸钠，可防止果汁氧化褐变而保持天然淡黄色泽；减压浓缩较常压浓缩明显抑制了非酶褐变的发生；随着果汁含量和加工温度的提高，非酶褐变加快，色泽加深；低温有利于青梅浓缩汁的贮藏，冷冻贮藏是最佳的贮藏条件。 - The method of concentrating the decoloration solution of tylosin is usually carried out by thin film vacuum concentration . in this experiment , the concentration process is modified by using the nanofiltration membrane technique which is free from corrosive due to the extractant solvent and in the same time , heating and decomposition of the antibiotic are eliminated , the concentration course ia also distinctly shortened . in this process the small molecule can be filtered by water , and the quality of the product such as , the tyramine content , the solubility of the product , improved significantly . in addition , the membrane filtration process could save consumption of steam and cooling water
泰乐星提炼过程中原工艺脱色液用薄膜真空浓缩，本试验改进为耐溶媒纳滤膜浓缩，料液不需要加热即可浓缩，防止了料液的高温分解破坏，浓缩收率明显提高在浓缩的同时，部分小分子杂质可以随水分子一起通过纳滤膜而除掉，成品质量明显提高，解决了用原工艺成品酪胺、溶解度不合格的质量问题省去了原工艺浓缩中费用较高的蒸汽、冰盐水，经济效益可观。
Related Words
- concentration gradient
- concentration switch
- inhibitant concentration
- electric concentration
- absolute concentration
- concentration airfield
- radioactive concentration
- benchmark concentration
- magmatic concentration
- atmosphere concentration
- vacuum compressor
- vacuum concentrating tank
- vacuum concentrator
- vacuum conche