提纯的英文：
purification
purify
retort

参考例句：
  • xanthan gum, fermentation, purification
    黄原胶,发酵,提纯
  • Water can Be made pure By distilling it.
    水可以通过蒸馏而提纯。
  • Production by ermentation and purification of xanthan gum
    黄原胶的发酵生产和提纯
  • The insoluble microbe was degraded by enzymes and insoluble solid absorbed by diatomite.
    采用酶降解和硅藻土吸附提纯,用超滤技术浓缩提纯后的发酵液
  • When highly purified, the red-absorbing form of the pigment is blue-green.
    如果高度提纯，这种色素的红光吸收型是蓝绿色的。
  • High-quality cellulose can be obtained from wood through pulping and subsequent purification.
    高质量纤维素可通过木头成浆和后续提纯。
  • distillation has traditionally been the major system for water purification
    蒸馏法已传统地成了水提纯的主要方法。
  • Normally, helium is present in less than 1% by volume in natural gas. Helium is recovered, refined, and liquefied.
    正常情况下，氦在天然气中的体积比是1%。氦要经过回收、提纯和液化过程。
  • It is also used illicitly, either raw or purified as alkaloids and their derivatives (including heroin).
    生鸦片或提纯的鸦片生物碱及其衍生物(如海洛因)等常被非法应用。
  • Isolated starch granules contain up to 0.05% nitrogen, some fatty acids and some phosphate
    提纯的淀粉颗粒含有0．05%的氮、一些脂肪酸和一些磷酸盐。
purification是什么意思：
n. 纯化；涤罪
  • xanthan gum, fermentation, purification
    黄原胶,发酵,提纯
  • Purification technology study for the purification of injected seawater at Chengdao Oilfield
    埕岛油田注入海水净化处理技术研究
  • Which of the purification procedures is least effective?
    此酶纯化过程中哪步效果最差？
purify是什么意思：
v. 使纯净，净化；使纯洁；精炼；使纯正
  • To cleanse or purify or become cleansed or purified.
    （使）清洁，（使）净化
  • purify or refine,esp by repeated distillation
    净化或精炼;（尤指）分馏,精馏
  • To increase the concentration of, separate, or purify by or as if by distillation.
    精炼用蒸馏法或好象用蒸馏法增加浓度、分离或净化
retort是什么意思：
v. 反驳
n. 反驳；曲颈瓶
  • The retort raised a cheer in support of the speaker.
    发言人这一反驳博得了一片支持的欢呼声。
  • His sharp retort clearly made an impact.
    他尖刻的反驳显然起了作用。
  • Vapors pass over from a retort into a receiver.
    蒸汽从曲颈瓶里出来通入容器。

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