英语人>词典>汉英 : 提取剂 的英文翻译,例句
提取剂 的英文翻译、例句

提取剂

基本解释 (translations)
extractant

词组短语
extracting agent
更多网络例句与提取剂相关的网络例句 [注:此内容来源于网络,仅供参考]

One aspect of activation of heavy metal elements during the course of acid rain eluviation is probably determined by the ability of the acid buffer capacity of soil and the other more important aspect is probably related with their existing forms in the soil.

通用型土壤活性组分提取剂试制结果表明,用醋酸铵+DTPA+对苯二酚混合提取剂能有效提取土壤中的活性组分,对评价土壤重金属污染的生态效应具有积极的作用。

The factors included the type of extractant, the amount and the extraction times, the type of purified column, the type and dosage of eluviatant about the pre-treatment of the samples. The extraction was 3 minutes (13500rpm) of high speed homogenize extraction. 50mL acetonitrile as an extractant was acted on one time extraction. The florin silicon column was taken as the purified column. The extraction was eluted by 30ml 3:2 acetone - hexane and concentrated by nitrogen blowing under 50 °C water bath.The chromatographic separated conditions were studied applied the Agilent 6890 gas chromatographic apparatus and DB-17 capillary column(30m×0.25mm×0.25μm).

研究了提取剂种类、用量与提取次数,净化柱种类,淋洗剂种类与用量,提取方式与提取时间,柱温和柱流量等因素对油菜籽中有机磷农药残留提取、分离净化和色谱分离的影响,建立了采用高速匀浆提取方式提取3min13500rpm.min~(-1,以50mL乙腈为提取剂一次提取,以弗罗里硅柱为样品液净化柱,以30mL 3:2丙酮-正己烷为淋洗剂,在50℃水浴条件下用氮吹浓缩,气相色谱检测的油菜籽有机磷农药多种残留检测技术。

For the enzyme extraction, with the ratio of enzyme/giant knotweed 1:500 at 50℃ for 90 min, the yield of resveratrol is two times more than that extracted by ethanol. For the microwave extraction with the ethanol content of 80%, the liquid ratio of 1:20, extracting by microwave for 60s at 510W, the yield of resveratrol is three times more than extracted by ethanol with enzymation 30 min by microwave for 10 s at 510 W.

酶法辅助提取白藜芦醇的适宜提取条件为:酶解温度为50℃、pH值为5.0、纤维素酶与虎杖粗粉质量配比为1:500、酶解时间为90 min,比传统乙醇提取法提取收率提高2倍;微波辅助醇提白藜芦醇的适宜提取条件为:以体积分数为80%的乙醇溶液为提取剂,料液质量比为1:20,在510 W功率下微波1.0 min,比传统乙醇提取法提取收率提高近3倍;利用酶微波结合提取白藜芦醇,酶解30 min, 510 W功率下微波10 s,提取收率提高3倍,缩短了提取时间,降低了生产成本。

Were extracted by different extracting solvents in lab, the results indicated that with the increasing of Mn concentration levels, the speciation of Mn in their roots transform from H2O-extractable species to HCl-extractable species and NaCl-extractable species, showed increases of Mn of oxalate binding and pectate binding or prontein binding in cell wall of roots; Mn of H2O-extractable species were 34.55~50.26% of total Mn in stems and increased with the increasing of Mn concentration levels, which benefited upward transport of Mn; Percentage of Mn of H2O-extractable species were 38.55~44.19% and Mn of HCl-extractable species were 20.66~28.74% to total Mn in leaves, suggesting that most Mn in leaves were the speciation of H2O-solubility organic salts or manganese oxalates. 5. Chlorophyll in leaves of Polygonum hydropiper L.

不同的提取剂对水蓼根、茎、叶的提取结果表明,随着锰处理浓度增加,水蓼根中Mn由水提取态向盐酸提取态和氯化钠提取态转化,说明根细胞壁结合的草酸盐和果胶酸盐或蛋白质结合态的Mn含量随锰处理浓度的增加而增加;在茎中,水提取态锰含量占总锰的34.55-50.26%,且随锰处理的增加其水提取态锰的比例增加,这有利于锰向上运输;水蓼的叶片中,水提取态锰占总锰的38.55-44.19%,盐酸提取态锰占总锰的20.66-28.74%,说明叶片中的锰大部分以水溶性有机盐或草酸锰的形态存在。

Effects of different reagents, dosages, concentrations, and reduction reagent concentrations on kafirin extraction from Sorghum bicolor were investigated.

以高粱种子为材料,研究了不同提取剂提取剂用量、浓度和还原剂浓度对高粱种子醇溶蛋白提取的影响。

Result The optimal condition was as follow: Raw materials was 0.500 g Chimonanthus praecox Link. dry powder, the extraction agent was 70% alcohol solution, the ratio of raw material to extraction agent was 1:60, the microwave power was 288W, and the extraction time was 450 s for three times.

结果]原料0.500 g的腊梅花粉末,以70%的乙醇溶液作提取剂提取剂的用量为1:60,微波功率为288 W,在提取时间为450 s下提取次数3为最佳工艺。

ResultsThe optimal conditions were as follows:raw material 0.500 g Ligustrum lucidum Ait dry dry powder,the extraction agent 45% alcohol solution,the ratio of raw material to extraction agent 1:50,the microwave power 464 W,and the extraction time 300 s for three times.

结果原料0.500 g的女贞子粉末,提取剂为45%的乙醇,提取剂用量为1∶50,微波功率为464 W,提取时间为300 s,提取3次为最佳的提取工艺。

The effects of four different solutions (methanol, ethanol, chloroform, and tetrachloromethane) for the extraction of paeonol were investigated. With the consideration of toxicity, extraction ratio, and the influence on separation, methanol was selected as extractant.

考察了甲醇、乙醇、氯仿、四氯化碳4种溶剂提取丹皮酚的效果,综合考虑提取剂毒性、提取率和对分离的影响,选择甲醇作提取剂

Summary: Regard guava as raw materials, adopt the organic solvent to extract the law, pass the single factor experiment and orthogonal experiment, to influence many phenol draw abstraction pharmaceutical kind of quantity, draw pharmaceutical volume mark, draw time, draw temperature factor go on the discussion compared with material liquid,etc., the ones that confirm much phenol of guava draw the craft parameter bestly: Volume mark 70% ethanol according to material 1:10 volume ratio of liquid, 70 ℃lay reflux draw 40min in temperature, many abstraction amount of phenol can reach 62.35mg/g be thing.

问题补充:不好意思,我修改了一下摘要,正文应该是:以番石榴为原料,采用有机溶剂萃取法,通过单因素实验和正交实验,对影响多酚提取量的提取剂种类、提取剂体积分数、提取时间、提取温度和料液比等因素进行探讨,确定番石榴多酚的最佳提取工艺参数为:体积分数为70%的乙醇按1∶10的料液比,在温度70℃下回流提取40min,多酚的提取量可达到62.35mg/g干物。

Methods In this paper, samples of inkpad seals were printed on 4 different kinds of paper with 6 different brands of inks. The strong and weak extraction reagents were selected in the experiment of the double solvent extraction method. The size of slit and scan wavelength were measured, and the relation curve of the extraction percentage of inks with time was drawn.

选用6种不同品牌的印泥和4种纸张分别制作印泥印文的历时性样本,通过实验确定适用于双溶剂提取法判定印泥印文形成时间的弱提取剂和强提取剂;确定薄层扫描时狭缝的大小和扫描波长;绘制盖印时间与提取率的关系曲线。

更多网络解释与提取剂相关的网络解释 [注:此内容来源于网络,仅供参考]

Arachis hypogaea:花生油 植物提取 有效成分 滋润肌肤

2 Heliotrop Moisture Gesichtsoel (红油) | Arachis Hypogaea 花生油 植物提取 有效成分 滋润肌肤 | Olea Europaea 橄榄油,植物提取,有效成分,油性滋润,柔润剂

D- carvone D:藏茴香酮(由藏茴香油中提取的,可供作增香剂)

carvomenthol 香芹薄荷醇;异薄荷脑 | d-carvone d-藏茴香酮(由藏茴香油中提取的,可供作增香剂) | l-carvone l-藏茴香酮(存在于多种天然精油中,可供用增香剂)

comfrey tincture:康复利提取

phenoxy ethanol, 苯基醇 maybe 乳化剂 | comfrey tincture,康复利提取 | vegetable glycerine,植物甘油

assistant filter,mixture congeal agent:助滤剂、混凝剂

菌丝体: mycelium | 助滤剂、混凝剂: assistant filter,mixture congeal agent | 中药提取液澄清: Chinese traditional herbal distillate clarify

extractable:可提取的

extractability 可萃取性 | extractable 可提取的 | extractant 提取剂

extractant:提取剂

extractability 萃取率 | extractant 提取剂 | extracting reagent 提取剂

extracting agent:提取剂

extracted core 抽洗过的岩心 | extracting agent 提取剂 | extracting solvent 萃取溶剂

extracting agent:提取剂,萃取剂

extracted-head wire wound potentiator 抽式线绕电位器 | extracting agent 提取剂,萃取剂 | extracting column 提取塔

extracted core:抽洗过的岩心

extractant 提取剂 | extracted core 抽洗过的岩心 | extracting agent 提取剂

GLYCERYL LINOLENATE:甘油亚麻酸酯 植物提取,柔润剂

Fragrance添香剂 | Glyceryl Linolenate 甘油亚麻酸酯 植物提取,柔润剂 | Hypericum Perforatum 金丝桃提取液,植物提取,舒缓焦虑,抑制食欲