英语释义

• chromatography that uses selective adsorption by a column of powders

片语

column partition chromatography柱分配色谱

dual column ion chromatography双柱离子色谱法

column liquid chromatography柱液相色谱

single column ion chromatography单柱离子色谱法

Soil Column Liquid Chromatography土壤柱液相色谱

Packed column gas chromatography填充柱气相色谱

column decelopment chromatography翻译

Column distribution chromatography柱分配色谱

capillary column of chromatography毛细管色谱

英汉例句

• soon after, these two kinds of aglycone were isolated from the hydrolysis product by means of silica gel column chromatography separation and recrystallization purification.

  并且通过硅胶柱层析、重结晶的方法分离得到了槲皮素与山奈酚；

• methods: column chromatography was used in the isolation procedure. the structures of isolated compounds were elucidated by spectral data.

  方法：柱色谱法分离其成分，利用光谱数据确定其化学结构。

• methods:the constituents were isolated and purified by using column chromatography with polyamide and appraised by thin-layer chromatography and ultraviolet spectrometry.

  方法：先利用聚酰胺柱层析法分离，再用薄层色谱法和紫外光谱法进行鑒定，并以芦丁为标準品，采用紫外分光光度法进行含量测定。

• the fibrinolytic principle was obtained by twice deae-sephadex a-50 column chromatography and sephadex g-100 gel filtration from the venom of agkistrodon halys pallas.

  凝血系统； 尖吻蝮蛇毒；纤溶；血浆素；纤维蛋白原；用二乙氨基乙基葡聚糖a-50两次柱层析及葡聚糖凝胶过滤，从浙江产蝮蛇毒中得到一个纤。

• white crystalline toxin was obtained from crude toxin by silica gel column chromatography and crystallization with ethyl acetate-n-hexane.

  经一次硅胶柱层析后，用醋酸乙酯-正己烷结晶，得白色结晶。

• method: compound were isolated by solvent-extraction together with column chromatography and the structure were determined by spectroscopic analysis.

  方法：采用溶剂提取和柱层析色谱分离，根据化合物理化性质和光谱数据鑒定其结构。

• silica gel column chromatography was used to separate and purify total alkaloids from fritillaria ussuriensis maxim.

  目的：对东北特产平贝母的生物堿进行分离纯化研究。

• the method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.

  确立了以有机溶剂提取海藻中的生长素，以乙醚萃取法和柱层析法对生长素进行分离纯化的方法。

• methods recrystallization and column chromatography were used to get purer hyodeoxycholic acid and some other components.

  方法运用重结晶和柱层析法进行分离和纯化。

• method: the compounds were extracted with solvents, isolated by various column chromatography and identified by spectroscopic methods.

  方法：溶剂提取及各种柱色谱法分离，光谱技术鑒定结构。

• methods: silica gel column chromatography and crystallization were used to obtained gardenoside from gardenia jasminoides.

  方法：利用柱层析、结晶从山栀子的成熟果实中进行分离纯化栀子苷。

• the sample was distilled with the accelerated solvent extraction (ase), cleaned- up by florisil column chromatography with copper powder and measured by gc- ecd.

  考察了加速溶剂提取的提取条件、样品凈化方法和gc-ecd的测定条件。

• the dsrna was extracted from rrsv infected rice tissue using cf-11 cellulose column chromatography and further purified through agarose gel electrophoresis.

  本研究通过有机试剂抽提，cf—11纤维素柱层析，从感病水稻组织中获取该病毒的全基因组双链rna。

• methods ctx-dwas fractionated and purified from naja naja atra venom by column chromatography and rp-hplc.

  方法应用柱层析及rp-hplc，从眼镜蛇毒粗毒中分离纯化细胞素素（ctx）。

• we selected the active components from v. yedoensis makino by column chromatography on silica gel, accompanied with the antibacterial activity tests.

  然后采用柱色谱分离纯化与抑菌活性测定跟蹤相结合的研究方法来筛选活性成分。

• the extraction was analyzed by hplc, and was separated by column chromatography ulteriorly. the crystal was identified by ir spectrum, uv spectrum, nmr, et al.

  将萃取所得产物用硅胶柱色谱进一步分离，用红外光谱，紫外光谱和核磁共 振光谱等手段鑒定所得结晶。

• methods silica, polyamide and ods column chromatography were used.

  方法采用硅胶、聚酰胺和ods柱层析法。

• var. angustum e. busch from acetoacetate. methods column chromatography was used to separate and purify the chemical constituents.

  方法利用硅胶柱层析进行分离纯化，根据理化性质和波谱学数据进行结构鑒定。

• common column chromatography is the simple but effective method for separation of fullerene derivatives, and toluene is the necessary ingredient of the eluent;

  常规常压柱层析是分离富勒烯衍生物的简单而又行之有效的方法，甲苯是淋洗剂中必不可少的主要成分之一；