The concentration of peroxides in atmosphere in Beijing and Guangzho u was measured by using the HPLC post-column derivatization system.
利用高效液相色谱测定了北京和广州地区大气过氧化物浓度 ，并分析了相关因素对过氧化物浓度变化的影响。
Methods: A Solid Phase Extraction was used to purify the dissolved sample. The extracts were separated and detected by ion chromatography post-column derivation with ultraviolet detector.
方法：样品溶解后，采用固相萃取法去除大部分水溶性大分子，通过离子色谱分离，柱后衍生化-紫外检测器法测定溴酸盐。
He writes a weekly online column for The Post.
他每周为邮报写一次专栏。
Post to the discussion forum for this column, and give me your top five topics.
请提出您的前五个主题，并张贴到本专栏文章的论坛。
"My hope is to give children the peace I was granted by the words my father gave me," Ms Moore explained in a column in the Huffington Post.
“我父亲曾经用文字给予我宁静，现在我的愿望是把这种感觉带给孩子们。”摩尔小姐在Huffington Post的一个专栏里这样解释说。
“My hope is to give children the peace I was granted by the words my father gave me, ” Ms Moore explained in a column in the Huffington Post.
“我父亲曾经用文字给予我宁静，现在我的愿望是把这种感觉带给孩子们。” 摩尔小姐在Huffington Post的一个专栏里这样解释说。
Morrow wouldn't budge and repeatedly told me that the column wouldn't post.
莫洛不肯让步，不停地对我说，这篇文章不能发表。
From the results of above, detection of TTX in aquatic products by post column derivation HPLC is feasible.
实验结果表明，柱后衍生高效液相色谱法适用于水产品中河豚毒素的检测。
The use of post-tensioned beams allows for the creation of column-free Spaces, which permits maximum flexibility within the office space.
使用后张拉梁建造无柱空间，可最大限度为办公空间创造灵活性。
Shenzhen Norde Center Mansion is a super-high-rise building where reinforced concrete steel pipe column is used as frame post in under floor 15.
深圳诺德中心大厦为超高层建筑，其15层以下框架柱采用钢筋混凝土钢管组合柱。
The uncertainty of determination of aflatoxin by HPLC post column derivation method, whose process is relatively complex, is evaluated based on the theory of layer modeling evaluation.
本文用过程繁杂的HPLC柱后衍生法测定黄曲霉毒素的不确定度，依据分层建模评定理论进行了评定。
The uncertainty of determination of aflatoxin by HPLC post column derivation method, whose process is relatively complex, is evaluated based on the theory of layer modeling evaluation.
本文用过程繁杂的HPLC柱后衍生法测定黄曲霉毒素的不确定度，依据分层建模评定理论进行了评定。
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