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- The strong alkali cation powder resin (201) is used as a cleansed medium and the naphthalene-2,3-dicarboxyaldehyde (NDA) as a derivative reagent to determinate fumonisin B1(FB1) by HPLC. 采用201强碱性阳离子粉末树脂为净化介质,以萘二醛(NDA)为衍生试剂进行腐马素(fumonisinB1)FB1的 HPLC检测。
- Using post-column fluorescent derivation HPLC to analyze 911 in rabbit serum, using guanidine hydrochloride as derivative reagent and ion exclusion column Aminex HPX-87H as analytical column. 本文以盐酸胍作为衍生试剂、离子排阻柱Aminex HPX-87H为分析柱,采用高效液相色谱柱后衍生法测定兔血清中的911。
- With heated water for extraction, DMSO,HMDS and C3H9 CLSI as derived reagent, the content of monose in Acanthopanax Senticosus tea is determined by capillary chromatography. 采用沸水提取;二甲基亚砜溶解;六甲基二硅氨烷和三甲基氯硅烷为衍生试剂;用毛细管气相色谱法测定了五加参茶中的糖含量;共测出6种单糖.;操作方法简便、实用、可靠
- With heated water for extraction, DMSO,HMDS and C3H9 CLSI as derived reagent, the content of monose in chrysanthemum tea is determined by capillary chromatography. 采用沸水提取;二甲基亚砜溶解;六甲基二硅氨烷和三甲基氯硅烷为衍生试剂;用毛细管气相色谱法测定了菊花茶中的糖含量;共测出6种单糖.;操作方法简便、实用、可靠
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物,如煤或石油
- derivative reagent 衍生试剂
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号,用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- A highly derivative prose style. 毫无创意的散文风格
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- They often use oriole reagent in their experiments. 他们在实验过程中,要经常用到吡咯试剂。
- A derivative word;a derivative process. 衍生词;推导过程