查询词典 ethyl

Contains: Deionised Water, Mineral Oil, Glycerine, Stearic Acid, Cetearyl Alcohol, Triethanolamine, Carbomer, Lanolin, Tocopherol Acetate, Fragrance, Propylene Glycol, Methyl Paraben, Ethyl Paraben, Butyl Paraben, Isobutyl Paraben, Propyl Paraben, Disodium EDTA.

成分：离子水，矿物油，甘油，硬脂酸油脂剂，棕榈醇乳化剂，三乙醇胺酸碱值调节剂，稳定乳化剂，绵羊油，维生素E，香料，丙烯甘醇保湿剂，甲基木精胶，乙酯，丁酯，尼泊金异丁酯，丙酯，稳定剂缓冲剂。

Half generation PAMAM were separated by the method of colum chromatography with methanol and ethyl acetate as eluents.

利用甲醇和乙酸乙酯混合溶剂作为淋洗剂对半代的树状大分子进行柱层析分离，合成了从- 0.5 G - 4.0 G的PAMAM树状大分子。

Dichloro-3-ethyl-6-nitrophenol is an important intermediate for color film developer.

2，4 二氯 3 乙基 6 硝基苯酚是一种重要的有机合成中间体，广泛应用于照相显影剂的制备等。

The herbicides in the sample was extracted with ethyl acetate. The extract was decanted into a flask through a filter paper, then the filtered solution was concentrated to dry. The dry sample was dissolved and added to 5 mL with acetone-n-hexane (30:70, V/V). It was cleaned up by Florisil, concentrated again. The sample was dissolved and adjusted to 1mL with acetone.

匀浆后的草莓试样用乙酸乙酯进行提取，提取液经滤纸过滤后收集，再浓缩蒸干，用丙酮：正己烷(30：70， V/V)溶液溶解至5ml，经Florisil固相萃取柱净化，吹干后用丙酮定容，供气相色谱－质谱联用仪进行测定。

ObjectiveTo investigate the antiarrhythmic effect of ethyl acetate extract of Radix Ginger.

目的探讨干姜醋酸乙酯提取物的抗心律失常作用。

AIM A new process to prepare the glycerides of eicosapentaenoic acid and docosahexenoic acid from purified ethyl esters of EPA and DHA.

目的：用高纯度的二十碳五烯酸乙酯和二十二碳六烯酸乙酯制备EPA、DHA甘油酯的工艺。

METHOD Ethyl esters of EPA and DHA could form a homogeneous solution with glycerol by a certain of homogeneous agent such as oleic acid potassium salt,and changed into glycerides of EPA and DHA by transesterification at reaction temperature.

用一定量的均相化试剂如油酸钾能使互不相溶的甘油和EPA乙酯、DHA乙酯形成均相反应溶液，并在120℃就开始发生酯交换反应。

Two types of haptens, the earboxylated propyl amino derivative of the acid moiety (HCA1) that is the hydrolyzed product of cyhalothrin, and the carboxylated ethyl carbonyl derivative of the alcohol moiety (HCB2) were synthesized, and conjugated with the carrier proteins bovine serum albumin and ovalbumin respectively by the active ester method and the mixed anhydride method. The polyclonal antibodies were obtained after immuning to the New Zealand rabbits.

通过对氯氟氰菊酯分子结构中的酸部分接4-氨基丁酸(HCA1)和醇部分接丁二酸酐(HCB2)，合成两种不同的半抗原，并通过碳二亚胺法将HCA1和HCB2分别与牛血清蛋白偶联制备了人工抗原HCA1-BSA和HCB2-BSA，通过活泼酯法将HCA1、HCAS和HCB2分别与卵清蛋白偶联制备包被抗原，两种人工抗原通过免疫新西兰大白兔来制备相应的多克隆抗体。

The solubility, UV spectrum, heat stability, light stability and antioxidation activity of extractives extracted from the bark of Pinus yunnanensis with ethyl acetatewater were studied.

以乙酸乙酯-水为溶剂对云南松树皮进行提取。

Our lycopene comes from a blend of supercritically extracted lycopene-rich herbals and a proprietary tomato extract free of ethyl acetate.

我们的番茄红素来自混合supercritically提取番茄红素丰富的草药和专有的番茄提取物免费乙酸乙酯。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。