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| 51. | The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount |
| 粗染料过滤，然后在少量含有哌啶的乙醇中重结晶。 |
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| 52. | The Potasium salt of gem-dinitro ethanol is the Principal starting material for the synthesis of polynitro |
| 偕二硝基乙醇钾是合成多硝基化合物的重要基础原料。 |
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| 53. | RESULTS The concentration of ethanol give a notable effect on t he content of total flavonoids in propolis |
| 结果乙醇浓度对蜂胶中总黄酮含量有显著影响。 |
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| 54. | a thin varnish made by dissolving lac in ethanol; used to finish wood. |
| 把紫胶溶解在乙醇里形成的一种稀薄的清漆；通常作为面漆涂在木料上。 |
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| 55. | a compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study. |
| 用于固定组织和细胞以供显微镜观察的一种化合物（如乙醇或甲醛）。 |
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| 56. | The extraction rate was higher with the ion resin exchange method than the ethanol extraction method. |
| 中提取生物碱,离子交换法较乙醇提取法的提取率为高。 |
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| 57. | One goal is to increase production of ethanol from sugar cane in Central American and Caribbean nations |
| 其中的一个目的是为了增加美国和加勒比海的乙醇产量。 |
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| 58. | Addition of 10% ethanol to a Mg(NO_3)_2 and MgSO_4 solution results in an almost complete cry-stallization |
| 加10%乙醇即可使硫酸镁与硝酸镁较好分离。 |
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| 59. | An overload of ethanol over a long period of time produces fatty liver, a degeneration of liver tissue |
| 过量的乙醇，经长时间积累，将使肝组织退化而产生脂肪肝。 |
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| 60. | reversed-phase HPLC method for the quantitative determination of curcumin extracton from curcuma longa by ethanol |
| 建立反相高效液相色谱法测定用乙醇提取的姜黄素含量的方法。 |
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