| 1. | Allene is an isomer of methyl acetylene .
丙二烯是甲基乙炔的一种异构体。
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| 2. | The working solution is made by mixing 1 part of the stock solution with 6 to 8 parts of methyl alcohol .
工作用液是1份储备液和6-8份甲醇配成的。
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| 3. | Various overlay mediums, such as agar, starch gel, methyl cellulose and tragacanth are used .
常用的覆盖培养基有：琼脂、淀粉凝胶甲基纤维素和黄蓍胶等。
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| 4. | In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration .
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。
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| 5. | 1,350 grams of dye no.1 are milled for 6 hours in a ball mill with 6cc of methyl glycol to give a dye dispersion .
染料1，1,350克与6毫升甲基乙二醇在球磨机中研磨6小时，得到染料分散体。
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| 6. | Assume the geometry of the eclipsed form to be that given by rigidly rotating one methyl group with respect to the other .
假定重叠式的几何形是由一个甲基相对另一个甲基做刚体转动而得。
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| 7. | With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation .
采用甲基丙烯酸甲酯时，粒子直径随转化率呈直线增大，这就表明粒子发生了聚集。
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| 8. | Methyl para - hydroxybenzoate or ethyl pare - hydroxybenzoate or
对羟基苯甲酸乙酯或
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| 9. | Methyl para - hydroxybenzoate or ethyl para - hydroxybenzoate or
对羟基苯甲酸甲酯或
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| 10. | Catalytic synthesis of methyl cinnamate with boronic acid
硼酸催化合成肉桂酸甲酯
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