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甾烷的英文

  • gonane
  • sterane

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  • 例句与用法
  • Studies on the enzymatic synthesis of phytostyerol and phytostanol esters were described
    介绍了植物甾醇酯和植物甾烷醇酯的酶催化合成方法。
  • Dinosterane from the neoproterozoic datangpo black shales and its biological implications
    新元古代大塘坡组黑色页岩中的甲藻甾烷及其生物学意义
  • This oil is characterized by relatively low isomerization ratios of steranes , but slightly higher density and viscosity than those of type 1
    该类原油甾烷异构化指标偏低,粘度和密度相对高于第一类原油,但仍为稀油。
  • Animal and vegetable fats and oils - determination of stigmastadienes in vegetable oils - part 1 : method using capillary - column gas chromatography reference method
    动植物脂肪和油.植物油中豆甾烷stigmastidenes的测定.第1部分:毛细管柱气相色谱法
  • Oil type 1 , non - biodegraded oil , is characterized by low viscosity , low density , high content of saturated fraction , low content of resin and asphaltene and high ratio of isomerization of steranes
    第一类原油粘度和密度低,族组成以饱和烃组分为主,非烃和沥青组分含量低,甾烷异构化指标高,未遭受生物降解。
  • The oil of type 5 is the biodegraded one from the oil of type 3 , and characterized by a density and viscosity similar to type 4 . however , the isomerization ratio is lower in the type 5 than that in the type 4
    第五类原油是由第三类原油生物降解的产物,原油密度和粘度与第四类原油相近,但甾烷异构化指标相对较低。
  • Phytosterol and phytostanol have been converted to the corresponding fatty acid esters via lipase - catalysed esterification with fatty acid or transesterification with mythyl esters of fatty acid or triacylglycerols
    摘要植物甾醇和植物甾烷醇在脂肪酶催化作用下同脂肪酸酯化或同脂肪酸甲酯或三酰甘油酯交换可形成植物甾醇酯和植物甾烷醇酯。
  • Oil type 2 , also non - biodegraded , is characterized by extremely high viscosity , relatively high density , low content of saturated fraction , high content of resin and asphaltene and low ratios of isomerization of steranes
    第二类原油粘度特大,密度相对较高。族组成以非烃和沥青质组分为主,饱和烃含量低。甾烷异构化指标低,未遭受生物降解。
  • The data of gc / ms of the whole oils show that there are three oil groups in the basin : group a with abundant 4 - melhylsterancs . group b with relative low 4 - methylstcrane contents , and group c with relative lowest maturity
    全油定量gc ms分析结果显示,珠江口盆地存在三类原油: a类原油以丰富的4 -甲基甾烷为特征; b类原油以低4 -甲基甾烷含量为特征; c类原油以相对低成熟度为特征。
  • For example , previously consumers with high levels of cholesterol might have considered simply eliminating foods high in cholesterol and saturated fats . now , with greater access to information and wider food choices , choosing foods with mainly monounsaturated and polyunsaturated fat content or foods fortified with plant stanols or sterols which actively lower blood cholesterol levels , are just two examples of how consumers can expand , rather than narrow the variety of foods making up their daily diet
    比如,以前高胆固醇的消费者只能考虑从食物中剔除高胆固醇和高饱和脂肪酸的部分,现在有了更多的信息和更好的教育,他们可以选择单不饱和脂肪酸和多不饱和脂肪酸含量较高的食品,或者选择用植物甾烷醇或甾醇强化的食品,这些食品都能够降低血胆固醇水平。
  • 更多例句:  1  2
  • 其他语种释义
  • 推荐英语阅读
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Last modified time:Wed, 13 Aug 2025 00:29:56 GMT

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