查询词典 jalapa
- 与 jalapa 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Determination on the bioactivity of 3 fractions (nexane, chloroform and water fraction)of the chloroform fractions from stem of Mirabilis jalapa L against 4th instar larvae of Pier/is rapae L.
取食第3天与第5天的拒食率分别为96.80%与99.67%;也测定了紫茉莉茎氯仿提取物各萃取物(正己烷、氟仿和水萃取物)对4龄菜粉蝶幼虫的生物活性。
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The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents(petroleum ether, chloroform and ethanol)were determined by the methods of feeding, leaf-sandwich and leaf dish.
用饲喂法、叶片夹毒法、叶磲法测定了紫茉莉茎的3种极性溶剂提取物及萃取物对菜粉蝶幼虫的毒杀活性、胃毒作用、非选择性拒食活性。
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Mirabilis jalapa; chemical constituents
紫茉莉;化学成分
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Objective To investigate the chemical constituents from the seeds of Mirabilis jalapa.
利用各种色谱技术进行分离和纯化,通过理化方法及NMR、IR和MS 等方法解析其化学结构。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。