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Property:The product is a kind of colourless to light-yellow viscid fluid or white wax solid.It can dissolve in organic reagent like water，alcohol etc.It gives off methanal upon heating.so it is a good methanal donator，and is used in conperation of RS、RH
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性状：无色至微黄色粘稠液体或白色蜡状固体，能溶于水和一般有机溶剂，加热能释放出甲醛，是一种良好甲醛给予体，与RS、RH、RE配合使用，能起到良好的粘合效果。 |
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Prophase studies about the Coagu-flocculation mechanism lay particular stress on collision mechanism and the theory of velocity grads, but reseau Coagu-flocculation can't inosculate in the practical applications.
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前期对混凝机理的研究偏重于碰撞机理和速度梯度理论，但实际应用中的网格混凝不能吻合。 |
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Prophet of God, in quest of the uttermost, long have you searched the distances for your ship.
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上帝的先知，为了探求极致，你已竭尽所能搜寻你的船很久了。 |
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Prophet of ancient Israel after whom the biblical Book of Isaiah is named.
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古代以色列先知，《旧约》中的〈以赛亚书〉即以其名命名。 |
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Prophetic and insightful, they expanded their minds through exhausting ritual and dangerous substances, all in the pursuit of ultimate awareness.
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他们赋有预见性和洞察力。他们为了追寻最终的觉悟，进行疲人的仪式服用危险的药物使自己的意识延伸开去。 |
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Prophetic significance or meaning.
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预示预言性的意义或意思 |
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Prophylactic filtering operation may have benefit on preventing development of secondary glaucoma.
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此外，早期作预防性滤过手术或可避免青光眼的产生。 |
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Prophylactic use of antiepileptic drugs is not recommended, and potential interactions between antiepileptic and chemotherapeutic agents persuades against the use of enzyme-inducing antiepileptic drugs.
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抗癫痫病的药物与化疗剂之间存在潜在的交互作用，不推荐预防性使用抗癫痫病的药物。 |
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Prophylls ca. 2 cm long, sheathed, without blade and auricles.
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先出叶仅具鞘而无叶片，长约2厘米，无叶耳。 |
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Propionic acid and its deriveatives are very useful in Industry. In this article, the preparation of propionic acid and propionate is reviewed.
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摘要丙酸及其衍生物具有广泛的工业用途，是一类值得开发的工业産品。对丙酸及其酯类的制备方法进行了综述，并对其前景进行了展望。 |
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Proplastid A self-duplicating undifferentiated plastid, about 0.5-1μm in diameter and found in the meristematic regions of plants. They grow and develop into plastids of different types.
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前质体：能够自我复制的没有分化的质体，直径约0.5-1微米，发现于植物分生组织区域。它们生长发育为不同类型的质体。 |
