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small particle短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 微粒 Children's toys made of soft rubber, fur, wool, sponge or plastic. If your puppy swallows a small particle of any of these materials, it could cause digestive problems. 由软橡胶,毛皮,羊毛,海绵或塑料制成的儿童玩具。如果狗狗咽下这些材料的碎片可能导致消化问题。 chinapet Conclusion LPD could be prepared easily with small particle sizes and high transfection activities. LPD may be good non- viral vectors for applications in gene delivery. 结论 LPD是一种制备工艺简单、体外稳定性好、转染率高,具有应用潜力的非病毒载体系统。 cnki If the atom in question is in a small particle on the surface of a piece of silicon, the result is what is known as a surface plasmon. 如果该银原子是在硅片表面上的银微粒中的话,上述现象就被称为表面等离子体。 yeeyan Mainly used to separate organic material, ultra small particle, bacterium. 主要用于分离有机大分子、微粒、细菌等。21food |