wash-down method

常见例句

双语例句

• One of the advantages of sol-gel method is that the dielectric constant of silica and magnesium oxide was low, which can wash largely down dielectric constant of BST.
  用溶胶-凝胶法制备硅镁盐包覆BST粉体的优点一是，硅镁氧化物的介电常数低，可以大大冲淡BST的介电常数；
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