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磷矿粉
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磷矿粉
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农学
磷矿粉
释
phosphate rock powder
磷矿粉
由磷灰石、氟磷石等磷矿石直接用机械粉碎而成的含磷矿物粉末。一般细度要求90%的粉体通过100目筛孔,最大粒径为0.149毫米。是一种难溶性的磷肥。
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Cauchy
Cauchy-Binet formula
Cauchy binomial theorem
Cauchy boundary condition
Cauchy-Buniakowsky-Schwarz inequality
Cauchy-Bunyakovskiǐ inequality
Cauchy characteristic problem
Cauchy code
Cauchy condensation test
Cauchy condition
Cauchy convergence criterion
Cauchy convergence theorem
Cauchy cosine integral formula
Cauchy crater
Cauchy criterion
Cauchy Davenport theorem
Cauchy-Davenport theorem
Cauchy derivative formula
Cauchy determinant theorem
Cauchy dispersion formula
Cauchy distribution
Cauchy equation
Cauchy existence and uniqueness theorem
Cauchy existence theorem
Cauchy Fantappie integral representation
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更新时间:2026/8/18 13:29:06