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formula index

  • 分子式索引:指化学物质的分子式在化学文献或数据库中的索引。

网络释义

  分子式索引

分子式索引(Formula Index)就是在只知化学物质的结构的特定条件下,必需选用的索引。 分子式索引产生于1920年,随卷出版,它是以化合物的分子式作为检索标题进...

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  分子式

...Subject Index(普通主题)Chemical Substance Index(化学物质)Author Index(作者)Patent Index(专利)Formula Index(分子式)Index of Ring System(环系) 3、 累积索引1907-1956每10年出一次,1957- 每5年出一次, 其索引种类与卷索引同。

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短语

Molecular Formula Index 分子式索引

Formula Index FI 分子式索引

Laspeyres index formula 拉斯佩尔指数公式

standard index number formula 标准指数公式

ideal index formula 理想指数公式

index number formula 指数公式

index formula 指数公式 ; 指标公式

universal index formula 普适指数公式

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双语例句权威例句

  • youdao

  • Your pediatrician can tell you your child's body mass index - a formula that considers height, weight, age and gender - at the annual checkup.

    儿科医生可以在年度检查的时候告诉你孩子的体重指数——通过一个考虑到身高、体重、年龄和性别的计算公式。

    youdao

  • They will buy up-and-coming companies when they join the index and sell them again when they drop out; it is a formula for buying high and selling low.

    当一家公司被用于计算指数时,他们会购入这样的具有潜力的公司的股票,当这家公司从计算指数的组合中取消时,他们再把这些股票售出,这就是高买低售准则。

    youdao

更多双语例句
  • It also included a new formula for the consumer price index applied to some entitlement benefits, much to the chagrin of liberals.

    CNN: SHARE THIS

  • In particular, he cited concessions that Obama made in his Monday counteroffer, including a new formula for the consumer price index applied to benefits.

    CNN: Boehner proposes short-term tax fix; Democrats say no

  • It also included a new formula for the consumer price index applied to benefits for programs such as Social Security, Medicare and Medicaid to protect against inflation, much to the chagrin of some liberals.

    CNN: STORY HIGHLIGHTS

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