V2EX stp

STP

释义 Definition

STP 常见作两种用法:

  1. (化学/物理)标准温度与压力standard temperature and pressure):用于规定气体等的参考条件(不同教材/机构对具体数值可能略有差异)。
  2. (非正式短信/聊天)stop 的简写:表示“停/别/停止”。

发音 Pronunciation (IPA)

/s ti pi/

例句 Examples

We measured the gas volume at STP.
我们在 STP(标准温度与压力)条件下测量了气体体积。

At STP, one mole of an ideal gas occupies a predictable volume, which makes comparisons across experiments easier.
在 STP 条件下,一摩尔理想气体占据的体积具有可预测性,这使不同实验之间的比较更容易。

词源 Etymology

STP 是首字母缩略词,来源于 standard temperature and pressure(标准温度与压力)。它在理化与工程语境中作为“统一参照条件”使用,便于报告与比较实验数据。聊天语境中把 stop 简写为 stp 则属于网络/短信的省略写法。

相关词 Related Words

文学与典籍作品 Literary Works

  • Chemistry: The Central Science(Brown, LeMay 等)
  • Atkins’ Physical Chemistry(Atkins 等)
  • Principles of Modern Chemistry(Oxtoby 等)
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