free-fall time

基本解釋

• 自由下落時(shí)間

英漢例句

雙語(yǔ)例句

• How much free-fall time is safe?
  有多少自由下落的時(shí)間是安全的？
  blog.sina.com.cn
• It can open the circulation ports directly and quickly, whereas the free-fall opening plug needs longer time waiting for falling.
  它可直接打開(kāi)循環(huán)孔，而不像重力塞那樣需要較長(zhǎng)等待下落時(shí)間。
• Considering the very short particle residence time in the free-fall reactor, air was directly used as carrier gas to study the fast pyrolysis and sulfur evolution of coal under oxidizing atmosphere.
  充分利用煤顆粒在自由落下?tīng)椃磻?yīng)器中停畱時(shí)間短的特點(diǎn)，直接用空氣做載氣，對(duì)自由落下?tīng)椃磻?yīng)器中煤在氧化性氣氛下的快速熱解行爲(wèi)和硫的變遷進(jìn)行了研究。

權(quán)威例句

• Emergency anti-shorting rules were put in place for a time last fall in financial stocks to stop a trading free fall.
  FORBES: Magazine Article

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