per unit

常見例句

雙語例句

• The current is the charge flow per unit time.
  電流是每單位時(shí)間流動(dòng)的電荷。
• The insects generally produced less methane, nitrous oxide and ammonia both per unit of body mass and per unit of mass gained than pigs or cattle.
  通常情況下，同豬和牛相比，每單位體重或增加每單位體重，昆蟲產(chǎn)生更少的甲烷、一氧化氮和氨氣。
• The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.
  第 20 行的目標(biāo)函數(shù)要對食物的總體成本實(shí)現(xiàn)最小化，該值是每個(gè)決策變量（食物數(shù)量）乘以每單位食物成本的結(jié)果。

原聲例句

• Fat has twice the calories per unit weight that protein or carbohydrate sugar has, as a consequence, has the greatest survival value.
  單位重量中脂肪的熱量含量,是蛋白質(zhì)和碳水化合物的兩倍,因此,脂肪才是最能維持生存的物質(zhì)
  耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選
• As I mentioned before, fat has twice the calories per unit weight as protein and carbohydrate.
  如我之前所說,單位重量中脂肪的熱量含量,是蛋白質(zhì)和碳水化合物的兩倍
  耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選
• We divide that by the mass, so 0.12 kilograms, that's the mass of a regulation baseball for the major leagues, and the velocity of the baseball is 42 meters per second. So, we can cross out our units doing our unit analysis.
  我們用質(zhì)量來除它，質(zhì)量為0，12千克，這是大多數(shù)聯(lián)賽規(guī)定的棒球質(zhì)量,棒球的速度為42米每秒,所以，我們可以消去單位,來做單位分析。
  麻省理工公開課 - 化學(xué)原理課程節(jié)選

權(quán)威例句

• This portfolio generates the highest return per unit of risk of any portfolio in the universe.
  FORBES: How Much International?
• At the same time, my one person plan had the highest per unit cost.
  FORBES: Another Perspective on the Shifting 401(k) Landscape: David Witz of Fiduciary Risk Assessment LLC (March 20,2008)
• Given the lower per unit energy of natural gas, this expense would be recouped relatively quickly.
  FORBES: What Energy Policy?
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