nanograms
美
英 
詞形變化
復數:nanograms
英漢解釋
英英解釋
例句
For nicotine, that level was a mere 1. 8 nanograms per milliliter -- too low to be picked up in tests.
對于尼古丁,僅僅是1.8毫微克每毫升,太低而不易提取。
In general, people are considered to be deficient if they have blood levels below 15 or 20 nanograms per milliliter.
一般來說,如果血液水平低于15或20毫微克每毫升即可被認為是不足。
Optimal levels range from 30 nanograms per milliliter to 40 nanograms per milliliter, the researchers said.
研究人員說,最佳水平范圍是每毫升30到40納克。
Moreover, vitamin D levels of less than 10 nanograms per milliliter increased from 2 percent to 6 percent over the study period.
此外,在該研究的時間跨度內,維生素D水平低于每毫升10納克的人從2%升高到6%。
There were also fewer people with vitamin D levels of 30 nanograms per milliliter or higher (45 percent vs. 23 percent).
維生素D水平在每毫升30納克或更高的人數也較少(45%和23%)。
Determination of Deoxyribonucleic Acids at Nanograms Levels with Toluidine Blue by a Resonance Light-Scattering Method
甲苯胺藍共振光散射法測定納克級脫氧核糖核酸
In Krakow, 17. 96 nanograms per cubic meter; in New York City, 2. 26
在克拉科夫,每平方米17.96納克;在紐約,每平方米2.26納克。