What is the translation of " 的平均浓度 " in English?

• average concentration
• average concentrations

Examples of using 的平均浓度 in Chinese and their translations into English

在阿根廷，伏马菌素的平均浓度从2017年的2800ppb上升到2018年的4762ppb。
In Argentina, the average concentration of fumonisins rose from 2,800 ppb in 2017 to 4,762 ppb in 2018.

年前四个月，PM2.5的平均浓度较2014年同期下降了25％以上。
In the first four months of 2015, the average concentration of PM2.5 has fallen more than 25% from the same period in 2014.

与其他已逐渐减少使用的有机氯农药不同的是，硫丹在北极的平均浓度在过去5年中没有发现明显变化。
Unlike most other organochlorine pesticides that have decreased over time, average concentrations of endosulfan in the Arctic have not changed significantly during the last five years.

费多尔丘克表示，地球地壳中黄金的平均浓度“非常、非常低”，仅为10亿分之4。
According to Fedortchouk, the average concentration of gold in Earth's crust is"very, very low," at 4 parts per billion.

海水中铬的平均浓度为0.05ug/l;饮用水中更低。
The average concentration of chromium is 0.05ug/l; the source of pollution in drinking water is chromium.

一个慢性标准是30天的平均浓度，是pH值和温度的函数。
One chronic criterion is the 30-day average concentration and is a function of pH and temperature.

在加泰罗尼亚海岸，微塑料的平均浓度超过每平方公里180,000件。
In the Catalan coasts, the average concentration of microplastics is over 180,000 items per square kilometre.

Barber等人（2005年）还计算出英国大气中短链氯化石蜡的平均浓度为600皮克/立方米。
Barber et al.(2005) also calculated an average concentration of 600 pg/m3 of SCCPs for the UK atmosphere.

已经测量了健康男性21-23岁的肌肉液中HMB的平均浓度为7.0μM。
The average concentration of HMB in the intramuscular fluid of healthy men of ages 21- 23 has been measured at 7.0 μM.

他们对2018年官方污染数据的分析显示，去年德里整个PM2.5的平均浓度为每立方米115微克今日竞彩官网。
Their analysis of official pollution data for 2018 shows that the Delhi-wide average concentration of PM2.5 last year was 115 micrograms per cubic metre.

在沿海的猫中，汞的平均浓度约为十亿分之十亿（ppb），而非沿海的猫则为近500ppb。
Among the coastal cats, mercury concentrations averaged about 1,500 parts per billion(ppb), compared to nearly 500 ppb in the non-coastal group.

对于第10天的平均浓度，应计算第10天多次浓度测量的均值，等等。
For the average concentration at day 10, the average of a number of measurements of the concentration at day 10 would be calculated, etc.

黄斑色素的平均浓度通常都偏低，特别是那些不吃水果和蔬菜的人。
Average levels of macular pigment tend to be low, especially in those who do not eat many fruits and vegetables.

观察性研究表明，素食饮食与总胆固醇的平均浓度有关，每分升可降低29.2毫克。
Observational studies suggested that vegetarian diets were associated with a mean concentration of total cholesterol that was lower by 29.2 milligrams per deciliter.

每一场地的平均浓度因高离群值而降低，而高离群值通常出现在夏季，是由于目前在农业中使用硫丹所导致的。
At each site, the average concentration was skewed by high outliers that usually occurred in the summer and were attributed to current agricultural use of endosulfan.

假设石油中汞的平均浓度为10ppb，那么在石油生产、运输和加工过程中，汞排放量不大可能超过185公斤。
During petroleum production, transportation and processing, mercury emissions are not likely to be more than 185 kg, assuming an average concentration of 10 ppb in the oil.

年，在十氯酮开始生产12年，停产2年之后，河口水中十氯酮的平均浓度（溶解）小于10毫微克/公升（ppt）（Nichols，1990年）。
In 1977, 12 years after production of chlordecone began and 2 years after the production ceased, average concentrations of chlordecone in estuarine water(dissolved) were< l0 ng/L(ppt)(Nichols 1990).

大多数其他有机氯化合物农药的浓度在20世纪90年代末已经降低，与之不同的是，这一时期内硫丹在北极的平均浓度没有发生显著变化（Meaking，2000年）。
Unlike for most other organochlorine pesticides, the concentrations of which have declined average concentrations of endosulfan in the Arctic did not change significantly during the last 1990s(Meaking, 2000).

Karstensen（2006年b）的一项研究报告显示，水泥窑粉尘中多氯二苯并二噁英/多氯二苯并呋喃的平均浓度为6.7ngI-TEQ/kg，最大浓度为96ngI-TEQ/kg。
A study by Karstensen(2006b) reports an average concentration of 6.7 ng I-TEQ/kg for PCDDs/PCDFs in CKD and a maximum concentration of 96 ng I-TEQ/kg.

在一组芬兰人（43位母亲，1997-2001年）母乳中检测到的平均甲型六氯环己烷为0.19纳克/克（脂重），而胎盘中甲型六氯环己烷的平均浓度为3.47纳克/克（脂重）。
Mean alpha-HCH levels in breast milk of a Finnish cohort(43 mothers, 1997- 2001) were 0.19 ng/g lipid, whereas placenta mean concentrations of alpha-HCH were 3.47 ng/g lipid.

这些成分的平均浓度和范围列于表2中。
Average values and range of concentrations of these constituents are presented in Table 2.

食物中测得的平均浓度为29、168和954毫克/千克。
The mean measured concentrations were 29, 168 and 954 mg/kg in diet.

单项研究中所显示的平均浓度可高达74微克/千克脂重（北极鸥血浆）。
Mean concentrations from individual studies could be as high as 74 ug/kg lipid(Glaucous gull plasma).

在沿海的猫中，汞的平均浓度约为十亿分之十亿（ppb），而非沿海的猫则为近500ppb。
The samples from coastal lions had average mercury concentrations of 1,500 parts per billion(ppb), compared to nearly 500 ppb for non-coastal lions.

这项工作强调了细菌空间分布的重要性，而不仅仅是其在非线性生化网络功能中的平均浓度，”他说。
The work emphasizes the importance of bacteria's spatial distribution, rather than just its average concentration in the functioning of nonlinear biochemical networks," he said.

相比之下，科罗拉多州种植的娱乐大麻中四氢大麻酚的平均浓度高达18.7%，多年的数据表明，全国范围内的浓度仍在继续上升。
The average THC concentration in weed grown in Colorado is 18.7%, for comparison, and multiyear data suggest that the concentration continues to get higher nationwide.

这些影像展示了2005年到2007年春季和夏季二氧化氮平均浓度，并与2009年到2011年的平均浓度进行比较。
They show how nitrogen dioxide concentrations during spring and summer months, averaged from 2005-2007, compare to the average from 2009-2011.

FDA检测到的口红含铅的平均浓度为1.11ppm(百万分之一)。
The average of the lipsticks tested contained 1.11 parts per million(ppm).