含量水平

网络释义

1.
ppm
...量 作物 栽培条件 采样部位 采样时期 作物硝态氮含量水平（ppm） 低 玉米 田间 田间 田间 田间 叶鞘下半段 叶鞘下半段 果穗 …
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1.
So far, scientists have not detected any anesthetic gasses in the environment, and total levels are expected to be extremely small.
至今为止，科学家还没有在环境中检测出任何麻醉气体，而且据推测整个气体含量水平也是极低的。
article.yeeyan.org
2.
Toenail nicotine levels were found to be a strong predictor of lung cancer.
发现指甲中尼古丁含量水平是预测肺癌的重要指示。
blog.sina.com.cn
3.
The uniform 20 percent oxygen level it has found turns out to be " fortuitous " as one scientist put it.
它混到了平均20%的氧含量水平，照一位科学家的说法是“撞了大运”。
dictsearch.appspot.com
4.
A few years ago, the same group found that osteocalcin plays a role in maintaining the body's glucose levels.
几年前，该研究组就发现造骨细胞影响了人体的葡萄糖含量水平。
gb.cri.cn
5.
Food contamination monitoring systems must be in place to ensure that tolerance levels are not exceeded.
必须建立食品污染监测体系来确保不超过允许含量水平。
www.who.int
6.
Patients can be monitored by using standard screening tools to assess pain, and urine tests to detect medication levels.
应该用标准的治疗方案控制疼痛，同时检测其尿液的药物含量水平。
news.dxy.cn
7.
This causes plants to die, and provides more opportunities for wildfires, increasing the atmospheric carbon-dioxide level.
这会导致植被的死亡，并且产生野火的隐患，提高了大气二氧化碳的含量水平。
www.ecocn.org
8.
In this regard , our annual average concentration level of RSP is comparable to those of the more polluted cities but not among the worst .
在这方面，我们的可吸入悬浮粒子含量水平，以全年平均计，与其他染情况较为严重的城市相若，但不在最差之列。
us.zph981011.xyz
9.
In the long run, hole fertilizing cattle dung could well improve the iron level in plants' leaves. 3.
从长远看，穴施牛粪处理能较稳定提高植株叶片的铁含量水平。
www.fabiao.net
10.
The level is below recommended limits set by the Japanese government, but Meiji has gone ahead with the recall.
该含量水平低于日本政府提出的规定限度，但明治乳业还是将其提前召回。
treasure.1x1y.com.cn