| 释义 |
trace amounts短语⁵⁰²⁷¹
基本例句
痕量
Good results were obtained for determining trace amounts of copper and lead in coal.
应用于煤中痕量铜和铅的测定，获得了满意的结果。 cnki
In large amounts it is toxic, but in trace amounts it enables organisms to produce enzymes that help cells to function.
大剂量时是毒物，但在微量是它能使有机体生成能量使细胞发挥功能。 dxy
It is filling but not very nutritious; it even contains trace amounts of cyanide, which must be removed by grinding and fermenting.
木薯的产量很大，营养并不是特别丰富，它甚至还含有微量的氰化物，必须通过研磨和发酵才能除去。 yeeyan
It also reported trace amounts of radioactive iodine in tap water in Tokyo and five other areas.
在东京和其他5个地区，自来水中也被报告含有微量的放射性碘。 yeeyan
The lack of evidence of harm to humans by trace amounts of melamine because of the varied human diet and other factors.
由于多样化的人类饮食和其它因素，缺少表明少量三聚氰胺会对人类的伤害的证据。 bbs.chinadaily.com.cn
The RoHS rules ban products containing any more than trace amounts of lead, mercury, cadmium and other hazardous substances, including some nasty materials called brominated flame- retardantsBFRs.
《有害物质限制条例》禁止产品含有超过微量的铅、汞、镉和其它有害物质，包括一些被称为溴化物阻燃剂的有害物质。 cri
“ People say it's good, maybe because there's a little alcohol in it, too, ” he said, referring to the trace amounts of alcohol that come from the brewing process.
“人们都在夸它优秀，大概是因为它含少量酒精，”他说，提到少量酒精，是它在酿造过程产生的。 yeeyan
Because it has many industrial uses, melamine may be found in trace amounts in the food chain due to its presence in the environment.
由于三聚氰胺具有多种工业用途，因而会出现在环境当中，致使可能在食物链中发现微量的这种化学品。 who
But the U.S. State Department ranks Spain as the largest cocaine consumer in Europe, and the trace amounts of drugs in the air were greater than those tested in other countries.
但是美国吸食可卡因的人多余西班牙甚至和整个欧洲的一样多，空气中毒品痕量的检测也要高于其他国家。 yeeyan
Experts said these extremely trace amounts of radioactive material in environment and public health of no effect.
有关专家表示，这些极微量的放射性物质对我国环境和公众健康不会产生影响。059ren
However, the scientists did not detect any BPA or only trace amounts in receipts from Target, Starbucks, some bank ATMs and other enterprises.
但是另一方面，科学家在 Target，星巴克，一些银行 ATM和其它一些企业的收据小票上并没有检测出 BPA。 yeeyan
If someone told you to smoke cigarettes because they contained trace amounts of omegas or calciumthey do not, would you do it?
如果有人让你抽烟，因为烟含微量的欧米伽或钙其实烟不含，你会抽吗？ yeeyan
Ingredients also include sodium, calcium, silica, sulfur and a high macro- molecular complex- all in trace amounts.
成分中还包括微量的钠，钙，硅，硫和高宏观分子混合物-所有都是微量的。 al-hgf
Last week, Cadbury recalled all of its Chinese- made candy products after preliminary tests showed they contained trace amounts of melamine.
上周，在对其糖果制品进行初步测试发现含有少量三聚氰胺之后，吉百利召回其所有在中国制造的糖果。 ecocn
Previously the agency said the trace amounts of BPA that leach out of food containers are not dangerous.
之前这个机构说食物容器中渗出的微量 BPA并没有危害。 yeeyan
ScienceDaily Dec.20,2010 — Study suggests that trace amounts of water created oceans on Earth and other terrestrial planets, including those outside the solar system.
《每日科学杂志》2010年12月20日——研究表明微量的水创造了地球和其他类地行星上的海洋,包括那些在太阳系以外的类地行星。 yeeyan
Selenium is an essential mineral found in trace amounts throughout the body.
硒是人和动物机体生长发育所必需的微量元素。 cnki
The idea that trace amounts of water in planetesimals could give rise to vast oceans may seem far- fetched until one considers how small an ocean can be relative to the size and mass of a planet.
星子中微量的水造就了宽阔的海洋这一观点也许看起来不切实际直到人们认识到相对于一颗行星的质量和体积，浩瀚的海洋是多么的渺小。 yeeyan
These trace amounts of radioactive substances, will not affect public health.
这些微量的放射性物质，不会影响公众健康。059ren
They also require trace amounts of iron which limits phytoplankton growth in large areas of the ocean because iron concentrations are very low.
它们还需要微量的铁，由于海洋中铁的含量非常低，限制了浮游植物大面积的生长。 yeeyan
This is because coal contains trace amounts of uranium and thorium, which are concentrated in the ash.
这是因为煤含有极微量的铀和钍，含量在排放的飞尘中得到提高。 yeeyan |