They found that adolescents who spent a very small amount of time on digital devices—a couple of hours a week—had the highest wellbeing.
他们发现花很少时间玩电子设备的青少年——每周一两个小时——幸福感最高。
I have only a very small amount left.
我只剩下一点点了。
The advantage is that you might not need any external RAM at all if you can get away with a very small amount on chip.
其好处是，如果您可以在芯片上拥有少量内存，就可能不再需要任何外部RAM。
Then raise the head and shoulders off the ground by a very small amount.
然后将头部和肩部稍稍离开地板。
A bone marrow biopsy is done by removing a very small amount of bone filled with marrow cells.
骨髓活组织检查是从病人身上取出一点儿含有骨髓细胞的骨头。
Only a very small amount is fake news and hoaxes.
只有一小部分是虚假的、骗人的。
The contents of ti in magnetite and s in ore are low, with a very small amount of Pb-Zn sulfide minerals.
磁铁矿中钛含量低，矿石中硫含量低，罕见铅锌硫化物矿物。
In fact, the gases dissolved in molten steel are mainly oxygen, hydrogen and nitrogen of a very small amount.
事实上，钢液中的气体主要为氧、氢、氮，且含量极小。
The drag of flow in pipes can be greatly reduced by adding a very small amount of high molecular polymer to water.
在清水里加入微量的高分子聚合物，可以大大降低管路阻力。
Of all the content on Facebook, more than 99% of what people see is authentic. Only a very small amount is fake news and hoaxes.
大家所看到的Facebook上的内容，超过99%都是真实的，只有一小部分是虚假的，骗人的。
The worker (including the farm labourer) as a rule owns no land or farm implements, though some do own a very small amount of land and very few farm implements.
工人(雇农在内)一般全无土地和工具，有些工人有极小部分的土地和工具。
However, by administering oxygen mixed with a very small amount of carbon monoxide, we may be able to significantly reduce such oxygen-associated damage and cell death.
然而，通过将很小剂量的一氧化碳混合到氧气中，我们也许能够明显减少这种氧相关的损伤和细胞死亡。
The main metallic mineral is specularite containing native gold and electrum. Surbordinate minerals are pyrite, chalcopyrite siderite and a very small amount of sulfosalt.
金属矿物较简单，主要为镜铁矿含自然金和银金矿，次为黄铁矿、黄铜矿、菱铁矿和微量硫盐。
Since there is a great difference of dielectric constant value between water and building materials, a very small amount of water molecule in the structure can be easily detected.
由于水分子及结构材料的介电值之间有极大差异，因此在结构材料中即使有少量水分子都能被探测出来。
Since there is a great difference of dielectric constant value between water and building materials, a very small amount of water molecule in the structure can be easily detected.
由于水分子及结构材料的介电值之间有极大差异，因此在结构材料中即使有少量水分子都能被探测出来。
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