查询词典 unpaired

Symbol R An atom or a group of atoms with at least one unpaired electron.

符号 R 原子因，基团：至少有一个游离电子的原子或一组原子

Comparison between groups was performed with the unpaired t test and t'test.

实验组与对照组各测量结果均数比较应用t检验或t'检验。

The mixtures of unpaired glycoalkaloids did not cause synergism over the range of the test ratios.

不成对糖苷生物碱的混合物在实验所用的比例下均无协同作用。

They are more reproductively successful than unpaired females.

和未配对的雌性相比，她们更能成功繁衍后代。

A free radical is a molecular fragment having an unpaired electron .

自由基是一种具有未配对电子的分子碎体。

Showed that there were direct coupling between unpaired d electron in Mo and H orbitals.

结果表明Mo未成对电子主要处于Mo的d轨道，并与H原子轨道发生直接偶合作用。

Free radicals develop when atoms in the body's cells have unpaired electrons, which can lead to damage to different parts of the cell, including DNA.

自由基发生是当身体细胞中的原子有单电子，能导致包括DNA在内的细胞不同部分的破坏。

These highly reactive molecules with unpaired electrons can break down cells, leaving them vulnerable to invading viruses and bacteria.

这些带未配对电子的高活性分子能损伤细胞，使之更易受病毒细菌的侵袭。

The more unpaired electrons a substance has,the stronger the paramagnetic attraction.

更多不成对电子的物质，就愈强顺吸引力。

Unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance.

鱼类和其他水生脊椎动物背部帮助保持平衡的奇鳍。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。