unpaired
英 [ʌnˈpeəd]
美 [ʌnˈpɛrd]
adj. 不成对的
BNC.30070 / COCA.36287
英英释义
adj
双语例句
- Free radical is a group of one or more than one unpaired electrons stayed high energy excited state which molecule induced by physical or chemical factors produce.
自由基是由于分子在物理或化学因素作用下产生含有一个或一个以上的不配对电子，处于一种不稳定的高能激发态。 - And again, we have the pairing of the unpaired electrons, and we have two orbitals coming together.
同样，我们有未配对电子的配对，我们有两个轨道结合。 - So now what we have is four unpaired electrons.
现在我们有4个未配对电子。 - So, using our simple valence bond theory, what we would expect is that we want to pair up any unpaired electrons in methane with unpaired electrons from hydrogen and form bonds.
利用简单的价电子成键理论，我们预计，要把所有甲烷中没有配对的电子，和氢原子中没有配对的电子配对来形成键。 - Isolation of dorsal unpaired median ( DUM) neurons from the central nervous system of the cockroach Periplaneta americana and patch-clamp recording of their voltage-gated sodium current
美洲大蠊中枢DUM神经元的分离和电压门控Na~+电流的记录 - And I cannot have an unpaired electron in the same orbital.
我不可能在同一个轨道，得到不成对电子。 - You can see that we have two unpaired electrons in this molecule here one in the pi2 p x star, and one in the pi2 p y star orbital.
你们可以看到我们这个，分子力有两个未配对电子，一个在π2px星，一个在π2py星轨道。 - So the only way I can get an unpaired is to put it alone in another orbital.
所以获得不成对电子的唯一方法是，把它放在另一个轨道上。 - There are B-H bond, H-H bond and atom-molecular bond in BH+ 4 and BH4. There are four equivalent B-H bonds in BH-4. In the case of BH4 there is an unpaired electron that occurs near the boron atom.
BH4+和BH4中都存在BH键、HH键和原子-分子键；而BH4-中存在着四个相同的BH键； - On the other hand, the double helix DNA molecule with low symmetry has a lot of hanging bonds, and the unpaired electrons of these hanging bonds may come into the π-electrons system.
另一方面DNA分子具有双螺旋结构，其对称性较低，分子中存在大量的悬挂键，这些悬挂键上的未成对电子也会进入π&电子系统。