两种材料的接合处电子与电穴配对形成一个没有电荷的区域,阻止电流通过。
At the junction where the two materials meet, electrons pair up with holes to form an area depleted of charge that prevents current from flowing.
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。
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.
RNA分子能像DNA分子那样形成双链螺旋,通过沃森·克里克配对,两个螺旋的核苷链互补。
RNA molecules form double stranded helices, just as do DNA molecules, by Watson Crick pairing of nucleotides on the two complementary strands of the helix.
两种系统都使用弹簧或顶针相对于其配对体的不稳定性来形成偏置效果。
Both systems use the spring or plunger instability against its counterpart to create the bias effect.
这意味着减数分裂中同源染色体不能配对,染色体间形成的交叉也会更少(例如,在减数分裂早期的重组位点)。
This means that homologous chromosomes failed to pair together during meiosis and chromosomes formed fewer crossovers, i. e. sites where they recombine, during the initial stages of meiosis.
两层接触处电子与“孔”便成双配对地形成了电场,阻止电子从n层移到的p层。
At the junction where the two layers meet, electrons pair up with holes, establishing an electric field that prevents electrons from moving from the n-type material to the p-type.
在化学键形成时并不是电子配对的结果,而是电子从能量较高的原子轨道转移到能量较低的成键的分子轨道上使体系能量降低的结果。
It is not result of spin pairing to form chemical bonds, Instead, transfer electron from the atomic orbital of taller energy to the moleen -lar orbital of lower energy.
在条件反射阶段,呈现条件刺激物(CS)与无条件刺激物(UCS)的配对,使被试形成对条件刺激物的态度;
In the conditioning stage, experimenter present the pairing of conditioned stimulus (CS) and unconditioned stimulus (UCS) to the participants so that they could form attitude towards CS.
一个节点发现另一节点并与其配对来形成网络链路。
A node discovers and pairs with another node to form a network link.
因此,电子自旋配对不是共价键形成的原因,也不是先决条件,电子自旋配对只是双电子共价键的一个特点。
Therefore, the spin pairing is not cause of the formation of covalent bond, it is not also condition of first determining, the spin pairing is the only particularity of covalent bond of two electrons.
在此基础上分析了专利联盟定价权分配对联盟形成及社会福利的影响,并给出实践中联盟定价权有效率的分配规则。
On this basis, we analyzed the effect of patent pool pricing power distribute on pool coalition and social welfare, and gave out the efficient pricing power distribute of patent pool in practice.
if钢的冷轧压下率分配对深冲性能有重要的影响,是由于冷轧过程的压下率对(111)织构的形成有影响。
The reduction partition has effect important in two-time cold rolling on Drawability of IF steel, because reduction has effect in cold rolling on {111} texture.
偶线期时,以同源染色体活跃的、特定的配对(联会)为特征,形成了单倍数的二价染色体。
Synapsis (pairing) the association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents.
利用计算机仿真和水池实验,深入分析了阵列模型失配对基于理想阵列模型设计的时域恒定束宽波束形成器性能的影响。
The effects of array mismatch errors on time domain WCBB based on ideal array model is thoroughly studied via computer simulations and water tank experiments.
利用计算机仿真和水池实验,深入分析了阵列模型失配对基于理想阵列模型设计的时域恒定束宽波束形成器性能的影响。
The effects of array mismatch errors on time domain WCBB based on ideal array model is thoroughly studied via computer simulations and water tank experiments.
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