成核作用 [化学] nucleation ; nucleogenesis ; nucleating
分子成核作用 [高分子] molecular nucleation
去核作用 denucleation
成核作用理论 Nucleation theory
结核〔作用 concretion
核心作用 central role ; the core effects ; core effect
党的领导核心作用 the Party's role as the core of leadership
晶核作用 nucleating ; nucleation
成核作用人工降雨作用 nucleation
对小鼠骨髓嗜多染红细胞无致微核作用。
It did not cause micronucleus formation in mouse bone marrow polychromatic erythrocytes.
该消毒剂试验剂量对小鼠骨髓嗜多染红细胞无致微核作用。
The test dosage of this disinfectant did not cause micronuclei in polychromatic erythrocytes of mouse bone marrow.
结果表明,当跨越膝区时延伸率及相应的核作用参数发生变化。
The results show that there is change in the elongation rate and corresponding nuclear interaction parameters when span knee region.
And a sigma bond forms any time you have two orbitals coming together and interacting on that internuclear axis.
当你把两个轨道合在一起,并在核间轴上有相互作用时,就形成了sigma键。
Some form what are called megakaryocytes which become platelets, which are responsible for clotting, for forming a barrier if your circulatory system gets injured so you don't bleed.
还有一些类型的细胞称为巨核细胞,生成有凝血作用的血小板,在你的循环系统受损时形成止血屏障
The reason that it's a sigma bond is sp3 because the s p 3 hybrid orbital is directly interacting with the 1 s orbital of the hydrogen atom, and that's going to happen on the internuclear axis, they're just coming together.
它是sigma键的原因,是因为,杂化轨道直接和氢原子1s轨道相互作用,它们作用发生在核间轴上,它们会到一起。
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