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.

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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.

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大气契伦柯夫脉冲波形和光强探测器用于研究跨越宇宙线能谱膝区的核作用特征。

The atmospheric Cerenkov pulse shape and the light intensity detectors were used to investigate the characteristic of the nuclear interactions span knee region of cosmic ray energy spectrum.

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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。

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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

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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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